cargo fmt

119 files changed, 2809 insertions, 1783 deletions

diff --git a/src/api/appservice_server.rs b/src/api/appservice_server.rs
index 1f6e2c9..6dca60b 100644
--- a/src/api/appservice_server.rs
+++ b/src/api/appservice_server.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Error, Result, services};
+use crate::{services, utils, Error, Result};
 use bytes::BytesMut;
 use ruma::api::{IncomingResponse, MatrixVersion, OutgoingRequest, SendAccessToken};
 use std::{fmt::Debug, mem, time::Duration};
@@ -45,7 +45,11 @@ where
     *reqwest_request.timeout_mut() = Some(Duration::from_secs(30));
 
     let url = reqwest_request.url().clone();
-    let mut response = services().globals.default_client().execute(reqwest_request).await?;
+    let mut response = services()
+        .globals
+        .default_client()
+        .execute(reqwest_request)
+        .await?;
 
     // reqwest::Response -> http::Response conversion
     let status = response.status();
diff --git a/src/api/client_server/account.rs b/src/api/client_server/account.rs
index 6d37ce9..28d6c07 100644
--- a/src/api/client_server/account.rs
+++ b/src/api/client_server/account.rs
@@ -1,9 +1,7 @@
 use std::sync::Arc;
 
 use super::{DEVICE_ID_LENGTH, SESSION_ID_LENGTH, TOKEN_LENGTH};
-use crate::{
-    utils, Error, Result, Ruma, services, api::client_server,
-};
+use crate::{api::client_server, services, utils, Error, Result, Ruma};
 use ruma::{
     api::client::{
         account::{
@@ -43,16 +41,18 @@ pub async fn get_register_available_route(
     body: Ruma<get_username_availability::v3::IncomingRequest>,
 ) -> Result<get_username_availability::v3::Response> {
     // Validate user id
-    let user_id =
-        UserId::parse_with_server_name(body.username.to_lowercase(), services().globals.server_name())
-            .ok()
-            .filter(|user_id| {
-                !user_id.is_historical() && user_id.server_name() == services().globals.server_name()
-            })
-            .ok_or(Error::BadRequest(
-                ErrorKind::InvalidUsername,
-                "Username is invalid.",
-            ))?;
+    let user_id = UserId::parse_with_server_name(
+        body.username.to_lowercase(),
+        services().globals.server_name(),
+    )
+    .ok()
+    .filter(|user_id| {
+        !user_id.is_historical() && user_id.server_name() == services().globals.server_name()
+    })
+    .ok_or(Error::BadRequest(
+        ErrorKind::InvalidUsername,
+        "Username is invalid.",
+    ))?;
 
     // Check if username is creative enough
     if services().users.exists(&user_id)? {
@@ -95,17 +95,19 @@ pub async fn register_route(
 
     let user_id = match (&body.username, is_guest) {
         (Some(username), false) => {
-            let proposed_user_id =
-                UserId::parse_with_server_name(username.to_lowercase(), services().globals.server_name())
-                    .ok()
-                    .filter(|user_id| {
-                        !user_id.is_historical()
-                            && user_id.server_name() == services().globals.server_name()
-                    })
-                    .ok_or(Error::BadRequest(
-                        ErrorKind::InvalidUsername,
-                        "Username is invalid.",
-                    ))?;
+            let proposed_user_id = UserId::parse_with_server_name(
+                username.to_lowercase(),
+                services().globals.server_name(),
+            )
+            .ok()
+            .filter(|user_id| {
+                !user_id.is_historical()
+                    && user_id.server_name() == services().globals.server_name()
+            })
+            .ok_or(Error::BadRequest(
+                ErrorKind::InvalidUsername,
+                "Username is invalid.",
+            ))?;
             if services().users.exists(&proposed_user_id)? {
                 return Err(Error::BadRequest(
                     ErrorKind::UserInUse,
@@ -176,7 +178,8 @@ pub async fn register_route(
 
     // Default to pretty displayname
     let displayname = format!("{} ⚡️", user_id.localpart());
-    services().users
+    services()
+        .users
         .set_displayname(&user_id, Some(displayname.clone()))?;
 
     // Initial account data
@@ -188,7 +191,8 @@ pub async fn register_route(
             content: ruma::events::push_rules::PushRulesEventContent {
                 global: push::Ruleset::server_default(&user_id),
             },
-        }).expect("to json always works"),
+        })
+        .expect("to json always works"),
     )?;
 
     // Inhibit login does not work for guests
@@ -220,7 +224,8 @@ pub async fn register_route(
     )?;
 
     info!("New user {} registered on this server.", user_id);
-    services().admin
+    services()
+        .admin
         .send_message(RoomMessageEventContent::notice_plain(format!(
             "New user {} registered on this server.",
             user_id
@@ -229,7 +234,10 @@ pub async fn register_route(
     // If this is the first real user, grant them admin privileges
     // Note: the server user, @conduit:servername, is generated first
     if services().users.count()? == 2 {
-        services().admin.make_user_admin(&user_id, displayname).await?;
+        services()
+            .admin
+            .make_user_admin(&user_id, displayname)
+            .await?;
 
         warn!("Granting {} admin privileges as the first user", user_id);
     }
@@ -272,26 +280,26 @@ pub async fn change_password_route(
     };
 
     if let Some(auth) = &body.auth {
-        let (worked, uiaainfo) = services().uiaa.try_auth(
-            sender_user,
-            sender_device,
-            auth,
-            &uiaainfo,
-        )?;
+        let (worked, uiaainfo) =
+            services()
+                .uiaa
+                .try_auth(sender_user, sender_device, auth, &uiaainfo)?;
         if !worked {
             return Err(Error::Uiaa(uiaainfo));
         }
     // Success!
     } else if let Some(json) = body.json_body {
         uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-        services().uiaa
+        services()
+            .uiaa
             .create(sender_user, sender_device, &uiaainfo, &json)?;
         return Err(Error::Uiaa(uiaainfo));
     } else {
         return Err(Error::BadRequest(ErrorKind::NotJson, "Not json."));
     }
 
-    services().users
+    services()
+        .users
         .set_password(sender_user, Some(&body.new_password))?;
 
     if body.logout_devices {
@@ -307,7 +315,8 @@ pub async fn change_password_route(
     }
 
     info!("User {} changed their password.", sender_user);
-    services().admin
+    services()
+        .admin
         .send_message(RoomMessageEventContent::notice_plain(format!(
             "User {} changed their password.",
             sender_user
@@ -321,9 +330,7 @@ pub async fn change_password_route(
 /// Get user_id of the sender user.
 ///
 /// Note: Also works for Application Services
-pub async fn whoami_route(
-    body: Ruma<whoami::v3::Request>,
-) -> Result<whoami::v3::Response> {
+pub async fn whoami_route(body: Ruma<whoami::v3::Request>) -> Result<whoami::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
     let device_id = body.sender_device.as_ref().cloned();
 
@@ -361,19 +368,18 @@ pub async fn deactivate_route(
     };
 
     if let Some(auth) = &body.auth {
-        let (worked, uiaainfo) = services().uiaa.try_auth(
-            sender_user,
-            sender_device,
-            auth,
-            &uiaainfo,
-        )?;
+        let (worked, uiaainfo) =
+            services()
+                .uiaa
+                .try_auth(sender_user, sender_device, auth, &uiaainfo)?;
         if !worked {
             return Err(Error::Uiaa(uiaainfo));
         }
     // Success!
     } else if let Some(json) = body.json_body {
         uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-        services().uiaa
+        services()
+            .uiaa
             .create(sender_user, sender_device, &uiaainfo, &json)?;
         return Err(Error::Uiaa(uiaainfo));
     } else {
@@ -387,7 +393,8 @@ pub async fn deactivate_route(
     services().users.deactivate_account(sender_user)?;
 
     info!("User {} deactivated their account.", sender_user);
-    services().admin
+    services()
+        .admin
         .send_message(RoomMessageEventContent::notice_plain(format!(
             "User {} deactivated their account.",
             sender_user
diff --git a/src/api/client_server/alias.rs b/src/api/client_server/alias.rs
index 444cc15..b28606c 100644
--- a/src/api/client_server/alias.rs
+++ b/src/api/client_server/alias.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use regex::Regex;
 use ruma::{
     api::{
@@ -25,11 +25,18 @@ pub async fn create_alias_route(
         ));
     }
 
-    if services().rooms.alias.resolve_local_alias(&body.room_alias)?.is_some() {
+    if services()
+        .rooms
+        .alias
+        .resolve_local_alias(&body.room_alias)?
+        .is_some()
+    {
         return Err(Error::Conflict("Alias already exists."));
     }
 
-    services().rooms.alias
+    services()
+        .rooms
+        .alias
         .set_alias(&body.room_alias, &body.room_id)?;
 
     Ok(create_alias::v3::Response::new())
@@ -69,9 +76,7 @@ pub async fn get_alias_route(
     get_alias_helper(&body.room_alias).await
 }
 
-pub(crate) async fn get_alias_helper(
-    room_alias: &RoomAliasId,
-) -> Result<get_alias::v3::Response> {
+pub(crate) async fn get_alias_helper(room_alias: &RoomAliasId) -> Result<get_alias::v3::Response> {
     if room_alias.server_name() != services().globals.server_name() {
         let response = services()
             .sending
@@ -115,9 +120,15 @@ pub(crate) async fn get_alias_helper(
                         .await
                         .is_ok()
                 {
-                    room_id = Some(services().rooms.alias.resolve_local_alias(room_alias)?.ok_or_else(|| {
-                        Error::bad_config("Appservice lied to us. Room does not exist.")
-                    })?);
+                    room_id = Some(
+                        services()
+                            .rooms
+                            .alias
+                            .resolve_local_alias(room_alias)?
+                            .ok_or_else(|| {
+                                Error::bad_config("Appservice lied to us. Room does not exist.")
+                            })?,
+                    );
                     break;
                 }
             }
diff --git a/src/api/client_server/backup.rs b/src/api/client_server/backup.rs
index e413893..f3d5ddc 100644
--- a/src/api/client_server/backup.rs
+++ b/src/api/client_server/backup.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::api::client::{
     backup::{
         add_backup_keys, add_backup_keys_for_room, add_backup_keys_for_session,
@@ -31,7 +31,8 @@ pub async fn update_backup_version_route(
     body: Ruma<update_backup_version::v3::IncomingRequest>,
 ) -> Result<update_backup_version::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
-    services().key_backups
+    services()
+        .key_backups
         .update_backup(sender_user, &body.version, &body.algorithm)?;
 
     Ok(update_backup_version::v3::Response {})
@@ -45,13 +46,13 @@ pub async fn get_latest_backup_info_route(
 ) -> Result<get_latest_backup_info::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    let (version, algorithm) =
-        services().key_backups
-            .get_latest_backup(sender_user)?
-            .ok_or(Error::BadRequest(
-                ErrorKind::NotFound,
-                "Key backup does not exist.",
-            ))?;
+    let (version, algorithm) = services()
+        .key_backups
+        .get_latest_backup(sender_user)?
+        .ok_or(Error::BadRequest(
+            ErrorKind::NotFound,
+            "Key backup does not exist.",
+        ))?;
 
     Ok(get_latest_backup_info::v3::Response {
         algorithm,
@@ -78,8 +79,13 @@ pub async fn get_backup_info_route(
 
     Ok(get_backup_info::v3::Response {
         algorithm,
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
         version: body.version.to_owned(),
     })
 }
@@ -94,7 +100,9 @@ pub async fn delete_backup_version_route(
 ) -> Result<delete_backup_version::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().key_backups.delete_backup(sender_user, &body.version)?;
+    services()
+        .key_backups
+        .delete_backup(sender_user, &body.version)?;
 
     Ok(delete_backup_version::v3::Response {})
 }
@@ -136,8 +144,13 @@ pub async fn add_backup_keys_route(
     }
 
     Ok(add_backup_keys::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
 
@@ -176,8 +189,13 @@ pub async fn add_backup_keys_for_room_route(
     }
 
     Ok(add_backup_keys_for_room::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
 
@@ -214,8 +232,13 @@ pub async fn add_backup_keys_for_session_route(
     )?;
 
     Ok(add_backup_keys_for_session::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
 
@@ -274,11 +297,18 @@ pub async fn delete_backup_keys_route(
 ) -> Result<delete_backup_keys::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().key_backups.delete_all_keys(sender_user, &body.version)?;
+    services()
+        .key_backups
+        .delete_all_keys(sender_user, &body.version)?;
 
     Ok(delete_backup_keys::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
 
@@ -290,12 +320,18 @@ pub async fn delete_backup_keys_for_room_route(
 ) -> Result<delete_backup_keys_for_room::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().key_backups
+    services()
+        .key_backups
         .delete_room_keys(sender_user, &body.version, &body.room_id)?;
 
     Ok(delete_backup_keys_for_room::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
 
@@ -307,11 +343,20 @@ pub async fn delete_backup_keys_for_session_route(
 ) -> Result<delete_backup_keys_for_session::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().key_backups
-        .delete_room_key(sender_user, &body.version, &body.room_id, &body.session_id)?;
+    services().key_backups.delete_room_key(
+        sender_user,
+        &body.version,
+        &body.room_id,
+        &body.session_id,
+    )?;
 
     Ok(delete_backup_keys_for_session::v3::Response {
-        count: (services().key_backups.count_keys(sender_user, &body.version)? as u32).into(),
-        etag: services().key_backups.get_etag(sender_user, &body.version)?,
+        count: (services()
+            .key_backups
+            .count_keys(sender_user, &body.version)? as u32)
+            .into(),
+        etag: services()
+            .key_backups
+            .get_etag(sender_user, &body.version)?,
     })
 }
diff --git a/src/api/client_server/capabilities.rs b/src/api/client_server/capabilities.rs
index e4283b7..97529cf 100644
--- a/src/api/client_server/capabilities.rs
+++ b/src/api/client_server/capabilities.rs
@@ -1,4 +1,4 @@
-use crate::{Result, Ruma, services};
+use crate::{services, Result, Ruma};
 use ruma::api::client::discovery::get_capabilities::{
     self, Capabilities, RoomVersionStability, RoomVersionsCapability,
 };
diff --git a/src/api/client_server/config.rs b/src/api/client_server/config.rs
index 36f4fcb..dbd2b2c 100644
--- a/src/api/client_server/config.rs
+++ b/src/api/client_server/config.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::client::{
         config::{
diff --git a/src/api/client_server/context.rs b/src/api/client_server/context.rs
index c407c71..2e0f257 100644
--- a/src/api/client_server/context.rs
+++ b/src/api/client_server/context.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::client::{context::get_context, error::ErrorKind, filter::LazyLoadOptions},
     events::StateEventType,
@@ -49,7 +49,11 @@ pub async fn get_context_route(
 
     let room_id = base_event.room_id.clone();
 
-    if !services().rooms.state_cache.is_joined(sender_user, &room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -141,7 +145,11 @@ pub async fn get_context_route(
             .expect("All rooms have state"),
     };
 
-    let state_ids = services().rooms.state_accessor.state_full_ids(shortstatehash).await?;
+    let state_ids = services()
+        .rooms
+        .state_accessor
+        .state_full_ids(shortstatehash)
+        .await?;
 
     let end_token = events_after
         .last()
@@ -156,7 +164,10 @@ pub async fn get_context_route(
     let mut state = Vec::new();
 
     for (shortstatekey, id) in state_ids {
-        let (event_type, state_key) = services().rooms.short.get_statekey_from_short(shortstatekey)?;
+        let (event_type, state_key) = services()
+            .rooms
+            .short
+            .get_statekey_from_short(shortstatekey)?;
 
         if event_type != StateEventType::RoomMember {
             let pdu = match services().rooms.timeline.get_pdu(&id)? {
diff --git a/src/api/client_server/device.rs b/src/api/client_server/device.rs
index 2f55993..d4c4178 100644
--- a/src/api/client_server/device.rs
+++ b/src/api/client_server/device.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Error, Result, Ruma, services};
+use crate::{services, utils, Error, Result, Ruma};
 use ruma::api::client::{
     device::{self, delete_device, delete_devices, get_device, get_devices, update_device},
     error::ErrorKind,
@@ -55,7 +55,8 @@ pub async fn update_device_route(
 
     device.display_name = body.display_name.clone();
 
-    services().users
+    services()
+        .users
         .update_device_metadata(sender_user, &body.device_id, &device)?;
 
     Ok(update_device::v3::Response {})
@@ -88,26 +89,27 @@ pub async fn delete_device_route(
     };
 
     if let Some(auth) = &body.auth {
-        let (worked, uiaainfo) = services().uiaa.try_auth(
-            sender_user,
-            sender_device,
-            auth,
-            &uiaainfo,
-        )?;
+        let (worked, uiaainfo) =
+            services()
+                .uiaa
+                .try_auth(sender_user, sender_device, auth, &uiaainfo)?;
         if !worked {
             return Err(Error::Uiaa(uiaainfo));
         }
     // Success!
     } else if let Some(json) = body.json_body {
         uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-        services().uiaa
+        services()
+            .uiaa
             .create(sender_user, sender_device, &uiaainfo, &json)?;
         return Err(Error::Uiaa(uiaainfo));
     } else {
         return Err(Error::BadRequest(ErrorKind::NotJson, "Not json."));
     }
 
-    services().users.remove_device(sender_user, &body.device_id)?;
+    services()
+        .users
+        .remove_device(sender_user, &body.device_id)?;
 
     Ok(delete_device::v3::Response {})
 }
@@ -141,19 +143,18 @@ pub async fn delete_devices_route(
     };
 
     if let Some(auth) = &body.auth {
-        let (worked, uiaainfo) = services().uiaa.try_auth(
-            sender_user,
-            sender_device,
-            auth,
-            &uiaainfo,
-        )?;
+        let (worked, uiaainfo) =
+            services()
+                .uiaa
+                .try_auth(sender_user, sender_device, auth, &uiaainfo)?;
         if !worked {
             return Err(Error::Uiaa(uiaainfo));
         }
     // Success!
     } else if let Some(json) = body.json_body {
         uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-        services().uiaa
+        services()
+            .uiaa
             .create(sender_user, sender_device, &uiaainfo, &json)?;
         return Err(Error::Uiaa(uiaainfo));
     } else {
diff --git a/src/api/client_server/directory.rs b/src/api/client_server/directory.rs
index 2a60f67..c1b0eda 100644
--- a/src/api/client_server/directory.rs
+++ b/src/api/client_server/directory.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::{
         client::{
@@ -123,7 +123,8 @@ pub(crate) async fn get_public_rooms_filtered_helper(
     filter: &IncomingFilter,
     _network: &IncomingRoomNetwork,
 ) -> Result<get_public_rooms_filtered::v3::Response> {
-    if let Some(other_server) = server.filter(|server| *server != services().globals.server_name().as_str())
+    if let Some(other_server) =
+        server.filter(|server| *server != services().globals.server_name().as_str())
     {
         let response = services()
             .sending
diff --git a/src/api/client_server/filter.rs b/src/api/client_server/filter.rs
index e0c9506..a0d5a19 100644
--- a/src/api/client_server/filter.rs
+++ b/src/api/client_server/filter.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::api::client::{
     error::ErrorKind,
     filter::{create_filter, get_filter},
diff --git a/src/api/client_server/keys.rs b/src/api/client_server/keys.rs
index 4ce5d4c..be62cc2 100644
--- a/src/api/client_server/keys.rs
+++ b/src/api/client_server/keys.rs
@@ -1,5 +1,5 @@
 use super::SESSION_ID_LENGTH;
-use crate::{utils, Error, Result, Ruma, services};
+use crate::{services, utils, Error, Result, Ruma};
 use futures_util::{stream::FuturesUnordered, StreamExt};
 use ruma::{
     api::{
@@ -32,7 +32,8 @@ pub async fn upload_keys_route(
     let sender_device = body.sender_device.as_ref().expect("user is authenticated");
 
     for (key_key, key_value) in &body.one_time_keys {
-        services().users
+        services()
+            .users
             .add_one_time_key(sender_user, sender_device, key_key, key_value)?;
     }
 
@@ -44,16 +45,16 @@ pub async fn upload_keys_route(
             .get_device_keys(sender_user, sender_device)?
             .is_none()
         {
-            services().users.add_device_keys(
-                sender_user,
-                sender_device,
-                device_keys,
-            )?;
+            services()
+                .users
+                .add_device_keys(sender_user, sender_device, device_keys)?;
         }
     }
 
     Ok(upload_keys::v3::Response {
-        one_time_key_counts: services().users.count_one_time_keys(sender_user, sender_device)?,
+        one_time_key_counts: services()
+            .users
+            .count_one_time_keys(sender_user, sender_device)?,
     })
 }
 
@@ -69,12 +70,8 @@ pub async fn get_keys_route(
 ) -> Result<get_keys::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    let response = get_keys_helper(
-        Some(sender_user),
-        &body.device_keys,
-        |u| u == sender_user,
-    )
-    .await?;
+    let response =
+        get_keys_helper(Some(sender_user), &body.device_keys, |u| u == sender_user).await?;
 
     Ok(response)
 }
@@ -113,19 +110,18 @@ pub async fn upload_signing_keys_route(
     };
 
     if let Some(auth) = &body.auth {
-        let (worked, uiaainfo) = services().uiaa.try_auth(
-            sender_user,
-            sender_device,
-            auth,
-            &uiaainfo,
-        )?;
+        let (worked, uiaainfo) =
+            services()
+                .uiaa
+                .try_auth(sender_user, sender_device, auth, &uiaainfo)?;
         if !worked {
             return Err(Error::Uiaa(uiaainfo));
         }
     // Success!
     } else if let Some(json) = body.json_body {
         uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-        services().uiaa
+        services()
+            .uiaa
             .create(sender_user, sender_device, &uiaainfo, &json)?;
         return Err(Error::Uiaa(uiaainfo));
     } else {
@@ -187,12 +183,9 @@ pub async fn upload_signatures_route(
                         ))?
                         .to_owned(),
                 );
-                services().users.sign_key(
-                    user_id,
-                    key_id,
-                    signature,
-                    sender_user,
-                )?;
+                services()
+                    .users
+                    .sign_key(user_id, key_id, signature, sender_user)?;
             }
         }
     }
@@ -215,7 +208,8 @@ pub async fn get_key_changes_route(
     let mut device_list_updates = HashSet::new();
 
     device_list_updates.extend(
-        services().users
+        services()
+            .users
             .keys_changed(
                 sender_user.as_str(),
                 body.from
@@ -230,9 +224,15 @@ pub async fn get_key_changes_route(
             .filter_map(|r| r.ok()),
     );
 
-    for room_id in services().rooms.state_cache.rooms_joined(sender_user).filter_map(|r| r.ok()) {
+    for room_id in services()
+        .rooms
+        .state_cache
+        .rooms_joined(sender_user)
+        .filter_map(|r| r.ok())
+    {
         device_list_updates.extend(
-            services().users
+            services()
+                .users
                 .keys_changed(
                     &room_id.to_string(),
                     body.from.parse().map_err(|_| {
@@ -296,12 +296,13 @@ pub(crate) async fn get_keys_helper<F: Fn(&UserId) -> bool>(
             for device_id in device_ids {
                 let mut container = BTreeMap::new();
                 if let Some(mut keys) = services().users.get_device_keys(user_id, device_id)? {
-                    let metadata = services().users.get_device_metadata(user_id, device_id)?.ok_or(
-                        Error::BadRequest(
+                    let metadata = services()
+                        .users
+                        .get_device_metadata(user_id, device_id)?
+                        .ok_or(Error::BadRequest(
                             ErrorKind::InvalidParam,
                             "Tried to get keys for nonexistent device.",
-                        ),
-                    )?;
+                        ))?;
 
                     add_unsigned_device_display_name(&mut keys, metadata)
                         .map_err(|_| Error::bad_database("invalid device keys in database"))?;
@@ -311,7 +312,10 @@ pub(crate) async fn get_keys_helper<F: Fn(&UserId) -> bool>(
             }
         }
 
-        if let Some(master_key) = services().users.get_master_key(user_id, &allowed_signatures)? {
+        if let Some(master_key) = services()
+            .users
+            .get_master_key(user_id, &allowed_signatures)?
+        {
             master_keys.insert(user_id.to_owned(), master_key);
         }
         if let Some(self_signing_key) = services()
@@ -338,7 +342,8 @@ pub(crate) async fn get_keys_helper<F: Fn(&UserId) -> bool>(
             }
             (
                 server,
-                services().sending
+                services()
+                    .sending
                     .send_federation_request(
                         server,
                         federation::keys::get_keys::v1::Request {
@@ -408,7 +413,8 @@ pub(crate) async fn claim_keys_helper(
         let mut container = BTreeMap::new();
         for (device_id, key_algorithm) in map {
             if let Some(one_time_keys) =
-                services().users
+                services()
+                    .users
                     .take_one_time_key(user_id, device_id, key_algorithm)?
             {
                 let mut c = BTreeMap::new();
diff --git a/src/api/client_server/media.rs b/src/api/client_server/media.rs
index 80cbb61..c1f5e1d 100644
--- a/src/api/client_server/media.rs
+++ b/src/api/client_server/media.rs
@@ -1,6 +1,4 @@
-use crate::{
-    utils, Error, Result, Ruma, services, service::media::FileMeta,
-};
+use crate::{service::media::FileMeta, services, utils, Error, Result, Ruma};
 use ruma::api::client::{
     error::ErrorKind,
     media::{
@@ -37,11 +35,11 @@ pub async fn create_content_route(
         utils::random_string(MXC_LENGTH)
     );
 
-    services().media
+    services()
+        .media
         .create(
             mxc.clone(),
-            body
-                .filename
+            body.filename
                 .as_ref()
                 .map(|filename| "inline; filename=".to_owned() + filename)
                 .as_deref(),
@@ -73,7 +71,8 @@ pub async fn get_remote_content(
         )
         .await?;
 
-    services().media
+    services()
+        .media
         .create(
             mxc.to_string(),
             content_response.content_disposition.as_deref(),
@@ -192,7 +191,8 @@ pub async fn get_content_thumbnail_route(
             )
             .await?;
 
-        services().media
+        services()
+            .media
             .upload_thumbnail(
                 mxc,
                 None,
diff --git a/src/api/client_server/membership.rs b/src/api/client_server/membership.rs
index c930ce4..5de8ce1 100644
--- a/src/api/client_server/membership.rs
+++ b/src/api/client_server/membership.rs
@@ -30,7 +30,11 @@ use std::{
 };
 use tracing::{debug, error, warn};
 
-use crate::{Result, services, PduEvent, service::pdu::{gen_event_id_canonical_json, PduBuilder}, Error, api::{server_server, client_server}, utils, Ruma};
+use crate::{
+    api::{client_server, server_server},
+    service::pdu::{gen_event_id_canonical_json, PduBuilder},
+    services, utils, Error, PduEvent, Result, Ruma,
+};
 
 use super::get_alias_helper;
 
@@ -47,8 +51,9 @@ pub async fn join_room_by_id_route(
 
     let mut servers = Vec::new(); // There is no body.server_name for /roomId/join
     servers.extend(
-        services().rooms
-        .state_cache
+        services()
+            .rooms
+            .state_cache
             .invite_state(sender_user, &body.room_id)?
             .unwrap_or_default()
             .iter()
@@ -88,8 +93,9 @@ pub async fn join_room_by_id_or_alias_route(
         Ok(room_id) => {
             let mut servers = body.server_name.clone();
             servers.extend(
-                services().rooms
-                .state_cache
+                services()
+                    .rooms
+                    .state_cache
                     .invite_state(sender_user, &room_id)?
                     .unwrap_or_default()
                     .iter()
@@ -163,8 +169,9 @@ pub async fn kick_user_route(
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
     let mut event: RoomMemberEventContent = serde_json::from_str(
-        services().rooms
-        .state_accessor
+        services()
+            .rooms
+            .state_accessor
             .room_state_get(
                 &body.room_id,
                 &StateEventType::RoomMember,
@@ -183,7 +190,8 @@ pub async fn kick_user_route(
     // TODO: reason
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -250,7 +258,8 @@ pub async fn ban_user_route(
         )?;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -286,8 +295,9 @@ pub async fn unban_user_route(
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
     let mut event: RoomMemberEventContent = serde_json::from_str(
-        services().rooms
-        .state_accessor
+        services()
+            .rooms
+            .state_accessor
             .room_state_get(
                 &body.room_id,
                 &StateEventType::RoomMember,
@@ -305,7 +315,8 @@ pub async fn unban_user_route(
     event.membership = MembershipState::Leave;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -345,7 +356,10 @@ pub async fn forget_room_route(
 ) -> Result<forget_room::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().rooms.state_cache.forget(&body.room_id, sender_user)?;
+    services()
+        .rooms
+        .state_cache
+        .forget(&body.room_id, sender_user)?;
 
     Ok(forget_room::v3::Response::new())
 }
@@ -379,7 +393,11 @@ pub async fn get_member_events_route(
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
     // TODO: check history visibility?
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -410,7 +428,11 @@ pub async fn joined_members_route(
 ) -> Result<joined_members::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You aren't a member of the room.",
@@ -418,7 +440,12 @@ pub async fn joined_members_route(
     }
 
     let mut joined = BTreeMap::new();
-    for user_id in services().rooms.state_cache.room_members(&body.room_id).filter_map(|r| r.ok()) {
+    for user_id in services()
+        .rooms
+        .state_cache
+        .room_members(&body.room_id)
+        .filter_map(|r| r.ok())
+    {
         let display_name = services().users.displayname(&user_id)?;
         let avatar_url = services().users.avatar_url(&user_id)?;
 
@@ -443,7 +470,8 @@ async fn join_room_by_id_helper(
     let sender_user = sender_user.expect("user is authenticated");
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -481,7 +509,14 @@ async fn join_room_by_id_helper(
         let (make_join_response, remote_server) = make_join_response_and_server?;
 
         let room_version = match make_join_response.room_version {
-            Some(room_version) if services().globals.supported_room_versions().contains(&room_version) => room_version,
+            Some(room_version)
+                if services()
+                    .globals
+                    .supported_room_versions()
+                    .contains(&room_version) =>
+            {
+                room_version
+            }
             _ => return Err(Error::BadServerResponse("Room version is not supported")),
         };
 
@@ -568,12 +603,11 @@ async fn join_room_by_id_helper(
         let mut state = HashMap::new();
         let pub_key_map = RwLock::new(BTreeMap::new());
 
-        services().rooms.event_handler.fetch_join_signing_keys(
-            &send_join_response,
-            &room_version,
-            &pub_key_map,
-        )
-        .await?;
+        services()
+            .rooms
+            .event_handler
+            .fetch_join_signing_keys(&send_join_response, &room_version, &pub_key_map)
+            .await?;
 
         for result in send_join_response
             .room_state
@@ -591,12 +625,15 @@ async fn join_room_by_id_helper(
                 Error::BadServerResponse("Invalid PDU in send_join response.")
             })?;
 
-            services().rooms.outlier.add_pdu_outlier(&event_id, &value)?;
+            services()
+                .rooms
+                .outlier
+                .add_pdu_outlier(&event_id, &value)?;
             if let Some(state_key) = &pdu.state_key {
-                let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
-                    &pdu.kind.to_string().into(),
-                    state_key,
-                )?;
+                let shortstatekey = services()
+                    .rooms
+                    .short
+                    .get_or_create_shortstatekey(&pdu.kind.to_string().into(), state_key)?;
                 state.insert(shortstatekey, pdu.event_id.clone());
             }
         }
@@ -632,7 +669,10 @@ async fn join_room_by_id_helper(
                 Err(_) => continue,
             };
 
-            services().rooms.outlier.add_pdu_outlier(&event_id, &value)?;
+            services()
+                .rooms
+                .outlier
+                .add_pdu_outlier(&event_id, &value)?;
         }
 
         let shortstatehash = services().rooms.state.set_event_state(
@@ -640,7 +680,12 @@ async fn join_room_by_id_helper(
             room_id,
             state
                 .into_iter()
-                .map(|(k, id)| services().rooms.state_compressor.compress_state_event(k, &id))
+                .map(|(k, id)| {
+                    services()
+                        .rooms
+                        .state_compressor
+                        .compress_state_event(k, &id)
+                })
                 .collect::<Result<_>>()?,
         )?;
 
@@ -650,12 +695,15 @@ async fn join_room_by_id_helper(
             &parsed_pdu,
             join_event,
             vec![(*parsed_pdu.event_id).to_owned()],
-            &state_lock
+            &state_lock,
         )?;
 
         // We set the room state after inserting the pdu, so that we never have a moment in time
         // where events in the current room state do not exist
-        services().rooms.state.set_room_state(room_id, shortstatehash, &state_lock)?;
+        services()
+            .rooms
+            .state
+            .set_room_state(room_id, shortstatehash, &state_lock)?;
 
         let statehashid = services().rooms.state.append_to_state(&parsed_pdu)?;
     } else {
@@ -705,7 +753,13 @@ fn validate_and_add_event_id(
     ))
     .expect("ruma's reference hashes are valid event ids");
 
-    let back_off = |id| match services().globals.bad_event_ratelimiter.write().unwrap().entry(id) {
+    let back_off = |id| match services()
+        .globals
+        .bad_event_ratelimiter
+        .write()
+        .unwrap()
+        .entry(id)
+    {
         Entry::Vacant(e) => {
             e.insert((Instant::now(), 1));
         }
@@ -760,7 +814,8 @@ pub(crate) async fn invite_helper<'a>(
     if user_id.server_name() != services().globals.server_name() {
         let (pdu_json, invite_room_state) = {
             let mutex_state = Arc::clone(
-                services().globals
+                services()
+                    .globals
                     .roomid_mutex_state
                     .write()
                     .unwrap()
@@ -781,13 +836,18 @@ pub(crate) async fn invite_helper<'a>(
             })
             .expect("member event is valid value");
 
-            let (pdu, pdu_json) = services().rooms.timeline.create_hash_and_sign_event(PduBuilder {
-                event_type: RoomEventType::RoomMember,
-                content,
-                unsigned: None,
-                state_key: Some(user_id.to_string()),
-                redacts: None,
-            }, sender_user, room_id, &state_lock)?;
+            let (pdu, pdu_json) = services().rooms.timeline.create_hash_and_sign_event(
+                PduBuilder {
+                    event_type: RoomEventType::RoomMember,
+                    content,
+                    unsigned: None,
+                    state_key: Some(user_id.to_string()),
+                    redacts: None,
+                },
+                sender_user,
+                room_id,
+                &state_lock,
+            )?;
 
             let invite_room_state = services().rooms.state.calculate_invite_state(&pdu)?;
 
@@ -799,8 +859,11 @@ pub(crate) async fn invite_helper<'a>(
         // Generate event id
         let expected_event_id = format!(
             "${}",
-            ruma::signatures::reference_hash(&pdu_json, &services().rooms.state.get_room_version(&room_id)?)
-                .expect("ruma can calculate reference hashes")
+            ruma::signatures::reference_hash(
+                &pdu_json,
+                &services().rooms.state.get_room_version(&room_id)?
+            )
+            .expect("ruma can calculate reference hashes")
         );
         let expected_event_id = <&EventId>::try_from(expected_event_id.as_str())
             .expect("ruma's reference hashes are valid event ids");
@@ -822,8 +885,7 @@ pub(crate) async fn invite_helper<'a>(
         let pub_key_map = RwLock::new(BTreeMap::new());
 
         // We do not add the event_id field to the pdu here because of signature and hashes checks
-        let (event_id, value) = match gen_event_id_canonical_json(&response.event)
-        {
+        let (event_id, value) = match gen_event_id_canonical_json(&response.event) {
             Ok(t) => t,
             Err(_) => {
                 // Event could not be converted to canonical json
@@ -847,22 +909,20 @@ pub(crate) async fn invite_helper<'a>(
         )
         .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Origin field is invalid."))?;
 
-        let pdu_id: Vec<u8> = services().rooms.event_handler.handle_incoming_pdu(
-            &origin,
-            &event_id,
-            room_id,
-            value,
-            true,
-            &pub_key_map,
-        )
-        .await?
-        .ok_or(Error::BadRequest(
-            ErrorKind::InvalidParam,
-            "Could not accept incoming PDU as timeline event.",
-        ))?;
+        let pdu_id: Vec<u8> = services()
+            .rooms
+            .event_handler
+            .handle_incoming_pdu(&origin, &event_id, room_id, value, true, &pub_key_map)
+            .await?
+            .ok_or(Error::BadRequest(
+                ErrorKind::InvalidParam,
+                "Could not accept incoming PDU as timeline event.",
+            ))?;
 
         // Bind to variable because of lifetimes
-        let servers = services().rooms.state_cache
+        let servers = services()
+            .rooms
+            .state_cache
             .room_servers(room_id)
             .filter_map(|r| r.ok())
             .filter(|server| &**server != services().globals.server_name());
@@ -872,7 +932,11 @@ pub(crate) async fn invite_helper<'a>(
         return Ok(());
     }
 
-    if !services().rooms.state_cache.is_joined(sender_user, &room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -880,7 +944,8 @@ pub(crate) async fn invite_helper<'a>(
     }
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -923,7 +988,13 @@ pub async fn leave_all_rooms(user_id: &UserId) -> Result<()> {
         .rooms
         .state_cache
         .rooms_joined(user_id)
-        .chain(services().rooms.state_cache.rooms_invited(user_id).map(|t| t.map(|(r, _)| r)))
+        .chain(
+            services()
+                .rooms
+                .state_cache
+                .rooms_invited(user_id)
+                .map(|t| t.map(|(r, _)| r)),
+        )
         .collect::<Vec<_>>();
 
     for room_id in all_rooms {
@@ -938,20 +1009,24 @@ pub async fn leave_all_rooms(user_id: &UserId) -> Result<()> {
     Ok(())
 }
 
-pub async fn leave_room(
-    user_id: &UserId,
-    room_id: &RoomId,
-) -> Result<()> {
+pub async fn leave_room(user_id: &UserId, room_id: &RoomId) -> Result<()> {
     // Ask a remote server if we don't have this room
-    if !services().rooms.metadata.exists(room_id)? && room_id.server_name() != services().globals.server_name() {
+    if !services().rooms.metadata.exists(room_id)?
+        && room_id.server_name() != services().globals.server_name()
+    {
         if let Err(e) = remote_leave_room(user_id, room_id).await {
             warn!("Failed to leave room {} remotely: {}", user_id, e);
             // Don't tell the client about this error
         }
 
-        let last_state = services().rooms.state_cache
+        let last_state = services()
+            .rooms
+            .state_cache
             .invite_state(user_id, room_id)?
-            .map_or_else(|| services().rooms.state_cache.left_state(user_id, room_id), |s| Ok(Some(s)))?;
+            .map_or_else(
+                || services().rooms.state_cache.left_state(user_id, room_id),
+                |s| Ok(Some(s)),
+            )?;
 
         // We always drop the invite, we can't rely on other servers
         services().rooms.state_cache.update_membership(
@@ -964,7 +1039,8 @@ pub async fn leave_room(
         )?;
     } else {
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -974,7 +1050,10 @@ pub async fn leave_room(
         let state_lock = mutex_state.lock().await;
 
         let mut event: RoomMemberEventContent = serde_json::from_str(
-            services().rooms.state_accessor.room_state_get(room_id, &StateEventType::RoomMember, user_id.as_str())?
+            services()
+                .rooms
+                .state_accessor
+                .room_state_get(room_id, &StateEventType::RoomMember, user_id.as_str())?
                 .ok_or(Error::BadRequest(
                     ErrorKind::BadState,
                     "Cannot leave a room you are not a member of.",
@@ -1003,10 +1082,7 @@ pub async fn leave_room(
     Ok(())
 }
 
-async fn remote_leave_room(
-    user_id: &UserId,
-    room_id: &RoomId,
-) -> Result<()> {
+async fn remote_leave_room(user_id: &UserId, room_id: &RoomId) -> Result<()> {
     let mut make_leave_response_and_server = Err(Error::BadServerResponse(
         "No server available to assist in leaving.",
     ));
@@ -1048,14 +1124,21 @@ async fn remote_leave_room(
     let (make_leave_response, remote_server) = make_leave_response_and_server?;
 
     let room_version_id = match make_leave_response.room_version {
-        Some(version) if services().globals.supported_room_versions().contains(&version) => version,
+        Some(version)
+            if services()
+                .globals
+                .supported_room_versions()
+                .contains(&version) =>
+        {
+            version
+        }
         _ => return Err(Error::BadServerResponse("Room version is not supported")),
     };
 
-    let mut leave_event_stub =
-        serde_json::from_str::<CanonicalJsonObject>(make_leave_response.event.get()).map_err(
-            |_| Error::BadServerResponse("Invalid make_leave event json received from server."),
-        )?;
+    let mut leave_event_stub = serde_json::from_str::<CanonicalJsonObject>(
+        make_leave_response.event.get(),
+    )
+    .map_err(|_| Error::BadServerResponse("Invalid make_leave event json received from server."))?;
 
     // TODO: Is origin needed?
     leave_event_stub.insert(
@@ -1099,7 +1182,8 @@ async fn remote_leave_room(
     // It has enough fields to be called a proper event now
     let leave_event = leave_event_stub;
 
-    services().sending
+    services()
+        .sending
         .send_federation_request(
             &remote_server,
             federation::membership::create_leave_event::v2::Request {
diff --git a/src/api/client_server/message.rs b/src/api/client_server/message.rs
index bfdc2fd..e086e4a 100644
--- a/src/api/client_server/message.rs
+++ b/src/api/client_server/message.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Error, Result, Ruma, services, service::pdu::PduBuilder};
+use crate::{service::pdu::PduBuilder, services, utils, Error, Result, Ruma};
 use ruma::{
     api::client::{
         error::ErrorKind,
@@ -25,7 +25,8 @@ pub async fn send_message_event_route(
     let sender_device = body.sender_device.as_deref();
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -46,7 +47,8 @@ pub async fn send_message_event_route(
 
     // Check if this is a new transaction id
     if let Some(response) =
-        services().transaction_ids
+        services()
+            .transaction_ids
             .existing_txnid(sender_user, sender_device, &body.txn_id)?
     {
         // The client might have sent a txnid of the /sendToDevice endpoint
@@ -108,7 +110,11 @@ pub async fn get_message_events_route(
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
     let sender_device = body.sender_device.as_ref().expect("user is authenticated");
 
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -128,8 +134,12 @@ pub async fn get_message_events_route(
 
     let to = body.to.as_ref().map(|t| t.parse());
 
-    services().rooms
-        .lazy_loading.lazy_load_confirm_delivery(sender_user, sender_device, &body.room_id, from)?;
+    services().rooms.lazy_loading.lazy_load_confirm_delivery(
+        sender_user,
+        sender_device,
+        &body.room_id,
+        from,
+    )?;
 
     // Use limit or else 10
     let limit = body.limit.try_into().map_or(10_usize, |l: u32| l as usize);
@@ -149,8 +159,10 @@ pub async fn get_message_events_route(
                 .take(limit)
                 .filter_map(|r| r.ok()) // Filter out buggy events
                 .filter_map(|(pdu_id, pdu)| {
-                    services().rooms
-                        .timeline.pdu_count(&pdu_id)
+                    services()
+                        .rooms
+                        .timeline
+                        .pdu_count(&pdu_id)
                         .map(|pdu_count| (pdu_count, pdu))
                         .ok()
                 })
@@ -187,7 +199,8 @@ pub async fn get_message_events_route(
                 .take(limit)
                 .filter_map(|r| r.ok()) // Filter out buggy events
                 .filter_map(|(pdu_id, pdu)| {
-                    services().rooms
+                    services()
+                        .rooms
                         .timeline
                         .pdu_count(&pdu_id)
                         .map(|pdu_count| (pdu_count, pdu))
@@ -222,10 +235,11 @@ pub async fn get_message_events_route(
 
     resp.state = Vec::new();
     for ll_id in &lazy_loaded {
-        if let Some(member_event) =
-            services().rooms.state_accessor
-                .room_state_get(&body.room_id, &StateEventType::RoomMember, ll_id.as_str())?
-        {
+        if let Some(member_event) = services().rooms.state_accessor.room_state_get(
+            &body.room_id,
+            &StateEventType::RoomMember,
+            ll_id.as_str(),
+        )? {
             resp.state.push(member_event.to_state_event());
         }
     }
diff --git a/src/api/client_server/presence.rs b/src/api/client_server/presence.rs
index 6a915e4..dfac3db 100644
--- a/src/api/client_server/presence.rs
+++ b/src/api/client_server/presence.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Result, Ruma, services};
+use crate::{services, utils, Result, Ruma};
 use ruma::api::client::presence::{get_presence, set_presence};
 use std::time::Duration;
 
@@ -51,7 +51,8 @@ pub async fn get_presence_route(
 
     for room_id in services()
         .rooms
-        .user.get_shared_rooms(vec![sender_user.clone(), body.user_id.clone()])?
+        .user
+        .get_shared_rooms(vec![sender_user.clone(), body.user_id.clone()])?
     {
         let room_id = room_id?;
 
diff --git a/src/api/client_server/profile.rs b/src/api/client_server/profile.rs
index 3e1d736..5ace177 100644
--- a/src/api/client_server/profile.rs
+++ b/src/api/client_server/profile.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Error, Result, Ruma, services, service::pdu::PduBuilder};
+use crate::{service::pdu::PduBuilder, services, utils, Error, Result, Ruma};
 use ruma::{
     api::{
         client::{
@@ -24,7 +24,8 @@ pub async fn set_displayname_route(
 ) -> Result<set_display_name::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().users
+    services()
+        .users
         .set_displayname(sender_user, body.displayname.clone())?;
 
     // Send a new membership event and presence update into all joined rooms
@@ -40,8 +41,9 @@ pub async fn set_displayname_route(
                     content: to_raw_value(&RoomMemberEventContent {
                         displayname: body.displayname.clone(),
                         ..serde_json::from_str(
-                            services().rooms
-                            .state_accessor
+                            services()
+                                .rooms
+                                .state_accessor
                                 .room_state_get(
                                     &room_id,
                                     &StateEventType::RoomMember,
@@ -71,7 +73,8 @@ pub async fn set_displayname_route(
 
     for (pdu_builder, room_id) in all_rooms_joined {
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -80,10 +83,12 @@ pub async fn set_displayname_route(
         );
         let state_lock = mutex_state.lock().await;
 
-        let _ = services()
-            .rooms
-            .timeline
-            .build_and_append_pdu(pdu_builder, sender_user, &room_id, &state_lock);
+        let _ = services().rooms.timeline.build_and_append_pdu(
+            pdu_builder,
+            sender_user,
+            &room_id,
+            &state_lock,
+        );
 
         // Presence update
         services().rooms.edus.presence.update_presence(
@@ -150,10 +155,13 @@ pub async fn set_avatar_url_route(
 ) -> Result<set_avatar_url::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    services().users
+    services()
+        .users
         .set_avatar_url(sender_user, body.avatar_url.clone())?;
 
-    services().users.set_blurhash(sender_user, body.blurhash.clone())?;
+    services()
+        .users
+        .set_blurhash(sender_user, body.blurhash.clone())?;
 
     // Send a new membership event and presence update into all joined rooms
     let all_joined_rooms: Vec<_> = services()
@@ -168,8 +176,9 @@ pub async fn set_avatar_url_route(
                     content: to_raw_value(&RoomMemberEventContent {
                         avatar_url: body.avatar_url.clone(),
                         ..serde_json::from_str(
-                            services().rooms
-                            .state_accessor
+                            services()
+                                .rooms
+                                .state_accessor
                                 .room_state_get(
                                     &room_id,
                                     &StateEventType::RoomMember,
@@ -199,7 +208,8 @@ pub async fn set_avatar_url_route(
 
     for (pdu_builder, room_id) in all_joined_rooms {
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -208,10 +218,12 @@ pub async fn set_avatar_url_route(
         );
         let state_lock = mutex_state.lock().await;
 
-        let _ = services()
-            .rooms
-            .timeline
-            .build_and_append_pdu(pdu_builder, sender_user, &room_id, &state_lock);
+        let _ = services().rooms.timeline.build_and_append_pdu(
+            pdu_builder,
+            sender_user,
+            &room_id,
+            &state_lock,
+        );
 
         // Presence update
         services().rooms.edus.presence.update_presence(
diff --git a/src/api/client_server/push.rs b/src/api/client_server/push.rs
index 12ec25d..2301ddc 100644
--- a/src/api/client_server/push.rs
+++ b/src/api/client_server/push.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::client::{
         error::ErrorKind,
diff --git a/src/api/client_server/read_marker.rs b/src/api/client_server/read_marker.rs
index c6d77c1..fd0e090 100644
--- a/src/api/client_server/read_marker.rs
+++ b/src/api/client_server/read_marker.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::client::{error::ErrorKind, read_marker::set_read_marker, receipt::create_receipt},
     events::RoomAccountDataEventType,
@@ -34,12 +34,18 @@ pub async fn set_read_marker_route(
         services().rooms.edus.read_receipt.private_read_set(
             &body.room_id,
             sender_user,
-            services().rooms.timeline.get_pdu_count(event)?.ok_or(Error::BadRequest(
-                ErrorKind::InvalidParam,
-                "Event does not exist.",
-            ))?,
+            services()
+                .rooms
+                .timeline
+                .get_pdu_count(event)?
+                .ok_or(Error::BadRequest(
+                    ErrorKind::InvalidParam,
+                    "Event does not exist.",
+                ))?,
         )?;
-        services().rooms.user
+        services()
+            .rooms
+            .user
             .reset_notification_counts(sender_user, &body.room_id)?;
 
         let mut user_receipts = BTreeMap::new();
@@ -80,7 +86,8 @@ pub async fn create_receipt_route(
     services().rooms.edus.read_receipt.private_read_set(
         &body.room_id,
         sender_user,
-        services().rooms
+        services()
+            .rooms
             .timeline
             .get_pdu_count(&body.event_id)?
             .ok_or(Error::BadRequest(
@@ -88,7 +95,9 @@ pub async fn create_receipt_route(
                 "Event does not exist.",
             ))?,
     )?;
-    services().rooms.user
+    services()
+        .rooms
+        .user
         .reset_notification_counts(sender_user, &body.room_id)?;
 
     let mut user_receipts = BTreeMap::new();
diff --git a/src/api/client_server/redact.rs b/src/api/client_server/redact.rs
index 57e442a..ab586c0 100644
--- a/src/api/client_server/redact.rs
+++ b/src/api/client_server/redact.rs
@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use crate::{Result, Ruma, services, service::pdu::PduBuilder};
+use crate::{service::pdu::PduBuilder, services, Result, Ruma};
 use ruma::{
     api::client::redact::redact_event,
     events::{room::redaction::RoomRedactionEventContent, RoomEventType},
@@ -20,7 +20,8 @@ pub async fn redact_event_route(
     let body = body.body;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
diff --git a/src/api/client_server/report.rs b/src/api/client_server/report.rs
index efcc434..e45820e 100644
--- a/src/api/client_server/report.rs
+++ b/src/api/client_server/report.rs
@@ -1,4 +1,4 @@
-use crate::{utils::HtmlEscape, Error, Result, Ruma, services};
+use crate::{services, utils::HtmlEscape, Error, Result, Ruma};
 use ruma::{
     api::client::{error::ErrorKind, room::report_content},
     events::room::message,
diff --git a/src/api/client_server/room.rs b/src/api/client_server/room.rs
index 939fbaa..ca191d6 100644
--- a/src/api/client_server/room.rs
+++ b/src/api/client_server/room.rs
@@ -1,5 +1,5 @@
 use crate::{
-    Error, Result, Ruma, service::pdu::PduBuilder, services, api::client_server::invite_helper,
+    api::client_server::invite_helper, service::pdu::PduBuilder, services, Error, Result, Ruma,
 };
 use ruma::{
     api::client::{
@@ -57,7 +57,8 @@ pub async fn create_room_route(
     services().rooms.short.get_or_create_shortroomid(&room_id)?;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -81,13 +82,19 @@ pub async fn create_room_route(
             .as_ref()
             .map_or(Ok(None), |localpart| {
                 // TODO: Check for invalid characters and maximum length
-                let alias =
-                    RoomAliasId::parse(format!("#{}:{}", localpart, services().globals.server_name()))
-                        .map_err(|_| {
-                            Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias.")
-                        })?;
-
-                if services().rooms.alias.resolve_local_alias(&alias)?.is_some() {
+                let alias = RoomAliasId::parse(format!(
+                    "#{}:{}",
+                    localpart,
+                    services().globals.server_name()
+                ))
+                .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
+
+                if services()
+                    .rooms
+                    .alias
+                    .resolve_local_alias(&alias)?
+                    .is_some()
+                {
                     Err(Error::BadRequest(
                         ErrorKind::RoomInUse,
                         "Room alias already exists.",
@@ -99,7 +106,11 @@ pub async fn create_room_route(
 
     let room_version = match body.room_version.clone() {
         Some(room_version) => {
-            if services().globals.supported_room_versions().contains(&room_version) {
+            if services()
+                .globals
+                .supported_room_versions()
+                .contains(&room_version)
+            {
                 room_version
             } else {
                 return Err(Error::BadRequest(
@@ -338,13 +349,18 @@ pub async fn create_room_route(
         pdu_builder.state_key.get_or_insert_with(|| "".to_owned());
 
         // Silently skip encryption events if they are not allowed
-        if pdu_builder.event_type == RoomEventType::RoomEncryption && !services().globals.allow_encryption()
+        if pdu_builder.event_type == RoomEventType::RoomEncryption
+            && !services().globals.allow_encryption()
         {
             continue;
         }
 
-        services().rooms
-            .timeline.build_and_append_pdu(pdu_builder, sender_user, &room_id, &state_lock)?;
+        services().rooms.timeline.build_and_append_pdu(
+            pdu_builder,
+            sender_user,
+            &room_id,
+            &state_lock,
+        )?;
     }
 
     // 7. Events implied by name and topic
@@ -412,7 +428,11 @@ pub async fn get_room_event_route(
 ) -> Result<get_room_event::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -439,7 +459,11 @@ pub async fn get_room_aliases_route(
 ) -> Result<aliases::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You don't have permission to view this room.",
@@ -449,7 +473,8 @@ pub async fn get_room_aliases_route(
     Ok(aliases::v3::Response {
         aliases: services()
             .rooms
-            .alias.local_aliases_for_room(&body.room_id)
+            .alias
+            .local_aliases_for_room(&body.room_id)
             .filter_map(|a| a.ok())
             .collect(),
     })
@@ -470,7 +495,11 @@ pub async fn upgrade_room_route(
 ) -> Result<upgrade_room::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    if !services().globals.supported_room_versions().contains(&body.new_version) {
+    if !services()
+        .globals
+        .supported_room_versions()
+        .contains(&body.new_version)
+    {
         return Err(Error::BadRequest(
             ErrorKind::UnsupportedRoomVersion,
             "This server does not support that room version.",
@@ -479,11 +508,14 @@ pub async fn upgrade_room_route(
 
     // Create a replacement room
     let replacement_room = RoomId::new(services().globals.server_name());
-    services().rooms
-        .short.get_or_create_shortroomid(&replacement_room)?;
+    services()
+        .rooms
+        .short
+        .get_or_create_shortroomid(&replacement_room)?;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -514,7 +546,8 @@ pub async fn upgrade_room_route(
     // Change lock to replacement room
     drop(state_lock);
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -525,7 +558,8 @@ pub async fn upgrade_room_route(
 
     // Get the old room creation event
     let mut create_event_content = serde_json::from_str::<CanonicalJsonObject>(
-        services().rooms
+        services()
+            .rooms
             .state_accessor
             .room_state_get(&body.room_id, &StateEventType::RoomCreate, "")?
             .ok_or_else(|| Error::bad_database("Found room without m.room.create event."))?
@@ -627,10 +661,15 @@ pub async fn upgrade_room_route(
 
     // Replicate transferable state events to the new room
     for event_type in transferable_state_events {
-        let event_content = match services().rooms.state_accessor.room_state_get(&body.room_id, &event_type, "")? {
-            Some(v) => v.content.clone(),
-            None => continue, // Skipping missing events.
-        };
+        let event_content =
+            match services()
+                .rooms
+                .state_accessor
+                .room_state_get(&body.room_id, &event_type, "")?
+            {
+                Some(v) => v.content.clone(),
+                None => continue, // Skipping missing events.
+            };
 
         services().rooms.timeline.build_and_append_pdu(
             PduBuilder {
@@ -647,14 +686,22 @@ pub async fn upgrade_room_route(
     }
 
     // Moves any local aliases to the new room
-    for alias in services().rooms.alias.local_aliases_for_room(&body.room_id).filter_map(|r| r.ok()) {
-        services().rooms
-            .alias.set_alias(&alias, &replacement_room)?;
+    for alias in services()
+        .rooms
+        .alias
+        .local_aliases_for_room(&body.room_id)
+        .filter_map(|r| r.ok())
+    {
+        services()
+            .rooms
+            .alias
+            .set_alias(&alias, &replacement_room)?;
     }
 
     // Get the old room power levels
     let mut power_levels_event_content: RoomPowerLevelsEventContent = serde_json::from_str(
-        services().rooms
+        services()
+            .rooms
             .state_accessor
             .room_state_get(&body.room_id, &StateEventType::RoomPowerLevels, "")?
             .ok_or_else(|| Error::bad_database("Found room without m.room.create event."))?
@@ -688,4 +735,3 @@ pub async fn upgrade_room_route(
     // Return the replacement room id
     Ok(upgrade_room::v3::Response { replacement_room })
 }
-
diff --git a/src/api/client_server/search.rs b/src/api/client_server/search.rs
index f648649..1ba9cdf 100644
--- a/src/api/client_server/search.rs
+++ b/src/api/client_server/search.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::api::client::{
     error::ErrorKind,
     search::search_events::{
@@ -23,7 +23,8 @@ pub async fn search_events_route(
     let filter = &search_criteria.filter;
 
     let room_ids = filter.rooms.clone().unwrap_or_else(|| {
-        services().rooms
+        services()
+            .rooms
             .state_cache
             .rooms_joined(sender_user)
             .filter_map(|r| r.ok())
@@ -35,7 +36,11 @@ pub async fn search_events_route(
     let mut searches = Vec::new();
 
     for room_id in room_ids {
-        if !services().rooms.state_cache.is_joined(sender_user, &room_id)? {
+        if !services()
+            .rooms
+            .state_cache
+            .is_joined(sender_user, &room_id)?
+        {
             return Err(Error::BadRequest(
                 ErrorKind::Forbidden,
                 "You don't have permission to view this room.",
diff --git a/src/api/client_server/session.rs b/src/api/client_server/session.rs
index 7feeb66..14f1404 100644
--- a/src/api/client_server/session.rs
+++ b/src/api/client_server/session.rs
@@ -1,5 +1,5 @@
 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
-use crate::{utils, Error, Result, Ruma, services};
+use crate::{services, utils, Error, Result, Ruma};
 use ruma::{
     api::client::{
         error::ErrorKind,
@@ -40,9 +40,7 @@ pub async fn get_login_types_route(
 ///
 /// Note: You can use [`GET /_matrix/client/r0/login`](fn.get_supported_versions_route.html) to see
 /// supported login types.
-pub async fn login_route(
-    body: Ruma<login::v3::IncomingRequest>,
-) -> Result<login::v3::Response> {
+pub async fn login_route(body: Ruma<login::v3::IncomingRequest>) -> Result<login::v3::Response> {
     // Validate login method
     // TODO: Other login methods
     let user_id = match &body.login_info {
@@ -55,15 +53,18 @@ pub async fn login_route(
             } else {
                 return Err(Error::BadRequest(ErrorKind::Forbidden, "Bad login type."));
             };
-            let user_id =
-                UserId::parse_with_server_name(username.to_owned(), services().globals.server_name())
-                    .map_err(|_| {
-                        Error::BadRequest(ErrorKind::InvalidUsername, "Username is invalid.")
-                    })?;
-            let hash = services().users.password_hash(&user_id)?.ok_or(Error::BadRequest(
-                ErrorKind::Forbidden,
-                "Wrong username or password.",
-            ))?;
+            let user_id = UserId::parse_with_server_name(
+                username.to_owned(),
+                services().globals.server_name(),
+            )
+            .map_err(|_| Error::BadRequest(ErrorKind::InvalidUsername, "Username is invalid."))?;
+            let hash = services()
+                .users
+                .password_hash(&user_id)?
+                .ok_or(Error::BadRequest(
+                    ErrorKind::Forbidden,
+                    "Wrong username or password.",
+                ))?;
 
             if hash.is_empty() {
                 return Err(Error::BadRequest(
@@ -121,7 +122,8 @@ pub async fn login_route(
 
     // Determine if device_id was provided and exists in the db for this user
     let device_exists = body.device_id.as_ref().map_or(false, |device_id| {
-        services().users
+        services()
+            .users
             .all_device_ids(&user_id)
             .any(|x| x.as_ref().map_or(false, |v| v == device_id))
     });
@@ -156,9 +158,7 @@ pub async fn login_route(
 /// - Deletes device metadata (device id, device display name, last seen ip, last seen ts)
 /// - Forgets to-device events
 /// - Triggers device list updates
-pub async fn logout_route(
-    body: Ruma<logout::v3::Request>,
-) -> Result<logout::v3::Response> {
+pub async fn logout_route(body: Ruma<logout::v3::Request>) -> Result<logout::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
     let sender_device = body.sender_device.as_ref().expect("user is authenticated");
 
diff --git a/src/api/client_server/state.rs b/src/api/client_server/state.rs
index ece7453..36466b8 100644
--- a/src/api/client_server/state.rs
+++ b/src/api/client_server/state.rs
@@ -1,8 +1,6 @@
 use std::sync::Arc;
 
-use crate::{
-    Error, Result, Ruma, RumaResponse, services, service::pdu::PduBuilder,
-};
+use crate::{service::pdu::PduBuilder, services, Error, Result, Ruma, RumaResponse};
 use ruma::{
     api::client::{
         error::ErrorKind,
@@ -90,10 +88,14 @@ pub async fn get_state_events_route(
     #[allow(clippy::blocks_in_if_conditions)]
     // Users not in the room should not be able to access the state unless history_visibility is
     // WorldReadable
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)?
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
         && !matches!(
-            services().rooms
-            .state_accessor
+            services()
+                .rooms
+                .state_accessor
                 .room_state_get(&body.room_id, &StateEventType::RoomHistoryVisibility, "")?
                 .map(|event| {
                     serde_json::from_str(event.content.get())
@@ -138,10 +140,15 @@ pub async fn get_state_events_for_key_route(
     #[allow(clippy::blocks_in_if_conditions)]
     // Users not in the room should not be able to access the state unless history_visibility is
     // WorldReadable
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)?
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
         && !matches!(
-            services().rooms
-                .state_accessor.room_state_get(&body.room_id, &StateEventType::RoomHistoryVisibility, "")?
+            services()
+                .rooms
+                .state_accessor
+                .room_state_get(&body.room_id, &StateEventType::RoomHistoryVisibility, "")?
                 .map(|event| {
                     serde_json::from_str(event.content.get())
                         .map(|e: RoomHistoryVisibilityEventContent| e.history_visibility)
@@ -162,7 +169,8 @@ pub async fn get_state_events_for_key_route(
 
     let event = services()
         .rooms
-        .state_accessor.room_state_get(&body.room_id, &body.event_type, &body.state_key)?
+        .state_accessor
+        .room_state_get(&body.room_id, &body.event_type, &body.state_key)?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
             "State event not found.",
@@ -187,10 +195,15 @@ pub async fn get_state_events_for_empty_key_route(
     #[allow(clippy::blocks_in_if_conditions)]
     // Users not in the room should not be able to access the state unless history_visibility is
     // WorldReadable
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)?
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
         && !matches!(
-            services().rooms
-                .state_accessor.room_state_get(&body.room_id, &StateEventType::RoomHistoryVisibility, "")?
+            services()
+                .rooms
+                .state_accessor
+                .room_state_get(&body.room_id, &StateEventType::RoomHistoryVisibility, "")?
                 .map(|event| {
                     serde_json::from_str(event.content.get())
                         .map(|e: RoomHistoryVisibilityEventContent| e.history_visibility)
@@ -211,7 +224,8 @@ pub async fn get_state_events_for_empty_key_route(
 
     let event = services()
         .rooms
-        .state_accessor.room_state_get(&body.room_id, &body.event_type, "")?
+        .state_accessor
+        .room_state_get(&body.room_id, &body.event_type, "")?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
             "State event not found.",
@@ -248,7 +262,8 @@ async fn send_state_event_for_key_helper(
             if alias.server_name() != services().globals.server_name()
                 || services()
                     .rooms
-                    .alias.resolve_local_alias(&alias)?
+                    .alias
+                    .resolve_local_alias(&alias)?
                     .filter(|room| room == room_id) // Make sure it's the right room
                     .is_none()
             {
@@ -262,7 +277,8 @@ async fn send_state_event_for_key_helper(
     }
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
diff --git a/src/api/client_server/sync.rs b/src/api/client_server/sync.rs
index 9eb6383..9ce98b7 100644
--- a/src/api/client_server/sync.rs
+++ b/src/api/client_server/sync.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Ruma, RumaResponse, services};
+use crate::{services, Error, Result, Ruma, RumaResponse};
 use ruma::{
     api::client::{
         filter::{IncomingFilterDefinition, LazyLoadOptions},
@@ -129,12 +129,7 @@ async fn sync_helper_wrapper(
 ) {
     let since = body.since.clone();
 
-    let r = sync_helper(
-        sender_user.clone(),
-        sender_device.clone(),
-        body,
-    )
-    .await;
+    let r = sync_helper(sender_user.clone(), sender_device.clone(), body).await;
 
     if let Ok((_, caching_allowed)) = r {
         if !caching_allowed {
@@ -211,12 +206,17 @@ async fn sync_helper(
 
     // Look for device list updates of this account
     device_list_updates.extend(
-        services().users
+        services()
+            .users
             .keys_changed(&sender_user.to_string(), since, None)
             .filter_map(|r| r.ok()),
     );
 
-    let all_joined_rooms = services().rooms.state_cache.rooms_joined(&sender_user).collect::<Vec<_>>();
+    let all_joined_rooms = services()
+        .rooms
+        .state_cache
+        .rooms_joined(&sender_user)
+        .collect::<Vec<_>>();
     for room_id in all_joined_rooms {
         let room_id = room_id?;
 
@@ -224,7 +224,8 @@ async fn sync_helper(
             // Get and drop the lock to wait for remaining operations to finish
             // This will make sure the we have all events until next_batch
             let mutex_insert = Arc::clone(
-                services().globals
+                services()
+                    .globals
                     .roomid_mutex_insert
                     .write()
                     .unwrap()
@@ -237,7 +238,12 @@ async fn sync_helper(
 
         let timeline_pdus;
         let limited;
-        if services().rooms.timeline.last_timeline_count(&sender_user, &room_id)? > since {
+        if services()
+            .rooms
+            .timeline
+            .last_timeline_count(&sender_user, &room_id)?
+            > since
+        {
             let mut non_timeline_pdus = services()
                 .rooms
                 .timeline
@@ -250,7 +256,8 @@ async fn sync_helper(
                     r.ok()
                 })
                 .take_while(|(pduid, _)| {
-                    services().rooms
+                    services()
+                        .rooms
                         .timeline
                         .pdu_count(pduid)
                         .map_or(false, |count| count > since)
@@ -286,24 +293,40 @@ async fn sync_helper(
             timeline_users.insert(event.sender.as_str().to_owned());
         }
 
-        services().rooms.lazy_loading
-            .lazy_load_confirm_delivery(&sender_user, &sender_device, &room_id, since)?;
+        services().rooms.lazy_loading.lazy_load_confirm_delivery(
+            &sender_user,
+            &sender_device,
+            &room_id,
+            since,
+        )?;
 
         // Database queries:
 
-        let current_shortstatehash = if let Some(s) = services().rooms.state.get_room_shortstatehash(&room_id)? {
-            s
-        } else {
-            error!("Room {} has no state", room_id);
-            continue;
-        };
+        let current_shortstatehash =
+            if let Some(s) = services().rooms.state.get_room_shortstatehash(&room_id)? {
+                s
+            } else {
+                error!("Room {} has no state", room_id);
+                continue;
+            };
 
-        let since_shortstatehash = services().rooms.user.get_token_shortstatehash(&room_id, since)?;
+        let since_shortstatehash = services()
+            .rooms
+            .user
+            .get_token_shortstatehash(&room_id, since)?;
 
         // Calculates joined_member_count, invited_member_count and heroes
         let calculate_counts = || {
-            let joined_member_count = services().rooms.state_cache.room_joined_count(&room_id)?.unwrap_or(0);
-            let invited_member_count = services().rooms.state_cache.room_invited_count(&room_id)?.unwrap_or(0);
+            let joined_member_count = services()
+                .rooms
+                .state_cache
+                .room_joined_count(&room_id)?
+                .unwrap_or(0);
+            let invited_member_count = services()
+                .rooms
+                .state_cache
+                .room_invited_count(&room_id)?
+                .unwrap_or(0);
 
             // Recalculate heroes (first 5 members)
             let mut heroes = Vec::new();
@@ -314,7 +337,8 @@ async fn sync_helper(
 
                 for hero in services()
                     .rooms
-                    .timeline.all_pdus(&sender_user, &room_id)?
+                    .timeline
+                    .all_pdus(&sender_user, &room_id)?
                     .filter_map(|pdu| pdu.ok()) // Ignore all broken pdus
                     .filter(|(_, pdu)| pdu.kind == RoomEventType::RoomMember)
                     .map(|(_, pdu)| {
@@ -333,7 +357,10 @@ async fn sync_helper(
                                 content.membership,
                                 MembershipState::Join | MembershipState::Invite
                             ) && (services().rooms.state_cache.is_joined(&user_id, &room_id)?
-                                || services().rooms.state_cache.is_invited(&user_id, &room_id)?)
+                                || services()
+                                    .rooms
+                                    .state_cache
+                                    .is_invited(&user_id, &room_id)?)
                             {
                                 Ok::<_, Error>(Some(state_key.clone()))
                             } else {
@@ -374,14 +401,21 @@ async fn sync_helper(
 
             let (joined_member_count, invited_member_count, heroes) = calculate_counts()?;
 
-            let current_state_ids = services().rooms.state_accessor.state_full_ids(current_shortstatehash).await?;
+            let current_state_ids = services()
+                .rooms
+                .state_accessor
+                .state_full_ids(current_shortstatehash)
+                .await?;
 
             let mut state_events = Vec::new();
             let mut lazy_loaded = HashSet::new();
 
             let mut i = 0;
             for (shortstatekey, id) in current_state_ids {
-                let (event_type, state_key) = services().rooms.short.get_statekey_from_short(shortstatekey)?;
+                let (event_type, state_key) = services()
+                    .rooms
+                    .short
+                    .get_statekey_from_short(shortstatekey)?;
 
                 if event_type != StateEventType::RoomMember {
                     let pdu = match services().rooms.timeline.get_pdu(&id)? {
@@ -423,8 +457,11 @@ async fn sync_helper(
             }
 
             // Reset lazy loading because this is an initial sync
-            services().rooms.lazy_loading
-                .lazy_load_reset(&sender_user, &sender_device, &room_id)?;
+            services().rooms.lazy_loading.lazy_load_reset(
+                &sender_user,
+                &sender_device,
+                &room_id,
+            )?;
 
             // The state_events above should contain all timeline_users, let's mark them as lazy
             // loaded.
@@ -471,8 +508,16 @@ async fn sync_helper(
             let mut lazy_loaded = HashSet::new();
 
             if since_shortstatehash != current_shortstatehash {
-                let current_state_ids = services().rooms.state_accessor.state_full_ids(current_shortstatehash).await?;
-                let since_state_ids = services().rooms.state_accessor.state_full_ids(since_shortstatehash).await?;
+                let current_state_ids = services()
+                    .rooms
+                    .state_accessor
+                    .state_full_ids(current_shortstatehash)
+                    .await?;
+                let since_state_ids = services()
+                    .rooms
+                    .state_accessor
+                    .state_full_ids(since_shortstatehash)
+                    .await?;
 
                 for (key, id) in current_state_ids {
                     if body.full_state || since_state_ids.get(&key) != Some(&id) {
@@ -537,13 +582,15 @@ async fn sync_helper(
 
             let encrypted_room = services()
                 .rooms
-                .state_accessor.state_get(current_shortstatehash, &StateEventType::RoomEncryption, "")?
+                .state_accessor
+                .state_get(current_shortstatehash, &StateEventType::RoomEncryption, "")?
                 .is_some();
 
-            let since_encryption =
-                services().rooms
-                .state_accessor
-                    .state_get(since_shortstatehash, &StateEventType::RoomEncryption, "")?;
+            let since_encryption = services().rooms.state_accessor.state_get(
+                since_shortstatehash,
+                &StateEventType::RoomEncryption,
+                "",
+            )?;
 
             // Calculations:
             let new_encrypted_room = encrypted_room && since_encryption.is_none();
@@ -592,8 +639,9 @@ async fn sync_helper(
             if joined_since_last_sync && encrypted_room || new_encrypted_room {
                 // If the user is in a new encrypted room, give them all joined users
                 device_list_updates.extend(
-                    services().rooms
-                    .state_cache
+                    services()
+                        .rooms
+                        .state_cache
                         .room_members(&room_id)
                         .flatten()
                         .filter(|user_id| {
@@ -602,8 +650,7 @@ async fn sync_helper(
                         })
                         .filter(|user_id| {
                             // Only send keys if the sender doesn't share an encrypted room with the target already
-                            !share_encrypted_room(&sender_user, user_id, &room_id)
-                                .unwrap_or(false)
+                            !share_encrypted_room(&sender_user, user_id, &room_id).unwrap_or(false)
                         }),
                 );
             }
@@ -625,15 +672,17 @@ async fn sync_helper(
 
         // Look for device list updates in this room
         device_list_updates.extend(
-            services().users
+            services()
+                .users
                 .keys_changed(&room_id.to_string(), since, None)
                 .filter_map(|r| r.ok()),
         );
 
         let notification_count = if send_notification_counts {
             Some(
-                services().rooms
-                .user
+                services()
+                    .rooms
+                    .user
                     .notification_count(&sender_user, &room_id)?
                     .try_into()
                     .expect("notification count can't go that high"),
@@ -644,8 +693,9 @@ async fn sync_helper(
 
         let highlight_count = if send_notification_counts {
             Some(
-                services().rooms
-                .user
+                services()
+                    .rooms
+                    .user
                     .highlight_count(&sender_user, &room_id)?
                     .try_into()
                     .expect("highlight count can't go that high"),
@@ -657,7 +707,9 @@ async fn sync_helper(
         let prev_batch = timeline_pdus
             .first()
             .map_or(Ok::<_, Error>(None), |(pdu_id, _)| {
-                Ok(Some(services().rooms.timeline.pdu_count(pdu_id)?.to_string()))
+                Ok(Some(
+                    services().rooms.timeline.pdu_count(pdu_id)?.to_string(),
+                ))
             })?;
 
         let room_events: Vec<_> = timeline_pdus
@@ -685,8 +737,11 @@ async fn sync_helper(
         }
 
         // Save the state after this sync so we can send the correct state diff next sync
-        services().rooms.user
-            .associate_token_shortstatehash(&room_id, next_batch, current_shortstatehash)?;
+        services().rooms.user.associate_token_shortstatehash(
+            &room_id,
+            next_batch,
+            current_shortstatehash,
+        )?;
 
         let joined_room = JoinedRoom {
             account_data: RoomAccountData {
@@ -729,11 +784,11 @@ async fn sync_helper(
         }
 
         // Take presence updates from this room
-        for (user_id, presence) in
-            services().rooms
-                .edus
-                .presence
-                .presence_since(&room_id, since)?
+        for (user_id, presence) in services()
+            .rooms
+            .edus
+            .presence
+            .presence_since(&room_id, since)?
         {
             match presence_updates.entry(user_id) {
                 Entry::Vacant(v) => {
@@ -765,14 +820,19 @@ async fn sync_helper(
     }
 
     let mut left_rooms = BTreeMap::new();
-    let all_left_rooms: Vec<_> = services().rooms.state_cache.rooms_left(&sender_user).collect();
+    let all_left_rooms: Vec<_> = services()
+        .rooms
+        .state_cache
+        .rooms_left(&sender_user)
+        .collect();
     for result in all_left_rooms {
         let (room_id, left_state_events) = result?;
 
         {
             // Get and drop the lock to wait for remaining operations to finish
             let mutex_insert = Arc::clone(
-                services().globals
+                services()
+                    .globals
                     .roomid_mutex_insert
                     .write()
                     .unwrap()
@@ -783,7 +843,10 @@ async fn sync_helper(
             drop(insert_lock);
         }
 
-        let left_count = services().rooms.state_cache.get_left_count(&room_id, &sender_user)?;
+        let left_count = services()
+            .rooms
+            .state_cache
+            .get_left_count(&room_id, &sender_user)?;
 
         // Left before last sync
         if Some(since) >= left_count {
@@ -807,14 +870,19 @@ async fn sync_helper(
     }
 
     let mut invited_rooms = BTreeMap::new();
-    let all_invited_rooms: Vec<_> = services().rooms.state_cache.rooms_invited(&sender_user).collect();
+    let all_invited_rooms: Vec<_> = services()
+        .rooms
+        .state_cache
+        .rooms_invited(&sender_user)
+        .collect();
     for result in all_invited_rooms {
         let (room_id, invite_state_events) = result?;
 
         {
             // Get and drop the lock to wait for remaining operations to finish
             let mutex_insert = Arc::clone(
-                services().globals
+                services()
+                    .globals
                     .roomid_mutex_insert
                     .write()
                     .unwrap()
@@ -825,7 +893,10 @@ async fn sync_helper(
             drop(insert_lock);
         }
 
-        let invite_count = services().rooms.state_cache.get_invite_count(&room_id, &sender_user)?;
+        let invite_count = services()
+            .rooms
+            .state_cache
+            .get_invite_count(&room_id, &sender_user)?;
 
         // Invited before last sync
         if Some(since) >= invite_count {
@@ -850,8 +921,10 @@ async fn sync_helper(
             .filter_map(|r| r.ok())
             .filter_map(|other_room_id| {
                 Some(
-                    services().rooms
-                    .state_accessor.room_state_get(&other_room_id, &StateEventType::RoomEncryption, "")
+                    services()
+                        .rooms
+                        .state_accessor
+                        .room_state_get(&other_room_id, &StateEventType::RoomEncryption, "")
                         .ok()?
                         .is_some(),
                 )
@@ -865,7 +938,8 @@ async fn sync_helper(
     }
 
     // Remove all to-device events the device received *last time*
-    services().users
+    services()
+        .users
         .remove_to_device_events(&sender_user, &sender_device, since)?;
 
     let response = sync_events::v3::Response {
@@ -898,7 +972,9 @@ async fn sync_helper(
             changed: device_list_updates.into_iter().collect(),
             left: device_list_left.into_iter().collect(),
         },
-        device_one_time_keys_count: services().users.count_one_time_keys(&sender_user, &sender_device)?,
+        device_one_time_keys_count: services()
+            .users
+            .count_one_time_keys(&sender_user, &sender_device)?,
         to_device: ToDevice {
             events: services()
                 .users
@@ -942,8 +1018,9 @@ fn share_encrypted_room(
         .filter(|room_id| room_id != ignore_room)
         .filter_map(|other_room_id| {
             Some(
-                services().rooms
-                .state_accessor
+                services()
+                    .rooms
+                    .state_accessor
                     .room_state_get(&other_room_id, &StateEventType::RoomEncryption, "")
                     .ok()?
                     .is_some(),
diff --git a/src/api/client_server/tag.rs b/src/api/client_server/tag.rs
index abf2b87..cb46d9c 100644
--- a/src/api/client_server/tag.rs
+++ b/src/api/client_server/tag.rs
@@ -1,4 +1,4 @@
-use crate::{Result, Ruma, services, Error};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::client::tag::{create_tag, delete_tag, get_tags},
     events::{
@@ -18,21 +18,24 @@ pub async fn update_tag_route(
 ) -> Result<create_tag::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    let event = services()
-        .account_data
-        .get(
-            Some(&body.room_id),
-            sender_user,
-            RoomAccountDataEventType::Tag,
-        )?;
-
-    let mut tags_event = event.map(|e| serde_json::from_str(e.get())
-        .map_err(|_| Error::bad_database("Invalid account data event in db.")))
-        .unwrap_or_else(|| Ok(TagEvent {
-            content: TagEventContent {
-                tags: BTreeMap::new(),
-            },
-        }))?;
+    let event = services().account_data.get(
+        Some(&body.room_id),
+        sender_user,
+        RoomAccountDataEventType::Tag,
+    )?;
+
+    let mut tags_event = event
+        .map(|e| {
+            serde_json::from_str(e.get())
+                .map_err(|_| Error::bad_database("Invalid account data event in db."))
+        })
+        .unwrap_or_else(|| {
+            Ok(TagEvent {
+                content: TagEventContent {
+                    tags: BTreeMap::new(),
+                },
+            })
+        })?;
 
     tags_event
         .content
@@ -59,21 +62,24 @@ pub async fn delete_tag_route(
 ) -> Result<delete_tag::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    let mut event = services()
-        .account_data
-        .get(
-            Some(&body.room_id),
-            sender_user,
-            RoomAccountDataEventType::Tag,
-        )?;
-
-    let mut tags_event = event.map(|e| serde_json::from_str(e.get())
-        .map_err(|_| Error::bad_database("Invalid account data event in db.")))
-        .unwrap_or_else(|| Ok(TagEvent {
-            content: TagEventContent {
-                tags: BTreeMap::new(),
-            },
-        }))?;
+    let mut event = services().account_data.get(
+        Some(&body.room_id),
+        sender_user,
+        RoomAccountDataEventType::Tag,
+    )?;
+
+    let mut tags_event = event
+        .map(|e| {
+            serde_json::from_str(e.get())
+                .map_err(|_| Error::bad_database("Invalid account data event in db."))
+        })
+        .unwrap_or_else(|| {
+            Ok(TagEvent {
+                content: TagEventContent {
+                    tags: BTreeMap::new(),
+                },
+            })
+        })?;
 
     tags_event.content.tags.remove(&body.tag.clone().into());
 
@@ -97,21 +103,24 @@ pub async fn get_tags_route(
 ) -> Result<get_tags::v3::Response> {
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    let mut event = services()
-        .account_data
-        .get(
-            Some(&body.room_id),
-            sender_user,
-            RoomAccountDataEventType::Tag,
-        )?;
-
-    let mut tags_event = event.map(|e| serde_json::from_str(e.get())
-        .map_err(|_| Error::bad_database("Invalid account data event in db.")))
-        .unwrap_or_else(|| Ok(TagEvent {
-            content: TagEventContent {
-                tags: BTreeMap::new(),
-            },
-        }))?;
+    let mut event = services().account_data.get(
+        Some(&body.room_id),
+        sender_user,
+        RoomAccountDataEventType::Tag,
+    )?;
+
+    let mut tags_event = event
+        .map(|e| {
+            serde_json::from_str(e.get())
+                .map_err(|_| Error::bad_database("Invalid account data event in db."))
+        })
+        .unwrap_or_else(|| {
+            Ok(TagEvent {
+                content: TagEventContent {
+                    tags: BTreeMap::new(),
+                },
+            })
+        })?;
 
     Ok(get_tags::v3::Response {
         tags: tags_event.content.tags,
diff --git a/src/api/client_server/to_device.rs b/src/api/client_server/to_device.rs
index 3a2f6c0..34db3f9 100644
--- a/src/api/client_server/to_device.rs
+++ b/src/api/client_server/to_device.rs
@@ -1,7 +1,7 @@
 use ruma::events::ToDeviceEventType;
 use std::collections::BTreeMap;
 
-use crate::{Error, Result, Ruma, services};
+use crate::{services, Error, Result, Ruma};
 use ruma::{
     api::{
         client::{error::ErrorKind, to_device::send_event_to_device},
@@ -54,15 +54,17 @@ pub async fn send_event_to_device_route(
             }
 
             match target_device_id_maybe {
-                DeviceIdOrAllDevices::DeviceId(target_device_id) => services().users.add_to_device_event(
-                    sender_user,
-                    target_user_id,
-                    &target_device_id,
-                    &body.event_type,
-                    event.deserialize_as().map_err(|_| {
-                        Error::BadRequest(ErrorKind::InvalidParam, "Event is invalid")
-                    })?,
-                )?,
+                DeviceIdOrAllDevices::DeviceId(target_device_id) => {
+                    services().users.add_to_device_event(
+                        sender_user,
+                        target_user_id,
+                        &target_device_id,
+                        &body.event_type,
+                        event.deserialize_as().map_err(|_| {
+                            Error::BadRequest(ErrorKind::InvalidParam, "Event is invalid")
+                        })?,
+                    )?
+                }
 
                 DeviceIdOrAllDevices::AllDevices => {
                     for target_device_id in services().users.all_device_ids(target_user_id) {
@@ -82,7 +84,8 @@ pub async fn send_event_to_device_route(
     }
 
     // Save transaction id with empty data
-    services().transaction_ids
+    services()
+        .transaction_ids
         .add_txnid(sender_user, sender_device, &body.txn_id, &[])?;
 
     Ok(send_event_to_device::v3::Response {})
diff --git a/src/api/client_server/typing.rs b/src/api/client_server/typing.rs
index abb669b..ecc926f 100644
--- a/src/api/client_server/typing.rs
+++ b/src/api/client_server/typing.rs
@@ -1,4 +1,4 @@
-use crate::{utils, Error, Result, Ruma, services};
+use crate::{services, utils, Error, Result, Ruma};
 use ruma::api::client::{error::ErrorKind, typing::create_typing_event};
 
 /// # `PUT /_matrix/client/r0/rooms/{roomId}/typing/{userId}`
@@ -11,7 +11,11 @@ pub async fn create_typing_event_route(
 
     let sender_user = body.sender_user.as_ref().expect("user is authenticated");
 
-    if !services().rooms.state_cache.is_joined(sender_user, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .is_joined(sender_user, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "You are not in this room.",
@@ -25,8 +29,10 @@ pub async fn create_typing_event_route(
             duration.as_millis() as u64 + utils::millis_since_unix_epoch(),
         )?;
     } else {
-        services().rooms
-            .edus.typing
+        services()
+            .rooms
+            .edus
+            .typing
             .typing_remove(sender_user, &body.room_id)?;
     }
 
diff --git a/src/api/client_server/user_directory.rs b/src/api/client_server/user_directory.rs
index c94a283..9d7a828 100644
--- a/src/api/client_server/user_directory.rs
+++ b/src/api/client_server/user_directory.rs
@@ -1,4 +1,4 @@
-use crate::{Result, Ruma, services};
+use crate::{services, Result, Ruma};
 use ruma::{
     api::client::user_directory::search_users,
     events::{
@@ -48,22 +48,25 @@ pub async fn search_users_route(
             return None;
         }
 
-        let user_is_in_public_rooms =
-            services().rooms
-                .state_cache.rooms_joined(&user_id)
-                .filter_map(|r| r.ok())
-                .any(|room| {
-                    services().rooms
-                        .state_accessor.room_state_get(&room, &StateEventType::RoomJoinRules, "")
-                        .map_or(false, |event| {
-                            event.map_or(false, |event| {
-                                serde_json::from_str(event.content.get())
-                                    .map_or(false, |r: RoomJoinRulesEventContent| {
-                                        r.join_rule == JoinRule::Public
-                                    })
-                            })
+        let user_is_in_public_rooms = services()
+            .rooms
+            .state_cache
+            .rooms_joined(&user_id)
+            .filter_map(|r| r.ok())
+            .any(|room| {
+                services()
+                    .rooms
+                    .state_accessor
+                    .room_state_get(&room, &StateEventType::RoomJoinRules, "")
+                    .map_or(false, |event| {
+                        event.map_or(false, |event| {
+                            serde_json::from_str(event.content.get())
+                                .map_or(false, |r: RoomJoinRulesEventContent| {
+                                    r.join_rule == JoinRule::Public
+                                })
                         })
-                });
+                    })
+            });
 
         if user_is_in_public_rooms {
             return Some(user);
@@ -71,7 +74,8 @@ pub async fn search_users_route(
 
         let user_is_in_shared_rooms = services()
             .rooms
-            .user.get_shared_rooms(vec![sender_user.clone(), user_id.clone()])
+            .user
+            .get_shared_rooms(vec![sender_user.clone(), user_id.clone()])
             .ok()?
             .next()
             .is_some();
diff --git a/src/api/client_server/voip.rs b/src/api/client_server/voip.rs
index 9917979..dc9caaa 100644
--- a/src/api/client_server/voip.rs
+++ b/src/api/client_server/voip.rs
@@ -1,4 +1,4 @@
-use crate::{Result, Ruma, services};
+use crate::{services, Result, Ruma};
 use hmac::{Hmac, Mac, NewMac};
 use ruma::{api::client::voip::get_turn_server_info, SecondsSinceUnixEpoch};
 use sha1::Sha1;
diff --git a/src/api/mod.rs b/src/api/mod.rs
index 68589be..0d2cd66 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -1,4 +1,4 @@
-pub mod client_server;
-pub mod server_server;
 pub mod appservice_server;
+pub mod client_server;
 pub mod ruma_wrapper;
+pub mod server_server;
diff --git a/src/api/ruma_wrapper/axum.rs b/src/api/ruma_wrapper/axum.rs
index d926b89..ee8c9e7 100644
--- a/src/api/ruma_wrapper/axum.rs
+++ b/src/api/ruma_wrapper/axum.rs
@@ -24,7 +24,7 @@ use serde::Deserialize;
 use tracing::{debug, error, warn};
 
 use super::{Ruma, RumaResponse};
-use crate::{Error, Result, api::server_server, services};
+use crate::{api::server_server, services, Error, Result};
 
 #[async_trait]
 impl<T, B> FromRequest<B> for Ruma<T>
@@ -197,11 +197,11 @@ where
                             request_map.insert("content".to_owned(), json_body.clone());
                         };
 
-                        let keys_result = services().rooms.event_handler.fetch_signing_keys(
-                            &x_matrix.origin,
-                            vec![x_matrix.key.to_owned()],
-                        )
-                        .await;
+                        let keys_result = services()
+                            .rooms
+                            .event_handler
+                            .fetch_signing_keys(&x_matrix.origin, vec![x_matrix.key.to_owned()])
+                            .await;
 
                         let keys = match keys_result {
                             Ok(b) => b,
diff --git a/src/api/server_server.rs b/src/api/server_server.rs
index 11f7ec3..dba4489 100644
--- a/src/api/server_server.rs
+++ b/src/api/server_server.rs
@@ -1,6 +1,7 @@
 use crate::{
     api::client_server::{self, claim_keys_helper, get_keys_helper},
-    utils, Error, PduEvent, Result, Ruma, services, service::pdu::{gen_event_id_canonical_json, PduBuilder},
+    service::pdu::{gen_event_id_canonical_json, PduBuilder},
+    services, utils, Error, PduEvent, Result, Ruma,
 };
 use axum::{response::IntoResponse, Json};
 use futures_util::{stream::FuturesUnordered, StreamExt};
@@ -138,7 +139,8 @@ where
 
     let mut write_destination_to_cache = false;
 
-    let cached_result = services().globals
+    let cached_result = services()
+        .globals
         .actual_destination_cache
         .read()
         .unwrap()
@@ -191,7 +193,10 @@ where
             .to_string()
             .into(),
     );
-    request_map.insert("origin".to_owned(), services().globals.server_name().as_str().into());
+    request_map.insert(
+        "origin".to_owned(),
+        services().globals.server_name().as_str().into(),
+    );
     request_map.insert("destination".to_owned(), destination.as_str().into());
 
     let mut request_json =
@@ -238,7 +243,11 @@ where
 
     let url = reqwest_request.url().clone();
 
-    let response = services().globals.federation_client().execute(reqwest_request).await;
+    let response = services()
+        .globals
+        .federation_client()
+        .execute(reqwest_request)
+        .await;
 
     match response {
         Ok(mut response) => {
@@ -278,10 +287,15 @@ where
             if status == 200 {
                 let response = T::IncomingResponse::try_from_http_response(http_response);
                 if response.is_ok() && write_destination_to_cache {
-                    services().globals.actual_destination_cache.write().unwrap().insert(
-                        Box::<ServerName>::from(destination),
-                        (actual_destination, host),
-                    );
+                    services()
+                        .globals
+                        .actual_destination_cache
+                        .write()
+                        .unwrap()
+                        .insert(
+                            Box::<ServerName>::from(destination),
+                            (actual_destination, host),
+                        );
                 }
 
                 response.map_err(|e| {
@@ -329,9 +343,7 @@ fn add_port_to_hostname(destination_str: &str) -> FedDest {
 /// Returns: actual_destination, host header
 /// Implemented according to the specification at https://matrix.org/docs/spec/server_server/r0.1.4#resolving-server-names
 /// Numbers in comments below refer to bullet points in linked section of specification
-async fn find_actual_destination(
-    destination: &'_ ServerName,
-) -> (FedDest, FedDest) {
+async fn find_actual_destination(destination: &'_ ServerName) -> (FedDest, FedDest) {
     let destination_str = destination.as_str().to_owned();
     let mut hostname = destination_str.clone();
     let actual_destination = match get_ip_with_port(&destination_str) {
@@ -364,18 +376,24 @@ async fn find_actual_destination(
                                         // 3.3: SRV lookup successful
                                         let force_port = hostname_override.port();
 
-                                        if let Ok(override_ip) = services().globals
+                                        if let Ok(override_ip) = services()
+                                            .globals
                                             .dns_resolver()
                                             .lookup_ip(hostname_override.hostname())
                                             .await
                                         {
-                                            services().globals.tls_name_override.write().unwrap().insert(
-                                                delegated_hostname.clone(),
-                                                (
-                                                    override_ip.iter().collect(),
-                                                    force_port.unwrap_or(8448),
-                                                ),
-                                            );
+                                            services()
+                                                .globals
+                                                .tls_name_override
+                                                .write()
+                                                .unwrap()
+                                                .insert(
+                                                    delegated_hostname.clone(),
+                                                    (
+                                                        override_ip.iter().collect(),
+                                                        force_port.unwrap_or(8448),
+                                                    ),
+                                                );
                                         } else {
                                             warn!("Using SRV record, but could not resolve to IP");
                                         }
@@ -400,15 +418,24 @@ async fn find_actual_destination(
                             Some(hostname_override) => {
                                 let force_port = hostname_override.port();
 
-                                if let Ok(override_ip) = services().globals
+                                if let Ok(override_ip) = services()
+                                    .globals
                                     .dns_resolver()
                                     .lookup_ip(hostname_override.hostname())
                                     .await
                                 {
-                                    services().globals.tls_name_override.write().unwrap().insert(
-                                        hostname.clone(),
-                                        (override_ip.iter().collect(), force_port.unwrap_or(8448)),
-                                    );
+                                    services()
+                                        .globals
+                                        .tls_name_override
+                                        .write()
+                                        .unwrap()
+                                        .insert(
+                                            hostname.clone(),
+                                            (
+                                                override_ip.iter().collect(),
+                                                force_port.unwrap_or(8448),
+                                            ),
+                                        );
                                 } else {
                                     warn!("Using SRV record, but could not resolve to IP");
                                 }
@@ -443,10 +470,9 @@ async fn find_actual_destination(
     (actual_destination, hostname)
 }
 
-async fn query_srv_record(
-    hostname: &'_ str,
-) -> Option<FedDest> {
-    if let Ok(Some(host_port)) = services().globals
+async fn query_srv_record(hostname: &'_ str) -> Option<FedDest> {
+    if let Ok(Some(host_port)) = services()
+        .globals
         .dns_resolver()
         .srv_lookup(format!("_matrix._tcp.{}", hostname))
         .await
@@ -465,11 +491,10 @@ async fn query_srv_record(
     }
 }
 
-async fn request_well_known(
-    destination: &str,
-) -> Option<String> {
+async fn request_well_known(destination: &str) -> Option<String> {
     let body: serde_json::Value = serde_json::from_str(
-        &services().globals
+        &services()
+            .globals
             .default_client()
             .get(&format!(
                 "https://{}/.well-known/matrix/server",
@@ -664,15 +689,22 @@ pub async fn send_transaction_message_route(
             Some(id) => id,
             None => {
                 // Event is invalid
-                resolved_map.insert(event_id, Err(Error::bad_database("Event needs a valid RoomId.")));
+                resolved_map.insert(
+                    event_id,
+                    Err(Error::bad_database("Event needs a valid RoomId.")),
+                );
                 continue;
             }
         };
 
-        services().rooms.event_handler.acl_check(&sender_servername, &room_id)?;
+        services()
+            .rooms
+            .event_handler
+            .acl_check(&sender_servername, &room_id)?;
 
         let mutex = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_federation
                 .write()
                 .unwrap()
@@ -683,16 +715,19 @@ pub async fn send_transaction_message_route(
         let start_time = Instant::now();
         resolved_map.insert(
             event_id.clone(),
-            services().rooms.event_handler.handle_incoming_pdu(
-                &sender_servername,
-                &event_id,
-                &room_id,
-                value,
-                true,
-                &pub_key_map,
-            )
-            .await
-            .map(|_| ()),
+            services()
+                .rooms
+                .event_handler
+                .handle_incoming_pdu(
+                    &sender_servername,
+                    &event_id,
+                    &room_id,
+                    value,
+                    true,
+                    &pub_key_map,
+                )
+                .await
+                .map(|_| ()),
         );
         drop(mutex_lock);
 
@@ -727,7 +762,13 @@ pub async fn send_transaction_message_route(
                             .event_ids
                             .iter()
                             .filter_map(|id| {
-                                services().rooms.timeline.get_pdu_count(id).ok().flatten().map(|r| (id, r))
+                                services()
+                                    .rooms
+                                    .timeline
+                                    .get_pdu_count(id)
+                                    .ok()
+                                    .flatten()
+                                    .map(|r| (id, r))
                             })
                             .max_by_key(|(_, count)| *count)
                         {
@@ -744,11 +785,11 @@ pub async fn send_transaction_message_route(
                                 content: ReceiptEventContent(receipt_content),
                                 room_id: room_id.clone(),
                             };
-                            services().rooms.edus.read_receipt.readreceipt_update(
-                                &user_id,
-                                &room_id,
-                                event,
-                            )?;
+                            services()
+                                .rooms
+                                .edus
+                                .read_receipt
+                                .readreceipt_update(&user_id, &room_id, event)?;
                         } else {
                             // TODO fetch missing events
                             info!("No known event ids in read receipt: {:?}", user_updates);
@@ -757,7 +798,11 @@ pub async fn send_transaction_message_route(
                 }
             }
             Edu::Typing(typing) => {
-                if services().rooms.state_cache.is_joined(&typing.user_id, &typing.room_id)? {
+                if services()
+                    .rooms
+                    .state_cache
+                    .is_joined(&typing.user_id, &typing.room_id)?
+                {
                     if typing.typing {
                         services().rooms.edus.typing.typing_add(
                             &typing.user_id,
@@ -765,16 +810,16 @@ pub async fn send_transaction_message_route(
                             3000 + utils::millis_since_unix_epoch(),
                         )?;
                     } else {
-                        services().rooms.edus.typing.typing_remove(
-                            &typing.user_id,
-                            &typing.room_id,
-                        )?;
+                        services()
+                            .rooms
+                            .edus
+                            .typing
+                            .typing_remove(&typing.user_id, &typing.room_id)?;
                     }
                 }
             }
             Edu::DeviceListUpdate(DeviceListUpdateContent { user_id, .. }) => {
-                services().users
-                    .mark_device_key_update(&user_id)?;
+                services().users.mark_device_key_update(&user_id)?;
             }
             Edu::DirectToDevice(DirectDeviceContent {
                 sender,
@@ -810,7 +855,9 @@ pub async fn send_transaction_message_route(
                             }
 
                             DeviceIdOrAllDevices::AllDevices => {
-                                for target_device_id in services().users.all_device_ids(target_user_id) {
+                                for target_device_id in
+                                    services().users.all_device_ids(target_user_id)
+                                {
                                     services().users.add_to_device_event(
                                         &sender,
                                         target_user_id,
@@ -830,7 +877,8 @@ pub async fn send_transaction_message_route(
                 }
 
                 // Save transaction id with empty data
-                services().transaction_ids
+                services()
+                    .transaction_ids
                     .add_txnid(&sender, None, &message_id, &[])?;
             }
             Edu::SigningKeyUpdate(SigningKeyUpdateContent {
@@ -854,7 +902,12 @@ pub async fn send_transaction_message_route(
         }
     }
 
-    Ok(send_transaction_message::v1::Response { pdus: resolved_map.into_iter().map(|(e, r)| (e, r.map_err(|e| e.to_string()))).collect() })
+    Ok(send_transaction_message::v1::Response {
+        pdus: resolved_map
+            .into_iter()
+            .map(|(e, r)| (e, r.map_err(|e| e.to_string())))
+            .collect(),
+    })
 }
 
 /// # `GET /_matrix/federation/v1/event/{eventId}`
@@ -875,7 +928,8 @@ pub async fn get_event_route(
         .expect("server is authenticated");
 
     let event = services()
-        .rooms.timeline
+        .rooms
+        .timeline
         .get_pdu_json(&body.event_id)?
         .ok_or(Error::BadRequest(ErrorKind::NotFound, "Event not found."))?;
 
@@ -887,7 +941,11 @@ pub async fn get_event_route(
     let room_id = <&RoomId>::try_from(room_id_str)
         .map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
 
-    if !services().rooms.state_cache.server_in_room(sender_servername, room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .server_in_room(sender_servername, room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "Server is not in room",
@@ -916,14 +974,21 @@ pub async fn get_missing_events_route(
         .as_ref()
         .expect("server is authenticated");
 
-    if !services().rooms.state_cache.server_in_room(sender_servername, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .server_in_room(sender_servername, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "Server is not in room",
         ));
     }
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
     let mut queued_events = body.latest_events.clone();
     let mut events = Vec::new();
@@ -988,17 +1053,25 @@ pub async fn get_event_authorization_route(
         .as_ref()
         .expect("server is authenticated");
 
-    if !services().rooms.state_cache.server_in_room(sender_servername, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .server_in_room(sender_servername, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "Server is not in room.",
         ));
     }
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
     let event = services()
-        .rooms.timeline
+        .rooms
+        .timeline
         .get_pdu_json(&body.event_id)?
         .ok_or(Error::BadRequest(ErrorKind::NotFound, "Event not found."))?;
 
@@ -1010,7 +1083,11 @@ pub async fn get_event_authorization_route(
     let room_id = <&RoomId>::try_from(room_id_str)
         .map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
 
-    let auth_chain_ids = services().rooms.auth_chain.get_auth_chain(room_id, vec![Arc::from(&*body.event_id)]).await?;
+    let auth_chain_ids = services()
+        .rooms
+        .auth_chain
+        .get_auth_chain(room_id, vec![Arc::from(&*body.event_id)])
+        .await?;
 
     Ok(get_event_authorization::v1::Response {
         auth_chain: auth_chain_ids
@@ -1035,17 +1112,25 @@ pub async fn get_room_state_route(
         .as_ref()
         .expect("server is authenticated");
 
-    if !services().rooms.state_cache.server_in_room(sender_servername, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .server_in_room(sender_servername, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "Server is not in room.",
         ));
     }
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
     let shortstatehash = services()
-        .rooms.state_accessor
+        .rooms
+        .state_accessor
         .pdu_shortstatehash(&body.event_id)?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
@@ -1053,26 +1138,39 @@ pub async fn get_room_state_route(
         ))?;
 
     let pdus = services()
-        .rooms.state_accessor
+        .rooms
+        .state_accessor
         .state_full_ids(shortstatehash)
         .await?
         .into_iter()
         .map(|(_, id)| {
             PduEvent::convert_to_outgoing_federation_event(
-                services().rooms.timeline.get_pdu_json(&id).unwrap().unwrap(),
+                services()
+                    .rooms
+                    .timeline
+                    .get_pdu_json(&id)
+                    .unwrap()
+                    .unwrap(),
             )
         })
         .collect();
 
-    let auth_chain_ids =
-        services().rooms.auth_chain.get_auth_chain(&body.room_id, vec![Arc::from(&*body.event_id)]).await?;
+    let auth_chain_ids = services()
+        .rooms
+        .auth_chain
+        .get_auth_chain(&body.room_id, vec![Arc::from(&*body.event_id)])
+        .await?;
 
     Ok(get_room_state::v1::Response {
         auth_chain: auth_chain_ids
             .map(|id| {
-                services().rooms.timeline.get_pdu_json(&id).map(|maybe_json| {
-                    PduEvent::convert_to_outgoing_federation_event(maybe_json.unwrap())
-                })
+                services()
+                    .rooms
+                    .timeline
+                    .get_pdu_json(&id)
+                    .map(|maybe_json| {
+                        PduEvent::convert_to_outgoing_federation_event(maybe_json.unwrap())
+                    })
             })
             .filter_map(|r| r.ok())
             .collect(),
@@ -1095,17 +1193,25 @@ pub async fn get_room_state_ids_route(
         .as_ref()
         .expect("server is authenticated");
 
-    if !services().rooms.state_cache.server_in_room(sender_servername, &body.room_id)? {
+    if !services()
+        .rooms
+        .state_cache
+        .server_in_room(sender_servername, &body.room_id)?
+    {
         return Err(Error::BadRequest(
             ErrorKind::Forbidden,
             "Server is not in room.",
         ));
     }
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
     let shortstatehash = services()
-        .rooms.state_accessor
+        .rooms
+        .state_accessor
         .pdu_shortstatehash(&body.event_id)?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
@@ -1113,15 +1219,19 @@ pub async fn get_room_state_ids_route(
         ))?;
 
     let pdu_ids = services()
-        .rooms.state_accessor
+        .rooms
+        .state_accessor
         .state_full_ids(shortstatehash)
         .await?
         .into_iter()
         .map(|(_, id)| (*id).to_owned())
         .collect();
 
-    let auth_chain_ids =
-        services().rooms.auth_chain.get_auth_chain(&body.room_id, vec![Arc::from(&*body.event_id)]).await?;
+    let auth_chain_ids = services()
+        .rooms
+        .auth_chain
+        .get_auth_chain(&body.room_id, vec![Arc::from(&*body.event_id)])
+        .await?;
 
     Ok(get_room_state_ids::v1::Response {
         auth_chain_ids: auth_chain_ids.map(|id| (*id).to_owned()).collect(),
@@ -1151,10 +1261,14 @@ pub async fn create_join_event_template_route(
         .as_ref()
         .expect("server is authenticated");
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
     let mutex_state = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_state
             .write()
             .unwrap()
@@ -1164,9 +1278,11 @@ pub async fn create_join_event_template_route(
     let state_lock = mutex_state.lock().await;
 
     // TODO: Conduit does not implement restricted join rules yet, we always reject
-    let join_rules_event =
-        services().rooms.state_accessor
-            .room_state_get(&body.room_id, &StateEventType::RoomJoinRules, "")?;
+    let join_rules_event = services().rooms.state_accessor.room_state_get(
+        &body.room_id,
+        &StateEventType::RoomJoinRules,
+        "",
+    )?;
 
     let join_rules_event_content: Option<RoomJoinRulesEventContent> = join_rules_event
         .as_ref()
@@ -1212,13 +1328,18 @@ pub async fn create_join_event_template_route(
     })
     .expect("member event is valid value");
 
-    let (pdu, pdu_json) = services().rooms.timeline.create_hash_and_sign_event(PduBuilder {
-        event_type: RoomEventType::RoomMember,
-        content,
-        unsigned: None,
-        state_key: Some(body.user_id.to_string()),
-        redacts: None,
-    }, &body.user_id, &body.room_id, &state_lock)?;
+    let (pdu, pdu_json) = services().rooms.timeline.create_hash_and_sign_event(
+        PduBuilder {
+            event_type: RoomEventType::RoomMember,
+            content,
+            unsigned: None,
+            state_key: Some(body.user_id.to_string()),
+            redacts: None,
+        },
+        &body.user_id,
+        &body.room_id,
+        &state_lock,
+    )?;
 
     drop(state_lock);
 
@@ -1244,12 +1365,17 @@ async fn create_join_event(
         ));
     }
 
-    services().rooms.event_handler.acl_check(&sender_servername, room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, room_id)?;
 
     // TODO: Conduit does not implement restricted join rules yet, we always reject
-    let join_rules_event = services()
-        .rooms.state_accessor
-        .room_state_get(room_id, &StateEventType::RoomJoinRules, "")?;
+    let join_rules_event = services().rooms.state_accessor.room_state_get(
+        room_id,
+        &StateEventType::RoomJoinRules,
+        "",
+    )?;
 
     let join_rules_event_content: Option<RoomJoinRulesEventContent> = join_rules_event
         .as_ref()
@@ -1275,7 +1401,8 @@ async fn create_join_event(
 
     // We need to return the state prior to joining, let's keep a reference to that here
     let shortstatehash = services()
-        .rooms.state
+        .rooms
+        .state
         .get_room_shortstatehash(room_id)?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
@@ -1307,7 +1434,8 @@ async fn create_join_event(
     .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Origin field is invalid."))?;
 
     let mutex = Arc::clone(
-        services().globals
+        services()
+            .globals
             .roomid_mutex_federation
             .write()
             .unwrap()
@@ -1315,7 +1443,10 @@ async fn create_join_event(
             .or_default(),
     );
     let mutex_lock = mutex.lock().await;
-    let pdu_id: Vec<u8> = services().rooms.event_handler.handle_incoming_pdu(&origin, &event_id, room_id, value, true, &pub_key_map)
+    let pdu_id: Vec<u8> = services()
+        .rooms
+        .event_handler
+        .handle_incoming_pdu(&origin, &event_id, room_id, value, true, &pub_key_map)
         .await?
         .ok_or(Error::BadRequest(
             ErrorKind::InvalidParam,
@@ -1323,12 +1454,19 @@ async fn create_join_event(
         ))?;
     drop(mutex_lock);
 
-    let state_ids = services().rooms.state_accessor.state_full_ids(shortstatehash).await?;
-    let auth_chain_ids = services().rooms.auth_chain.get_auth_chain(
-        room_id,
-        state_ids.iter().map(|(_, id)| id.clone()).collect(),
-    )
-    .await?;
+    let state_ids = services()
+        .rooms
+        .state_accessor
+        .state_full_ids(shortstatehash)
+        .await?;
+    let auth_chain_ids = services()
+        .rooms
+        .auth_chain
+        .get_auth_chain(
+            room_id,
+            state_ids.iter().map(|(_, id)| id.clone()).collect(),
+        )
+        .await?;
 
     let servers = services()
         .rooms
@@ -1399,9 +1537,16 @@ pub async fn create_invite_route(
         .as_ref()
         .expect("server is authenticated");
 
-    services().rooms.event_handler.acl_check(&sender_servername, &body.room_id)?;
+    services()
+        .rooms
+        .event_handler
+        .acl_check(&sender_servername, &body.room_id)?;
 
-    if !services().globals.supported_room_versions().contains(&body.room_version) {
+    if !services()
+        .globals
+        .supported_room_versions()
+        .contains(&body.room_version)
+    {
         return Err(Error::BadRequest(
             ErrorKind::IncompatibleRoomVersion {
                 room_version: body.room_version.clone(),
@@ -1549,7 +1694,8 @@ pub async fn get_room_information_route(
 
     let room_id = services()
         .rooms
-        .alias.resolve_local_alias(&body.room_alias)?
+        .alias
+        .resolve_local_alias(&body.room_alias)?
         .ok_or(Error::BadRequest(
             ErrorKind::NotFound,
             "Room alias not found.",
@@ -1576,7 +1722,9 @@ pub async fn get_profile_information_route(
     let mut blurhash = None;
 
     match &body.field {
-        Some(ProfileField::DisplayName) => displayname = services().users.displayname(&body.user_id)?,
+        Some(ProfileField::DisplayName) => {
+            displayname = services().users.displayname(&body.user_id)?
+        }
         Some(ProfileField::AvatarUrl) => {
             avatar_url = services().users.avatar_url(&body.user_id)?;
             blurhash = services().users.blurhash(&body.user_id)?
@@ -1600,18 +1748,14 @@ pub async fn get_profile_information_route(
 /// # `POST /_matrix/federation/v1/user/keys/query`
 ///
 /// Gets devices and identity keys for the given users.
-pub async fn get_keys_route(
-    body: Ruma<get_keys::v1::Request>,
-) -> Result<get_keys::v1::Response> {
+pub async fn get_keys_route(body: Ruma<get_keys::v1::Request>) -> Result<get_keys::v1::Response> {
     if !services().globals.allow_federation() {
         return Err(Error::bad_config("Federation is disabled."));
     }
 
-    let result = get_keys_helper(
-        None,
-        &body.device_keys,
-        |u| Some(u.server_name()) == body.sender_servername.as_deref(),
-    )
+    let result = get_keys_helper(None, &body.device_keys, |u| {
+        Some(u.server_name()) == body.sender_servername.as_deref()
+    })
     .await?;
 
     Ok(get_keys::v1::Response {
diff --git a/src/database/abstraction/rocksdb.rs b/src/database/abstraction/rocksdb.rs
index 1388dc3..0727728 100644
--- a/src/database/abstraction/rocksdb.rs
+++ b/src/database/abstraction/rocksdb.rs
@@ -1,4 +1,4 @@
-use super::{super::Config, watchers::Watchers, KvTree, KeyValueDatabaseEngine};
+use super::{super::Config, watchers::Watchers, KeyValueDatabaseEngine, KvTree};
 use crate::{utils, Result};
 use std::{
     future::Future,
diff --git a/src/database/key_value/account_data.rs b/src/database/key_value/account_data.rs
index 5674ac0..7d2a870 100644
--- a/src/database/key_value/account_data.rs
+++ b/src/database/key_value/account_data.rs
@@ -1,9 +1,15 @@
 use std::collections::HashMap;
 
-use ruma::{UserId, DeviceId, signatures::CanonicalJsonValue, api::client::{uiaa::UiaaInfo, error::ErrorKind}, events::{RoomAccountDataEventType, AnyEphemeralRoomEvent}, serde::Raw, RoomId};
-use serde::{Serialize, de::DeserializeOwned};
-
-use crate::{Result, database::KeyValueDatabase, service, Error, utils, services};
+use ruma::{
+    api::client::{error::ErrorKind, uiaa::UiaaInfo},
+    events::{AnyEphemeralRoomEvent, RoomAccountDataEventType},
+    serde::Raw,
+    signatures::CanonicalJsonValue,
+    DeviceId, RoomId, UserId,
+};
+use serde::{de::DeserializeOwned, Serialize};
+
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::account_data::Data for KeyValueDatabase {
     /// Places one event in the account data of the user and removes the previous entry.
diff --git a/src/database/key_value/appservice.rs b/src/database/key_value/appservice.rs
index f427ba7..9a821a6 100644
--- a/src/database/key_value/appservice.rs
+++ b/src/database/key_value/appservice.rs
@@ -55,10 +55,13 @@ impl service::appservice::Data for KeyValueDatabase {
     }
 
     fn iter_ids<'a>(&'a self) -> Result<Box<dyn Iterator<Item = Result<String>> + 'a>> {
-        Ok(Box::new(self.id_appserviceregistrations.iter().map(|(id, _)| {
-            utils::string_from_bytes(&id)
-                .map_err(|_| Error::bad_database("Invalid id bytes in id_appserviceregistrations."))
-        })))
+        Ok(Box::new(self.id_appserviceregistrations.iter().map(
+            |(id, _)| {
+                utils::string_from_bytes(&id).map_err(|_| {
+                    Error::bad_database("Invalid id bytes in id_appserviceregistrations.")
+                })
+            },
+        )))
     }
 
     fn all(&self) -> Result<Vec<(String, serde_yaml::Value)>> {
diff --git a/src/database/key_value/globals.rs b/src/database/key_value/globals.rs
index 199cbf6..fafaf49 100644
--- a/src/database/key_value/globals.rs
+++ b/src/database/key_value/globals.rs
@@ -2,9 +2,13 @@ use std::collections::BTreeMap;
 
 use async_trait::async_trait;
 use futures_util::{stream::FuturesUnordered, StreamExt};
-use ruma::{signatures::Ed25519KeyPair, UserId, DeviceId, ServerName, api::federation::discovery::{ServerSigningKeys, VerifyKey}, ServerSigningKeyId, MilliSecondsSinceUnixEpoch};
+use ruma::{
+    api::federation::discovery::{ServerSigningKeys, VerifyKey},
+    signatures::Ed25519KeyPair,
+    DeviceId, MilliSecondsSinceUnixEpoch, ServerName, ServerSigningKeyId, UserId,
+};
 
-use crate::{Result, service, database::KeyValueDatabase, Error, utils, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 pub const COUNTER: &[u8] = b"c";
 
@@ -35,28 +39,24 @@ impl service::globals::Data for KeyValueDatabase {
 
         // Return when *any* user changed his key
         // TODO: only send for user they share a room with
-        futures.push(
-            self.todeviceid_events
-                .watch_prefix(&userdeviceid_prefix),
-        );
+        futures.push(self.todeviceid_events.watch_prefix(&userdeviceid_prefix));
 
         futures.push(self.userroomid_joined.watch_prefix(&userid_prefix));
-        futures.push(
-            self.userroomid_invitestate
-                .watch_prefix(&userid_prefix),
-        );
+        futures.push(self.userroomid_invitestate.watch_prefix(&userid_prefix));
         futures.push(self.userroomid_leftstate.watch_prefix(&userid_prefix));
         futures.push(
             self.userroomid_notificationcount
                 .watch_prefix(&userid_prefix),
         );
-        futures.push(
-            self.userroomid_highlightcount
-                .watch_prefix(&userid_prefix),
-        );
+        futures.push(self.userroomid_highlightcount.watch_prefix(&userid_prefix));
 
         // Events for rooms we are in
-        for room_id in services().rooms.state_cache.rooms_joined(user_id).filter_map(|r| r.ok()) {
+        for room_id in services()
+            .rooms
+            .state_cache
+            .rooms_joined(user_id)
+            .filter_map(|r| r.ok())
+        {
             let short_roomid = services()
                 .rooms
                 .short
@@ -75,15 +75,9 @@ impl service::globals::Data for KeyValueDatabase {
             futures.push(self.pduid_pdu.watch_prefix(&short_roomid));
 
             // EDUs
-            futures.push(
-                self.roomid_lasttypingupdate
-                    .watch_prefix(&roomid_bytes),
-            );
+            futures.push(self.roomid_lasttypingupdate.watch_prefix(&roomid_bytes));
 
-            futures.push(
-                self.readreceiptid_readreceipt
-                    .watch_prefix(&roomid_prefix),
-            );
+            futures.push(self.readreceiptid_readreceipt.watch_prefix(&roomid_prefix));
 
             // Key changes
             futures.push(self.keychangeid_userid.watch_prefix(&roomid_prefix));
@@ -110,10 +104,7 @@ impl service::globals::Data for KeyValueDatabase {
         futures.push(self.keychangeid_userid.watch_prefix(&userid_prefix));
 
         // One time keys
-        futures.push(
-            self.userid_lastonetimekeyupdate
-                .watch_prefix(&userid_bytes),
-        );
+        futures.push(self.userid_lastonetimekeyupdate.watch_prefix(&userid_bytes));
 
         futures.push(Box::pin(services().globals.rotate.watch()));
 
@@ -238,10 +229,7 @@ impl service::globals::Data for KeyValueDatabase {
     }
 
     fn bump_database_version(&self, new_version: u64) -> Result<()> {
-        self.global
-            .insert(b"version", &new_version.to_be_bytes())?;
+        self.global.insert(b"version", &new_version.to_be_bytes())?;
         Ok(())
     }
-
-
 }
diff --git a/src/database/key_value/key_backups.rs b/src/database/key_value/key_backups.rs
index 8171451..0738f73 100644
--- a/src/database/key_value/key_backups.rs
+++ b/src/database/key_value/key_backups.rs
@@ -1,8 +1,15 @@
 use std::collections::BTreeMap;
 
-use ruma::{UserId, serde::Raw, api::client::{backup::{BackupAlgorithm, KeyBackupData, RoomKeyBackup}, error::ErrorKind}, RoomId};
+use ruma::{
+    api::client::{
+        backup::{BackupAlgorithm, KeyBackupData, RoomKeyBackup},
+        error::ErrorKind,
+    },
+    serde::Raw,
+    RoomId, UserId,
+};
 
-use crate::{Result, service, database::KeyValueDatabase, services, Error, utils};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::key_backups::Data for KeyValueDatabase {
     fn create_backup(
@@ -118,11 +125,7 @@ impl service::key_backups::Data for KeyValueDatabase {
             .transpose()
     }
 
-    fn get_backup(
-        &self,
-        user_id: &UserId,
-        version: &str,
-    ) -> Result<Option<Raw<BackupAlgorithm>>> {
+    fn get_backup(&self, user_id: &UserId, version: &str) -> Result<Option<Raw<BackupAlgorithm>>> {
         let mut key = user_id.as_bytes().to_vec();
         key.push(0xff);
         key.extend_from_slice(version.as_bytes());
@@ -322,12 +325,7 @@ impl service::key_backups::Data for KeyValueDatabase {
         Ok(())
     }
 
-    fn delete_room_keys(
-        &self,
-        user_id: &UserId,
-        version: &str,
-        room_id: &RoomId,
-    ) -> Result<()> {
+    fn delete_room_keys(&self, user_id: &UserId, version: &str, room_id: &RoomId) -> Result<()> {
         let mut key = user_id.as_bytes().to_vec();
         key.push(0xff);
         key.extend_from_slice(version.as_bytes());
diff --git a/src/database/key_value/media.rs b/src/database/key_value/media.rs
index f024487..de96ace 100644
--- a/src/database/key_value/media.rs
+++ b/src/database/key_value/media.rs
@@ -1,9 +1,16 @@
 use ruma::api::client::error::ErrorKind;
 
-use crate::{database::KeyValueDatabase, service, Error, utils, Result};
+use crate::{database::KeyValueDatabase, service, utils, Error, Result};
 
 impl service::media::Data for KeyValueDatabase {
-    fn create_file_metadata(&self, mxc: String, width: u32, height: u32, content_disposition: Option<&str>, content_type: Option<&str>) -> Result<Vec<u8>> {
+    fn create_file_metadata(
+        &self,
+        mxc: String,
+        width: u32,
+        height: u32,
+        content_disposition: Option<&str>,
+        content_type: Option<&str>,
+    ) -> Result<Vec<u8>> {
         let mut key = mxc.as_bytes().to_vec();
         key.push(0xff);
         key.extend_from_slice(&width.to_be_bytes());
@@ -28,14 +35,23 @@ impl service::media::Data for KeyValueDatabase {
         Ok(key)
     }
 
-    fn search_file_metadata(&self, mxc: String, width: u32, height: u32) -> Result<(Option<String>, Option<String>, Vec<u8>)> {
+    fn search_file_metadata(
+        &self,
+        mxc: String,
+        width: u32,
+        height: u32,
+    ) -> Result<(Option<String>, Option<String>, Vec<u8>)> {
         let mut prefix = mxc.as_bytes().to_vec();
         prefix.push(0xff);
         prefix.extend_from_slice(&0_u32.to_be_bytes()); // Width = 0 if it's not a thumbnail
         prefix.extend_from_slice(&0_u32.to_be_bytes()); // Height = 0 if it's not a thumbnail
         prefix.push(0xff);
 
-        let (key, _) = self.mediaid_file.scan_prefix(prefix).next().ok_or(Error::BadRequest(ErrorKind::NotFound, "Media not found"))?;
+        let (key, _) = self
+            .mediaid_file
+            .scan_prefix(prefix)
+            .next()
+            .ok_or(Error::BadRequest(ErrorKind::NotFound, "Media not found"))?;
 
         let mut parts = key.rsplit(|&b| b == 0xff);
 
@@ -57,9 +73,7 @@ impl service::media::Data for KeyValueDatabase {
         } else {
             Some(
                 utils::string_from_bytes(content_disposition_bytes).map_err(|_| {
-                    Error::bad_database(
-                        "Content Disposition in mediaid_file is invalid unicode.",
-                    )
+                    Error::bad_database("Content Disposition in mediaid_file is invalid unicode.")
                 })?,
             )
         };
diff --git a/src/database/key_value/pusher.rs b/src/database/key_value/pusher.rs
index b05e47b..15f4e26 100644
--- a/src/database/key_value/pusher.rs
+++ b/src/database/key_value/pusher.rs
@@ -1,6 +1,9 @@
-use ruma::{UserId, api::client::push::{set_pusher, get_pushers}};
+use ruma::{
+    api::client::push::{get_pushers, set_pusher},
+    UserId,
+};
 
-use crate::{service, database::KeyValueDatabase, Error, Result};
+use crate::{database::KeyValueDatabase, service, Error, Result};
 
 impl service::pusher::Data for KeyValueDatabase {
     fn set_pusher(&self, sender: &UserId, pusher: set_pusher::v3::Pusher) -> Result<()> {
@@ -48,10 +51,7 @@ impl service::pusher::Data for KeyValueDatabase {
             .collect()
     }
 
-    fn get_pusher_senderkeys<'a>(
-        &'a self,
-        sender: &UserId,
-    ) -> Box<dyn Iterator<Item = Vec<u8>>> {
+    fn get_pusher_senderkeys<'a>(&'a self, sender: &UserId) -> Box<dyn Iterator<Item = Vec<u8>>> {
         let mut prefix = sender.as_bytes().to_vec();
         prefix.push(0xff);
 
diff --git a/src/database/key_value/rooms/alias.rs b/src/database/key_value/rooms/alias.rs
index 0aa8dd4..112d6eb 100644
--- a/src/database/key_value/rooms/alias.rs
+++ b/src/database/key_value/rooms/alias.rs
@@ -1,13 +1,9 @@
-use ruma::{RoomId, RoomAliasId, api::client::error::ErrorKind};
+use ruma::{api::client::error::ErrorKind, RoomAliasId, RoomId};
 
-use crate::{service, database::KeyValueDatabase, utils, Error, services, Result};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::alias::Data for KeyValueDatabase {
-    fn set_alias(
-        &self,
-        alias: &RoomAliasId,
-        room_id: &RoomId
-    ) -> Result<()> {
+    fn set_alias(&self, alias: &RoomAliasId, room_id: &RoomId) -> Result<()> {
         self.alias_roomid
             .insert(alias.alias().as_bytes(), room_id.as_bytes())?;
         let mut aliasid = room_id.as_bytes().to_vec();
@@ -17,10 +13,7 @@ impl service::rooms::alias::Data for KeyValueDatabase {
         Ok(())
     }
 
-    fn remove_alias(
-        &self,
-        alias: &RoomAliasId,
-    ) -> Result<()> {
+    fn remove_alias(&self, alias: &RoomAliasId) -> Result<()> {
         if let Some(room_id) = self.alias_roomid.get(alias.alias().as_bytes())? {
             let mut prefix = room_id.to_vec();
             prefix.push(0xff);
@@ -38,10 +31,7 @@ impl service::rooms::alias::Data for KeyValueDatabase {
         Ok(())
     }
 
-    fn resolve_local_alias(
-        &self,
-        alias: &RoomAliasId
-    ) -> Result<Option<Box<RoomId>>> {
+    fn resolve_local_alias(&self, alias: &RoomAliasId) -> Result<Option<Box<RoomId>>> {
         self.alias_roomid
             .get(alias.alias().as_bytes())?
             .map(|bytes| {
diff --git a/src/database/key_value/rooms/auth_chain.rs b/src/database/key_value/rooms/auth_chain.rs
index 49d3956..60057ac 100644
--- a/src/database/key_value/rooms/auth_chain.rs
+++ b/src/database/key_value/rooms/auth_chain.rs
@@ -1,6 +1,6 @@
 use std::{collections::HashSet, mem::size_of, sync::Arc};
 
-use crate::{service, database::KeyValueDatabase, Result, utils};
+use crate::{database::KeyValueDatabase, service, utils, Result};
 
 impl service::rooms::auth_chain::Data for KeyValueDatabase {
     fn get_cached_eventid_authchain(&self, key: &[u64]) -> Result<Option<Arc<HashSet<u64>>>> {
@@ -12,14 +12,13 @@ impl service::rooms::auth_chain::Data for KeyValueDatabase {
         // We only save auth chains for single events in the db
         if key.len() == 1 {
             // Check DB cache
-            let chain = self.shorteventid_authchain
+            let chain = self
+                .shorteventid_authchain
                 .get(&key[0].to_be_bytes())?
                 .map(|chain| {
                     chain
                         .chunks_exact(size_of::<u64>())
-                        .map(|chunk| {
-                            utils::u64_from_bytes(chunk).expect("byte length is correct")
-                        })
+                        .map(|chunk| utils::u64_from_bytes(chunk).expect("byte length is correct"))
                         .collect()
                 });
 
@@ -37,7 +36,6 @@ impl service::rooms::auth_chain::Data for KeyValueDatabase {
         }
 
         Ok(None)
-
     }
 
     fn cache_auth_chain(&self, key: Vec<u64>, auth_chain: Arc<HashSet<u64>>) -> Result<()> {
@@ -53,7 +51,10 @@ impl service::rooms::auth_chain::Data for KeyValueDatabase {
         }
 
         // Cache in RAM
-        self.auth_chain_cache.lock().unwrap().insert(key, auth_chain);
+        self.auth_chain_cache
+            .lock()
+            .unwrap()
+            .insert(key, auth_chain);
 
         Ok(())
     }
diff --git a/src/database/key_value/rooms/directory.rs b/src/database/key_value/rooms/directory.rs
index 727004e..661c202 100644
--- a/src/database/key_value/rooms/directory.rs
+++ b/src/database/key_value/rooms/directory.rs
@@ -1,6 +1,6 @@
 use ruma::RoomId;
 
-use crate::{service, database::KeyValueDatabase, utils, Error, Result};
+use crate::{database::KeyValueDatabase, service, utils, Error, Result};
 
 impl service::rooms::directory::Data for KeyValueDatabase {
     fn set_public(&self, room_id: &RoomId) -> Result<()> {
diff --git a/src/database/key_value/rooms/edus/mod.rs b/src/database/key_value/rooms/edus/mod.rs
index b5007f8..6c65291 100644
--- a/src/database/key_value/rooms/edus/mod.rs
+++ b/src/database/key_value/rooms/edus/mod.rs
@@ -1,7 +1,7 @@
 mod presence;
-mod typing;
 mod read_receipt;
+mod typing;
 
-use crate::{service, database::KeyValueDatabase};
+use crate::{database::KeyValueDatabase, service};
 
 impl service::rooms::edus::Data for KeyValueDatabase {}
diff --git a/src/database/key_value/rooms/edus/presence.rs b/src/database/key_value/rooms/edus/presence.rs
index 1477c28..fdd51ce 100644
--- a/src/database/key_value/rooms/edus/presence.rs
+++ b/src/database/key_value/rooms/edus/presence.rs
@@ -1,8 +1,8 @@
 use std::collections::HashMap;
 
-use ruma::{UserId, RoomId, events::presence::PresenceEvent, presence::PresenceState, UInt};
+use ruma::{events::presence::PresenceEvent, presence::PresenceState, RoomId, UInt, UserId};
 
-use crate::{service, database::KeyValueDatabase, utils, Error, services, Result};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::edus::presence::Data for KeyValueDatabase {
     fn update_presence(
diff --git a/src/database/key_value/rooms/edus/read_receipt.rs b/src/database/key_value/rooms/edus/read_receipt.rs
index a12e265..c78f0f5 100644
--- a/src/database/key_value/rooms/edus/read_receipt.rs
+++ b/src/database/key_value/rooms/edus/read_receipt.rs
@@ -1,8 +1,10 @@
 use std::mem;
 
-use ruma::{UserId, RoomId, events::receipt::ReceiptEvent, serde::Raw, signatures::CanonicalJsonObject};
+use ruma::{
+    events::receipt::ReceiptEvent, serde::Raw, signatures::CanonicalJsonObject, RoomId, UserId,
+};
 
-use crate::{database::KeyValueDatabase, service, utils, Error, services, Result};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::edus::read_receipt::Data for KeyValueDatabase {
     fn readreceipt_update(
@@ -50,13 +52,15 @@ impl service::rooms::edus::read_receipt::Data for KeyValueDatabase {
         &'a self,
         room_id: &RoomId,
         since: u64,
-    ) -> Box<dyn Iterator<
-        Item=Result<(
-            Box<UserId>,
-            u64,
-            Raw<ruma::events::AnySyncEphemeralRoomEvent>,
-        )>,
-    >> {
+    ) -> Box<
+        dyn Iterator<
+            Item = Result<(
+                Box<UserId>,
+                u64,
+                Raw<ruma::events::AnySyncEphemeralRoomEvent>,
+            )>,
+        >,
+    > {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
         let prefix2 = prefix.clone();
@@ -64,42 +68,44 @@ impl service::rooms::edus::read_receipt::Data for KeyValueDatabase {
         let mut first_possible_edu = prefix.clone();
         first_possible_edu.extend_from_slice(&(since + 1).to_be_bytes()); // +1 so we don't send the event at since
 
-        Box::new(self.readreceiptid_readreceipt
-            .iter_from(&first_possible_edu, false)
-            .take_while(move |(k, _)| k.starts_with(&prefix2))
-            .map(move |(k, v)| {
-                let count =
-                    utils::u64_from_bytes(&k[prefix.len()..prefix.len() + mem::size_of::<u64>()])
-                        .map_err(|_| Error::bad_database("Invalid readreceiptid count in db."))?;
-                let user_id = UserId::parse(
-                    utils::string_from_bytes(&k[prefix.len() + mem::size_of::<u64>() + 1..])
-                        .map_err(|_| {
-                            Error::bad_database("Invalid readreceiptid userid bytes in db.")
-                        })?,
-                )
+        Box::new(
+            self.readreceiptid_readreceipt
+                .iter_from(&first_possible_edu, false)
+                .take_while(move |(k, _)| k.starts_with(&prefix2))
+                .map(move |(k, v)| {
+                    let count = utils::u64_from_bytes(
+                        &k[prefix.len()..prefix.len() + mem::size_of::<u64>()],
+                    )
+                    .map_err(|_| Error::bad_database("Invalid readreceiptid count in db."))?;
+                    let user_id = UserId::parse(
+                        utils::string_from_bytes(&k[prefix.len() + mem::size_of::<u64>() + 1..])
+                            .map_err(|_| {
+                                Error::bad_database("Invalid readreceiptid userid bytes in db.")
+                            })?,
+                    )
                     .map_err(|_| Error::bad_database("Invalid readreceiptid userid in db."))?;
 
-                let mut json = serde_json::from_slice::<CanonicalJsonObject>(&v).map_err(|_| {
-                    Error::bad_database("Read receipt in roomlatestid_roomlatest is invalid json.")
-                })?;
-                json.remove("room_id");
-
-                Ok((
-                    user_id,
-                    count,
-                    Raw::from_json(
-                        serde_json::value::to_raw_value(&json).expect("json is valid raw value"),
-                    ),
-                ))
-            }))
+                    let mut json =
+                        serde_json::from_slice::<CanonicalJsonObject>(&v).map_err(|_| {
+                            Error::bad_database(
+                                "Read receipt in roomlatestid_roomlatest is invalid json.",
+                            )
+                        })?;
+                    json.remove("room_id");
+
+                    Ok((
+                        user_id,
+                        count,
+                        Raw::from_json(
+                            serde_json::value::to_raw_value(&json)
+                                .expect("json is valid raw value"),
+                        ),
+                    ))
+                }),
+        )
     }
 
-    fn private_read_set(
-        &self,
-        room_id: &RoomId,
-        user_id: &UserId,
-        count: u64,
-    ) -> Result<()> {
+    fn private_read_set(&self, room_id: &RoomId, user_id: &UserId, count: u64) -> Result<()> {
         let mut key = room_id.as_bytes().to_vec();
         key.push(0xff);
         key.extend_from_slice(user_id.as_bytes());
diff --git a/src/database/key_value/rooms/edus/typing.rs b/src/database/key_value/rooms/edus/typing.rs
index b7d3596..7b211e7 100644
--- a/src/database/key_value/rooms/edus/typing.rs
+++ b/src/database/key_value/rooms/edus/typing.rs
@@ -1,16 +1,11 @@
 use std::collections::HashSet;
 
-use ruma::{UserId, RoomId};
+use ruma::{RoomId, UserId};
 
-use crate::{database::KeyValueDatabase, service, utils, Error, services, Result};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::edus::typing::Data for KeyValueDatabase {
-    fn typing_add(
-        &self,
-        user_id: &UserId,
-        room_id: &RoomId,
-        timeout: u64,
-    ) -> Result<()> {
+    fn typing_add(&self, user_id: &UserId, room_id: &RoomId, timeout: u64) -> Result<()> {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
 
@@ -30,11 +25,7 @@ impl service::rooms::edus::typing::Data for KeyValueDatabase {
         Ok(())
     }
 
-    fn typing_remove(
-        &self,
-        user_id: &UserId,
-        room_id: &RoomId,
-    ) -> Result<()> {
+    fn typing_remove(&self, user_id: &UserId, room_id: &RoomId) -> Result<()> {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
 
@@ -53,17 +44,16 @@ impl service::rooms::edus::typing::Data for KeyValueDatabase {
         }
 
         if found_outdated {
-            self.roomid_lasttypingupdate
-                .insert(room_id.as_bytes(), &services().globals.next_count()?.to_be_bytes())?;
+            self.roomid_lasttypingupdate.insert(
+                room_id.as_bytes(),
+                &services().globals.next_count()?.to_be_bytes(),
+            )?;
         }
 
         Ok(())
     }
 
-    fn last_typing_update(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<u64> {
+    fn last_typing_update(&self, room_id: &RoomId) -> Result<u64> {
         Ok(self
             .roomid_lasttypingupdate
             .get(room_id.as_bytes())?
@@ -76,10 +66,7 @@ impl service::rooms::edus::typing::Data for KeyValueDatabase {
             .unwrap_or(0))
     }
 
-    fn typings_all(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<HashSet<Box<UserId>>> {
+    fn typings_all(&self, room_id: &RoomId) -> Result<HashSet<Box<UserId>>> {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
 
@@ -89,7 +76,7 @@ impl service::rooms::edus::typing::Data for KeyValueDatabase {
             let user_id = UserId::parse(utils::string_from_bytes(&user_id).map_err(|_| {
                 Error::bad_database("User ID in typingid_userid is invalid unicode.")
             })?)
-                .map_err(|_| Error::bad_database("User ID in typingid_userid is invalid."))?;
+            .map_err(|_| Error::bad_database("User ID in typingid_userid is invalid."))?;
 
             user_ids.insert(user_id);
         }
diff --git a/src/database/key_value/rooms/lazy_load.rs b/src/database/key_value/rooms/lazy_load.rs
index 133e1d0..a19d52c 100644
--- a/src/database/key_value/rooms/lazy_load.rs
+++ b/src/database/key_value/rooms/lazy_load.rs
@@ -1,6 +1,6 @@
-use ruma::{UserId, DeviceId, RoomId};
+use ruma::{DeviceId, RoomId, UserId};
 
-use crate::{service, database::KeyValueDatabase, Result};
+use crate::{database::KeyValueDatabase, service, Result};
 
 impl service::rooms::lazy_loading::Data for KeyValueDatabase {
     fn lazy_load_was_sent_before(
diff --git a/src/database/key_value/rooms/metadata.rs b/src/database/key_value/rooms/metadata.rs
index 72f6251..63a6b1a 100644
--- a/src/database/key_value/rooms/metadata.rs
+++ b/src/database/key_value/rooms/metadata.rs
@@ -1,6 +1,6 @@
 use ruma::RoomId;
 
-use crate::{service, database::KeyValueDatabase, Result, services};
+use crate::{database::KeyValueDatabase, service, services, Result};
 
 impl service::rooms::metadata::Data for KeyValueDatabase {
     fn exists(&self, room_id: &RoomId) -> Result<bool> {
diff --git a/src/database/key_value/rooms/outlier.rs b/src/database/key_value/rooms/outlier.rs
index aa97544..2ecaadb 100644
--- a/src/database/key_value/rooms/outlier.rs
+++ b/src/database/key_value/rooms/outlier.rs
@@ -1,6 +1,6 @@
-use ruma::{EventId, signatures::CanonicalJsonObject};
+use ruma::{signatures::CanonicalJsonObject, EventId};
 
-use crate::{service, database::KeyValueDatabase, PduEvent, Error, Result};
+use crate::{database::KeyValueDatabase, service, Error, PduEvent, Result};
 
 impl service::rooms::outlier::Data for KeyValueDatabase {
     fn get_outlier_pdu_json(&self, event_id: &EventId) -> Result<Option<CanonicalJsonObject>> {
diff --git a/src/database/key_value/rooms/pdu_metadata.rs b/src/database/key_value/rooms/pdu_metadata.rs
index f3ac414..76ec734 100644
--- a/src/database/key_value/rooms/pdu_metadata.rs
+++ b/src/database/key_value/rooms/pdu_metadata.rs
@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
-use ruma::{RoomId, EventId};
+use ruma::{EventId, RoomId};
 
-use crate::{service, database::KeyValueDatabase, Result};
+use crate::{database::KeyValueDatabase, service, Result};
 
 impl service::rooms::pdu_metadata::Data for KeyValueDatabase {
     fn mark_as_referenced(&self, room_id: &RoomId, event_ids: &[Arc<EventId>]) -> Result<()> {
diff --git a/src/database/key_value/rooms/search.rs b/src/database/key_value/rooms/search.rs
index 41df544..79e6a32 100644
--- a/src/database/key_value/rooms/search.rs
+++ b/src/database/key_value/rooms/search.rs
@@ -2,7 +2,7 @@ use std::mem::size_of;
 
 use ruma::RoomId;
 
-use crate::{service, database::KeyValueDatabase, utils, Result, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Result};
 
 impl service::rooms::search::Data for KeyValueDatabase {
     fn index_pdu<'a>(&self, shortroomid: u64, pdu_id: &[u8], message_body: String) -> Result<()> {
@@ -27,7 +27,9 @@ impl service::rooms::search::Data for KeyValueDatabase {
         room_id: &RoomId,
         search_string: &str,
     ) -> Result<Option<(Box<dyn Iterator<Item = Vec<u8>>>, Vec<String>)>> {
-        let prefix = services().rooms.short
+        let prefix = services()
+            .rooms
+            .short
             .get_shortroomid(room_id)?
             .expect("room exists")
             .to_be_bytes()
@@ -63,10 +65,10 @@ impl service::rooms::search::Data for KeyValueDatabase {
         };
 
         let mapped = common_elements.map(move |id| {
-                    let mut pduid = prefix_clone.clone();
-                    pduid.extend_from_slice(&id);
-                    pduid
-                });
+            let mut pduid = prefix_clone.clone();
+            pduid.extend_from_slice(&id);
+            pduid
+        });
 
         Ok(Some((Box::new(mapped), words)))
     }
diff --git a/src/database/key_value/rooms/short.rs b/src/database/key_value/rooms/short.rs
index ecd12da..c022317 100644
--- a/src/database/key_value/rooms/short.rs
+++ b/src/database/key_value/rooms/short.rs
@@ -1,14 +1,11 @@
 use std::sync::Arc;
 
-use ruma::{EventId, events::StateEventType, RoomId};
+use ruma::{events::StateEventType, EventId, RoomId};
 
-use crate::{Result, database::KeyValueDatabase, service, utils, Error, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::short::Data for KeyValueDatabase {
-    fn get_or_create_shorteventid(
-        &self,
-        event_id: &EventId,
-    ) -> Result<u64> {
+    fn get_or_create_shorteventid(&self, event_id: &EventId) -> Result<u64> {
         if let Some(short) = self.eventidshort_cache.lock().unwrap().get_mut(event_id) {
             return Ok(*short);
         }
@@ -180,10 +177,7 @@ impl service::rooms::short::Data for KeyValueDatabase {
     }
 
     /// Returns (shortstatehash, already_existed)
-    fn get_or_create_shortstatehash(
-        &self,
-        state_hash: &[u8],
-    ) -> Result<(u64, bool)> {
+    fn get_or_create_shortstatehash(&self, state_hash: &[u8]) -> Result<(u64, bool)> {
         Ok(match self.statehash_shortstatehash.get(state_hash)? {
             Some(shortstatehash) => (
                 utils::u64_from_bytes(&shortstatehash)
@@ -209,10 +203,7 @@ impl service::rooms::short::Data for KeyValueDatabase {
             .transpose()
     }
 
-    fn get_or_create_shortroomid(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<u64> {
+    fn get_or_create_shortroomid(&self, room_id: &RoomId) -> Result<u64> {
         Ok(match self.roomid_shortroomid.get(room_id.as_bytes())? {
             Some(short) => utils::u64_from_bytes(&short)
                 .map_err(|_| Error::bad_database("Invalid shortroomid in db."))?,
diff --git a/src/database/key_value/rooms/state.rs b/src/database/key_value/rooms/state.rs
index 90ac0d5..80a7458 100644
--- a/src/database/key_value/rooms/state.rs
+++ b/src/database/key_value/rooms/state.rs
@@ -1,10 +1,10 @@
-use ruma::{RoomId, EventId};
-use tokio::sync::MutexGuard;
-use std::sync::Arc;
+use ruma::{EventId, RoomId};
 use std::collections::HashSet;
 use std::fmt::Debug;
+use std::sync::Arc;
+use tokio::sync::MutexGuard;
 
-use crate::{service, database::KeyValueDatabase, utils, Error, Result};
+use crate::{database::KeyValueDatabase, service, utils, Error, Result};
 
 impl service::rooms::state::Data for KeyValueDatabase {
     fn get_room_shortstatehash(&self, room_id: &RoomId) -> Result<Option<u64>> {
@@ -17,9 +17,12 @@ impl service::rooms::state::Data for KeyValueDatabase {
             })
     }
 
-    fn set_room_state(&self, room_id: &RoomId, new_shortstatehash: u64,
+    fn set_room_state(
+        &self,
+        room_id: &RoomId,
+        new_shortstatehash: u64,
         _mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
-        ) -> Result<()> {
+    ) -> Result<()> {
         self.roomid_shortstatehash
             .insert(room_id.as_bytes(), &new_shortstatehash.to_be_bytes())?;
         Ok(())
diff --git a/src/database/key_value/rooms/state_accessor.rs b/src/database/key_value/rooms/state_accessor.rs
index 4d5bd4a..39c261f 100644
--- a/src/database/key_value/rooms/state_accessor.rs
+++ b/src/database/key_value/rooms/state_accessor.rs
@@ -1,13 +1,18 @@
-use std::{collections::{BTreeMap, HashMap}, sync::Arc};
+use std::{
+    collections::{BTreeMap, HashMap},
+    sync::Arc,
+};
 
-use crate::{database::KeyValueDatabase, service, PduEvent, Error, utils, Result, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, PduEvent, Result};
 use async_trait::async_trait;
-use ruma::{EventId, events::StateEventType, RoomId};
+use ruma::{events::StateEventType, EventId, RoomId};
 
 #[async_trait]
 impl service::rooms::state_accessor::Data for KeyValueDatabase {
     async fn state_full_ids(&self, shortstatehash: u64) -> Result<BTreeMap<u64, Arc<EventId>>> {
-        let full_state = services().rooms.state_compressor
+        let full_state = services()
+            .rooms
+            .state_compressor
             .load_shortstatehash_info(shortstatehash)?
             .pop()
             .expect("there is always one layer")
@@ -15,7 +20,10 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         let mut result = BTreeMap::new();
         let mut i = 0;
         for compressed in full_state.into_iter() {
-            let parsed = services().rooms.state_compressor.parse_compressed_state_event(compressed)?;
+            let parsed = services()
+                .rooms
+                .state_compressor
+                .parse_compressed_state_event(compressed)?;
             result.insert(parsed.0, parsed.1);
 
             i += 1;
@@ -30,7 +38,9 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         &self,
         shortstatehash: u64,
     ) -> Result<HashMap<(StateEventType, String), Arc<PduEvent>>> {
-        let full_state = services().rooms.state_compressor
+        let full_state = services()
+            .rooms
+            .state_compressor
             .load_shortstatehash_info(shortstatehash)?
             .pop()
             .expect("there is always one layer")
@@ -39,7 +49,10 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         let mut result = HashMap::new();
         let mut i = 0;
         for compressed in full_state {
-            let (_, eventid) = services().rooms.state_compressor.parse_compressed_state_event(compressed)?;
+            let (_, eventid) = services()
+                .rooms
+                .state_compressor
+                .parse_compressed_state_event(compressed)?;
             if let Some(pdu) = services().rooms.timeline.get_pdu(&eventid)? {
                 result.insert(
                     (
@@ -69,11 +82,17 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         event_type: &StateEventType,
         state_key: &str,
     ) -> Result<Option<Arc<EventId>>> {
-        let shortstatekey = match services().rooms.short.get_shortstatekey(event_type, state_key)? {
+        let shortstatekey = match services()
+            .rooms
+            .short
+            .get_shortstatekey(event_type, state_key)?
+        {
             Some(s) => s,
             None => return Ok(None),
         };
-        let full_state = services().rooms.state_compressor
+        let full_state = services()
+            .rooms
+            .state_compressor
             .load_shortstatehash_info(shortstatehash)?
             .pop()
             .expect("there is always one layer")
@@ -82,7 +101,10 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
             .into_iter()
             .find(|bytes| bytes.starts_with(&shortstatekey.to_be_bytes()))
             .and_then(|compressed| {
-                services().rooms.state_compressor.parse_compressed_state_event(compressed)
+                services()
+                    .rooms
+                    .state_compressor
+                    .parse_compressed_state_event(compressed)
                     .ok()
                     .map(|(_, id)| id)
             }))
@@ -96,7 +118,9 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         state_key: &str,
     ) -> Result<Option<Arc<PduEvent>>> {
         self.state_get_id(shortstatehash, event_type, state_key)?
-            .map_or(Ok(None), |event_id| services().rooms.timeline.get_pdu(&event_id))
+            .map_or(Ok(None), |event_id| {
+                services().rooms.timeline.get_pdu(&event_id)
+            })
     }
 
     /// Returns the state hash for this pdu.
@@ -122,7 +146,9 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         &self,
         room_id: &RoomId,
     ) -> Result<HashMap<(StateEventType, String), Arc<PduEvent>>> {
-        if let Some(current_shortstatehash) = services().rooms.state.get_room_shortstatehash(room_id)? {
+        if let Some(current_shortstatehash) =
+            services().rooms.state.get_room_shortstatehash(room_id)?
+        {
             self.state_full(current_shortstatehash).await
         } else {
             Ok(HashMap::new())
@@ -136,7 +162,9 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         event_type: &StateEventType,
         state_key: &str,
     ) -> Result<Option<Arc<EventId>>> {
-        if let Some(current_shortstatehash) = services().rooms.state.get_room_shortstatehash(room_id)? {
+        if let Some(current_shortstatehash) =
+            services().rooms.state.get_room_shortstatehash(room_id)?
+        {
             self.state_get_id(current_shortstatehash, event_type, state_key)
         } else {
             Ok(None)
@@ -150,7 +178,9 @@ impl service::rooms::state_accessor::Data for KeyValueDatabase {
         event_type: &StateEventType,
         state_key: &str,
     ) -> Result<Option<Arc<PduEvent>>> {
-        if let Some(current_shortstatehash) = services().rooms.state.get_room_shortstatehash(room_id)? {
+        if let Some(current_shortstatehash) =
+            services().rooms.state.get_room_shortstatehash(room_id)?
+        {
             self.state_get(current_shortstatehash, event_type, state_key)
         } else {
             Ok(None)
diff --git a/src/database/key_value/rooms/state_cache.rs b/src/database/key_value/rooms/state_cache.rs
index 4043bc4..4ca6ac4 100644
--- a/src/database/key_value/rooms/state_cache.rs
+++ b/src/database/key_value/rooms/state_cache.rs
@@ -1,9 +1,13 @@
 use std::{collections::HashSet, sync::Arc};
 
 use regex::Regex;
-use ruma::{UserId, RoomId, events::{AnyStrippedStateEvent, AnySyncStateEvent}, serde::Raw, ServerName};
+use ruma::{
+    events::{AnyStrippedStateEvent, AnySyncStateEvent},
+    serde::Raw,
+    RoomId, ServerName, UserId,
+};
 
-use crate::{service, database::KeyValueDatabase, services, Result, Error, utils};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::state_cache::Data for KeyValueDatabase {
     fn mark_as_once_joined(&self, user_id: &UserId, room_id: &RoomId) -> Result<()> {
@@ -31,8 +35,13 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
 
         Ok(())
     }
-    
-    fn mark_as_invited(&self, user_id: &UserId, room_id: &RoomId, last_state: Option<Vec<Raw<AnyStrippedStateEvent>>>) -> Result<()> {
+
+    fn mark_as_invited(
+        &self,
+        user_id: &UserId,
+        room_id: &RoomId,
+        last_state: Option<Vec<Raw<AnyStrippedStateEvent>>>,
+    ) -> Result<()> {
         let mut roomuser_id = room_id.as_bytes().to_vec();
         roomuser_id.push(0xff);
         roomuser_id.extend_from_slice(user_id.as_bytes());
@@ -46,8 +55,10 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
             &serde_json::to_vec(&last_state.unwrap_or_default())
                 .expect("state to bytes always works"),
         )?;
-        self.roomuserid_invitecount
-            .insert(&roomuser_id, &services().globals.next_count()?.to_be_bytes())?;
+        self.roomuserid_invitecount.insert(
+            &roomuser_id,
+            &services().globals.next_count()?.to_be_bytes(),
+        )?;
         self.userroomid_joined.remove(&userroom_id)?;
         self.roomuserid_joined.remove(&roomuser_id)?;
         self.userroomid_leftstate.remove(&userroom_id)?;
@@ -69,8 +80,10 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
             &userroom_id,
             &serde_json::to_vec(&Vec::<Raw<AnySyncStateEvent>>::new()).unwrap(),
         )?; // TODO
-        self.roomuserid_leftcount
-            .insert(&roomuser_id, &services().globals.next_count()?.to_be_bytes())?;
+        self.roomuserid_leftcount.insert(
+            &roomuser_id,
+            &services().globals.next_count()?.to_be_bytes(),
+        )?;
         self.userroomid_joined.remove(&userroom_id)?;
         self.roomuserid_joined.remove(&roomuser_id)?;
         self.userroomid_invitestate.remove(&userroom_id)?;
@@ -324,21 +337,25 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
 
-        Box::new(self.roomuseroncejoinedids
-            .scan_prefix(prefix)
-            .map(|(key, _)| {
-                UserId::parse(
-                    utils::string_from_bytes(
-                        key.rsplit(|&b| b == 0xff)
-                            .next()
-                            .expect("rsplit always returns an element"),
+        Box::new(
+            self.roomuseroncejoinedids
+                .scan_prefix(prefix)
+                .map(|(key, _)| {
+                    UserId::parse(
+                        utils::string_from_bytes(
+                            key.rsplit(|&b| b == 0xff)
+                                .next()
+                                .expect("rsplit always returns an element"),
+                        )
+                        .map_err(|_| {
+                            Error::bad_database(
+                                "User ID in room_useroncejoined is invalid unicode.",
+                            )
+                        })?,
                     )
-                    .map_err(|_| {
-                        Error::bad_database("User ID in room_useroncejoined is invalid unicode.")
-                    })?,
-                )
-                .map_err(|_| Error::bad_database("User ID in room_useroncejoined is invalid."))
-            }))
+                    .map_err(|_| Error::bad_database("User ID in room_useroncejoined is invalid."))
+                }),
+        )
     }
 
     /// Returns an iterator over all invited members of a room.
@@ -350,21 +367,23 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
         let mut prefix = room_id.as_bytes().to_vec();
         prefix.push(0xff);
 
-        Box::new(self.roomuserid_invitecount
-            .scan_prefix(prefix)
-            .map(|(key, _)| {
-                UserId::parse(
-                    utils::string_from_bytes(
-                        key.rsplit(|&b| b == 0xff)
-                            .next()
-                            .expect("rsplit always returns an element"),
+        Box::new(
+            self.roomuserid_invitecount
+                .scan_prefix(prefix)
+                .map(|(key, _)| {
+                    UserId::parse(
+                        utils::string_from_bytes(
+                            key.rsplit(|&b| b == 0xff)
+                                .next()
+                                .expect("rsplit always returns an element"),
+                        )
+                        .map_err(|_| {
+                            Error::bad_database("User ID in roomuserid_invited is invalid unicode.")
+                        })?,
                     )
-                    .map_err(|_| {
-                        Error::bad_database("User ID in roomuserid_invited is invalid unicode.")
-                    })?,
-                )
-                .map_err(|_| Error::bad_database("User ID in roomuserid_invited is invalid."))
-            }))
+                    .map_err(|_| Error::bad_database("User ID in roomuserid_invited is invalid."))
+                }),
+        )
     }
 
     #[tracing::instrument(skip(self))]
@@ -403,21 +422,23 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
         &'a self,
         user_id: &UserId,
     ) -> Box<dyn Iterator<Item = Result<Box<RoomId>>> + 'a> {
-        Box::new(self.userroomid_joined
-            .scan_prefix(user_id.as_bytes().to_vec())
-            .map(|(key, _)| {
-                RoomId::parse(
-                    utils::string_from_bytes(
-                        key.rsplit(|&b| b == 0xff)
-                            .next()
-                            .expect("rsplit always returns an element"),
+        Box::new(
+            self.userroomid_joined
+                .scan_prefix(user_id.as_bytes().to_vec())
+                .map(|(key, _)| {
+                    RoomId::parse(
+                        utils::string_from_bytes(
+                            key.rsplit(|&b| b == 0xff)
+                                .next()
+                                .expect("rsplit always returns an element"),
+                        )
+                        .map_err(|_| {
+                            Error::bad_database("Room ID in userroomid_joined is invalid unicode.")
+                        })?,
                     )
-                    .map_err(|_| {
-                        Error::bad_database("Room ID in userroomid_joined is invalid unicode.")
-                    })?,
-                )
-                .map_err(|_| Error::bad_database("Room ID in userroomid_joined is invalid."))
-            }))
+                    .map_err(|_| Error::bad_database("Room ID in userroomid_joined is invalid."))
+                }),
+        )
     }
 
     /// Returns an iterator over all rooms a user was invited to.
@@ -429,26 +450,31 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
         let mut prefix = user_id.as_bytes().to_vec();
         prefix.push(0xff);
 
-        Box::new(self.userroomid_invitestate
-            .scan_prefix(prefix)
-            .map(|(key, state)| {
-                let room_id = RoomId::parse(
-                    utils::string_from_bytes(
-                        key.rsplit(|&b| b == 0xff)
-                            .next()
-                            .expect("rsplit always returns an element"),
+        Box::new(
+            self.userroomid_invitestate
+                .scan_prefix(prefix)
+                .map(|(key, state)| {
+                    let room_id = RoomId::parse(
+                        utils::string_from_bytes(
+                            key.rsplit(|&b| b == 0xff)
+                                .next()
+                                .expect("rsplit always returns an element"),
+                        )
+                        .map_err(|_| {
+                            Error::bad_database("Room ID in userroomid_invited is invalid unicode.")
+                        })?,
                     )
                     .map_err(|_| {
-                        Error::bad_database("Room ID in userroomid_invited is invalid unicode.")
-                    })?,
-                )
-                .map_err(|_| Error::bad_database("Room ID in userroomid_invited is invalid."))?;
+                        Error::bad_database("Room ID in userroomid_invited is invalid.")
+                    })?;
 
-                let state = serde_json::from_slice(&state)
-                    .map_err(|_| Error::bad_database("Invalid state in userroomid_invitestate."))?;
+                    let state = serde_json::from_slice(&state).map_err(|_| {
+                        Error::bad_database("Invalid state in userroomid_invitestate.")
+                    })?;
 
-                Ok((room_id, state))
-            }))
+                    Ok((room_id, state))
+                }),
+        )
     }
 
     #[tracing::instrument(skip(self))]
@@ -502,26 +528,31 @@ impl service::rooms::state_cache::Data for KeyValueDatabase {
         let mut prefix = user_id.as_bytes().to_vec();
         prefix.push(0xff);
 
-        Box::new(self.userroomid_leftstate
-            .scan_prefix(prefix)
-            .map(|(key, state)| {
-                let room_id = RoomId::parse(
-                    utils::string_from_bytes(
-                        key.rsplit(|&b| b == 0xff)
-                            .next()
-                            .expect("rsplit always returns an element"),
+        Box::new(
+            self.userroomid_leftstate
+                .scan_prefix(prefix)
+                .map(|(key, state)| {
+                    let room_id = RoomId::parse(
+                        utils::string_from_bytes(
+                            key.rsplit(|&b| b == 0xff)
+                                .next()
+                                .expect("rsplit always returns an element"),
+                        )
+                        .map_err(|_| {
+                            Error::bad_database("Room ID in userroomid_invited is invalid unicode.")
+                        })?,
                     )
                     .map_err(|_| {
-                        Error::bad_database("Room ID in userroomid_invited is invalid unicode.")
-                    })?,
-                )
-                .map_err(|_| Error::bad_database("Room ID in userroomid_invited is invalid."))?;
+                        Error::bad_database("Room ID in userroomid_invited is invalid.")
+                    })?;
 
-                let state = serde_json::from_slice(&state)
-                    .map_err(|_| Error::bad_database("Invalid state in userroomid_leftstate."))?;
+                    let state = serde_json::from_slice(&state).map_err(|_| {
+                        Error::bad_database("Invalid state in userroomid_leftstate.")
+                    })?;
 
-                Ok((room_id, state))
-            }))
+                    Ok((room_id, state))
+                }),
+        )
     }
 
     #[tracing::instrument(skip(self))]
diff --git a/src/database/key_value/rooms/state_compressor.rs b/src/database/key_value/rooms/state_compressor.rs
index aee1890..d0a9be4 100644
--- a/src/database/key_value/rooms/state_compressor.rs
+++ b/src/database/key_value/rooms/state_compressor.rs
@@ -1,6 +1,10 @@
 use std::{collections::HashSet, mem::size_of};
 
-use crate::{service::{self, rooms::state_compressor::data::StateDiff}, database::KeyValueDatabase, Error, utils, Result};
+use crate::{
+    database::KeyValueDatabase,
+    service::{self, rooms::state_compressor::data::StateDiff},
+    utils, Error, Result,
+};
 
 impl service::rooms::state_compressor::Data for KeyValueDatabase {
     fn get_statediff(&self, shortstatehash: u64) -> Result<StateDiff> {
@@ -10,11 +14,7 @@ impl service::rooms::state_compressor::Data for KeyValueDatabase {
             .ok_or_else(|| Error::bad_database("State hash does not exist"))?;
         let parent =
             utils::u64_from_bytes(&value[0..size_of::<u64>()]).expect("bytes have right length");
-        let parent = if parent != 0 {
-            Some(parent)
-        } else {
-            None
-        };
+        let parent = if parent != 0 { Some(parent) } else { None };
 
         let mut add_mode = true;
         let mut added = HashSet::new();
@@ -35,7 +35,11 @@ impl service::rooms::state_compressor::Data for KeyValueDatabase {
             i += 2 * size_of::<u64>();
         }
 
-        Ok(StateDiff { parent, added, removed })
+        Ok(StateDiff {
+            parent,
+            added,
+            removed,
+        })
     }
 
     fn save_statediff(&self, shortstatehash: u64, diff: StateDiff) -> Result<()> {
diff --git a/src/database/key_value/rooms/timeline.rs b/src/database/key_value/rooms/timeline.rs
index 1723186..5d684a1 100644
--- a/src/database/key_value/rooms/timeline.rs
+++ b/src/database/key_value/rooms/timeline.rs
@@ -1,13 +1,17 @@
 use std::{collections::hash_map, mem::size_of, sync::Arc};
 
-use ruma::{UserId, RoomId, api::client::error::ErrorKind, EventId, signatures::CanonicalJsonObject};
+use ruma::{
+    api::client::error::ErrorKind, signatures::CanonicalJsonObject, EventId, RoomId, UserId,
+};
 use tracing::error;
 
-use crate::{service, database::KeyValueDatabase, utils, Error, PduEvent, Result, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, PduEvent, Result};
 
 impl service::rooms::timeline::Data for KeyValueDatabase {
     fn first_pdu_in_room(&self, room_id: &RoomId) -> Result<Option<Arc<PduEvent>>> {
-        let prefix = services().rooms.short
+        let prefix = services()
+            .rooms
+            .short
             .get_shortroomid(room_id)?
             .expect("room exists")
             .to_be_bytes()
@@ -82,10 +86,7 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
     }
 
     /// Returns the json of a pdu.
-    fn get_non_outlier_pdu_json(
-        &self,
-        event_id: &EventId,
-    ) -> Result<Option<CanonicalJsonObject>> {
+    fn get_non_outlier_pdu_json(&self, event_id: &EventId) -> Result<Option<CanonicalJsonObject>> {
         self.eventid_pduid
             .get(event_id.as_bytes())?
             .map(|pduid| {
@@ -187,10 +188,17 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
             .map_err(|_| Error::bad_database("PDU has invalid count bytes."))
     }
 
-    fn append_pdu(&self, pdu_id: &[u8], pdu: &PduEvent, json: &CanonicalJsonObject, count: u64) -> Result<()> {
+    fn append_pdu(
+        &self,
+        pdu_id: &[u8],
+        pdu: &PduEvent,
+        json: &CanonicalJsonObject,
+        count: u64,
+    ) -> Result<()> {
         self.pduid_pdu.insert(
             pdu_id,
-            &serde_json::to_vec(json).expect("CanonicalJsonObject is always a valid"))?;
+            &serde_json::to_vec(json).expect("CanonicalJsonObject is always a valid"),
+        )?;
 
         self.lasttimelinecount_cache
             .lock()
@@ -209,7 +217,8 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
         if self.pduid_pdu.get(pdu_id)?.is_some() {
             self.pduid_pdu.insert(
                 pdu_id,
-                &serde_json::to_vec(pdu).expect("CanonicalJsonObject is always a valid"))?;
+                &serde_json::to_vec(pdu).expect("CanonicalJsonObject is always a valid"),
+            )?;
             Ok(())
         } else {
             Err(Error::BadRequest(
@@ -227,7 +236,9 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
         room_id: &RoomId,
         since: u64,
     ) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>> {
-        let prefix = services().rooms.short
+        let prefix = services()
+            .rooms
+            .short
             .get_shortroomid(room_id)?
             .expect("room exists")
             .to_be_bytes()
@@ -239,18 +250,19 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
 
         let user_id = user_id.to_owned();
 
-        Ok(Box::new(self
-            .pduid_pdu
-            .iter_from(&first_pdu_id, false)
-            .take_while(move |(k, _)| k.starts_with(&prefix))
-            .map(move |(pdu_id, v)| {
-                let mut pdu = serde_json::from_slice::<PduEvent>(&v)
-                    .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
-                if pdu.sender != user_id {
-                    pdu.remove_transaction_id()?;
-                }
-                Ok((pdu_id, pdu))
-            })))
+        Ok(Box::new(
+            self.pduid_pdu
+                .iter_from(&first_pdu_id, false)
+                .take_while(move |(k, _)| k.starts_with(&prefix))
+                .map(move |(pdu_id, v)| {
+                    let mut pdu = serde_json::from_slice::<PduEvent>(&v)
+                        .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
+                    if pdu.sender != user_id {
+                        pdu.remove_transaction_id()?;
+                    }
+                    Ok((pdu_id, pdu))
+                }),
+        ))
     }
 
     /// Returns an iterator over all events and their tokens in a room that happened before the
@@ -262,7 +274,9 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
         until: u64,
     ) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>> {
         // Create the first part of the full pdu id
-        let prefix = services().rooms.short
+        let prefix = services()
+            .rooms
+            .short
             .get_shortroomid(room_id)?
             .expect("room exists")
             .to_be_bytes()
@@ -275,18 +289,19 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
 
         let user_id = user_id.to_owned();
 
-        Ok(Box::new(self
-            .pduid_pdu
-            .iter_from(current, true)
-            .take_while(move |(k, _)| k.starts_with(&prefix))
-            .map(move |(pdu_id, v)| {
-                let mut pdu = serde_json::from_slice::<PduEvent>(&v)
-                    .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
-                if pdu.sender != user_id {
-                    pdu.remove_transaction_id()?;
-                }
-                Ok((pdu_id, pdu))
-            })))
+        Ok(Box::new(
+            self.pduid_pdu
+                .iter_from(current, true)
+                .take_while(move |(k, _)| k.starts_with(&prefix))
+                .map(move |(pdu_id, v)| {
+                    let mut pdu = serde_json::from_slice::<PduEvent>(&v)
+                        .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
+                    if pdu.sender != user_id {
+                        pdu.remove_transaction_id()?;
+                    }
+                    Ok((pdu_id, pdu))
+                }),
+        ))
     }
 
     fn pdus_after<'a>(
@@ -296,7 +311,9 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
         from: u64,
     ) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>> {
         // Create the first part of the full pdu id
-        let prefix = services().rooms.short
+        let prefix = services()
+            .rooms
+            .short
             .get_shortroomid(room_id)?
             .expect("room exists")
             .to_be_bytes()
@@ -309,21 +326,27 @@ impl service::rooms::timeline::Data for KeyValueDatabase {
 
         let user_id = user_id.to_owned();
 
-        Ok(Box::new(self
-            .pduid_pdu
-            .iter_from(current, false)
-            .take_while(move |(k, _)| k.starts_with(&prefix))
-            .map(move |(pdu_id, v)| {
-                let mut pdu = serde_json::from_slice::<PduEvent>(&v)
-                    .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
-                if pdu.sender != user_id {
-                    pdu.remove_transaction_id()?;
-                }
-                Ok((pdu_id, pdu))
-            })))
+        Ok(Box::new(
+            self.pduid_pdu
+                .iter_from(current, false)
+                .take_while(move |(k, _)| k.starts_with(&prefix))
+                .map(move |(pdu_id, v)| {
+                    let mut pdu = serde_json::from_slice::<PduEvent>(&v)
+                        .map_err(|_| Error::bad_database("PDU in db is invalid."))?;
+                    if pdu.sender != user_id {
+                        pdu.remove_transaction_id()?;
+                    }
+                    Ok((pdu_id, pdu))
+                }),
+        ))
     }
 
-    fn increment_notification_counts(&self, room_id: &RoomId, notifies: Vec<Box<UserId>>, highlights: Vec<Box<UserId>>) -> Result<()> {
+    fn increment_notification_counts(
+        &self,
+        room_id: &RoomId,
+        notifies: Vec<Box<UserId>>,
+        highlights: Vec<Box<UserId>>,
+    ) -> Result<()> {
         let notifies_batch = Vec::new();
         let highlights_batch = Vec::new();
         for user in notifies {
diff --git a/src/database/key_value/rooms/user.rs b/src/database/key_value/rooms/user.rs
index 3759bda..78c78e1 100644
--- a/src/database/key_value/rooms/user.rs
+++ b/src/database/key_value/rooms/user.rs
@@ -1,6 +1,6 @@
-use ruma::{UserId, RoomId};
+use ruma::{RoomId, UserId};
 
-use crate::{service, database::KeyValueDatabase, utils, Error, Result, services};
+use crate::{database::KeyValueDatabase, service, services, utils, Error, Result};
 
 impl service::rooms::user::Data for KeyValueDatabase {
     fn reset_notification_counts(&self, user_id: &UserId, room_id: &RoomId) -> Result<()> {
@@ -50,7 +50,11 @@ impl service::rooms::user::Data for KeyValueDatabase {
         token: u64,
         shortstatehash: u64,
     ) -> Result<()> {
-        let shortroomid = services().rooms.short.get_shortroomid(room_id)?.expect("room exists");
+        let shortroomid = services()
+            .rooms
+            .short
+            .get_shortroomid(room_id)?
+            .expect("room exists");
 
         let mut key = shortroomid.to_be_bytes().to_vec();
         key.extend_from_slice(&token.to_be_bytes());
@@ -60,7 +64,11 @@ impl service::rooms::user::Data for KeyValueDatabase {
     }
 
     fn get_token_shortstatehash(&self, room_id: &RoomId, token: u64) -> Result<Option<u64>> {
-        let shortroomid = services().rooms.short.get_shortroomid(room_id)?.expect("room exists");
+        let shortroomid = services()
+            .rooms
+            .short
+            .get_shortroomid(room_id)?
+            .expect("room exists");
 
         let mut key = shortroomid.to_be_bytes().to_vec();
         key.extend_from_slice(&token.to_be_bytes());
@@ -102,13 +110,15 @@ impl service::rooms::user::Data for KeyValueDatabase {
         });
 
         // We use the default compare function because keys are sorted correctly (not reversed)
-        Ok(Box::new(Box::new(utils::common_elements(iterators, Ord::cmp)
-            .expect("users is not empty")
-            .map(|bytes| {
-                RoomId::parse(utils::string_from_bytes(&*bytes).map_err(|_| {
-                    Error::bad_database("Invalid RoomId bytes in userroomid_joined")
-                })?)
-                .map_err(|_| Error::bad_database("Invalid RoomId in userroomid_joined."))
-            }))))
+        Ok(Box::new(Box::new(
+            utils::common_elements(iterators, Ord::cmp)
+                .expect("users is not empty")
+                .map(|bytes| {
+                    RoomId::parse(utils::string_from_bytes(&*bytes).map_err(|_| {
+                        Error::bad_database("Invalid RoomId bytes in userroomid_joined")
+                    })?)
+                    .map_err(|_| Error::bad_database("Invalid RoomId in userroomid_joined."))
+                }),
+        )))
     }
 }
diff --git a/src/database/key_value/transaction_ids.rs b/src/database/key_value/transaction_ids.rs
index a63b3c5..2ea6ad4 100644
--- a/src/database/key_value/transaction_ids.rs
+++ b/src/database/key_value/transaction_ids.rs
@@ -1,6 +1,6 @@
-use ruma::{UserId, DeviceId, TransactionId};
+use ruma::{DeviceId, TransactionId, UserId};
 
-use crate::{service, database::KeyValueDatabase, Result};
+use crate::{database::KeyValueDatabase, service, Result};
 
 impl service::transaction_ids::Data for KeyValueDatabase {
     fn add_txnid(
diff --git a/src/database/key_value/uiaa.rs b/src/database/key_value/uiaa.rs
index cf242de..8a9f176 100644
--- a/src/database/key_value/uiaa.rs
+++ b/src/database/key_value/uiaa.rs
@@ -1,4 +1,8 @@
-use ruma::{UserId, DeviceId, signatures::CanonicalJsonValue, api::client::{uiaa::UiaaInfo, error::ErrorKind}};
+use ruma::{
+    api::client::{error::ErrorKind, uiaa::UiaaInfo},
+    signatures::CanonicalJsonValue,
+    DeviceId, UserId,
+};
 
 use crate::{database::KeyValueDatabase, service, Error, Result};
 
diff --git a/src/database/key_value/users.rs b/src/database/key_value/users.rs
index 55a518d..15699a1 100644
--- a/src/database/key_value/users.rs
+++ b/src/database/key_value/users.rs
@@ -1,9 +1,20 @@
-use std::{mem::size_of, collections::BTreeMap};
-
-use ruma::{api::client::{filter::IncomingFilterDefinition, error::ErrorKind, device::Device}, UserId, RoomAliasId, MxcUri, DeviceId, MilliSecondsSinceUnixEpoch, DeviceKeyId, encryption::{OneTimeKey, CrossSigningKey, DeviceKeys}, serde::Raw, events::{AnyToDeviceEvent, StateEventType}, DeviceKeyAlgorithm, UInt};
+use std::{collections::BTreeMap, mem::size_of};
+
+use ruma::{
+    api::client::{device::Device, error::ErrorKind, filter::IncomingFilterDefinition},
+    encryption::{CrossSigningKey, DeviceKeys, OneTimeKey},
+    events::{AnyToDeviceEvent, StateEventType},
+    serde::Raw,
+    DeviceId, DeviceKeyAlgorithm, DeviceKeyId, MilliSecondsSinceUnixEpoch, MxcUri, RoomAliasId,
+    UInt, UserId,
+};
 use tracing::warn;
 
-use crate::{service::{self, users::clean_signatures}, database::KeyValueDatabase, Error, utils, services, Result};
+use crate::{
+    database::KeyValueDatabase,
+    service::{self, users::clean_signatures},
+    services, utils, Error, Result,
+};
 
 impl service::users::Data for KeyValueDatabase {
     /// Check if a user has an account on this homeserver.
@@ -274,18 +285,21 @@ impl service::users::Data for KeyValueDatabase {
         let mut prefix = user_id.as_bytes().to_vec();
         prefix.push(0xff);
         // All devices have metadata
-        Box::new(self.userdeviceid_metadata
-            .scan_prefix(prefix)
-            .map(|(bytes, _)| {
-                Ok(utils::string_from_bytes(
-                    bytes
-                        .rsplit(|&b| b == 0xff)
-                        .next()
-                        .ok_or_else(|| Error::bad_database("UserDevice ID in db is invalid."))?,
-                )
-                .map_err(|_| Error::bad_database("Device ID in userdeviceid_metadata is invalid."))?
-                .into())
-            }))
+        Box::new(
+            self.userdeviceid_metadata
+                .scan_prefix(prefix)
+                .map(|(bytes, _)| {
+                    Ok(utils::string_from_bytes(
+                        bytes.rsplit(|&b| b == 0xff).next().ok_or_else(|| {
+                            Error::bad_database("UserDevice ID in db is invalid.")
+                        })?,
+                    )
+                    .map_err(|_| {
+                        Error::bad_database("Device ID in userdeviceid_metadata is invalid.")
+                    })?
+                    .into())
+                }),
+        )
     }
 
     /// Replaces the access token of one device.
@@ -341,8 +355,10 @@ impl service::users::Data for KeyValueDatabase {
             &serde_json::to_vec(&one_time_key_value).expect("OneTimeKey::to_vec always works"),
         )?;
 
-        self.userid_lastonetimekeyupdate
-            .insert(user_id.as_bytes(), &services().globals.next_count()?.to_be_bytes())?;
+        self.userid_lastonetimekeyupdate.insert(
+            user_id.as_bytes(),
+            &services().globals.next_count()?.to_be_bytes(),
+        )?;
 
         Ok(())
     }
@@ -372,8 +388,10 @@ impl service::users::Data for KeyValueDatabase {
         prefix.extend_from_slice(key_algorithm.as_ref().as_bytes());
         prefix.push(b':');
 
-        self.userid_lastonetimekeyupdate
-            .insert(user_id.as_bytes(), &services().globals.next_count()?.to_be_bytes())?;
+        self.userid_lastonetimekeyupdate.insert(
+            user_id.as_bytes(),
+            &services().globals.next_count()?.to_be_bytes(),
+        )?;
 
         self.onetimekeyid_onetimekeys
             .scan_prefix(prefix)
@@ -617,38 +635,47 @@ impl service::users::Data for KeyValueDatabase {
 
         let to = to.unwrap_or(u64::MAX);
 
-        Box::new(self.keychangeid_userid
-            .iter_from(&start, false)
-            .take_while(move |(k, _)| {
-                k.starts_with(&prefix)
-                    && if let Some(current) = k.splitn(2, |&b| b == 0xff).nth(1) {
-                        if let Ok(c) = utils::u64_from_bytes(current) {
-                            c <= to
+        Box::new(
+            self.keychangeid_userid
+                .iter_from(&start, false)
+                .take_while(move |(k, _)| {
+                    k.starts_with(&prefix)
+                        && if let Some(current) = k.splitn(2, |&b| b == 0xff).nth(1) {
+                            if let Ok(c) = utils::u64_from_bytes(current) {
+                                c <= to
+                            } else {
+                                warn!("BadDatabase: Could not parse keychangeid_userid bytes");
+                                false
+                            }
                         } else {
-                            warn!("BadDatabase: Could not parse keychangeid_userid bytes");
+                            warn!("BadDatabase: Could not parse keychangeid_userid");
                             false
                         }
-                    } else {
-                        warn!("BadDatabase: Could not parse keychangeid_userid");
-                        false
-                    }
-            })
-            .map(|(_, bytes)| {
-                UserId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
-                    Error::bad_database("User ID in devicekeychangeid_userid is invalid unicode.")
-                })?)
-                .map_err(|_| Error::bad_database("User ID in devicekeychangeid_userid is invalid."))
-            }))
+                })
+                .map(|(_, bytes)| {
+                    UserId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
+                        Error::bad_database(
+                            "User ID in devicekeychangeid_userid is invalid unicode.",
+                        )
+                    })?)
+                    .map_err(|_| {
+                        Error::bad_database("User ID in devicekeychangeid_userid is invalid.")
+                    })
+                }),
+        )
     }
 
-    fn mark_device_key_update(
-        &self,
-        user_id: &UserId,
-    ) -> Result<()> {
+    fn mark_device_key_update(&self, user_id: &UserId) -> Result<()> {
         let count = services().globals.next_count()?.to_be_bytes();
-        for room_id in services().rooms.state_cache.rooms_joined(user_id).filter_map(|r| r.ok()) {
+        for room_id in services()
+            .rooms
+            .state_cache
+            .rooms_joined(user_id)
+            .filter_map(|r| r.ok())
+        {
             // Don't send key updates to unencrypted rooms
-            if services().rooms
+            if services()
+                .rooms
                 .state_accessor
                 .room_state_get(&room_id, &StateEventType::RoomEncryption, "")?
                 .is_none()
@@ -883,20 +910,19 @@ impl service::users::Data for KeyValueDatabase {
         let mut key = user_id.as_bytes().to_vec();
         key.push(0xff);
 
-        Box::new(self.userdeviceid_metadata
-            .scan_prefix(key)
-            .map(|(_, bytes)| {
-                serde_json::from_slice::<Device>(&bytes)
-                    .map_err(|_| Error::bad_database("Device in userdeviceid_metadata is invalid."))
-            }))
+        Box::new(
+            self.userdeviceid_metadata
+                .scan_prefix(key)
+                .map(|(_, bytes)| {
+                    serde_json::from_slice::<Device>(&bytes).map_err(|_| {
+                        Error::bad_database("Device in userdeviceid_metadata is invalid.")
+                    })
+                }),
+        )
     }
 
     /// Creates a new sync filter. Returns the filter id.
-    fn create_filter(
-        &self,
-        user_id: &UserId,
-        filter: &IncomingFilterDefinition,
-    ) -> Result<String> {
+    fn create_filter(&self, user_id: &UserId, filter: &IncomingFilterDefinition) -> Result<String> {
         let filter_id = utils::random_string(4);
 
         let mut key = user_id.as_bytes().to_vec();
diff --git a/src/database/mod.rs b/src/database/mod.rs
index 6868467..8a7c78e 100644
--- a/src/database/mod.rs
+++ b/src/database/mod.rs
@@ -1,8 +1,16 @@
 pub mod abstraction;
 pub mod key_value;
 
-use crate::{utils, Config, Error, Result, service::{users, globals, uiaa, rooms::{self, state_compressor::CompressedStateEvent}, account_data, media, key_backups, transaction_ids, sending, appservice, pusher}, services, PduEvent, Services, SERVICES};
+use crate::{
+    service::{
+        account_data, appservice, globals, key_backups, media, pusher,
+        rooms::{self, state_compressor::CompressedStateEvent},
+        sending, transaction_ids, uiaa, users,
+    },
+    services, utils, Config, Error, PduEvent, Result, Services, SERVICES,
+};
 use abstraction::KeyValueDatabaseEngine;
+use abstraction::KvTree;
 use directories::ProjectDirs;
 use futures_util::{stream::FuturesUnordered, StreamExt};
 use lru_cache::LruCache;
@@ -12,7 +20,8 @@ use ruma::{
         GlobalAccountDataEvent, GlobalAccountDataEventType, StateEventType,
     },
     push::Ruleset,
-    DeviceId, EventId, RoomId, UserId, signatures::CanonicalJsonValue,
+    signatures::CanonicalJsonValue,
+    DeviceId, EventId, RoomId, UserId,
 };
 use std::{
     collections::{BTreeMap, HashMap, HashSet},
@@ -25,7 +34,6 @@ use std::{
 };
 use tokio::sync::{mpsc, OwnedRwLockReadGuard, RwLock as TokioRwLock, Semaphore};
 use tracing::{debug, error, info, warn};
-use abstraction::KvTree;
 
 pub struct KeyValueDatabase {
     _db: Arc<dyn KeyValueDatabaseEngine>,
@@ -65,9 +73,9 @@ pub struct KeyValueDatabase {
     pub(super) readreceiptid_readreceipt: Arc<dyn KvTree>, // ReadReceiptId = RoomId + Count + UserId
     pub(super) roomuserid_privateread: Arc<dyn KvTree>, // RoomUserId = Room + User, PrivateRead = Count
     pub(super) roomuserid_lastprivatereadupdate: Arc<dyn KvTree>, // LastPrivateReadUpdate = Count
-    pub(super) typingid_userid: Arc<dyn KvTree>, // TypingId = RoomId + TimeoutTime + Count
+    pub(super) typingid_userid: Arc<dyn KvTree>,        // TypingId = RoomId + TimeoutTime + Count
     pub(super) roomid_lasttypingupdate: Arc<dyn KvTree>, // LastRoomTypingUpdate = Count
-    pub(super) presenceid_presence: Arc<dyn KvTree>, // PresenceId = RoomId + Count + UserId
+    pub(super) presenceid_presence: Arc<dyn KvTree>,    // PresenceId = RoomId + Count + UserId
     pub(super) userid_lastpresenceupdate: Arc<dyn KvTree>, // LastPresenceUpdate = Count
 
     //pub rooms: rooms::Rooms,
@@ -279,127 +287,126 @@ impl KeyValueDatabase {
 
         let db = Arc::new(Self {
             _db: builder.clone(),
-                userid_password: builder.open_tree("userid_password")?,
-                userid_displayname: builder.open_tree("userid_displayname")?,
-                userid_avatarurl: builder.open_tree("userid_avatarurl")?,
-                userid_blurhash: builder.open_tree("userid_blurhash")?,
-                userdeviceid_token: builder.open_tree("userdeviceid_token")?,
-                userdeviceid_metadata: builder.open_tree("userdeviceid_metadata")?,
-                userid_devicelistversion: builder.open_tree("userid_devicelistversion")?,
-                token_userdeviceid: builder.open_tree("token_userdeviceid")?,
-                onetimekeyid_onetimekeys: builder.open_tree("onetimekeyid_onetimekeys")?,
-                userid_lastonetimekeyupdate: builder.open_tree("userid_lastonetimekeyupdate")?,
-                keychangeid_userid: builder.open_tree("keychangeid_userid")?,
-                keyid_key: builder.open_tree("keyid_key")?,
-                userid_masterkeyid: builder.open_tree("userid_masterkeyid")?,
-                userid_selfsigningkeyid: builder.open_tree("userid_selfsigningkeyid")?,
-                userid_usersigningkeyid: builder.open_tree("userid_usersigningkeyid")?,
-                userfilterid_filter: builder.open_tree("userfilterid_filter")?,
-                todeviceid_events: builder.open_tree("todeviceid_events")?,
-
-                userdevicesessionid_uiaainfo: builder.open_tree("userdevicesessionid_uiaainfo")?,
-                userdevicesessionid_uiaarequest: RwLock::new(BTreeMap::new()),
-                    readreceiptid_readreceipt: builder.open_tree("readreceiptid_readreceipt")?,
-                    roomuserid_privateread: builder.open_tree("roomuserid_privateread")?, // "Private" read receipt
-                    roomuserid_lastprivatereadupdate: builder
-                        .open_tree("roomuserid_lastprivatereadupdate")?,
-                    typingid_userid: builder.open_tree("typingid_userid")?,
-                    roomid_lasttypingupdate: builder.open_tree("roomid_lasttypingupdate")?,
-                    presenceid_presence: builder.open_tree("presenceid_presence")?,
-                    userid_lastpresenceupdate: builder.open_tree("userid_lastpresenceupdate")?,
-                pduid_pdu: builder.open_tree("pduid_pdu")?,
-                eventid_pduid: builder.open_tree("eventid_pduid")?,
-                roomid_pduleaves: builder.open_tree("roomid_pduleaves")?,
-
-                alias_roomid: builder.open_tree("alias_roomid")?,
-                aliasid_alias: builder.open_tree("aliasid_alias")?,
-                publicroomids: builder.open_tree("publicroomids")?,
-
-                tokenids: builder.open_tree("tokenids")?,
-
-                roomserverids: builder.open_tree("roomserverids")?,
-                serverroomids: builder.open_tree("serverroomids")?,
-                userroomid_joined: builder.open_tree("userroomid_joined")?,
-                roomuserid_joined: builder.open_tree("roomuserid_joined")?,
-                roomid_joinedcount: builder.open_tree("roomid_joinedcount")?,
-                roomid_invitedcount: builder.open_tree("roomid_invitedcount")?,
-                roomuseroncejoinedids: builder.open_tree("roomuseroncejoinedids")?,
-                userroomid_invitestate: builder.open_tree("userroomid_invitestate")?,
-                roomuserid_invitecount: builder.open_tree("roomuserid_invitecount")?,
-                userroomid_leftstate: builder.open_tree("userroomid_leftstate")?,
-                roomuserid_leftcount: builder.open_tree("roomuserid_leftcount")?,
-
-                disabledroomids: builder.open_tree("disabledroomids")?,
-
-                lazyloadedids: builder.open_tree("lazyloadedids")?,
-
-                userroomid_notificationcount: builder.open_tree("userroomid_notificationcount")?,
-                userroomid_highlightcount: builder.open_tree("userroomid_highlightcount")?,
-
-                statekey_shortstatekey: builder.open_tree("statekey_shortstatekey")?,
-                shortstatekey_statekey: builder.open_tree("shortstatekey_statekey")?,
-
-                shorteventid_authchain: builder.open_tree("shorteventid_authchain")?,
-
-                roomid_shortroomid: builder.open_tree("roomid_shortroomid")?,
-
-                shortstatehash_statediff: builder.open_tree("shortstatehash_statediff")?,
-                eventid_shorteventid: builder.open_tree("eventid_shorteventid")?,
-                shorteventid_eventid: builder.open_tree("shorteventid_eventid")?,
-                shorteventid_shortstatehash: builder.open_tree("shorteventid_shortstatehash")?,
-                roomid_shortstatehash: builder.open_tree("roomid_shortstatehash")?,
-                roomsynctoken_shortstatehash: builder.open_tree("roomsynctoken_shortstatehash")?,
-                statehash_shortstatehash: builder.open_tree("statehash_shortstatehash")?,
-
-                eventid_outlierpdu: builder.open_tree("eventid_outlierpdu")?,
-                softfailedeventids: builder.open_tree("softfailedeventids")?,
-
-                referencedevents: builder.open_tree("referencedevents")?,
-                roomuserdataid_accountdata: builder.open_tree("roomuserdataid_accountdata")?,
-                roomusertype_roomuserdataid: builder.open_tree("roomusertype_roomuserdataid")?,
-                mediaid_file: builder.open_tree("mediaid_file")?,
-                backupid_algorithm: builder.open_tree("backupid_algorithm")?,
-                backupid_etag: builder.open_tree("backupid_etag")?,
-                backupkeyid_backup: builder.open_tree("backupkeyid_backup")?,
-                userdevicetxnid_response: builder.open_tree("userdevicetxnid_response")?,
-                servername_educount: builder.open_tree("servername_educount")?,
-                servernameevent_data: builder.open_tree("servernameevent_data")?,
-                servercurrentevent_data: builder.open_tree("servercurrentevent_data")?,
-                id_appserviceregistrations: builder.open_tree("id_appserviceregistrations")?,
-                senderkey_pusher: builder.open_tree("senderkey_pusher")?,
-                global: builder.open_tree("global")?,
-                server_signingkeys: builder.open_tree("server_signingkeys")?,
-
-                cached_registrations: Arc::new(RwLock::new(HashMap::new())),
-                pdu_cache: Mutex::new(LruCache::new(
-                    config
-                        .pdu_cache_capacity
-                        .try_into()
-                        .expect("pdu cache capacity fits into usize"),
-                )),
-                auth_chain_cache: Mutex::new(LruCache::new(
-                    (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                shorteventid_cache: Mutex::new(LruCache::new(
-                    (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                eventidshort_cache: Mutex::new(LruCache::new(
-                    (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                shortstatekey_cache: Mutex::new(LruCache::new(
-                    (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                statekeyshort_cache: Mutex::new(LruCache::new(
-                    (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                our_real_users_cache: RwLock::new(HashMap::new()),
-                appservice_in_room_cache: RwLock::new(HashMap::new()),
-                lazy_load_waiting: Mutex::new(HashMap::new()),
-                stateinfo_cache: Mutex::new(LruCache::new(
-                    (100.0 * config.conduit_cache_capacity_modifier) as usize,
-                )),
-                lasttimelinecount_cache: Mutex::new(HashMap::new()),
-
+            userid_password: builder.open_tree("userid_password")?,
+            userid_displayname: builder.open_tree("userid_displayname")?,
+            userid_avatarurl: builder.open_tree("userid_avatarurl")?,
+            userid_blurhash: builder.open_tree("userid_blurhash")?,
+            userdeviceid_token: builder.open_tree("userdeviceid_token")?,
+            userdeviceid_metadata: builder.open_tree("userdeviceid_metadata")?,
+            userid_devicelistversion: builder.open_tree("userid_devicelistversion")?,
+            token_userdeviceid: builder.open_tree("token_userdeviceid")?,
+            onetimekeyid_onetimekeys: builder.open_tree("onetimekeyid_onetimekeys")?,
+            userid_lastonetimekeyupdate: builder.open_tree("userid_lastonetimekeyupdate")?,
+            keychangeid_userid: builder.open_tree("keychangeid_userid")?,
+            keyid_key: builder.open_tree("keyid_key")?,
+            userid_masterkeyid: builder.open_tree("userid_masterkeyid")?,
+            userid_selfsigningkeyid: builder.open_tree("userid_selfsigningkeyid")?,
+            userid_usersigningkeyid: builder.open_tree("userid_usersigningkeyid")?,
+            userfilterid_filter: builder.open_tree("userfilterid_filter")?,
+            todeviceid_events: builder.open_tree("todeviceid_events")?,
+
+            userdevicesessionid_uiaainfo: builder.open_tree("userdevicesessionid_uiaainfo")?,
+            userdevicesessionid_uiaarequest: RwLock::new(BTreeMap::new()),
+            readreceiptid_readreceipt: builder.open_tree("readreceiptid_readreceipt")?,
+            roomuserid_privateread: builder.open_tree("roomuserid_privateread")?, // "Private" read receipt
+            roomuserid_lastprivatereadupdate: builder
+                .open_tree("roomuserid_lastprivatereadupdate")?,
+            typingid_userid: builder.open_tree("typingid_userid")?,
+            roomid_lasttypingupdate: builder.open_tree("roomid_lasttypingupdate")?,
+            presenceid_presence: builder.open_tree("presenceid_presence")?,
+            userid_lastpresenceupdate: builder.open_tree("userid_lastpresenceupdate")?,
+            pduid_pdu: builder.open_tree("pduid_pdu")?,
+            eventid_pduid: builder.open_tree("eventid_pduid")?,
+            roomid_pduleaves: builder.open_tree("roomid_pduleaves")?,
+
+            alias_roomid: builder.open_tree("alias_roomid")?,
+            aliasid_alias: builder.open_tree("aliasid_alias")?,
+            publicroomids: builder.open_tree("publicroomids")?,
+
+            tokenids: builder.open_tree("tokenids")?,
+
+            roomserverids: builder.open_tree("roomserverids")?,
+            serverroomids: builder.open_tree("serverroomids")?,
+            userroomid_joined: builder.open_tree("userroomid_joined")?,
+            roomuserid_joined: builder.open_tree("roomuserid_joined")?,
+            roomid_joinedcount: builder.open_tree("roomid_joinedcount")?,
+            roomid_invitedcount: builder.open_tree("roomid_invitedcount")?,
+            roomuseroncejoinedids: builder.open_tree("roomuseroncejoinedids")?,
+            userroomid_invitestate: builder.open_tree("userroomid_invitestate")?,
+            roomuserid_invitecount: builder.open_tree("roomuserid_invitecount")?,
+            userroomid_leftstate: builder.open_tree("userroomid_leftstate")?,
+            roomuserid_leftcount: builder.open_tree("roomuserid_leftcount")?,
+
+            disabledroomids: builder.open_tree("disabledroomids")?,
+
+            lazyloadedids: builder.open_tree("lazyloadedids")?,
+
+            userroomid_notificationcount: builder.open_tree("userroomid_notificationcount")?,
+            userroomid_highlightcount: builder.open_tree("userroomid_highlightcount")?,
+
+            statekey_shortstatekey: builder.open_tree("statekey_shortstatekey")?,
+            shortstatekey_statekey: builder.open_tree("shortstatekey_statekey")?,
+
+            shorteventid_authchain: builder.open_tree("shorteventid_authchain")?,
+
+            roomid_shortroomid: builder.open_tree("roomid_shortroomid")?,
+
+            shortstatehash_statediff: builder.open_tree("shortstatehash_statediff")?,
+            eventid_shorteventid: builder.open_tree("eventid_shorteventid")?,
+            shorteventid_eventid: builder.open_tree("shorteventid_eventid")?,
+            shorteventid_shortstatehash: builder.open_tree("shorteventid_shortstatehash")?,
+            roomid_shortstatehash: builder.open_tree("roomid_shortstatehash")?,
+            roomsynctoken_shortstatehash: builder.open_tree("roomsynctoken_shortstatehash")?,
+            statehash_shortstatehash: builder.open_tree("statehash_shortstatehash")?,
+
+            eventid_outlierpdu: builder.open_tree("eventid_outlierpdu")?,
+            softfailedeventids: builder.open_tree("softfailedeventids")?,
+
+            referencedevents: builder.open_tree("referencedevents")?,
+            roomuserdataid_accountdata: builder.open_tree("roomuserdataid_accountdata")?,
+            roomusertype_roomuserdataid: builder.open_tree("roomusertype_roomuserdataid")?,
+            mediaid_file: builder.open_tree("mediaid_file")?,
+            backupid_algorithm: builder.open_tree("backupid_algorithm")?,
+            backupid_etag: builder.open_tree("backupid_etag")?,
+            backupkeyid_backup: builder.open_tree("backupkeyid_backup")?,
+            userdevicetxnid_response: builder.open_tree("userdevicetxnid_response")?,
+            servername_educount: builder.open_tree("servername_educount")?,
+            servernameevent_data: builder.open_tree("servernameevent_data")?,
+            servercurrentevent_data: builder.open_tree("servercurrentevent_data")?,
+            id_appserviceregistrations: builder.open_tree("id_appserviceregistrations")?,
+            senderkey_pusher: builder.open_tree("senderkey_pusher")?,
+            global: builder.open_tree("global")?,
+            server_signingkeys: builder.open_tree("server_signingkeys")?,
+
+            cached_registrations: Arc::new(RwLock::new(HashMap::new())),
+            pdu_cache: Mutex::new(LruCache::new(
+                config
+                    .pdu_cache_capacity
+                    .try_into()
+                    .expect("pdu cache capacity fits into usize"),
+            )),
+            auth_chain_cache: Mutex::new(LruCache::new(
+                (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            shorteventid_cache: Mutex::new(LruCache::new(
+                (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            eventidshort_cache: Mutex::new(LruCache::new(
+                (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            shortstatekey_cache: Mutex::new(LruCache::new(
+                (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            statekeyshort_cache: Mutex::new(LruCache::new(
+                (100_000.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            our_real_users_cache: RwLock::new(HashMap::new()),
+            appservice_in_room_cache: RwLock::new(HashMap::new()),
+            lazy_load_waiting: Mutex::new(HashMap::new()),
+            stateinfo_cache: Mutex::new(LruCache::new(
+                (100.0 * config.conduit_cache_capacity_modifier) as usize,
+            )),
+            lasttimelinecount_cache: Mutex::new(HashMap::new()),
         });
 
         let services_raw = Box::new(Services::build(Arc::clone(&db), config)?);
@@ -407,7 +414,6 @@ impl KeyValueDatabase {
         // This is the first and only time we initialize the SERVICE static
         *SERVICES.write().unwrap() = Some(Box::leak(services_raw));
 
-
         // Matrix resource ownership is based on the server name; changing it
         // requires recreating the database from scratch.
         if services().users.count()? > 0 {
@@ -570,7 +576,10 @@ impl KeyValueDatabase {
                         let states_parents = last_roomsstatehash.map_or_else(
                             || Ok(Vec::new()),
                             |&last_roomsstatehash| {
-                                services().rooms.state_compressor.load_shortstatehash_info(dbg!(last_roomsstatehash))
+                                services()
+                                    .rooms
+                                    .state_compressor
+                                    .load_shortstatehash_info(dbg!(last_roomsstatehash))
                             },
                         )?;
 
@@ -643,14 +652,15 @@ impl KeyValueDatabase {
                         current_state = HashSet::new();
                         current_sstatehash = Some(sstatehash);
 
-                        let event_id = db
-                            .shorteventid_eventid
-                            .get(&seventid)
-                            .unwrap()
-                            .unwrap();
+                        let event_id = db.shorteventid_eventid.get(&seventid).unwrap().unwrap();
                         let string = utils::string_from_bytes(&event_id).unwrap();
                         let event_id = <&EventId>::try_from(string.as_str()).unwrap();
-                        let pdu = services().rooms.timeline.get_pdu(event_id).unwrap().unwrap();
+                        let pdu = services()
+                            .rooms
+                            .timeline
+                            .get_pdu(event_id)
+                            .unwrap()
+                            .unwrap();
 
                         if Some(&pdu.room_id) != current_room.as_ref() {
                             current_room = Some(pdu.room_id.clone());
@@ -764,8 +774,7 @@ impl KeyValueDatabase {
                     .peekable();
 
                 while iter.peek().is_some() {
-                    db.tokenids
-                        .insert_batch(&mut iter.by_ref().take(1000))?;
+                    db.tokenids.insert_batch(&mut iter.by_ref().take(1000))?;
                     println!("smaller batch done");
                 }
 
@@ -803,8 +812,7 @@ impl KeyValueDatabase {
 
                 // Force E2EE device list updates so we can send them over federation
                 for user_id in services().users.iter().filter_map(|r| r.ok()) {
-                    services().users
-                        .mark_device_key_update(&user_id)?;
+                    services().users.mark_device_key_update(&user_id)?;
                 }
 
                 services().globals.bump_database_version(10)?;
@@ -825,7 +833,8 @@ impl KeyValueDatabase {
 
             info!(
                 "Loaded {} database with version {}",
-                services().globals.config.database_backend, latest_database_version
+                services().globals.config.database_backend,
+                latest_database_version
             );
         } else {
             services()
@@ -837,7 +846,8 @@ impl KeyValueDatabase {
 
             warn!(
                 "Created new {} database with version {}",
-                services().globals.config.database_backend, latest_database_version
+                services().globals.config.database_backend,
+                latest_database_version
             );
         }
 
@@ -862,9 +872,7 @@ impl KeyValueDatabase {
             }
         };
 
-        services()
-            .sending
-            .start_handler(sending_receiver);
+        services().sending.start_handler(sending_receiver);
 
         Self::start_cleanup_task().await;
 
@@ -898,7 +906,8 @@ impl KeyValueDatabase {
 
         use std::time::{Duration, Instant};
 
-        let timer_interval = Duration::from_secs(services().globals.config.cleanup_second_interval as u64);
+        let timer_interval =
+            Duration::from_secs(services().globals.config.cleanup_second_interval as u64);
 
         tokio::spawn(async move {
             let mut i = interval(timer_interval);
@@ -937,8 +946,10 @@ fn set_emergency_access() -> Result<bool> {
     let conduit_user = UserId::parse_with_server_name("conduit", services().globals.server_name())
         .expect("@conduit:server_name is a valid UserId");
 
-    services().users
-        .set_password(&conduit_user, services().globals.emergency_password().as_deref())?;
+    services().users.set_password(
+        &conduit_user,
+        services().globals.emergency_password().as_deref(),
+    )?;
 
     let (ruleset, res) = match services().globals.emergency_password() {
         Some(_) => (Ruleset::server_default(&conduit_user), Ok(true)),
@@ -951,7 +962,8 @@ fn set_emergency_access() -> Result<bool> {
         GlobalAccountDataEventType::PushRules.to_string().into(),
         &serde_json::to_value(&GlobalAccountDataEvent {
             content: PushRulesEventContent { global: ruleset },
-        }).expect("to json value always works"),
+        })
+        .expect("to json value always works"),
     )?;
 
     res
diff --git a/src/lib.rs b/src/lib.rs
index c103d52..e6421e8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,22 +7,27 @@
 #![allow(clippy::suspicious_else_formatting)]
 #![deny(clippy::dbg_macro)]
 
+pub mod api;
 mod config;
 mod database;
 mod service;
-pub mod api;
 mod utils;
 
-use std::{cell::Cell, sync::{RwLock, Arc}};
+use std::{
+    cell::Cell,
+    sync::{Arc, RwLock},
+};
 
+pub use api::ruma_wrapper::{Ruma, RumaResponse};
 pub use config::Config;
+pub use service::{pdu::PduEvent, Services};
 pub use utils::error::{Error, Result};
-pub use service::{Services, pdu::PduEvent};
-pub use api::ruma_wrapper::{Ruma, RumaResponse};
 
 pub static SERVICES: RwLock<Option<&'static Services>> = RwLock::new(None);
 
 pub fn services<'a>() -> &'static Services {
-    &SERVICES.read().unwrap().expect("SERVICES should be initialized when this is called")
+    &SERVICES
+        .read()
+        .unwrap()
+        .expect("SERVICES should be initialized when this is called")
 }
-
diff --git a/src/service/account_data/data.rs b/src/service/account_data/data.rs
index 65780a6..c7c9298 100644
--- a/src/service/account_data/data.rs
+++ b/src/service/account_data/data.rs
@@ -1,7 +1,11 @@
 use std::collections::HashMap;
 
-use ruma::{UserId, RoomId, events::{RoomAccountDataEventType, AnyEphemeralRoomEvent}, serde::Raw};
 use crate::Result;
+use ruma::{
+    events::{AnyEphemeralRoomEvent, RoomAccountDataEventType},
+    serde::Raw,
+    RoomId, UserId,
+};
 
 pub trait Data: Send + Sync {
     /// Places one event in the account data of the user and removes the previous entry.
diff --git a/src/service/account_data/mod.rs b/src/service/account_data/mod.rs
index 1289f7a..5bf167d 100644
--- a/src/service/account_data/mod.rs
+++ b/src/service/account_data/mod.rs
@@ -3,9 +3,7 @@ mod data;
 pub use data::Data;
 
 use ruma::{
-    api::client::{
-        error::ErrorKind,
-    },
+    api::client::error::ErrorKind,
     events::{AnyEphemeralRoomEvent, RoomAccountDataEventType},
     serde::Raw,
     signatures::CanonicalJsonValue,
diff --git a/src/service/admin/mod.rs b/src/service/admin/mod.rs
index 0b14314..db596a3 100644
--- a/src/service/admin/mod.rs
+++ b/src/service/admin/mod.rs
@@ -28,7 +28,15 @@ use ruma::{
 use serde_json::value::to_raw_value;
 use tokio::sync::{mpsc, MutexGuard, RwLock, RwLockReadGuard};
 
-use crate::{Result, services, Error, api::{server_server, client_server::{AUTO_GEN_PASSWORD_LENGTH, leave_all_rooms}}, PduEvent, utils::{HtmlEscape, self}};
+use crate::{
+    api::{
+        client_server::{leave_all_rooms, AUTO_GEN_PASSWORD_LENGTH},
+        server_server,
+    },
+    services,
+    utils::{self, HtmlEscape},
+    Error, PduEvent, Result,
+};
 
 use super::pdu::PduBuilder;
 
@@ -153,7 +161,6 @@ enum AdminCommand {
     EnableRoom { room_id: Box<RoomId> },
 }
 
-
 #[derive(Debug)]
 pub enum AdminRoomEvent {
     ProcessMessage(String),
@@ -166,16 +173,14 @@ pub struct Service {
 }
 
 impl Service {
-    pub fn start_handler(
-        &self,
-        mut receiver: mpsc::UnboundedReceiver<AdminRoomEvent>,
-    ) {
+    pub fn start_handler(&self, mut receiver: mpsc::UnboundedReceiver<AdminRoomEvent>) {
         tokio::spawn(async move {
             // TODO: Use futures when we have long admin commands
             //let mut futures = FuturesUnordered::new();
 
-            let conduit_user = UserId::parse(format!("@conduit:{}", services().globals.server_name()))
-                .expect("@conduit:server_name is valid");
+            let conduit_user =
+                UserId::parse(format!("@conduit:{}", services().globals.server_name()))
+                    .expect("@conduit:server_name is valid");
 
             let conduit_room = services()
                 .rooms
@@ -193,7 +198,8 @@ impl Service {
                                 mutex_lock: &MutexGuard<'_, ()>| {
                 services()
                     .rooms
-                    .timeline.build_and_append_pdu(
+                    .timeline
+                    .build_and_append_pdu(
                         PduBuilder {
                             event_type: RoomEventType::RoomMessage,
                             content: to_raw_value(&message)
@@ -316,9 +322,11 @@ impl Service {
     ) -> Result<RoomMessageEventContent> {
         let reply_message_content = match command {
             AdminCommand::RegisterAppservice => {
-                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```" {
+                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```"
+                {
                     let appservice_config = body[1..body.len() - 1].join("\n");
-                    let parsed_config = serde_yaml::from_str::<serde_yaml::Value>(&appservice_config);
+                    let parsed_config =
+                        serde_yaml::from_str::<serde_yaml::Value>(&appservice_config);
                     match parsed_config {
                         Ok(yaml) => match services().appservice.register_appservice(yaml) {
                             Ok(id) => RoomMessageEventContent::text_plain(format!(
@@ -343,7 +351,10 @@ impl Service {
             }
             AdminCommand::UnregisterAppservice {
                 appservice_identifier,
-            } => match services().appservice.unregister_appservice(&appservice_identifier) {
+            } => match services()
+                .appservice
+                .unregister_appservice(&appservice_identifier)
+            {
                 Ok(()) => RoomMessageEventContent::text_plain("Appservice unregistered."),
                 Err(e) => RoomMessageEventContent::text_plain(format!(
                     "Failed to unregister appservice: {}",
@@ -351,7 +362,11 @@ impl Service {
                 )),
             },
             AdminCommand::ListAppservices => {
-                if let Ok(appservices) = services().appservice.iter_ids().map(|ids| ids.collect::<Vec<_>>()) {
+                if let Ok(appservices) = services()
+                    .appservice
+                    .iter_ids()
+                    .map(|ids| ids.collect::<Vec<_>>())
+                {
                     let count = appservices.len();
                     let output = format!(
                         "Appservices ({}): {}",
@@ -399,7 +414,11 @@ impl Service {
                 Err(e) => RoomMessageEventContent::text_plain(e.to_string()),
             },
             AdminCommand::IncomingFederation => {
-                let map = services().globals.roomid_federationhandletime.read().unwrap();
+                let map = services()
+                    .globals
+                    .roomid_federationhandletime
+                    .read()
+                    .unwrap();
                 let mut msg: String = format!("Handling {} incoming pdus:\n", map.len());
 
                 for (r, (e, i)) in map.iter() {
@@ -426,7 +445,10 @@ impl Service {
                         Error::bad_database("Invalid room id field in event in database")
                     })?;
                     let start = Instant::now();
-                    let count = services().rooms.auth_chain.get_auth_chain(room_id, vec![event_id])
+                    let count = services()
+                        .rooms
+                        .auth_chain
+                        .get_auth_chain(room_id, vec![event_id])
                         .await?
                         .count();
                     let elapsed = start.elapsed();
@@ -439,7 +461,8 @@ impl Service {
                 }
             }
             AdminCommand::ParsePdu => {
-                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```" {
+                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```"
+                {
                     let string = body[1..body.len() - 1].join("\n");
                     match serde_json::from_str(&string) {
                         Ok(value) => {
@@ -477,15 +500,18 @@ impl Service {
             }
             AdminCommand::GetPdu { event_id } => {
                 let mut outlier = false;
-                let mut pdu_json = services().rooms.timeline.get_non_outlier_pdu_json(&event_id)?;
+                let mut pdu_json = services()
+                    .rooms
+                    .timeline
+                    .get_non_outlier_pdu_json(&event_id)?;
                 if pdu_json.is_none() {
                     outlier = true;
                     pdu_json = services().rooms.timeline.get_pdu_json(&event_id)?;
                 }
                 match pdu_json {
                     Some(json) => {
-                        let json_text =
-                            serde_json::to_string_pretty(&json).expect("canonical json is valid json");
+                        let json_text = serde_json::to_string_pretty(&json)
+                            .expect("canonical json is valid json");
                         RoomMessageEventContent::text_html(
                             format!(
                                 "{}\n```json\n{}\n```",
@@ -539,8 +565,11 @@ impl Service {
                 if !services().users.exists(&user_id)?
                     || services().users.is_deactivated(&user_id)?
                     || user_id
-                        == UserId::parse_with_server_name("conduit", services().globals.server_name())
-                            .expect("conduit user exists")
+                        == UserId::parse_with_server_name(
+                            "conduit",
+                            services().globals.server_name(),
+                        )
+                        .expect("conduit user exists")
                 {
                     return Ok(RoomMessageEventContent::text_plain(
                         "The specified user does not exist or is deactivated!",
@@ -549,7 +578,10 @@ impl Service {
 
                 let new_password = utils::random_string(AUTO_GEN_PASSWORD_LENGTH);
 
-                match services().users.set_password(&user_id, Some(new_password.as_str())) {
+                match services()
+                    .users
+                    .set_password(&user_id, Some(new_password.as_str()))
+                {
                     Ok(()) => RoomMessageEventContent::text_plain(format!(
                         "Successfully reset the password for user {}: {}",
                         user_id, new_password
@@ -590,7 +622,8 @@ impl Service {
 
                 // Default to pretty displayname
                 let displayname = format!("{} ⚡️", user_id.localpart());
-                services().users
+                services()
+                    .users
                     .set_displayname(&user_id, Some(displayname.clone()))?;
 
                 // Initial account data
@@ -604,7 +637,8 @@ impl Service {
                         content: ruma::events::push_rules::PushRulesEventContent {
                             global: ruma::push::Ruleset::server_default(&user_id),
                         },
-                    }).expect("to json value always works"),
+                    })
+                    .expect("to json value always works"),
                 )?;
 
                 // we dont add a device since we're not the user, just the creator
@@ -651,7 +685,8 @@ impl Service {
                 }
             }
             AdminCommand::DeactivateAll { leave_rooms, force } => {
-                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```" {
+                if body.len() > 2 && body[0].trim() == "```" && body.last().unwrap().trim() == "```"
+                {
                     let usernames = body.clone().drain(1..body.len() - 1).collect::<Vec<_>>();
 
                     let mut user_ids: Vec<&UserId> = Vec::new();
@@ -672,17 +707,15 @@ impl Service {
                     let mut admins = Vec::new();
 
                     if !force {
-                        user_ids.retain(|&user_id| {
-                            match services().users.is_admin(user_id) {
-                                Ok(is_admin) => match is_admin {
-                                    true => {
-                                        admins.push(user_id.localpart());
-                                        false
-                                    }
-                                    false => true,
-                                },
-                                Err(_) => false,
-                            }
+                        user_ids.retain(|&user_id| match services().users.is_admin(user_id) {
+                            Ok(is_admin) => match is_admin {
+                                true => {
+                                    admins.push(user_id.localpart());
+                                    false
+                                }
+                                false => true,
+                            },
+                            Err(_) => false,
                         })
                     }
 
@@ -783,8 +816,8 @@ impl Service {
         } else {
             // Wrap the usage line in a code block, and add a yaml block example
             // This makes the usage of e.g. `register-appservice` more accurate
-            let re =
-                Regex::new("(?m)^USAGE:\n    (.*?)\n\n").expect("Regex compilation should not fail");
+            let re = Regex::new("(?m)^USAGE:\n    (.*?)\n\n")
+                .expect("Regex compilation should not fail");
             re.replace_all(&text, "USAGE:\n<pre>$1[nobr]\n[commandbodyblock]</pre>")
                 .replace("[commandbodyblock]", &command_body)
         };
@@ -808,7 +841,8 @@ impl Service {
         services().rooms.short.get_or_create_shortroomid(&room_id)?;
 
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -818,8 +852,9 @@ impl Service {
         let state_lock = mutex_state.lock().await;
 
         // Create a user for the server
-        let conduit_user = UserId::parse_with_server_name("conduit", services().globals.server_name())
-            .expect("@conduit:server_name is valid");
+        let conduit_user =
+            UserId::parse_with_server_name("conduit", services().globals.server_name())
+                .expect("@conduit:server_name is valid");
 
         services().users.create(&conduit_user, None)?;
 
@@ -1002,9 +1037,10 @@ impl Service {
         user_id: &UserId,
         displayname: String,
     ) -> Result<()> {
-        let admin_room_alias: Box<RoomAliasId> = format!("#admins:{}", services().globals.server_name())
-            .try_into()
-            .expect("#admins:server_name is a valid alias name");
+        let admin_room_alias: Box<RoomAliasId> =
+            format!("#admins:{}", services().globals.server_name())
+                .try_into()
+                .expect("#admins:server_name is a valid alias name");
         let room_id = services()
             .rooms
             .alias
@@ -1012,7 +1048,8 @@ impl Service {
             .expect("Admin room must exist");
 
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -1022,8 +1059,9 @@ impl Service {
         let state_lock = mutex_state.lock().await;
 
         // Use the server user to grant the new admin's power level
-        let conduit_user = UserId::parse_with_server_name("conduit", services().globals.server_name())
-            .expect("@conduit:server_name is valid");
+        let conduit_user =
+            UserId::parse_with_server_name("conduit", services().globals.server_name())
+                .expect("@conduit:server_name is valid");
 
         // Invite and join the real user
         services().rooms.timeline.build_and_append_pdu(
diff --git a/src/service/globals/data.rs b/src/service/globals/data.rs
index 0f74b2a..407ff1c 100644
--- a/src/service/globals/data.rs
+++ b/src/service/globals/data.rs
@@ -1,7 +1,11 @@
 use std::collections::BTreeMap;
 
 use async_trait::async_trait;
-use ruma::{signatures::Ed25519KeyPair, DeviceId, UserId, ServerName, api::federation::discovery::{ServerSigningKeys, VerifyKey}, ServerSigningKeyId};
+use ruma::{
+    api::federation::discovery::{ServerSigningKeys, VerifyKey},
+    signatures::Ed25519KeyPair,
+    DeviceId, ServerName, ServerSigningKeyId, UserId,
+};
 
 use crate::Result;
 
diff --git a/src/service/globals/mod.rs b/src/service/globals/mod.rs
index de8d1aa..23a6159 100644
--- a/src/service/globals/mod.rs
+++ b/src/service/globals/mod.rs
@@ -4,7 +4,7 @@ pub use data::Data;
 use crate::api::server_server::FedDest;
 use crate::service::*;
 
-use crate::{Config, utils, Error, Result};
+use crate::{utils, Config, Error, Result};
 use ruma::{
     api::{
         client::sync::sync_events,
@@ -89,12 +89,8 @@ impl Default for RotationHandler {
     }
 }
 
-
 impl Service {
-    pub fn load(
-        db: Arc<dyn Data>,
-        config: Config,
-    ) -> Result<Self> {
+    pub fn load(db: Arc<dyn Data>, config: Config) -> Result<Self> {
         let keypair = db.load_keypair();
 
         let keypair = match keypair {
diff --git a/src/service/key_backups/data.rs b/src/service/key_backups/data.rs
index 226b1e1..f711e5d 100644
--- a/src/service/key_backups/data.rs
+++ b/src/service/key_backups/data.rs
@@ -1,7 +1,11 @@
 use std::collections::BTreeMap;
 
-use ruma::{api::client::backup::{BackupAlgorithm, RoomKeyBackup, KeyBackupData}, serde::Raw, UserId, RoomId};
 use crate::Result;
+use ruma::{
+    api::client::backup::{BackupAlgorithm, KeyBackupData, RoomKeyBackup},
+    serde::Raw,
+    RoomId, UserId,
+};
 
 pub trait Data: Send + Sync {
     fn create_backup(
@@ -21,16 +25,10 @@ pub trait Data: Send + Sync {
 
     fn get_latest_backup_version(&self, user_id: &UserId) -> Result<Option<String>>;
 
-    fn get_latest_backup(
-        &self,
-        user_id: &UserId,
-    ) -> Result<Option<(String, Raw<BackupAlgorithm>)>>;
+    fn get_latest_backup(&self, user_id: &UserId)
+        -> Result<Option<(String, Raw<BackupAlgorithm>)>>;
 
-    fn get_backup(
-        &self,
-        user_id: &UserId,
-        version: &str,
-    ) -> Result<Option<Raw<BackupAlgorithm>>>;
+    fn get_backup(&self, user_id: &UserId, version: &str) -> Result<Option<Raw<BackupAlgorithm>>>;
 
     fn add_key(
         &self,
@@ -68,12 +66,7 @@ pub trait Data: Send + Sync {
 
     fn delete_all_keys(&self, user_id: &UserId, version: &str) -> Result<()>;
 
-    fn delete_room_keys(
-        &self,
-        user_id: &UserId,
-        version: &str,
-        room_id: &RoomId,
-    ) -> Result<()>;
+    fn delete_room_keys(&self, user_id: &UserId, version: &str, room_id: &RoomId) -> Result<()>;
 
     fn delete_room_key(
         &self,
diff --git a/src/service/key_backups/mod.rs b/src/service/key_backups/mod.rs
index a3bed71..41ec1c1 100644
--- a/src/service/key_backups/mod.rs
+++ b/src/service/key_backups/mod.rs
@@ -1,7 +1,7 @@
 mod data;
 pub use data::Data;
 
-use crate::{utils, Error, Result, services};
+use crate::{services, utils, Error, Result};
 use ruma::{
     api::client::{
         backup::{BackupAlgorithm, KeyBackupData, RoomKeyBackup},
@@ -65,7 +65,8 @@ impl Service {
         session_id: &str,
         key_data: &Raw<KeyBackupData>,
     ) -> Result<()> {
-        self.db.add_key(user_id, version, room_id, session_id, key_data)
+        self.db
+            .add_key(user_id, version, room_id, session_id, key_data)
     }
 
     pub fn count_keys(&self, user_id: &UserId, version: &str) -> Result<usize> {
@@ -123,6 +124,7 @@ impl Service {
         room_id: &RoomId,
         session_id: &str,
     ) -> Result<()> {
-        self.db.delete_room_key(user_id, version, room_id, session_id)
+        self.db
+            .delete_room_key(user_id, version, room_id, session_id)
     }
 }
diff --git a/src/service/media/data.rs b/src/service/media/data.rs
index 2e24049..75a682c 100644
--- a/src/service/media/data.rs
+++ b/src/service/media/data.rs
@@ -1,8 +1,20 @@
 use crate::Result;
 
 pub trait Data: Send + Sync {
-    fn create_file_metadata(&self, mxc: String, width: u32, height: u32, content_disposition: Option<&str>, content_type: Option<&str>) -> Result<Vec<u8>>;
+    fn create_file_metadata(
+        &self,
+        mxc: String,
+        width: u32,
+        height: u32,
+        content_disposition: Option<&str>,
+        content_type: Option<&str>,
+    ) -> Result<Vec<u8>>;
 
     /// Returns content_disposition, content_type and the metadata key.
-    fn search_file_metadata(&self, mxc: String, width: u32, height: u32) -> Result<(Option<String>, Option<String>, Vec<u8>)>;
+    fn search_file_metadata(
+        &self,
+        mxc: String,
+        width: u32,
+        height: u32,
+    ) -> Result<(Option<String>, Option<String>, Vec<u8>)>;
 }
diff --git a/src/service/media/mod.rs b/src/service/media/mod.rs
index d3dd2bd..ea276c0 100644
--- a/src/service/media/mod.rs
+++ b/src/service/media/mod.rs
@@ -1,8 +1,8 @@
 mod data;
 pub use data::Data;
 
+use crate::{services, utils, Error, Result};
 use image::{imageops::FilterType, GenericImageView};
-use crate::{utils, Error, Result, services};
 use std::{mem, sync::Arc};
 use tokio::{
     fs::File,
@@ -29,7 +29,9 @@ impl Service {
         file: &[u8],
     ) -> Result<()> {
         // Width, Height = 0 if it's not a thumbnail
-        let key = self.db.create_file_metadata(mxc, 0, 0, content_disposition, content_type)?;
+        let key = self
+            .db
+            .create_file_metadata(mxc, 0, 0, content_disposition, content_type)?;
 
         let path = services().globals.get_media_file(&key);
         let mut f = File::create(path).await?;
@@ -48,7 +50,9 @@ impl Service {
         height: u32,
         file: &[u8],
     ) -> Result<()> {
-        let key = self.db.create_file_metadata(mxc, width, height, content_disposition, content_type)?;
+        let key =
+            self.db
+                .create_file_metadata(mxc, width, height, content_disposition, content_type)?;
 
         let path = services().globals.get_media_file(&key);
         let mut f = File::create(path).await?;
@@ -59,12 +63,13 @@ impl Service {
 
     /// Downloads a file.
     pub async fn get(&self, mxc: String) -> Result<Option<FileMeta>> {
-        if let Ok((content_disposition, content_type, key)) = self.db.search_file_metadata(mxc, 0, 0) {
+        if let Ok((content_disposition, content_type, key)) =
+            self.db.search_file_metadata(mxc, 0, 0)
+        {
             let path = services().globals.get_media_file(&key);
             let mut file = Vec::new();
             File::open(path).await?.read_to_end(&mut file).await?;
 
-
             Ok(Some(FileMeta {
                 content_disposition,
                 content_type,
@@ -108,7 +113,9 @@ impl Service {
             .thumbnail_properties(width, height)
             .unwrap_or((0, 0, false)); // 0, 0 because that's the original file
 
-        if let Ok((content_disposition, content_type, key)) = self.db.search_file_metadata(mxc.clone(), width, height) {
+        if let Ok((content_disposition, content_type, key)) =
+            self.db.search_file_metadata(mxc.clone(), width, height)
+        {
             // Using saved thumbnail
             let path = services().globals.get_media_file(&key);
             let mut file = Vec::new();
@@ -119,7 +126,9 @@ impl Service {
                 content_type,
                 file: file.to_vec(),
             }))
-        } else if let Ok((content_disposition, content_type, key)) = self.db.search_file_metadata(mxc.clone(), 0, 0) {
+        } else if let Ok((content_disposition, content_type, key)) =
+            self.db.search_file_metadata(mxc.clone(), 0, 0)
+        {
             // Generate a thumbnail
             let path = services().globals.get_media_file(&key);
             let mut file = Vec::new();
@@ -180,7 +189,13 @@ impl Service {
                 thumbnail.write_to(&mut thumbnail_bytes, image::ImageOutputFormat::Png)?;
 
                 // Save thumbnail in database so we don't have to generate it again next time
-                let thumbnail_key = self.db.create_file_metadata(mxc, width, height, content_disposition.as_deref(), content_type.as_deref())?;
+                let thumbnail_key = self.db.create_file_metadata(
+                    mxc,
+                    width,
+                    height,
+                    content_disposition.as_deref(),
+                    content_type.as_deref(),
+                )?;
 
                 let path = services().globals.get_media_file(&thumbnail_key);
                 let mut f = File::create(path).await?;
diff --git a/src/service/mod.rs b/src/service/mod.rs
index daf4329..dbddf40 100644
--- a/src/service/mod.rs
+++ b/src/service/mod.rs
@@ -5,7 +5,7 @@ use std::{
 
 use lru_cache::LruCache;
 
-use crate::{Result, Config};
+use crate::{Config, Result};
 
 pub mod account_data;
 pub mod admin;
@@ -49,7 +49,8 @@ impl Services {
             + key_backups::Data
             + media::Data,
     >(
-        db: Arc<D>, config: Config
+        db: Arc<D>,
+        config: Config,
     ) -> Result<Self> {
         Ok(Self {
             appservice: appservice::Service { db: db.clone() },
@@ -76,30 +77,26 @@ impl Services {
                 state: rooms::state::Service { db: db.clone() },
                 state_accessor: rooms::state_accessor::Service { db: db.clone() },
                 state_cache: rooms::state_cache::Service { db: db.clone() },
-                state_compressor: rooms::state_compressor::Service { db: db.clone(), stateinfo_cache: Mutex::new(LruCache::new((100.0 * config.conduit_cache_capacity_modifier) as usize,)) },
-                timeline: rooms::timeline::Service { db: db.clone(), lasttimelinecount_cache: Mutex::new(HashMap::new()) },
+                state_compressor: rooms::state_compressor::Service {
+                    db: db.clone(),
+                    stateinfo_cache: Mutex::new(LruCache::new(
+                        (100.0 * config.conduit_cache_capacity_modifier) as usize,
+                    )),
+                },
+                timeline: rooms::timeline::Service {
+                    db: db.clone(),
+                    lasttimelinecount_cache: Mutex::new(HashMap::new()),
+                },
                 user: rooms::user::Service { db: db.clone() },
             },
-            transaction_ids: transaction_ids::Service {
-                db: db.clone()
-            },
-            uiaa: uiaa::Service {
-                db: db.clone()
-            },
-            users: users::Service {
-                db: db.clone()
-            },
-            account_data: account_data::Service {
-                db: db.clone()
-            },
+            transaction_ids: transaction_ids::Service { db: db.clone() },
+            uiaa: uiaa::Service { db: db.clone() },
+            users: users::Service { db: db.clone() },
+            account_data: account_data::Service { db: db.clone() },
             admin: admin::Service { sender: todo!() },
             globals: globals::Service::load(db.clone(), config)?,
-            key_backups: key_backups::Service {
-                db: db.clone()
-            },
-            media: media::Service {
-                db: db.clone()
-            },
+            key_backups: key_backups::Service { db: db.clone() },
+            media: media::Service { db: db.clone() },
             sending: sending::Service {
                 maximum_requests: todo!(),
                 sender: todo!(),
diff --git a/src/service/pdu.rs b/src/service/pdu.rs
index 3be3300..724b2b2 100644
--- a/src/service/pdu.rs
+++ b/src/service/pdu.rs
@@ -1,4 +1,4 @@
-use crate::{Error, services};
+use crate::{services, Error};
 use ruma::{
     events::{
         room::member::RoomMemberEventContent, AnyEphemeralRoomEvent, AnyRoomEvent, AnyStateEvent,
diff --git a/src/service/pusher/data.rs b/src/service/pusher/data.rs
index 305a538..243b77f 100644
--- a/src/service/pusher/data.rs
+++ b/src/service/pusher/data.rs
@@ -1,5 +1,8 @@
-use ruma::{UserId, api::client::push::{set_pusher, get_pushers}};
 use crate::Result;
+use ruma::{
+    api::client::push::{get_pushers, set_pusher},
+    UserId,
+};
 
 pub trait Data: Send + Sync {
     fn set_pusher(&self, sender: &UserId, pusher: set_pusher::v3::Pusher) -> Result<()>;
@@ -8,8 +11,5 @@ pub trait Data: Send + Sync {
 
     fn get_pushers(&self, sender: &UserId) -> Result<Vec<get_pushers::v3::Pusher>>;
 
-    fn get_pusher_senderkeys<'a>(
-        &'a self,
-        sender: &UserId,
-    ) -> Box<dyn Iterator<Item = Vec<u8>>>;
+    fn get_pusher_senderkeys<'a>(&'a self, sender: &UserId) -> Box<dyn Iterator<Item = Vec<u8>>>;
 }
diff --git a/src/service/pusher/mod.rs b/src/service/pusher/mod.rs
index e65c57a..78d5f26 100644
--- a/src/service/pusher/mod.rs
+++ b/src/service/pusher/mod.rs
@@ -79,7 +79,11 @@ impl Service {
         //*reqwest_request.timeout_mut() = Some(Duration::from_secs(5));
 
         let url = reqwest_request.url().clone();
-        let response = services().globals.default_client().execute(reqwest_request).await;
+        let response = services()
+            .globals
+            .default_client()
+            .execute(reqwest_request)
+            .await;
 
         match response {
             Ok(mut response) => {
@@ -196,7 +200,8 @@ impl Service {
         let ctx = PushConditionRoomCtx {
             room_id: room_id.to_owned(),
             member_count: 10_u32.into(), // TODO: get member count efficiently
-            user_display_name: services().users
+            user_display_name: services()
+                .users
                 .displayname(user)?
                 .unwrap_or_else(|| user.localpart().to_owned()),
             users_power_levels: power_levels.users.clone(),
@@ -276,10 +281,10 @@ impl Service {
             let user_name = services().users.displayname(&event.sender)?;
             notifi.sender_display_name = user_name.as_deref();
 
-            let room_name = if let Some(room_name_pdu) =
-                services().rooms
+            let room_name = if let Some(room_name_pdu) = services()
+                .rooms
                 .state_accessor
-                    .room_state_get(&event.room_id, &StateEventType::RoomName, "")?
+                .room_state_get(&event.room_id, &StateEventType::RoomName, "")?
             {
                 serde_json::from_str::<RoomNameEventContent>(room_name_pdu.content.get())
                     .map_err(|_| Error::bad_database("Invalid room name event in database."))?
@@ -290,11 +295,8 @@ impl Service {
 
             notifi.room_name = room_name.as_deref();
 
-            self.send_request(
-                url,
-                send_event_notification::v1::Request::new(notifi),
-            )
-            .await?;
+            self.send_request(url, send_event_notification::v1::Request::new(notifi))
+                .await?;
         }
 
         // TODO: email
diff --git a/src/service/rooms/alias/data.rs b/src/service/rooms/alias/data.rs
index 26bffae..90205f9 100644
--- a/src/service/rooms/alias/data.rs
+++ b/src/service/rooms/alias/data.rs
@@ -1,25 +1,15 @@
-use ruma::{RoomId, RoomAliasId};
 use crate::Result;
+use ruma::{RoomAliasId, RoomId};
 
 pub trait Data: Send + Sync {
     /// Creates or updates the alias to the given room id.
-    fn set_alias(
-        &self,
-        alias: &RoomAliasId,
-        room_id: &RoomId
-    ) -> Result<()>;
+    fn set_alias(&self, alias: &RoomAliasId, room_id: &RoomId) -> Result<()>;
 
     /// Forgets about an alias. Returns an error if the alias did not exist.
-    fn remove_alias(
-        &self,
-        alias: &RoomAliasId,
-    ) -> Result<()>;
+    fn remove_alias(&self, alias: &RoomAliasId) -> Result<()>;
 
     /// Looks up the roomid for the given alias.
-    fn resolve_local_alias(
-        &self,
-        alias: &RoomAliasId,
-    ) -> Result<Option<Box<RoomId>>>;
+    fn resolve_local_alias(&self, alias: &RoomAliasId) -> Result<Option<Box<RoomId>>>;
 
     /// Returns all local aliases that point to the given room
     fn local_aliases_for_room(
diff --git a/src/service/rooms/alias/mod.rs b/src/service/rooms/alias/mod.rs
index 65fb367..6a3cf4e 100644
--- a/src/service/rooms/alias/mod.rs
+++ b/src/service/rooms/alias/mod.rs
@@ -3,8 +3,8 @@ use std::sync::Arc;
 
 pub use data::Data;
 
-use ruma::{RoomAliasId, RoomId};
 use crate::Result;
+use ruma::{RoomAliasId, RoomId};
 
 pub struct Service {
     db: Arc<dyn Data>,
@@ -12,19 +12,12 @@ pub struct Service {
 
 impl Service {
     #[tracing::instrument(skip(self))]
-    pub fn set_alias(
-        &self,
-        alias: &RoomAliasId,
-        room_id: &RoomId,
-    ) -> Result<()> {
+    pub fn set_alias(&self, alias: &RoomAliasId, room_id: &RoomId) -> Result<()> {
         self.db.set_alias(alias, room_id)
     }
 
     #[tracing::instrument(skip(self))]
-    pub fn remove_alias(
-        &self,
-        alias: &RoomAliasId,
-    ) -> Result<()> {
+    pub fn remove_alias(&self, alias: &RoomAliasId) -> Result<()> {
         self.db.remove_alias(alias)
     }
 
diff --git a/src/service/rooms/auth_chain/data.rs b/src/service/rooms/auth_chain/data.rs
index 13fac2d..e8c379f 100644
--- a/src/service/rooms/auth_chain/data.rs
+++ b/src/service/rooms/auth_chain/data.rs
@@ -1,7 +1,11 @@
-use std::{collections::HashSet, sync::Arc};
 use crate::Result;
+use std::{collections::HashSet, sync::Arc};
 
 pub trait Data: Send + Sync {
-    fn get_cached_eventid_authchain(&self, shorteventid: &[u64]) -> Result<Option<Arc<HashSet<u64>>>>;
-    fn cache_auth_chain(&self, shorteventid: Vec<u64>, auth_chain: Arc<HashSet<u64>>) -> Result<()>;
+    fn get_cached_eventid_authchain(
+        &self,
+        shorteventid: &[u64],
+    ) -> Result<Option<Arc<HashSet<u64>>>>;
+    fn cache_auth_chain(&self, shorteventid: Vec<u64>, auth_chain: Arc<HashSet<u64>>)
+        -> Result<()>;
 }
diff --git a/src/service/rooms/auth_chain/mod.rs b/src/service/rooms/auth_chain/mod.rs
index e35094b..ed06385 100644
--- a/src/service/rooms/auth_chain/mod.rs
+++ b/src/service/rooms/auth_chain/mod.rs
@@ -1,11 +1,14 @@
 mod data;
-use std::{sync::Arc, collections::{HashSet, BTreeSet}};
+use std::{
+    collections::{BTreeSet, HashSet},
+    sync::Arc,
+};
 
 pub use data::Data;
-use ruma::{RoomId, EventId, api::client::error::ErrorKind};
+use ruma::{api::client::error::ErrorKind, EventId, RoomId};
 use tracing::log::warn;
 
-use crate::{Result, services, Error};
+use crate::{services, Error, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
@@ -56,7 +59,11 @@ impl Service {
             }
 
             let chunk_key: Vec<u64> = chunk.iter().map(|(short, _)| short).copied().collect();
-            if let Some(cached) = services().rooms.auth_chain.get_cached_eventid_authchain(&chunk_key)? {
+            if let Some(cached) = services()
+                .rooms
+                .auth_chain
+                .get_cached_eventid_authchain(&chunk_key)?
+            {
                 hits += 1;
                 full_auth_chain.extend(cached.iter().copied());
                 continue;
@@ -68,13 +75,18 @@ impl Service {
             let mut misses2 = 0;
             let mut i = 0;
             for (sevent_id, event_id) in chunk {
-                if let Some(cached) = services().rooms.auth_chain.get_cached_eventid_authchain(&[sevent_id])? {
+                if let Some(cached) = services()
+                    .rooms
+                    .auth_chain
+                    .get_cached_eventid_authchain(&[sevent_id])?
+                {
                     hits2 += 1;
                     chunk_cache.extend(cached.iter().copied());
                 } else {
                     misses2 += 1;
                     let auth_chain = Arc::new(self.get_auth_chain_inner(room_id, &event_id)?);
-                    services().rooms
+                    services()
+                        .rooms
                         .auth_chain
                         .cache_auth_chain(vec![sevent_id], Arc::clone(&auth_chain))?;
                     println!(
@@ -97,8 +109,10 @@ impl Service {
                 misses2
             );
             let chunk_cache = Arc::new(chunk_cache);
-            services().rooms
-                .auth_chain.cache_auth_chain(chunk_key, Arc::clone(&chunk_cache))?;
+            services()
+                .rooms
+                .auth_chain
+                .cache_auth_chain(chunk_key, Arc::clone(&chunk_cache))?;
             full_auth_chain.extend(chunk_cache.iter());
         }
 
@@ -115,11 +129,7 @@ impl Service {
     }
 
     #[tracing::instrument(skip(self, event_id))]
-    fn get_auth_chain_inner(
-        &self,
-        room_id: &RoomId,
-        event_id: &EventId,
-    ) -> Result<HashSet<u64>> {
+    fn get_auth_chain_inner(&self, room_id: &RoomId, event_id: &EventId) -> Result<HashSet<u64>> {
         let mut todo = vec![Arc::from(event_id)];
         let mut found = HashSet::new();
 
@@ -131,7 +141,8 @@ impl Service {
                     }
                     for auth_event in &pdu.auth_events {
                         let sauthevent = services()
-                            .rooms.short
+                            .rooms
+                            .short
                             .get_or_create_shorteventid(auth_event)?;
 
                         if !found.contains(&sauthevent) {
diff --git a/src/service/rooms/directory/data.rs b/src/service/rooms/directory/data.rs
index b4e020d..fb523cf 100644
--- a/src/service/rooms/directory/data.rs
+++ b/src/service/rooms/directory/data.rs
@@ -1,5 +1,5 @@
-use ruma::RoomId;
 use crate::Result;
+use ruma::RoomId;
 
 pub trait Data: Send + Sync {
     /// Adds the room to the public room directory
diff --git a/src/service/rooms/edus/presence/data.rs b/src/service/rooms/edus/presence/data.rs
index f759255..f378404 100644
--- a/src/service/rooms/edus/presence/data.rs
+++ b/src/service/rooms/edus/presence/data.rs
@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
-use ruma::{UserId, RoomId, events::presence::PresenceEvent};
 use crate::Result;
+use ruma::{events::presence::PresenceEvent, RoomId, UserId};
 
 pub trait Data: Send + Sync {
     /// Adds a presence event which will be saved until a new event replaces it.
diff --git a/src/service/rooms/edus/presence/mod.rs b/src/service/rooms/edus/presence/mod.rs
index d657897..636bd91 100644
--- a/src/service/rooms/edus/presence/mod.rs
+++ b/src/service/rooms/edus/presence/mod.rs
@@ -2,7 +2,7 @@ mod data;
 use std::{collections::HashMap, sync::Arc};
 
 pub use data::Data;
-use ruma::{RoomId, UserId, events::presence::PresenceEvent};
+use ruma::{events::presence::PresenceEvent, RoomId, UserId};
 
 use crate::Result;
 
diff --git a/src/service/rooms/edus/read_receipt/data.rs b/src/service/rooms/edus/read_receipt/data.rs
index 5ebd89d..734c68d 100644
--- a/src/service/rooms/edus/read_receipt/data.rs
+++ b/src/service/rooms/edus/read_receipt/data.rs
@@ -1,5 +1,5 @@
-use ruma::{RoomId, events::receipt::ReceiptEvent, UserId, serde::Raw};
 use crate::Result;
+use ruma::{events::receipt::ReceiptEvent, serde::Raw, RoomId, UserId};
 
 pub trait Data: Send + Sync {
     /// Replaces the previous read receipt.
@@ -15,13 +15,15 @@ pub trait Data: Send + Sync {
         &self,
         room_id: &RoomId,
         since: u64,
-    ) -> Box<dyn Iterator<
-        Item = Result<(
-            Box<UserId>,
-            u64,
-            Raw<ruma::events::AnySyncEphemeralRoomEvent>,
-        )>,
-    >>;
+    ) -> Box<
+        dyn Iterator<
+            Item = Result<(
+                Box<UserId>,
+                u64,
+                Raw<ruma::events::AnySyncEphemeralRoomEvent>,
+            )>,
+        >,
+    >;
 
     /// Sets a private read marker at `count`.
     fn private_read_set(&self, room_id: &RoomId, user_id: &UserId, count: u64) -> Result<()>;
diff --git a/src/service/rooms/edus/read_receipt/mod.rs b/src/service/rooms/edus/read_receipt/mod.rs
index 1770877..35fee1a 100644
--- a/src/service/rooms/edus/read_receipt/mod.rs
+++ b/src/service/rooms/edus/read_receipt/mod.rs
@@ -3,8 +3,8 @@ use std::sync::Arc;
 
 pub use data::Data;
 
-use ruma::{RoomId, UserId, events::receipt::ReceiptEvent, serde::Raw};
 use crate::Result;
+use ruma::{events::receipt::ReceiptEvent, serde::Raw, RoomId, UserId};
 
 pub struct Service {
     db: Arc<dyn Data>,
diff --git a/src/service/rooms/edus/typing/data.rs b/src/service/rooms/edus/typing/data.rs
index 426d4e0..50b6d13 100644
--- a/src/service/rooms/edus/typing/data.rs
+++ b/src/service/rooms/edus/typing/data.rs
@@ -1,6 +1,6 @@
-use std::collections::HashSet;
 use crate::Result;
-use ruma::{UserId, RoomId};
+use ruma::{RoomId, UserId};
+use std::collections::HashSet;
 
 pub trait Data: Send + Sync {
     /// Sets a user as typing until the timeout timestamp is reached or roomtyping_remove is
diff --git a/src/service/rooms/edus/typing/mod.rs b/src/service/rooms/edus/typing/mod.rs
index 3752056..91892df 100644
--- a/src/service/rooms/edus/typing/mod.rs
+++ b/src/service/rooms/edus/typing/mod.rs
@@ -2,7 +2,7 @@ mod data;
 use std::sync::Arc;
 
 pub use data::Data;
-use ruma::{UserId, RoomId, events::SyncEphemeralRoomEvent};
+use ruma::{events::SyncEphemeralRoomEvent, RoomId, UserId};
 
 use crate::Result;
 
diff --git a/src/service/rooms/event_handler/mod.rs b/src/service/rooms/event_handler/mod.rs
index d6ec8e9..689f678 100644
--- a/src/service/rooms/event_handler/mod.rs
+++ b/src/service/rooms/event_handler/mod.rs
@@ -1,22 +1,33 @@
 /// An async function that can recursively call itself.
 type AsyncRecursiveType<'a, T> = Pin<Box<dyn Future<Output = T> + 'a + Send>>;
 
-use ruma::{RoomVersionId, signatures::CanonicalJsonObject, api::federation::discovery::{get_server_keys, get_remote_server_keys}};
-use tokio::sync::Semaphore;
+use ruma::{
+    api::federation::discovery::{get_remote_server_keys, get_server_keys},
+    signatures::CanonicalJsonObject,
+    RoomVersionId,
+};
 use std::{
     collections::{btree_map, hash_map, BTreeMap, HashMap, HashSet},
     pin::Pin,
     sync::{Arc, RwLock, RwLockWriteGuard},
     time::{Duration, Instant, SystemTime},
 };
+use tokio::sync::Semaphore;
 
-use futures_util::{Future, stream::FuturesUnordered, StreamExt};
+use futures_util::{stream::FuturesUnordered, Future, StreamExt};
 use ruma::{
     api::{
         client::error::ErrorKind,
-        federation::{event::{get_event, get_room_state_ids}, membership::create_join_event, discovery::get_remote_server_keys_batch::{v2::QueryCriteria, self}},
+        federation::{
+            discovery::get_remote_server_keys_batch::{self, v2::QueryCriteria},
+            event::{get_event, get_room_state_ids},
+            membership::create_join_event,
+        },
+    },
+    events::{
+        room::{create::RoomCreateEventContent, server_acl::RoomServerAclEventContent},
+        StateEventType,
     },
-    events::{room::{create::RoomCreateEventContent, server_acl::RoomServerAclEventContent}, StateEventType},
     int,
     serde::Base64,
     signatures::CanonicalJsonValue,
@@ -24,9 +35,9 @@ use ruma::{
     uint, EventId, MilliSecondsSinceUnixEpoch, RoomId, ServerName, ServerSigningKeyId,
 };
 use serde_json::value::{to_raw_value, RawValue as RawJsonValue};
-use tracing::{error, info, trace, warn, debug};
+use tracing::{debug, error, info, trace, warn};
 
-use crate::{service::*, services, Result, Error, PduEvent};
+use crate::{service::*, services, Error, PduEvent, Result};
 
 pub struct Service;
 
@@ -72,10 +83,7 @@ impl Service {
             ));
         }
 
-        if services()
-            .rooms
-            .metadata
-            .is_disabled(room_id)? {
+        if services().rooms.metadata.is_disabled(room_id)? {
             return Err(Error::BadRequest(
                 ErrorKind::Forbidden,
                 "Federation of this room is currently disabled on this server.",
@@ -94,7 +102,8 @@ impl Service {
             .ok_or_else(|| Error::bad_database("Failed to find create event in db."))?;
 
         let first_pdu_in_room = services()
-            .rooms.timeline
+            .rooms
+            .timeline
             .first_pdu_in_room(room_id)?
             .ok_or_else(|| Error::bad_database("Failed to find first pdu in db."))?;
 
@@ -113,21 +122,20 @@ impl Service {
         }
 
         // 9. Fetch any missing prev events doing all checks listed here starting at 1. These are timeline events
-        let (sorted_prev_events, mut eventid_info) = self.fetch_unknown_prev_events(
-            origin,
-            &create_event,
-            room_id,
-            pub_key_map,
-            incoming_pdu.prev_events.clone(),
-        ).await?;
+        let (sorted_prev_events, mut eventid_info) = self
+            .fetch_unknown_prev_events(
+                origin,
+                &create_event,
+                room_id,
+                pub_key_map,
+                incoming_pdu.prev_events.clone(),
+            )
+            .await?;
 
         let mut errors = 0;
         for prev_id in dbg!(sorted_prev_events) {
             // Check for disabled again because it might have changed
-            if services()
-                .rooms
-                .metadata
-                .is_disabled(room_id)? {
+            if services().rooms.metadata.is_disabled(room_id)? {
                 return Err(Error::BadRequest(
                     ErrorKind::Forbidden,
                     "Federation of this room is currently disabled on this server.",
@@ -224,15 +232,18 @@ impl Service {
             .write()
             .unwrap()
             .insert(room_id.to_owned(), (event_id.to_owned(), start_time));
-        let r = services().rooms.event_handler.upgrade_outlier_to_timeline_pdu(
-            incoming_pdu,
-            val,
-            &create_event,
-            origin,
-            room_id,
-            pub_key_map,
-        )
-        .await;
+        let r = services()
+            .rooms
+            .event_handler
+            .upgrade_outlier_to_timeline_pdu(
+                incoming_pdu,
+                val,
+                &create_event,
+                origin,
+                room_id,
+                pub_key_map,
+            )
+            .await;
         services()
             .globals
             .roomid_federationhandletime
@@ -252,8 +263,7 @@ impl Service {
         room_id: &'a RoomId,
         value: BTreeMap<String, CanonicalJsonValue>,
         pub_key_map: &'a RwLock<BTreeMap<String, BTreeMap<String, Base64>>>,
-    ) -> AsyncRecursiveType<'a, Result<(Arc<PduEvent>, BTreeMap<String, CanonicalJsonValue>)>>
-    {
+    ) -> AsyncRecursiveType<'a, Result<(Arc<PduEvent>, BTreeMap<String, CanonicalJsonValue>)>> {
         Box::pin(async move {
             // TODO: For RoomVersion6 we must check that Raw<..> is canonical do we anywhere?: https://matrix.org/docs/spec/rooms/v6#canonical-json
 
@@ -282,14 +292,22 @@ impl Service {
                 Err(e) => {
                     // Drop
                     warn!("Dropping bad event {}: {}", event_id, e);
-                    return Err(Error::BadRequest(ErrorKind::InvalidParam, "Signature verification failed"));
+                    return Err(Error::BadRequest(
+                        ErrorKind::InvalidParam,
+                        "Signature verification failed",
+                    ));
                 }
                 Ok(ruma::signatures::Verified::Signatures) => {
                     // Redact
                     warn!("Calculated hash does not match: {}", event_id);
                     match ruma::signatures::redact(&value, room_version_id) {
                         Ok(obj) => obj,
-                        Err(_) => return Err(Error::BadRequest(ErrorKind::InvalidParam, "Redaction failed")),
+                        Err(_) => {
+                            return Err(Error::BadRequest(
+                                ErrorKind::InvalidParam,
+                                "Redaction failed",
+                            ))
+                        }
                     }
                 }
                 Ok(ruma::signatures::Verified::All) => value,
@@ -376,7 +394,8 @@ impl Service {
                 &incoming_pdu,
                 None::<PduEvent>, // TODO: third party invite
                 |k, s| auth_events.get(&(k.to_string().into(), s.to_owned())),
-            ).map_err(|_e| Error::BadRequest(ErrorKind::InvalidParam, "Auth check failed"))?
+            )
+            .map_err(|_e| Error::BadRequest(ErrorKind::InvalidParam, "Auth check failed"))?
             {
                 return Err(Error::BadRequest(
                     ErrorKind::InvalidParam,
@@ -415,9 +434,13 @@ impl Service {
 
         if services()
             .rooms
-            .pdu_metadata.is_event_soft_failed(&incoming_pdu.event_id)?
+            .pdu_metadata
+            .is_event_soft_failed(&incoming_pdu.event_id)?
         {
-            return Err(Error::BadRequest(ErrorKind::InvalidParam, "Event has been soft failed"));
+            return Err(Error::BadRequest(
+                ErrorKind::InvalidParam,
+                "Event has been soft failed",
+            ));
         }
 
         info!("Upgrading {} to timeline pdu", incoming_pdu.event_id);
@@ -448,7 +471,13 @@ impl Service {
                 .pdu_shortstatehash(prev_event)?;
 
             let state = if let Some(shortstatehash) = prev_event_sstatehash {
-                Some(services().rooms.state_accessor.state_full_ids(shortstatehash).await)
+                Some(
+                    services()
+                        .rooms
+                        .state_accessor
+                        .state_full_ids(shortstatehash)
+                        .await,
+                )
             } else {
                 None
             };
@@ -466,10 +495,10 @@ impl Service {
                     })?;
 
                 if let Some(state_key) = &prev_pdu.state_key {
-                    let shortstatekey = services()
-                        .rooms
-                        .short
-                        .get_or_create_shortstatekey(&prev_pdu.kind.to_string().into(), state_key)?;
+                    let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
+                        &prev_pdu.kind.to_string().into(),
+                        state_key,
+                    )?;
 
                     state.insert(shortstatekey, Arc::from(prev_event));
                     // Now it's the state after the pdu
@@ -483,21 +512,25 @@ impl Service {
 
             let mut okay = true;
             for prev_eventid in &incoming_pdu.prev_events {
-                let prev_event = if let Ok(Some(pdu)) = services().rooms.timeline.get_pdu(prev_eventid) {
-                    pdu
-                } else {
-                    okay = false;
-                    break;
-                };
-
-                let sstatehash =
-                    if let Ok(Some(s)) = services().rooms.state_accessor.pdu_shortstatehash(prev_eventid) {
-                        s
+                let prev_event =
+                    if let Ok(Some(pdu)) = services().rooms.timeline.get_pdu(prev_eventid) {
+                        pdu
                     } else {
                         okay = false;
                         break;
                     };
 
+                let sstatehash = if let Ok(Some(s)) = services()
+                    .rooms
+                    .state_accessor
+                    .pdu_shortstatehash(prev_eventid)
+                {
+                    s
+                } else {
+                    okay = false;
+                    break;
+                };
+
                 extremity_sstatehashes.insert(sstatehash, prev_event);
             }
 
@@ -513,13 +546,10 @@ impl Service {
                         .await?;
 
                     if let Some(state_key) = &prev_event.state_key {
-                        let shortstatekey = services()
-                            .rooms
-                            .short
-                            .get_or_create_shortstatekey(
-                                &prev_event.kind.to_string().into(),
-                                state_key,
-                            )?;
+                        let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
+                            &prev_event.kind.to_string().into(),
+                            state_key,
+                        )?;
                         leaf_state.insert(shortstatekey, Arc::from(&*prev_event.event_id));
                         // Now it's the state after the pdu
                     }
@@ -528,7 +558,8 @@ impl Service {
                     let mut starting_events = Vec::with_capacity(leaf_state.len());
 
                     for (k, id) in leaf_state {
-                        if let Ok((ty, st_key)) = services().rooms.short.get_statekey_from_short(k) {
+                        if let Ok((ty, st_key)) = services().rooms.short.get_statekey_from_short(k)
+                        {
                             // FIXME: Undo .to_string().into() when StateMap
                             //        is updated to use StateEventType
                             state.insert((ty.to_string().into(), st_key), id.clone());
@@ -567,10 +598,8 @@ impl Service {
                         new_state
                             .into_iter()
                             .map(|((event_type, state_key), event_id)| {
-                                let shortstatekey = services()
-                                    .rooms
-                                    .short
-                                    .get_or_create_shortstatekey(
+                                let shortstatekey =
+                                    services().rooms.short.get_or_create_shortstatekey(
                                         &event_type.to_string().into(),
                                         &state_key,
                                     )?;
@@ -618,15 +647,14 @@ impl Service {
 
                     let mut state: BTreeMap<_, Arc<EventId>> = BTreeMap::new();
                     for (pdu, _) in state_vec {
-                        let state_key = pdu
-                            .state_key
-                            .clone()
-                            .ok_or_else(|| Error::bad_database("Found non-state pdu in state events."))?;
+                        let state_key = pdu.state_key.clone().ok_or_else(|| {
+                            Error::bad_database("Found non-state pdu in state events.")
+                        })?;
 
-                        let shortstatekey = services()
-                            .rooms
-                            .short
-                            .get_or_create_shortstatekey(&pdu.kind.to_string().into(), &state_key)?;
+                        let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
+                            &pdu.kind.to_string().into(),
+                            &state_key,
+                        )?;
 
                         match state.entry(shortstatekey) {
                             btree_map::Entry::Vacant(v) => {
@@ -648,7 +676,9 @@ impl Service {
                     if state.get(&create_shortstatekey).map(|id| id.as_ref())
                         != Some(&create_event.event_id)
                     {
-                        return Err(Error::bad_database("Incoming event refers to wrong create event."));
+                        return Err(Error::bad_database(
+                            "Incoming event refers to wrong create event.",
+                        ));
                     }
 
                     state_at_incoming_event = Some(state);
@@ -683,7 +713,9 @@ impl Service {
         .map_err(|_e| Error::BadRequest(ErrorKind::InvalidParam, "Auth check failed."))?;
 
         if !check_result {
-            return Err(Error::bad_database("Event has failed auth check with state at the event."));
+            return Err(Error::bad_database(
+                "Event has failed auth check with state at the event.",
+            ));
         }
         info!("Auth check succeeded");
 
@@ -703,10 +735,7 @@ impl Service {
         // Now we calculate the set of extremities this room has after the incoming event has been
         // applied. We start with the previous extremities (aka leaves)
         info!("Calculating extremities");
-        let mut extremities = services()
-            .rooms
-            .state
-            .get_forward_extremities(room_id)?;
+        let mut extremities = services().rooms.state.get_forward_extremities(room_id)?;
 
         // Remove any forward extremities that are referenced by this incoming event's prev_events
         for prev_event in &incoming_pdu.prev_events {
@@ -716,8 +745,15 @@ impl Service {
         }
 
         // Only keep those extremities were not referenced yet
-        extremities
-            .retain(|id| !matches!(services().rooms.pdu_metadata.is_event_referenced(room_id, id), Ok(true)));
+        extremities.retain(|id| {
+            !matches!(
+                services()
+                    .rooms
+                    .pdu_metadata
+                    .is_event_referenced(room_id, id),
+                Ok(true)
+            )
+        });
 
         info!("Compressing state at event");
         let state_ids_compressed = state_at_incoming_event
@@ -733,23 +769,21 @@ impl Service {
         // 13. Check if the event passes auth based on the "current state" of the room, if not "soft fail" it
         info!("Starting soft fail auth check");
 
-        let auth_events = services()
-            .rooms
-            .state
-            .get_auth_events(
-                room_id,
-                &incoming_pdu.kind,
-                &incoming_pdu.sender,
-                incoming_pdu.state_key.as_deref(),
-                &incoming_pdu.content,
-            )?;
+        let auth_events = services().rooms.state.get_auth_events(
+            room_id,
+            &incoming_pdu.kind,
+            &incoming_pdu.sender,
+            incoming_pdu.state_key.as_deref(),
+            &incoming_pdu.content,
+        )?;
 
         let soft_fail = !state_res::event_auth::auth_check(
             &room_version,
             &incoming_pdu,
             None::<PduEvent>,
             |k, s| auth_events.get(&(k.clone(), s.to_owned())),
-        ).map_err(|_e| Error::BadRequest(ErrorKind::InvalidParam, "Auth check failed."))?;
+        )
+        .map_err(|_e| Error::BadRequest(ErrorKind::InvalidParam, "Auth check failed."))?;
 
         if soft_fail {
             services().rooms.timeline.append_incoming_pdu(
@@ -767,7 +801,10 @@ impl Service {
                 .rooms
                 .pdu_metadata
                 .mark_event_soft_failed(&incoming_pdu.event_id)?;
-            return Err(Error::BadRequest(ErrorKind::InvalidParam, "Event has been soft failed"));
+            return Err(Error::BadRequest(
+                ErrorKind::InvalidParam,
+                "Event has been soft failed",
+            ));
         }
 
         if incoming_pdu.state_key.is_some() {
@@ -789,15 +826,12 @@ impl Service {
 
             info!("Loading extremities");
             for id in dbg!(&extremities) {
-                match services()
-                    .rooms
-                    .timeline
-                    .get_pdu(id)?
-                {
+                match services().rooms.timeline.get_pdu(id)? {
                     Some(leaf_pdu) => {
                         extremity_sstatehashes.insert(
                             services()
-                                .rooms.state_accessor
+                                .rooms
+                                .state_accessor
                                 .pdu_shortstatehash(&leaf_pdu.event_id)?
                                 .ok_or_else(|| {
                                     error!(
@@ -829,10 +863,10 @@ impl Service {
             // We also add state after incoming event to the fork states
             let mut state_after = state_at_incoming_event.clone();
             if let Some(state_key) = &incoming_pdu.state_key {
-                let shortstatekey = services()
-                    .rooms
-                    .short
-                    .get_or_create_shortstatekey(&incoming_pdu.kind.to_string().into(), state_key)?;
+                let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
+                    &incoming_pdu.kind.to_string().into(),
+                    state_key,
+                )?;
 
                 state_after.insert(shortstatekey, Arc::from(&*incoming_pdu.event_id));
             }
@@ -921,10 +955,10 @@ impl Service {
                 state
                     .into_iter()
                     .map(|((event_type, state_key), event_id)| {
-                        let shortstatekey = services()
-                            .rooms
-                            .short
-                            .get_or_create_shortstatekey(&event_type.to_string().into(), &state_key)?;
+                        let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
+                            &event_type.to_string().into(),
+                            &state_key,
+                        )?;
                         services()
                             .rooms
                             .state_compressor
@@ -936,7 +970,10 @@ impl Service {
             // Set the new room state to the resolved state
             if update_state {
                 info!("Forcing new room state");
-                let sstatehash = services().rooms.state_compressor.save_state(room_id, new_room_state)?;
+                let sstatehash = services()
+                    .rooms
+                    .state_compressor
+                    .save_state(room_id, new_room_state)?;
                 services()
                     .rooms
                     .state
@@ -951,15 +988,14 @@ impl Service {
         // We use the `state_at_event` instead of `state_after` so we accurately
         // represent the state for this event.
 
-        let pdu_id = services().rooms.timeline
-            .append_incoming_pdu(
-                &incoming_pdu,
-                val,
-                extremities.iter().map(|e| (**e).to_owned()).collect(),
-                state_ids_compressed,
-                soft_fail,
-                &state_lock,
-            )?;
+        let pdu_id = services().rooms.timeline.append_incoming_pdu(
+            &incoming_pdu,
+            val,
+            extremities.iter().map(|e| (**e).to_owned()).collect(),
+            state_ids_compressed,
+            soft_fail,
+            &state_lock,
+        )?;
 
         info!("Appended incoming pdu");
 
@@ -1141,8 +1177,10 @@ impl Service {
         room_id: &RoomId,
         pub_key_map: &RwLock<BTreeMap<String, BTreeMap<String, Base64>>>,
         initial_set: Vec<Arc<EventId>>,
-    ) -> Result<(Vec<Arc<EventId>>, HashMap<Arc<EventId>,
-(Arc<PduEvent>, BTreeMap<String, CanonicalJsonValue>)>)> {
+    ) -> Result<(
+        Vec<Arc<EventId>>,
+        HashMap<Arc<EventId>, (Arc<PduEvent>, BTreeMap<String, CanonicalJsonValue>)>,
+    )> {
         let mut graph: HashMap<Arc<EventId>, _> = HashMap::new();
         let mut eventid_info = HashMap::new();
         let mut todo_outlier_stack: Vec<Arc<EventId>> = initial_set;
@@ -1223,7 +1261,8 @@ impl Service {
                         .map_or_else(|| uint!(0), |info| info.0.origin_server_ts),
                 ),
             ))
-        }).map_err(|_| Error::bad_database("Error sorting prev events"))?;
+        })
+        .map_err(|_| Error::bad_database("Error sorting prev events"))?;
 
         Ok((sorted, eventid_info))
     }
@@ -1253,13 +1292,16 @@ impl Service {
 
             let signature_ids = signature_object.keys().cloned().collect::<Vec<_>>();
 
-            let fetch_res = self.fetch_signing_keys(
-                signature_server.as_str().try_into().map_err(|_| {
-                    Error::BadServerResponse("Invalid servername in signatures of server response pdu.")
-                })?,
-                signature_ids,
-            )
-            .await;
+            let fetch_res = self
+                .fetch_signing_keys(
+                    signature_server.as_str().try_into().map_err(|_| {
+                        Error::BadServerResponse(
+                            "Invalid servername in signatures of server response pdu.",
+                        )
+                    })?,
+                    signature_ids,
+                )
+                .await;
 
             let keys = match fetch_res {
                 Ok(keys) => keys,
@@ -1336,8 +1378,9 @@ impl Service {
 
             let signature_ids = signature_object.keys().cloned().collect::<Vec<_>>();
 
-            let contains_all_ids =
-                |keys: &BTreeMap<String, Base64>| signature_ids.iter().all(|id| keys.contains_key(id));
+            let contains_all_ids = |keys: &BTreeMap<String, Base64>| {
+                signature_ids.iter().all(|id| keys.contains_key(id))
+            };
 
             let origin = <&ServerName>::try_from(signature_server.as_str()).map_err(|_| {
                 Error::BadServerResponse("Invalid servername in signatures of server response pdu.")
@@ -1373,8 +1416,10 @@ impl Service {
         room_version: &RoomVersionId,
         pub_key_map: &RwLock<BTreeMap<String, BTreeMap<String, Base64>>>,
     ) -> Result<()> {
-        let mut servers: BTreeMap<Box<ServerName>, BTreeMap<Box<ServerSigningKeyId>, QueryCriteria>> =
-            BTreeMap::new();
+        let mut servers: BTreeMap<
+            Box<ServerName>,
+            BTreeMap<Box<ServerSigningKeyId>, QueryCriteria>,
+        > = BTreeMap::new();
 
         {
             let mut pkm = pub_key_map
@@ -1440,11 +1485,9 @@ impl Service {
             .into_iter()
             .map(|(server, _)| async move {
                 (
-                    services().sending
-                        .send_federation_request(
-                            &server,
-                            get_server_keys::v2::Request::new(),
-                        )
+                    services()
+                        .sending
+                        .send_federation_request(&server, get_server_keys::v2::Request::new())
                         .await,
                     server,
                 )
@@ -1472,10 +1515,11 @@ impl Service {
 
     /// Returns Ok if the acl allows the server
     pub fn acl_check(&self, server_name: &ServerName, room_id: &RoomId) -> Result<()> {
-        let acl_event = match services()
-            .rooms.state_accessor
-            .room_state_get(room_id, &StateEventType::RoomServerAcl, "")?
-        {
+        let acl_event = match services().rooms.state_accessor.room_state_get(
+            room_id,
+            &StateEventType::RoomServerAcl,
+            "",
+        )? {
             Some(acl) => acl,
             None => return Ok(()),
         };
@@ -1587,7 +1631,9 @@ impl Service {
             .ok()
             .and_then(|resp| resp.server_key.deserialize().ok())
         {
-            services().globals.add_signing_key(origin, server_key.clone())?;
+            services()
+                .globals
+                .add_signing_key(origin, server_key.clone())?;
 
             result.extend(
                 server_key
diff --git a/src/service/rooms/lazy_loading/data.rs b/src/service/rooms/lazy_loading/data.rs
index 524071c..9af8e21 100644
--- a/src/service/rooms/lazy_loading/data.rs
+++ b/src/service/rooms/lazy_loading/data.rs
@@ -1,5 +1,5 @@
-use ruma::{RoomId, DeviceId, UserId};
 use crate::Result;
+use ruma::{DeviceId, RoomId, UserId};
 
 pub trait Data: Send + Sync {
     fn lazy_load_was_sent_before(
@@ -15,7 +15,7 @@ pub trait Data: Send + Sync {
         user_id: &UserId,
         device_id: &DeviceId,
         room_id: &RoomId,
-        confirmed_user_ids: &mut dyn Iterator<Item=&UserId>,
+        confirmed_user_ids: &mut dyn Iterator<Item = &UserId>,
     ) -> Result<()>;
 
     fn lazy_load_reset(
diff --git a/src/service/rooms/lazy_loading/mod.rs b/src/service/rooms/lazy_loading/mod.rs
index 760fffe..a01ce9b 100644
--- a/src/service/rooms/lazy_loading/mod.rs
+++ b/src/service/rooms/lazy_loading/mod.rs
@@ -1,15 +1,19 @@
 mod data;
-use std::{collections::{HashSet, HashMap}, sync::{Mutex, Arc}};
+use std::{
+    collections::{HashMap, HashSet},
+    sync::{Arc, Mutex},
+};
 
 pub use data::Data;
-use ruma::{DeviceId, UserId, RoomId};
+use ruma::{DeviceId, RoomId, UserId};
 
 use crate::Result;
 
 pub struct Service {
     db: Arc<dyn Data>,
 
-    lazy_load_waiting: Mutex<HashMap<(Box<UserId>, Box<DeviceId>, Box<RoomId>, u64), HashSet<Box<UserId>>>>,
+    lazy_load_waiting:
+        Mutex<HashMap<(Box<UserId>, Box<DeviceId>, Box<RoomId>, u64), HashSet<Box<UserId>>>>,
 }
 
 impl Service {
@@ -21,7 +25,8 @@ impl Service {
         room_id: &RoomId,
         ll_user: &UserId,
     ) -> Result<bool> {
-        self.db.lazy_load_was_sent_before(user_id, device_id, room_id, ll_user)
+        self.db
+            .lazy_load_was_sent_before(user_id, device_id, room_id, ll_user)
     }
 
     #[tracing::instrument(skip(self))]
@@ -58,7 +63,12 @@ impl Service {
             room_id.to_owned(),
             since,
         )) {
-            self.db.lazy_load_confirm_delivery(user_id, device_id, room_id, &mut user_ids.iter().map(|&u| &*u))?;
+            self.db.lazy_load_confirm_delivery(
+                user_id,
+                device_id,
+                room_id,
+                &mut user_ids.iter().map(|&u| &*u),
+            )?;
         } else {
             // Ignore
         }
diff --git a/src/service/rooms/metadata/data.rs b/src/service/rooms/metadata/data.rs
index bc31ee8..27e7eb9 100644
--- a/src/service/rooms/metadata/data.rs
+++ b/src/service/rooms/metadata/data.rs
@@ -1,5 +1,5 @@
-use ruma::RoomId;
 use crate::Result;
+use ruma::RoomId;
 
 pub trait Data: Send + Sync {
     fn exists(&self, room_id: &RoomId) -> Result<bool>;
diff --git a/src/service/rooms/mod.rs b/src/service/rooms/mod.rs
index f1b0bad..8956e4d 100644
--- a/src/service/rooms/mod.rs
+++ b/src/service/rooms/mod.rs
@@ -16,7 +16,25 @@ pub mod state_compressor;
 pub mod timeline;
 pub mod user;
 
-pub trait Data: alias::Data + auth_chain::Data + directory::Data + edus::Data + lazy_loading::Data + metadata::Data + outlier::Data + pdu_metadata::Data + search::Data + short::Data + state::Data + state_accessor::Data + state_cache::Data + state_compressor::Data + timeline::Data + user::Data {}
+pub trait Data:
+    alias::Data
+    + auth_chain::Data
+    + directory::Data
+    + edus::Data
+    + lazy_loading::Data
+    + metadata::Data
+    + outlier::Data
+    + pdu_metadata::Data
+    + search::Data
+    + short::Data
+    + state::Data
+    + state_accessor::Data
+    + state_cache::Data
+    + state_compressor::Data
+    + timeline::Data
+    + user::Data
+{
+}
 
 pub struct Service {
     pub alias: alias::Service,
diff --git a/src/service/rooms/outlier/mod.rs b/src/service/rooms/outlier/mod.rs
index d36adc4..6404d8a 100644
--- a/src/service/rooms/outlier/mod.rs
+++ b/src/service/rooms/outlier/mod.rs
@@ -2,9 +2,9 @@ mod data;
 use std::sync::Arc;
 
 pub use data::Data;
-use ruma::{EventId, signatures::CanonicalJsonObject};
+use ruma::{signatures::CanonicalJsonObject, EventId};
 
-use crate::{Result, PduEvent};
+use crate::{PduEvent, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
diff --git a/src/service/rooms/pdu_metadata/data.rs b/src/service/rooms/pdu_metadata/data.rs
index 9bc49cf..b157938 100644
--- a/src/service/rooms/pdu_metadata/data.rs
+++ b/src/service/rooms/pdu_metadata/data.rs
@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
-use ruma::{EventId, RoomId};
 use crate::Result;
+use ruma::{EventId, RoomId};
 
 pub trait Data: Send + Sync {
     fn mark_as_referenced(&self, room_id: &RoomId, event_ids: &[Arc<EventId>]) -> Result<()>;
diff --git a/src/service/rooms/pdu_metadata/mod.rs b/src/service/rooms/pdu_metadata/mod.rs
index 4724f85..7044338 100644
--- a/src/service/rooms/pdu_metadata/mod.rs
+++ b/src/service/rooms/pdu_metadata/mod.rs
@@ -2,7 +2,7 @@ mod data;
 use std::sync::Arc;
 
 pub use data::Data;
-use ruma::{RoomId, EventId};
+use ruma::{EventId, RoomId};
 
 use crate::Result;
 
diff --git a/src/service/rooms/search/data.rs b/src/service/rooms/search/data.rs
index 0c14ffe..59652e0 100644
--- a/src/service/rooms/search/data.rs
+++ b/src/service/rooms/search/data.rs
@@ -1,5 +1,5 @@
-use ruma::RoomId;
 use crate::Result;
+use ruma::RoomId;
 
 pub trait Data: Send + Sync {
     fn index_pdu<'a>(&self, shortroomid: u64, pdu_id: &[u8], message_body: String) -> Result<()>;
diff --git a/src/service/rooms/search/mod.rs b/src/service/rooms/search/mod.rs
index ec1ad53..0ef9634 100644
--- a/src/service/rooms/search/mod.rs
+++ b/src/service/rooms/search/mod.rs
@@ -12,7 +12,12 @@ pub struct Service {
 
 impl Service {
     #[tracing::instrument(skip(self))]
-    pub fn index_pdu<'a>(&self, shortroomid: u64, pdu_id: &[u8], message_body: String) -> Result<()> {
+    pub fn index_pdu<'a>(
+        &self,
+        shortroomid: u64,
+        pdu_id: &[u8],
+        message_body: String,
+    ) -> Result<()> {
         self.db.index_pdu(shortroomid, pdu_id, message_body)
     }
 
diff --git a/src/service/rooms/short/data.rs b/src/service/rooms/short/data.rs
index 07a2712..652c525 100644
--- a/src/service/rooms/short/data.rs
+++ b/src/service/rooms/short/data.rs
@@ -1,13 +1,10 @@
 use std::sync::Arc;
 
-use ruma::{EventId, events::StateEventType, RoomId};
 use crate::Result;
+use ruma::{events::StateEventType, EventId, RoomId};
 
 pub trait Data: Send + Sync {
-    fn get_or_create_shorteventid(
-        &self,
-        event_id: &EventId,
-    ) -> Result<u64>;
+    fn get_or_create_shorteventid(&self, event_id: &EventId) -> Result<u64>;
 
     fn get_shortstatekey(
         &self,
@@ -26,15 +23,9 @@ pub trait Data: Send + Sync {
     fn get_statekey_from_short(&self, shortstatekey: u64) -> Result<(StateEventType, String)>;
 
     /// Returns (shortstatehash, already_existed)
-    fn get_or_create_shortstatehash(
-        &self,
-        state_hash: &[u8],
-    ) -> Result<(u64, bool)>;
+    fn get_or_create_shortstatehash(&self, state_hash: &[u8]) -> Result<(u64, bool)>;
 
     fn get_shortroomid(&self, room_id: &RoomId) -> Result<Option<u64>>;
 
-    fn get_or_create_shortroomid(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<u64>;
+    fn get_or_create_shortroomid(&self, room_id: &RoomId) -> Result<u64>;
 }
diff --git a/src/service/rooms/short/mod.rs b/src/service/rooms/short/mod.rs
index 08ce5c5..1d2e040 100644
--- a/src/service/rooms/short/mod.rs
+++ b/src/service/rooms/short/mod.rs
@@ -2,19 +2,16 @@ mod data;
 use std::sync::Arc;
 
 pub use data::Data;
-use ruma::{EventId, events::StateEventType, RoomId};
+use ruma::{events::StateEventType, EventId, RoomId};
 
-use crate::{Result, Error, utils, services};
+use crate::{services, utils, Error, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
 }
 
 impl Service {
-    pub fn get_or_create_shorteventid(
-        &self,
-        event_id: &EventId,
-    ) -> Result<u64> {
+    pub fn get_or_create_shorteventid(&self, event_id: &EventId) -> Result<u64> {
         self.db.get_or_create_shorteventid(event_id)
     }
 
@@ -43,10 +40,7 @@ impl Service {
     }
 
     /// Returns (shortstatehash, already_existed)
-    pub fn get_or_create_shortstatehash(
-        &self,
-        state_hash: &[u8],
-    ) -> Result<(u64, bool)> {
+    pub fn get_or_create_shortstatehash(&self, state_hash: &[u8]) -> Result<(u64, bool)> {
         self.db.get_or_create_shortstatehash(state_hash)
     }
 
@@ -54,10 +48,7 @@ impl Service {
         self.db.get_shortroomid(room_id)
     }
 
-    pub fn get_or_create_shortroomid(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<u64> {
+    pub fn get_or_create_shortroomid(&self, room_id: &RoomId) -> Result<u64> {
         self.db.get_or_create_shortroomid(room_id)
     }
 }
diff --git a/src/service/rooms/state/data.rs b/src/service/rooms/state/data.rs
index 8eca21d..3aa4914 100644
--- a/src/service/rooms/state/data.rs
+++ b/src/service/rooms/state/data.rs
@@ -1,7 +1,7 @@
-use std::sync::Arc;
-use std::collections::HashSet;
 use crate::Result;
 use ruma::{EventId, RoomId};
+use std::collections::HashSet;
+use std::sync::Arc;
 use tokio::sync::MutexGuard;
 
 pub trait Data: Send + Sync {
@@ -9,7 +9,10 @@ pub trait Data: Send + Sync {
     fn get_room_shortstatehash(&self, room_id: &RoomId) -> Result<Option<u64>>;
 
     /// Update the current state of the room.
-    fn set_room_state(&self, room_id: &RoomId, new_shortstatehash: u64,
+    fn set_room_state(
+        &self,
+        room_id: &RoomId,
+        new_shortstatehash: u64,
         _mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
     ) -> Result<()>;
 
@@ -20,7 +23,8 @@ pub trait Data: Send + Sync {
     fn get_forward_extremities(&self, room_id: &RoomId) -> Result<HashSet<Arc<EventId>>>;
 
     /// Replace the forward extremities of the room.
-    fn set_forward_extremities<'a>(&self,
+    fn set_forward_extremities<'a>(
+        &self,
         room_id: &RoomId,
         event_ids: Vec<Box<EventId>>,
         _mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
diff --git a/src/service/rooms/state/mod.rs b/src/service/rooms/state/mod.rs
index 57a0e77..2dff4b7 100644
--- a/src/service/rooms/state/mod.rs
+++ b/src/service/rooms/state/mod.rs
@@ -1,13 +1,24 @@
 mod data;
-use std::{collections::{HashSet, HashMap}, sync::Arc};
+use std::{
+    collections::{HashMap, HashSet},
+    sync::Arc,
+};
 
 pub use data::Data;
-use ruma::{RoomId, events::{room::{member::MembershipState, create::RoomCreateEventContent}, AnyStrippedStateEvent, StateEventType, RoomEventType}, UserId, EventId, serde::Raw, RoomVersionId, state_res::{StateMap, self}};
+use ruma::{
+    events::{
+        room::{create::RoomCreateEventContent, member::MembershipState},
+        AnyStrippedStateEvent, RoomEventType, StateEventType,
+    },
+    serde::Raw,
+    state_res::{self, StateMap},
+    EventId, RoomId, RoomVersionId, UserId,
+};
 use serde::Deserialize;
 use tokio::sync::MutexGuard;
 use tracing::warn;
 
-use crate::{Result, services, PduEvent, Error, utils::calculate_hash};
+use crate::{services, utils::calculate_hash, Error, PduEvent, Result};
 
 use super::state_compressor::CompressedStateEvent;
 
@@ -25,7 +36,8 @@ impl Service {
         statediffremoved: HashSet<CompressedStateEvent>,
     ) -> Result<()> {
         let mutex_state = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_state
                 .write()
                 .unwrap()
@@ -35,7 +47,10 @@ impl Service {
         let state_lock = mutex_state.lock().await;
 
         for event_id in statediffnew.into_iter().filter_map(|new| {
-            services().rooms.state_compressor.parse_compressed_state_event(new)
+            services()
+                .rooms
+                .state_compressor
+                .parse_compressed_state_event(new)
                 .ok()
                 .map(|(_, id)| id)
         }) {
@@ -75,7 +90,14 @@ impl Service {
                 Err(_) => continue,
             };
 
-            services().rooms.state_cache.update_membership(room_id, &user_id, membership, &pdu.sender, None, false)?;
+            services().rooms.state_cache.update_membership(
+                room_id,
+                &user_id,
+                membership,
+                &pdu.sender,
+                None,
+                false,
+            )?;
         }
 
         services().rooms.state_cache.update_joined_count(room_id)?;
@@ -98,7 +120,10 @@ impl Service {
         room_id: &RoomId,
         state_ids_compressed: HashSet<CompressedStateEvent>,
     ) -> Result<u64> {
-        let shorteventid = services().rooms.short.get_or_create_shorteventid(event_id)?;
+        let shorteventid = services()
+            .rooms
+            .short
+            .get_or_create_shorteventid(event_id)?;
 
         let previous_shortstatehash = self.db.get_room_shortstatehash(room_id)?;
 
@@ -109,12 +134,21 @@ impl Service {
                 .collect::<Vec<_>>(),
         );
 
-        let (shortstatehash, already_existed) =
-            services().rooms.short.get_or_create_shortstatehash(&state_hash)?;
+        let (shortstatehash, already_existed) = services()
+            .rooms
+            .short
+            .get_or_create_shortstatehash(&state_hash)?;
 
         if !already_existed {
-            let states_parents = previous_shortstatehash
-                .map_or_else(|| Ok(Vec::new()), |p| services().rooms.state_compressor.load_shortstatehash_info(p))?;
+            let states_parents = previous_shortstatehash.map_or_else(
+                || Ok(Vec::new()),
+                |p| {
+                    services()
+                        .rooms
+                        .state_compressor
+                        .load_shortstatehash_info(p)
+                },
+            )?;
 
             let (statediffnew, statediffremoved) =
                 if let Some(parent_stateinfo) = states_parents.last() {
@@ -152,11 +186,11 @@ impl Service {
     /// This adds all current state events (not including the incoming event)
     /// to `stateid_pduid` and adds the incoming event to `eventid_statehash`.
     #[tracing::instrument(skip(self, new_pdu))]
-    pub fn append_to_state(
-        &self,
-        new_pdu: &PduEvent,
-    ) -> Result<u64> {
-        let shorteventid = services().rooms.short.get_or_create_shorteventid(&new_pdu.event_id)?;
+    pub fn append_to_state(&self, new_pdu: &PduEvent) -> Result<u64> {
+        let shorteventid = services()
+            .rooms
+            .short
+            .get_or_create_shorteventid(&new_pdu.event_id)?;
 
         let previous_shortstatehash = self.get_room_shortstatehash(&new_pdu.room_id)?;
 
@@ -165,15 +199,25 @@ impl Service {
         }
 
         if let Some(state_key) = &new_pdu.state_key {
-            let states_parents = previous_shortstatehash
-                .map_or_else(|| Ok(Vec::new()), |p| services().rooms.state_compressor.load_shortstatehash_info(p))?;
-
-            let shortstatekey = services().rooms.short.get_or_create_shortstatekey(
-                &new_pdu.kind.to_string().into(),
-                state_key,
+            let states_parents = previous_shortstatehash.map_or_else(
+                || Ok(Vec::new()),
+                |p| {
+                    services()
+                        .rooms
+                        .state_compressor
+                        .load_shortstatehash_info(p)
+                },
             )?;
 
-            let new = services().rooms.state_compressor.compress_state_event(shortstatekey, &new_pdu.event_id)?;
+            let shortstatekey = services()
+                .rooms
+                .short
+                .get_or_create_shortstatekey(&new_pdu.kind.to_string().into(), state_key)?;
+
+            let new = services()
+                .rooms
+                .state_compressor
+                .compress_state_event(shortstatekey, &new_pdu.event_id)?;
 
             let replaces = states_parents
                 .last()
@@ -220,14 +264,18 @@ impl Service {
     ) -> Result<Vec<Raw<AnyStrippedStateEvent>>> {
         let mut state = Vec::new();
         // Add recommended events
-        if let Some(e) =
-            services().rooms.state_accessor.room_state_get(&invite_event.room_id, &StateEventType::RoomCreate, "")?
-        {
+        if let Some(e) = services().rooms.state_accessor.room_state_get(
+            &invite_event.room_id,
+            &StateEventType::RoomCreate,
+            "",
+        )? {
             state.push(e.to_stripped_state_event());
         }
-        if let Some(e) =
-            services().rooms.state_accessor.room_state_get(&invite_event.room_id, &StateEventType::RoomJoinRules, "")?
-        {
+        if let Some(e) = services().rooms.state_accessor.room_state_get(
+            &invite_event.room_id,
+            &StateEventType::RoomJoinRules,
+            "",
+        )? {
             state.push(e.to_stripped_state_event());
         }
         if let Some(e) = services().rooms.state_accessor.room_state_get(
@@ -237,14 +285,18 @@ impl Service {
         )? {
             state.push(e.to_stripped_state_event());
         }
-        if let Some(e) =
-            services().rooms.state_accessor.room_state_get(&invite_event.room_id, &StateEventType::RoomAvatar, "")?
-        {
+        if let Some(e) = services().rooms.state_accessor.room_state_get(
+            &invite_event.room_id,
+            &StateEventType::RoomAvatar,
+            "",
+        )? {
             state.push(e.to_stripped_state_event());
         }
-        if let Some(e) =
-            services().rooms.state_accessor.room_state_get(&invite_event.room_id, &StateEventType::RoomName, "")?
-        {
+        if let Some(e) = services().rooms.state_accessor.room_state_get(
+            &invite_event.room_id,
+            &StateEventType::RoomName,
+            "",
+        )? {
             state.push(e.to_stripped_state_event());
         }
         if let Some(e) = services().rooms.state_accessor.room_state_get(
@@ -260,16 +312,23 @@ impl Service {
     }
 
     #[tracing::instrument(skip(self))]
-    pub fn set_room_state(&self, room_id: &RoomId, shortstatehash: u64,
+    pub fn set_room_state(
+        &self,
+        room_id: &RoomId,
+        shortstatehash: u64,
         mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
-        ) -> Result<()> {
+    ) -> Result<()> {
         self.db.set_room_state(room_id, shortstatehash, mutex_lock)
     }
 
     /// Returns the room's version.
     #[tracing::instrument(skip(self))]
     pub fn get_room_version(&self, room_id: &RoomId) -> Result<RoomVersionId> {
-        let create_event = services().rooms.state_accessor.room_state_get(room_id, &StateEventType::RoomCreate, "")?;
+        let create_event = services().rooms.state_accessor.room_state_get(
+            room_id,
+            &StateEventType::RoomCreate,
+            "",
+        )?;
 
         let create_event_content: Option<RoomCreateEventContent> = create_event
             .as_ref()
@@ -294,12 +353,14 @@ impl Service {
         self.db.get_forward_extremities(room_id)
     }
 
-    pub fn set_forward_extremities<'a>(&self,
+    pub fn set_forward_extremities<'a>(
+        &self,
         room_id: &RoomId,
         event_ids: Vec<Box<EventId>>,
         state_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
     ) -> Result<()> {
-        self.db.set_forward_extremities(room_id, event_ids, state_lock)
+        self.db
+            .set_forward_extremities(room_id, event_ids, state_lock)
     }
 
     /// This fetches auth events from the current state.
@@ -312,12 +373,13 @@ impl Service {
         state_key: Option<&str>,
         content: &serde_json::value::RawValue,
     ) -> Result<StateMap<Arc<PduEvent>>> {
-        let shortstatehash =
-            if let Some(current_shortstatehash) = services().rooms.state.get_room_shortstatehash(room_id)? {
-                current_shortstatehash
-            } else {
-                return Ok(HashMap::new());
-            };
+        let shortstatehash = if let Some(current_shortstatehash) =
+            services().rooms.state.get_room_shortstatehash(room_id)?
+        {
+            current_shortstatehash
+        } else {
+            return Ok(HashMap::new());
+        };
 
         let auth_events = state_res::auth_types_for_event(kind, sender, state_key, content)
             .expect("content is a valid JSON object");
@@ -325,14 +387,19 @@ impl Service {
         let mut sauthevents = auth_events
             .into_iter()
             .filter_map(|(event_type, state_key)| {
-                services().rooms.short.get_shortstatekey(&event_type.to_string().into(), &state_key)
+                services()
+                    .rooms
+                    .short
+                    .get_shortstatekey(&event_type.to_string().into(), &state_key)
                     .ok()
                     .flatten()
                     .map(|s| (s, (event_type, state_key)))
             })
             .collect::<HashMap<_, _>>();
 
-        let full_state = services().rooms.state_compressor
+        let full_state = services()
+            .rooms
+            .state_compressor
             .load_shortstatehash_info(shortstatehash)?
             .pop()
             .expect("there is always one layer")
@@ -340,11 +407,25 @@ impl Service {
 
         Ok(full_state
             .into_iter()
-            .filter_map(|compressed| services().rooms.state_compressor.parse_compressed_state_event(compressed).ok())
+            .filter_map(|compressed| {
+                services()
+                    .rooms
+                    .state_compressor
+                    .parse_compressed_state_event(compressed)
+                    .ok()
+            })
             .filter_map(|(shortstatekey, event_id)| {
                 sauthevents.remove(&shortstatekey).map(|k| (k, event_id))
             })
-            .filter_map(|(k, event_id)| services().rooms.timeline.get_pdu(&event_id).ok().flatten().map(|pdu| (k, pdu)))
+            .filter_map(|(k, event_id)| {
+                services()
+                    .rooms
+                    .timeline
+                    .get_pdu(&event_id)
+                    .ok()
+                    .flatten()
+                    .map(|pdu| (k, pdu))
+            })
             .collect())
     }
 }
diff --git a/src/service/rooms/state_accessor/data.rs b/src/service/rooms/state_accessor/data.rs
index 14f96bc..340b19c 100644
--- a/src/service/rooms/state_accessor/data.rs
+++ b/src/service/rooms/state_accessor/data.rs
@@ -1,9 +1,12 @@
-use std::{sync::Arc, collections::{HashMap, BTreeMap}};
+use std::{
+    collections::{BTreeMap, HashMap},
+    sync::Arc,
+};
 
 use async_trait::async_trait;
-use ruma::{EventId, events::StateEventType, RoomId};
+use ruma::{events::StateEventType, EventId, RoomId};
 
-use crate::{Result, PduEvent};
+use crate::{PduEvent, Result};
 
 #[async_trait]
 pub trait Data: Send + Sync {
diff --git a/src/service/rooms/state_accessor/mod.rs b/src/service/rooms/state_accessor/mod.rs
index a0f5523..e179d70 100644
--- a/src/service/rooms/state_accessor/mod.rs
+++ b/src/service/rooms/state_accessor/mod.rs
@@ -1,10 +1,13 @@
 mod data;
-use std::{sync::Arc, collections::{HashMap, BTreeMap}};
+use std::{
+    collections::{BTreeMap, HashMap},
+    sync::Arc,
+};
 
 pub use data::Data;
-use ruma::{events::StateEventType, RoomId, EventId};
+use ruma::{events::StateEventType, EventId, RoomId};
 
-use crate::{Result, PduEvent};
+use crate::{PduEvent, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
diff --git a/src/service/rooms/state_cache/data.rs b/src/service/rooms/state_cache/data.rs
index 950143f..a6b06a5 100644
--- a/src/service/rooms/state_cache/data.rs
+++ b/src/service/rooms/state_cache/data.rs
@@ -1,12 +1,21 @@
 use std::{collections::HashSet, sync::Arc};
 
-use ruma::{UserId, RoomId, serde::Raw, events::{AnyStrippedStateEvent, AnySyncStateEvent}, ServerName};
 use crate::Result;
+use ruma::{
+    events::{AnyStrippedStateEvent, AnySyncStateEvent},
+    serde::Raw,
+    RoomId, ServerName, UserId,
+};
 
 pub trait Data: Send + Sync {
     fn mark_as_once_joined(&self, user_id: &UserId, room_id: &RoomId) -> Result<()>;
     fn mark_as_joined(&self, user_id: &UserId, room_id: &RoomId) -> Result<()>;
-    fn mark_as_invited(&self, user_id: &UserId, room_id: &RoomId, last_state: Option<Vec<Raw<AnyStrippedStateEvent>>>) -> Result<()>;
+    fn mark_as_invited(
+        &self,
+        user_id: &UserId,
+        room_id: &RoomId,
+        last_state: Option<Vec<Raw<AnyStrippedStateEvent>>>,
+    ) -> Result<()>;
     fn mark_as_left(&self, user_id: &UserId, room_id: &RoomId) -> Result<()>;
 
     fn update_joined_count(&self, room_id: &RoomId) -> Result<()>;
diff --git a/src/service/rooms/state_cache/mod.rs b/src/service/rooms/state_cache/mod.rs
index 69bd832..04eb9af 100644
--- a/src/service/rooms/state_cache/mod.rs
+++ b/src/service/rooms/state_cache/mod.rs
@@ -9,8 +9,8 @@ use ruma::{
         ignored_user_list::IgnoredUserListEvent,
         room::{create::RoomCreateEventContent, member::MembershipState},
         tag::{TagEvent, TagEventContent},
-        AnyStrippedStateEvent, AnySyncStateEvent, GlobalAccountDataEventType,
-        RoomAccountDataEventType, StateEventType, RoomAccountDataEvent, RoomAccountDataEventContent,
+        AnyStrippedStateEvent, AnySyncStateEvent, GlobalAccountDataEventType, RoomAccountDataEvent,
+        RoomAccountDataEventContent, RoomAccountDataEventType, StateEventType,
     },
     serde::Raw,
     RoomId, ServerName, UserId,
@@ -97,8 +97,9 @@ impl Service {
                                 RoomAccountDataEventType::Tag,
                             )?
                             .map(|event| {
-                                serde_json::from_str(event.get())
-                                    .map_err(|_| Error::bad_database("Invalid account data event in db."))
+                                serde_json::from_str(event.get()).map_err(|_| {
+                                    Error::bad_database("Invalid account data event in db.")
+                                })
                             })
                         {
                             services()
@@ -113,16 +114,19 @@ impl Service {
                         };
 
                         // Copy direct chat flag
-                        if let Some(mut direct_event) = services().account_data.get(
-                            None,
-                            user_id,
-                            GlobalAccountDataEventType::Direct.to_string().into(),
-                        )?
+                        if let Some(mut direct_event) = services()
+                            .account_data
+                            .get(
+                                None,
+                                user_id,
+                                GlobalAccountDataEventType::Direct.to_string().into(),
+                            )?
                             .map(|event| {
-                                serde_json::from_str::<DirectEvent>(event.get())
-                                    .map_err(|_| Error::bad_database("Invalid account data event in db."))
+                                serde_json::from_str::<DirectEvent>(event.get()).map_err(|_| {
+                                    Error::bad_database("Invalid account data event in db.")
+                                })
                             })
-                         {
+                        {
                             let direct_event = direct_event?;
                             let mut room_ids_updated = false;
 
@@ -138,7 +142,8 @@ impl Service {
                                     None,
                                     user_id,
                                     GlobalAccountDataEventType::Direct.to_string().into(),
-                                    &serde_json::to_value(&direct_event).expect("to json always works"),
+                                    &serde_json::to_value(&direct_event)
+                                        .expect("to json always works"),
                                 )?;
                             }
                         };
@@ -158,10 +163,11 @@ impl Service {
                             .to_string()
                             .into(),
                     )?
-                            .map(|event| {
-                                serde_json::from_str::<IgnoredUserListEvent>(event.get())
-                                    .map_err(|_| Error::bad_database("Invalid account data event in db."))
-                            }).transpose()?
+                    .map(|event| {
+                        serde_json::from_str::<IgnoredUserListEvent>(event.get())
+                            .map_err(|_| Error::bad_database("Invalid account data event in db."))
+                    })
+                    .transpose()?
                     .map_or(false, |ignored| {
                         ignored
                             .content
diff --git a/src/service/rooms/state_compressor/mod.rs b/src/service/rooms/state_compressor/mod.rs
index 5f2cf02..f7c6dba 100644
--- a/src/service/rooms/state_compressor/mod.rs
+++ b/src/service/rooms/state_compressor/mod.rs
@@ -1,11 +1,15 @@
 pub mod data;
-use std::{mem::size_of, sync::{Arc, Mutex}, collections::HashSet};
+use std::{
+    collections::HashSet,
+    mem::size_of,
+    sync::{Arc, Mutex},
+};
 
 pub use data::Data;
 use lru_cache::LruCache;
 use ruma::{EventId, RoomId};
 
-use crate::{Result, utils, services};
+use crate::{services, utils, Result};
 
 use self::data::StateDiff;
 
@@ -23,7 +27,6 @@ pub struct Service {
             )>,
         >,
     >,
-
 }
 
 pub type CompressedStateEvent = [u8; 2 * size_of::<u64>()];
@@ -51,7 +54,11 @@ impl Service {
             return Ok(r.clone());
         }
 
-        let StateDiff { parent, added, removed } = self.db.get_statediff(shortstatehash)?;
+        let StateDiff {
+            parent,
+            added,
+            removed,
+        } = self.db.get_statediff(shortstatehash)?;
 
         if let Some(parent) = parent {
             let mut response = self.load_shortstatehash_info(parent)?;
@@ -81,7 +88,9 @@ impl Service {
     ) -> Result<CompressedStateEvent> {
         let mut v = shortstatekey.to_be_bytes().to_vec();
         v.extend_from_slice(
-            &services().rooms.short
+            &services()
+                .rooms
+                .short
                 .get_or_create_shorteventid(event_id)?
                 .to_be_bytes(),
         );
@@ -175,7 +184,14 @@ impl Service {
 
         if parent_states.is_empty() {
             // There is no parent layer, create a new state
-            self.db.save_statediff(shortstatehash, StateDiff { parent: None, added: statediffnew, removed: statediffremoved })?;
+            self.db.save_statediff(
+                shortstatehash,
+                StateDiff {
+                    parent: None,
+                    added: statediffnew,
+                    removed: statediffremoved,
+                },
+            )?;
 
             return Ok(());
         };
@@ -217,7 +233,14 @@ impl Service {
             )?;
         } else {
             // Diff small enough, we add diff as layer on top of parent
-            self.db.save_statediff(shortstatehash, StateDiff { parent: Some(parent.0), added: statediffnew, removed: statediffremoved })?;
+            self.db.save_statediff(
+                shortstatehash,
+                StateDiff {
+                    parent: Some(parent.0),
+                    added: statediffnew,
+                    removed: statediffremoved,
+                },
+            )?;
         }
 
         Ok(())
@@ -228,8 +251,7 @@ impl Service {
         &self,
         room_id: &RoomId,
         new_state_ids_compressed: HashSet<CompressedStateEvent>,
-    ) -> Result<u64>
-    {
+    ) -> Result<u64> {
         let previous_shortstatehash = services().rooms.state.get_room_shortstatehash(room_id)?;
 
         let state_hash = utils::calculate_hash(
@@ -239,8 +261,10 @@ impl Service {
                 .collect::<Vec<_>>(),
         );
 
-        let (new_shortstatehash, already_existed) =
-            services().rooms.short.get_or_create_shortstatehash(&state_hash)?;
+        let (new_shortstatehash, already_existed) = services()
+            .rooms
+            .short
+            .get_or_create_shortstatehash(&state_hash)?;
 
         if Some(new_shortstatehash) == previous_shortstatehash {
             return Ok(new_shortstatehash);
diff --git a/src/service/rooms/timeline/data.rs b/src/service/rooms/timeline/data.rs
index 20eae7f..4ae8ce9 100644
--- a/src/service/rooms/timeline/data.rs
+++ b/src/service/rooms/timeline/data.rs
@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
-use ruma::{signatures::CanonicalJsonObject, EventId, UserId, RoomId};
+use ruma::{signatures::CanonicalJsonObject, EventId, RoomId, UserId};
 
-use crate::{Result, PduEvent};
+use crate::{PduEvent, Result};
 
 pub trait Data: Send + Sync {
     fn first_pdu_in_room(&self, room_id: &RoomId) -> Result<Option<Arc<PduEvent>>>;
@@ -15,10 +15,7 @@ pub trait Data: Send + Sync {
     fn get_pdu_json(&self, event_id: &EventId) -> Result<Option<CanonicalJsonObject>>;
 
     /// Returns the json of a pdu.
-    fn get_non_outlier_pdu_json(
-        &self,
-        event_id: &EventId,
-    ) -> Result<Option<CanonicalJsonObject>>;
+    fn get_non_outlier_pdu_json(&self, event_id: &EventId) -> Result<Option<CanonicalJsonObject>>;
 
     /// Returns the pdu's id.
     fn get_pdu_id(&self, event_id: &EventId) -> Result<Option<Vec<u8>>>;
@@ -45,7 +42,13 @@ pub trait Data: Send + Sync {
     fn pdu_count(&self, pdu_id: &[u8]) -> Result<u64>;
 
     /// Adds a new pdu to the timeline
-    fn append_pdu(&self, pdu_id: &[u8], pdu: &PduEvent, json: &CanonicalJsonObject, count: u64) -> Result<()>;
+    fn append_pdu(
+        &self,
+        pdu_id: &[u8],
+        pdu: &PduEvent,
+        json: &CanonicalJsonObject,
+        count: u64,
+    ) -> Result<()>;
 
     /// Removes a pdu and creates a new one with the same id.
     fn replace_pdu(&self, pdu_id: &[u8], pdu: &PduEvent) -> Result<()>;
@@ -75,5 +78,10 @@ pub trait Data: Send + Sync {
         from: u64,
     ) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>>;
 
-    fn increment_notification_counts(&self, room_id: &RoomId, notifies: Vec<Box<UserId>>, highlights: Vec<Box<UserId>>) -> Result<()>;
+    fn increment_notification_counts(
+        &self,
+        room_id: &RoomId,
+        notifies: Vec<Box<UserId>>,
+        highlights: Vec<Box<UserId>>,
+    ) -> Result<()>;
 }
diff --git a/src/service/rooms/timeline/mod.rs b/src/service/rooms/timeline/mod.rs
index f25550d..b71dacb 100644
--- a/src/service/rooms/timeline/mod.rs
+++ b/src/service/rooms/timeline/mod.rs
@@ -1,9 +1,9 @@
 mod data;
 use std::borrow::Cow;
 use std::collections::HashMap;
-use std::sync::{Arc, Mutex};
-use std::{iter, collections::HashSet};
 use std::fmt::Debug;
+use std::sync::{Arc, Mutex};
+use std::{collections::HashSet, iter};
 
 pub use data::Data;
 use regex::Regex;
@@ -11,13 +11,27 @@ use ruma::events::room::power_levels::RoomPowerLevelsEventContent;
 use ruma::push::Ruleset;
 use ruma::signatures::CanonicalJsonValue;
 use ruma::state_res::RoomVersion;
-use ruma::{EventId, signatures::CanonicalJsonObject, push::{Action, Tweak}, events::{push_rules::PushRulesEvent, GlobalAccountDataEventType, RoomEventType, room::{member::MembershipState, create::RoomCreateEventContent}, StateEventType}, UserId, RoomAliasId, RoomId, uint, state_res, api::client::error::ErrorKind, serde::to_canonical_value, ServerName};
+use ruma::{
+    api::client::error::ErrorKind,
+    events::{
+        push_rules::PushRulesEvent,
+        room::{create::RoomCreateEventContent, member::MembershipState},
+        GlobalAccountDataEventType, RoomEventType, StateEventType,
+    },
+    push::{Action, Tweak},
+    serde::to_canonical_value,
+    signatures::CanonicalJsonObject,
+    state_res, uint, EventId, RoomAliasId, RoomId, ServerName, UserId,
+};
 use serde::Deserialize;
 use serde_json::value::to_raw_value;
 use tokio::sync::MutexGuard;
-use tracing::{warn, error};
+use tracing::{error, warn};
 
-use crate::{services, Result, service::pdu::{PduBuilder, EventHash}, Error, PduEvent, utils};
+use crate::{
+    service::pdu::{EventHash, PduBuilder},
+    services, utils, Error, PduEvent, Result,
+};
 
 use super::state_compressor::CompressedStateEvent;
 
@@ -135,7 +149,11 @@ impl Service {
         leaves: Vec<Box<EventId>>,
         state_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
     ) -> Result<Vec<u8>> {
-        let shortroomid = services().rooms.short.get_shortroomid(&pdu.room_id)?.expect("room exists");
+        let shortroomid = services()
+            .rooms
+            .short
+            .get_shortroomid(&pdu.room_id)?
+            .expect("room exists");
 
         // Make unsigned fields correct. This is not properly documented in the spec, but state
         // events need to have previous content in the unsigned field, so clients can easily
@@ -145,8 +163,15 @@ impl Service {
                 .entry("unsigned".to_owned())
                 .or_insert_with(|| CanonicalJsonValue::Object(Default::default()))
             {
-                if let Some(shortstatehash) = services().rooms.state_accessor.pdu_shortstatehash(&pdu.event_id).unwrap() {
-                    if let Some(prev_state) = services().rooms.state_accessor
+                if let Some(shortstatehash) = services()
+                    .rooms
+                    .state_accessor
+                    .pdu_shortstatehash(&pdu.event_id)
+                    .unwrap()
+                {
+                    if let Some(prev_state) = services()
+                        .rooms
+                        .state_accessor
                         .state_get(shortstatehash, &pdu.kind.to_string().into(), state_key)
                         .unwrap()
                     {
@@ -165,11 +190,18 @@ impl Service {
         }
 
         // We must keep track of all events that have been referenced.
-        services().rooms.pdu_metadata.mark_as_referenced(&pdu.room_id, &pdu.prev_events)?;
-        services().rooms.state.set_forward_extremities(&pdu.room_id, leaves, state_lock)?;
+        services()
+            .rooms
+            .pdu_metadata
+            .mark_as_referenced(&pdu.room_id, &pdu.prev_events)?;
+        services()
+            .rooms
+            .state
+            .set_forward_extremities(&pdu.room_id, leaves, state_lock)?;
 
         let mutex_insert = Arc::clone(
-            services().globals
+            services()
+                .globals
                 .roomid_mutex_insert
                 .write()
                 .unwrap()
@@ -181,9 +213,15 @@ impl Service {
         let count1 = services().globals.next_count()?;
         // Mark as read first so the sending client doesn't get a notification even if appending
         // fails
-        services().rooms.edus.read_receipt
+        services()
+            .rooms
+            .edus
+            .read_receipt
             .private_read_set(&pdu.room_id, &pdu.sender, count1)?;
-        services().rooms.user.reset_notification_counts(&pdu.sender, &pdu.room_id)?;
+        services()
+            .rooms
+            .user
+            .reset_notification_counts(&pdu.sender, &pdu.room_id)?;
 
         let count2 = services().globals.next_count()?;
         let mut pdu_id = shortroomid.to_be_bytes().to_vec();
@@ -211,7 +249,12 @@ impl Service {
         let mut notifies = Vec::new();
         let mut highlights = Vec::new();
 
-        for user in services().rooms.state_cache.get_our_real_users(&pdu.room_id)?.into_iter() {
+        for user in services()
+            .rooms
+            .state_cache
+            .get_our_real_users(&pdu.room_id)?
+            .into_iter()
+        {
             // Don't notify the user of their own events
             if &user == &pdu.sender {
                 continue;
@@ -224,8 +267,11 @@ impl Service {
                     &user,
                     GlobalAccountDataEventType::PushRules.to_string().into(),
                 )?
-                .map(|event| serde_json::from_str::<PushRulesEvent>(event.get())
-                .map_err(|_| Error::bad_database("Invalid push rules event in db."))).transpose()?
+                .map(|event| {
+                    serde_json::from_str::<PushRulesEvent>(event.get())
+                        .map_err(|_| Error::bad_database("Invalid push rules event in db."))
+                })
+                .transpose()?
                 .map(|ev: PushRulesEvent| ev.content.global)
                 .unwrap_or_else(|| Ruleset::server_default(&user));
 
@@ -263,7 +309,8 @@ impl Service {
             }
         }
 
-        self.db.increment_notification_counts(&pdu.room_id, notifies, highlights);
+        self.db
+            .increment_notification_counts(&pdu.room_id, notifies, highlights);
 
         match pdu.kind {
             RoomEventType::RoomRedaction => {
@@ -315,7 +362,10 @@ impl Service {
                     .map_err(|_| Error::bad_database("Invalid content in pdu."))?;
 
                 if let Some(body) = content.body {
-                    services().rooms.search.index_pdu(shortroomid, &pdu_id, body)?;
+                    services()
+                        .rooms
+                        .search
+                        .index_pdu(shortroomid, &pdu_id, body)?;
 
                     let admin_room = services().rooms.alias.resolve_local_alias(
                         <&RoomAliasId>::try_from(
@@ -329,8 +379,8 @@ impl Service {
 
                     // This will evaluate to false if the emergency password is set up so that
                     // the administrator can execute commands as conduit
-                    let from_conduit =
-                        pdu.sender == server_user && services().globals.emergency_password().is_none();
+                    let from_conduit = pdu.sender == server_user
+                        && services().globals.emergency_password().is_none();
 
                     if to_conduit && !from_conduit && admin_room.as_ref() == Some(&pdu.room_id) {
                         services().admin.process_message(body.to_string());
@@ -341,8 +391,14 @@ impl Service {
         }
 
         for appservice in services().appservice.all()? {
-            if services().rooms.state_cache.appservice_in_room(&pdu.room_id, &appservice)? {
-                services().sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
+            if services()
+                .rooms
+                .state_cache
+                .appservice_in_room(&pdu.room_id, &appservice)?
+            {
+                services()
+                    .sending
+                    .send_pdu_appservice(&appservice.0, &pdu_id)?;
                 continue;
             }
 
@@ -359,11 +415,14 @@ impl Service {
                         .get("sender_localpart")
                         .and_then(|string| string.as_str())
                         .and_then(|string| {
-                            UserId::parse_with_server_name(string, services().globals.server_name()).ok()
+                            UserId::parse_with_server_name(string, services().globals.server_name())
+                                .ok()
                         })
                     {
                         if state_key_uid == &appservice_uid {
-                            services().sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
+                            services()
+                                .sending
+                                .send_pdu_appservice(&appservice.0, &pdu_id)?;
                             continue;
                         }
                     }
@@ -402,7 +461,10 @@ impl Service {
                                 .map_or(false, |state_key| users.is_match(state_key))
                 };
                 let matching_aliases = |aliases: &Regex| {
-                    services().rooms.alias.local_aliases_for_room(&pdu.room_id)
+                    services()
+                        .rooms
+                        .alias
+                        .local_aliases_for_room(&pdu.room_id)
                         .filter_map(|r| r.ok())
                         .any(|room_alias| aliases.is_match(room_alias.as_str()))
                 };
@@ -411,21 +473,22 @@ impl Service {
                     || rooms.map_or(false, |rooms| rooms.contains(&pdu.room_id.as_str().into()))
                     || users.iter().any(matching_users)
                 {
-                    services().sending.send_pdu_appservice(&appservice.0, &pdu_id)?;
+                    services()
+                        .sending
+                        .send_pdu_appservice(&appservice.0, &pdu_id)?;
                 }
             }
         }
 
-
         Ok(pdu_id)
     }
 
     pub fn create_hash_and_sign_event(
-            &self,
-            pdu_builder: PduBuilder,
-            sender: &UserId,
-            room_id: &RoomId,
-            _mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
+        &self,
+        pdu_builder: PduBuilder,
+        sender: &UserId,
+        room_id: &RoomId,
+        _mutex_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
     ) -> Result<(PduEvent, CanonicalJsonObject)> {
         let PduBuilder {
             event_type,
@@ -443,10 +506,11 @@ impl Service {
             .take(20)
             .collect();
 
-        let create_event = services()
-            .rooms
-            .state_accessor
-            .room_state_get(room_id, &StateEventType::RoomCreate, "")?;
+        let create_event = services().rooms.state_accessor.room_state_get(
+            room_id,
+            &StateEventType::RoomCreate,
+            "",
+        )?;
 
         let create_event_content: Option<RoomCreateEventContent> = create_event
             .as_ref()
@@ -464,11 +528,15 @@ impl Service {
             .map_or(services().globals.default_room_version(), |create_event| {
                 create_event.room_version
             });
-        let room_version =
-            RoomVersion::new(&room_version_id).expect("room version is supported");
-
-        let auth_events =
-            services().rooms.state.get_auth_events(room_id, &event_type, sender, state_key.as_deref(), &content)?;
+        let room_version = RoomVersion::new(&room_version_id).expect("room version is supported");
+
+        let auth_events = services().rooms.state.get_auth_events(
+            room_id,
+            &event_type,
+            sender,
+            state_key.as_deref(),
+            &content,
+        )?;
 
         // Our depth is the maximum depth of prev_events + 1
         let depth = prev_events
@@ -481,9 +549,11 @@ impl Service {
         let mut unsigned = unsigned.unwrap_or_default();
 
         if let Some(state_key) = &state_key {
-            if let Some(prev_pdu) =
-                services().rooms.state_accessor.room_state_get(room_id, &event_type.to_string().into(), state_key)?
-            {
+            if let Some(prev_pdu) = services().rooms.state_accessor.room_state_get(
+                room_id,
+                &event_type.to_string().into(),
+                state_key,
+            )? {
                 unsigned.insert(
                     "prev_content".to_owned(),
                     serde_json::from_str(prev_pdu.content.get()).expect("string is valid json"),
@@ -589,7 +659,10 @@ impl Service {
         );
 
         // Generate short event id
-        let _shorteventid = services().rooms.short.get_or_create_shorteventid(&pdu.event_id)?;
+        let _shorteventid = services()
+            .rooms
+            .short
+            .get_or_create_shorteventid(&pdu.event_id)?;
 
         Ok((pdu, pdu_json))
     }
@@ -604,7 +677,8 @@ impl Service {
         room_id: &RoomId,
         state_lock: &MutexGuard<'_, ()>, // Take mutex guard to make sure users get the room state mutex
     ) -> Result<Arc<EventId>> {
-        let (pdu, pdu_json) = self.create_hash_and_sign_event(pdu_builder, sender, room_id, &state_lock)?;
+        let (pdu, pdu_json) =
+            self.create_hash_and_sign_event(pdu_builder, sender, room_id, &state_lock)?;
 
         // We append to state before appending the pdu, so we don't have a moment in time with the
         // pdu without it's state. This is okay because append_pdu can't fail.
@@ -621,10 +695,17 @@ impl Service {
 
         // We set the room state after inserting the pdu, so that we never have a moment in time
         // where events in the current room state do not exist
-        services().rooms.state.set_room_state(room_id, statehashid, state_lock)?;
+        services()
+            .rooms
+            .state
+            .set_room_state(room_id, statehashid, state_lock)?;
 
-        let mut servers: HashSet<Box<ServerName>> =
-            services().rooms.state_cache.room_servers(room_id).filter_map(|r| r.ok()).collect();
+        let mut servers: HashSet<Box<ServerName>> = services()
+            .rooms
+            .state_cache
+            .room_servers(room_id)
+            .filter_map(|r| r.ok())
+            .collect();
 
         // In case we are kicking or banning a user, we need to inform their server of the change
         if pdu.kind == RoomEventType::RoomMember {
@@ -666,13 +747,23 @@ impl Service {
         )?;
 
         if soft_fail {
-            services().rooms.pdu_metadata
+            services()
+                .rooms
+                .pdu_metadata
                 .mark_as_referenced(&pdu.room_id, &pdu.prev_events)?;
-            services().rooms.state.set_forward_extremities(&pdu.room_id, new_room_leaves, state_lock)?;
+            services().rooms.state.set_forward_extremities(
+                &pdu.room_id,
+                new_room_leaves,
+                state_lock,
+            )?;
             return Ok(None);
         }
 
-        let pdu_id = services().rooms.timeline.append_pdu(pdu, pdu_json, new_room_leaves, state_lock)?;
+        let pdu_id =
+            services()
+                .rooms
+                .timeline
+                .append_pdu(pdu, pdu_json, new_room_leaves, state_lock)?;
 
         Ok(Some(pdu_id))
     }
diff --git a/src/service/rooms/user/data.rs b/src/service/rooms/user/data.rs
index 6b7ebc7..fcaff5a 100644
--- a/src/service/rooms/user/data.rs
+++ b/src/service/rooms/user/data.rs
@@ -1,5 +1,5 @@
-use ruma::{UserId, RoomId};
 use crate::Result;
+use ruma::{RoomId, UserId};
 
 pub trait Data: Send + Sync {
     fn reset_notification_counts(&self, user_id: &UserId, room_id: &RoomId) -> Result<()>;
diff --git a/src/service/rooms/user/mod.rs b/src/service/rooms/user/mod.rs
index 394a550..1caa4b3 100644
--- a/src/service/rooms/user/mod.rs
+++ b/src/service/rooms/user/mod.rs
@@ -29,7 +29,8 @@ impl Service {
         token: u64,
         shortstatehash: u64,
     ) -> Result<()> {
-        self.db.associate_token_shortstatehash(room_id, token, shortstatehash)
+        self.db
+            .associate_token_shortstatehash(room_id, token, shortstatehash)
     }
 
     pub fn get_token_shortstatehash(&self, room_id: &RoomId, token: u64) -> Result<Option<u64>> {
diff --git a/src/service/sending/mod.rs b/src/service/sending/mod.rs
index b335095..e09d423 100644
--- a/src/service/sending/mod.rs
+++ b/src/service/sending/mod.rs
@@ -6,7 +6,10 @@ use std::{
 };
 
 use crate::{
-    utils::{self, calculate_hash}, Error, PduEvent, Result, services, api::{server_server, appservice_server},
+    api::{appservice_server, server_server},
+    services,
+    utils::{self, calculate_hash},
+    Error, PduEvent, Result,
 };
 use federation::transactions::send_transaction_message;
 use futures_util::{stream::FuturesUnordered, StreamExt};
@@ -88,10 +91,7 @@ enum TransactionStatus {
 }
 
 impl Service {
-    pub fn start_handler(
-        &self,
-        mut receiver: mpsc::UnboundedReceiver<(Vec<u8>, Vec<u8>)>,
-    ) {
+    pub fn start_handler(&self, mut receiver: mpsc::UnboundedReceiver<(Vec<u8>, Vec<u8>)>) {
         tokio::spawn(async move {
             let mut futures = FuturesUnordered::new();
 
@@ -119,7 +119,11 @@ impl Service {
                         "Dropping some current events: {:?} {:?} {:?}",
                         key, outgoing_kind, event
                     );
-                    services().sending.servercurrentevent_data.remove(&key).unwrap();
+                    services()
+                        .sending
+                        .servercurrentevent_data
+                        .remove(&key)
+                        .unwrap();
                     continue;
                 }
 
@@ -129,10 +133,7 @@ impl Service {
             for (outgoing_kind, events) in initial_transactions {
                 current_transaction_status
                     .insert(outgoing_kind.get_prefix(), TransactionStatus::Running);
-                futures.push(Self::handle_events(
-                    outgoing_kind.clone(),
-                    events,
-                ));
+                futures.push(Self::handle_events(outgoing_kind.clone(), events));
             }
 
             loop {
@@ -246,7 +247,11 @@ impl Service {
 
         if retry {
             // We retry the previous transaction
-            for (key, value) in services().sending.servercurrentevent_data.scan_prefix(prefix) {
+            for (key, value) in services()
+                .sending
+                .servercurrentevent_data
+                .scan_prefix(prefix)
+            {
                 if let Ok((_, e)) = Self::parse_servercurrentevent(&key, value) {
                     events.push(e);
                 }
@@ -258,7 +263,8 @@ impl Service {
                 } else {
                     &[][..]
                 };
-                services().sending
+                services()
+                    .sending
                     .servercurrentevent_data
                     .insert(&full_key, value)?;
 
@@ -273,7 +279,8 @@ impl Service {
                 if let Ok((select_edus, last_count)) = Self::select_edus(server_name) {
                     events.extend(select_edus.into_iter().map(SendingEventType::Edu));
 
-                    services().sending
+                    services()
+                        .sending
                         .servername_educount
                         .insert(server_name.as_bytes(), &last_count.to_be_bytes())?;
                 }
@@ -302,7 +309,8 @@ impl Service {
             let room_id = room_id?;
             // Look for device list updates in this room
             device_list_changes.extend(
-                services().users
+                services()
+                    .users
                     .keys_changed(&room_id.to_string(), since, None)
                     .filter_map(|r| r.ok())
                     .filter(|user_id| user_id.server_name() == services().globals.server_name()),
@@ -502,7 +510,8 @@ impl Service {
                 let permit = services().sending.maximum_requests.acquire().await;
 
                 let response = appservice_server::send_request(
-                    services().appservice
+                    services()
+                        .appservice
                         .get_registration(&id)
                         .map_err(|e| (kind.clone(), e))?
                         .ok_or_else(|| {
@@ -621,16 +630,12 @@ impl Service {
 
                     let permit = services().sending.maximum_requests.acquire().await;
 
-                    let _response = services().pusher.send_push_notice(
-                        &userid,
-                        unread,
-                        &pusher,
-                        rules_for_user,
-                        &pdu,
-                    )
-                    .await
-                    .map(|_response| kind.clone())
-                    .map_err(|e| (kind.clone(), e));
+                    let _response = services()
+                        .pusher
+                        .send_push_notice(&userid, unread, &pusher, rules_for_user, &pdu)
+                        .await
+                        .map(|_response| kind.clone())
+                        .map_err(|e| (kind.clone(), e));
 
                     drop(permit);
                 }
diff --git a/src/service/transaction_ids/data.rs b/src/service/transaction_ids/data.rs
index c5ff05c..7485531 100644
--- a/src/service/transaction_ids/data.rs
+++ b/src/service/transaction_ids/data.rs
@@ -1,5 +1,5 @@
-use ruma::{DeviceId, UserId, TransactionId};
 use crate::Result;
+use ruma::{DeviceId, TransactionId, UserId};
 
 pub trait Data: Send + Sync {
     fn add_txnid(
diff --git a/src/service/transaction_ids/mod.rs b/src/service/transaction_ids/mod.rs
index 8d5fd0a..a473e2b 100644
--- a/src/service/transaction_ids/mod.rs
+++ b/src/service/transaction_ids/mod.rs
@@ -3,8 +3,8 @@ use std::sync::Arc;
 
 pub use data::Data;
 
-use ruma::{UserId, DeviceId, TransactionId};
 use crate::Result;
+use ruma::{DeviceId, TransactionId, UserId};
 
 pub struct Service {
     db: Arc<dyn Data>,
diff --git a/src/service/uiaa/data.rs b/src/service/uiaa/data.rs
index 091f064..3b7eb2b 100644
--- a/src/service/uiaa/data.rs
+++ b/src/service/uiaa/data.rs
@@ -1,5 +1,5 @@
-use ruma::{api::client::uiaa::UiaaInfo, DeviceId, UserId, signatures::CanonicalJsonValue};
 use crate::Result;
+use ruma::{api::client::uiaa::UiaaInfo, signatures::CanonicalJsonValue, DeviceId, UserId};
 
 pub trait Data: Send + Sync {
     fn set_uiaa_request(
diff --git a/src/service/uiaa/mod.rs b/src/service/uiaa/mod.rs
index 5444118..8f3b3b8 100644
--- a/src/service/uiaa/mod.rs
+++ b/src/service/uiaa/mod.rs
@@ -3,10 +3,17 @@ use std::sync::Arc;
 
 pub use data::Data;
 
-use ruma::{api::client::{uiaa::{UiaaInfo, IncomingAuthData, IncomingPassword, AuthType, IncomingUserIdentifier}, error::ErrorKind}, DeviceId, UserId, signatures::CanonicalJsonValue};
+use ruma::{
+    api::client::{
+        error::ErrorKind,
+        uiaa::{AuthType, IncomingAuthData, IncomingPassword, IncomingUserIdentifier, UiaaInfo},
+    },
+    signatures::CanonicalJsonValue,
+    DeviceId, UserId,
+};
 use tracing::error;
 
-use crate::{Result, utils, Error, services, api::client_server::SESSION_ID_LENGTH};
+use crate::{api::client_server::SESSION_ID_LENGTH, services, utils, Error, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
@@ -68,11 +75,11 @@ impl Service {
                     }
                 };
 
-                let user_id =
-                    UserId::parse_with_server_name(username.clone(), services().globals.server_name())
-                        .map_err(|_| {
-                            Error::BadRequest(ErrorKind::InvalidParam, "User ID is invalid.")
-                        })?;
+                let user_id = UserId::parse_with_server_name(
+                    username.clone(),
+                    services().globals.server_name(),
+                )
+                .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "User ID is invalid."))?;
 
                 // Check if password is correct
                 if let Some(hash) = services().users.password_hash(&user_id)? {
diff --git a/src/service/users/data.rs b/src/service/users/data.rs
index 7eb0ceb..9f315d3 100644
--- a/src/service/users/data.rs
+++ b/src/service/users/data.rs
@@ -1,6 +1,12 @@
-use std::collections::BTreeMap;
 use crate::Result;
-use ruma::{UserId, DeviceId, DeviceKeyAlgorithm, DeviceKeyId, serde::Raw, encryption::{OneTimeKey, DeviceKeys, CrossSigningKey}, UInt, events::AnyToDeviceEvent, api::client::{device::Device, filter::IncomingFilterDefinition}, MxcUri};
+use ruma::{
+    api::client::{device::Device, filter::IncomingFilterDefinition},
+    encryption::{CrossSigningKey, DeviceKeys, OneTimeKey},
+    events::AnyToDeviceEvent,
+    serde::Raw,
+    DeviceId, DeviceKeyAlgorithm, DeviceKeyId, MxcUri, UInt, UserId,
+};
+use std::collections::BTreeMap;
 
 pub trait Data: Send + Sync {
     /// Check if a user has an account on this homeserver.
@@ -127,10 +133,7 @@ pub trait Data: Send + Sync {
         to: Option<u64>,
     ) -> Box<dyn Iterator<Item = Result<Box<UserId>>>>;
 
-    fn mark_device_key_update(
-        &self,
-        user_id: &UserId,
-    ) -> Result<()>;
+    fn mark_device_key_update(&self, user_id: &UserId) -> Result<()>;
 
     fn get_device_keys(
         &self,
@@ -182,11 +185,8 @@ pub trait Data: Send + Sync {
     ) -> Result<()>;
 
     /// Get device metadata.
-    fn get_device_metadata(
-        &self,
-        user_id: &UserId,
-        device_id: &DeviceId,
-    ) -> Result<Option<Device>>;
+    fn get_device_metadata(&self, user_id: &UserId, device_id: &DeviceId)
+        -> Result<Option<Device>>;
 
     fn get_devicelist_version(&self, user_id: &UserId) -> Result<Option<u64>>;
 
@@ -196,11 +196,7 @@ pub trait Data: Send + Sync {
     ) -> Box<dyn Iterator<Item = Result<Device>>>;
 
     /// Creates a new sync filter. Returns the filter id.
-    fn create_filter(
-        &self,
-        user_id: &UserId,
-        filter: &IncomingFilterDefinition,
-    ) -> Result<String>;
+    fn create_filter(&self, user_id: &UserId, filter: &IncomingFilterDefinition) -> Result<String>;
 
     fn get_filter(
         &self,
diff --git a/src/service/users/mod.rs b/src/service/users/mod.rs
index 826e049..0b83460 100644
--- a/src/service/users/mod.rs
+++ b/src/service/users/mod.rs
@@ -2,9 +2,15 @@ mod data;
 use std::{collections::BTreeMap, mem, sync::Arc};
 
 pub use data::Data;
-use ruma::{UserId, MxcUri, DeviceId, DeviceKeyId, serde::Raw, encryption::{OneTimeKey, CrossSigningKey, DeviceKeys}, DeviceKeyAlgorithm, UInt, events::AnyToDeviceEvent, api::client::{device::Device, filter::IncomingFilterDefinition, error::ErrorKind}, RoomAliasId};
+use ruma::{
+    api::client::{device::Device, error::ErrorKind, filter::IncomingFilterDefinition},
+    encryption::{CrossSigningKey, DeviceKeys, OneTimeKey},
+    events::AnyToDeviceEvent,
+    serde::Raw,
+    DeviceId, DeviceKeyAlgorithm, DeviceKeyId, MxcUri, RoomAliasId, UInt, UserId,
+};
 
-use crate::{Result, Error, services};
+use crate::{services, Error, Result};
 
 pub struct Service {
     db: Arc<dyn Data>,
@@ -22,15 +28,20 @@ impl Service {
     }
 
     /// Check if a user is an admin
-    pub fn is_admin(
-        &self,
-        user_id: &UserId,
-    ) -> Result<bool> {
-        let admin_room_alias_id = RoomAliasId::parse(format!("#admins:{}", services().globals.server_name()))
-            .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
-        let admin_room_id = services().rooms.alias.resolve_local_alias(&admin_room_alias_id)?.unwrap();
-
-        services().rooms.state_cache.is_joined(user_id, &admin_room_id)
+    pub fn is_admin(&self, user_id: &UserId) -> Result<bool> {
+        let admin_room_alias_id =
+            RoomAliasId::parse(format!("#admins:{}", services().globals.server_name()))
+                .map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
+        let admin_room_id = services()
+            .rooms
+            .alias
+            .resolve_local_alias(&admin_room_alias_id)?
+            .unwrap();
+
+        services()
+            .rooms
+            .state_cache
+            .is_joined(user_id, &admin_room_id)
     }
 
     /// Create a new user account on this homeserver.
@@ -39,7 +50,6 @@ impl Service {
         Ok(())
     }
 
-
     /// Returns the number of users registered on this server.
     pub fn count(&self) -> Result<usize> {
         self.db.count()
@@ -118,7 +128,8 @@ impl Service {
         token: &str,
         initial_device_display_name: Option<String>,
     ) -> Result<()> {
-        self.db.create_device(user_id, device_id, token, initial_device_display_name)
+        self.db
+            .create_device(user_id, device_id, token, initial_device_display_name)
     }
 
     /// Removes a device from a user.
@@ -146,7 +157,8 @@ impl Service {
         one_time_key_key: &DeviceKeyId,
         one_time_key_value: &Raw<OneTimeKey>,
     ) -> Result<()> {
-        self.db.add_one_time_key(user_id, device_id, one_time_key_key, one_time_key_value)
+        self.db
+            .add_one_time_key(user_id, device_id, one_time_key_key, one_time_key_value)
     }
 
     pub fn last_one_time_keys_update(&self, user_id: &UserId) -> Result<u64> {
@@ -186,7 +198,8 @@ impl Service {
         self_signing_key: &Option<Raw<CrossSigningKey>>,
         user_signing_key: &Option<Raw<CrossSigningKey>>,
     ) -> Result<()> {
-        self.db.add_cross_signing_keys(user_id, master_key, self_signing_key, user_signing_key)
+        self.db
+            .add_cross_signing_keys(user_id, master_key, self_signing_key, user_signing_key)
     }
 
     pub fn sign_key(
@@ -208,10 +221,7 @@ impl Service {
         self.db.keys_changed(user_or_room_id, from, to)
     }
 
-    pub fn mark_device_key_update(
-        &self,
-        user_id: &UserId,
-    ) -> Result<()> {
+    pub fn mark_device_key_update(&self, user_id: &UserId) -> Result<()> {
         self.db.mark_device_key_update(user_id)
     }
 
@@ -251,7 +261,13 @@ impl Service {
         event_type: &str,
         content: serde_json::Value,
     ) -> Result<()> {
-        self.db.add_to_device_event(sender, target_user_id, target_device_id, event_type, content)
+        self.db.add_to_device_event(
+            sender,
+            target_user_id,
+            target_device_id,
+            event_type,
+            content,
+        )
     }
 
     pub fn get_to_device_events(
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index 0ee3ae8..9202eeb 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -78,7 +78,6 @@ pub fn calculate_hash(keys: &[&[u8]]) -> Vec<u8> {
     hash.as_ref().to_owned()
 }
 
-
 pub fn common_elements(
     mut iterators: impl Iterator<Item = impl Iterator<Item = Vec<u8>>>,
     check_order: impl Fn(&[u8], &[u8]) -> Ordering,