fmt

3 files changed, 4 insertions, 3 deletions

diff --git a/src/parse_options.rs b/src/parse_options.rs
index f6af1d9..bc1530a 100644
--- a/src/parse_options.rs
+++ b/src/parse_options.rs
@@ -18,7 +18,7 @@ pub fn parse_options(options: &Options) -> Result<ParsedOptions, RRuleParseError
         UTC
     };
 
-    let mut bynweekday: Vec<Vec<isize>> = vec![];
+    let _bynweekday: Vec<Vec<isize>> = vec![];
     let mut bynmonthday: Vec<isize> = vec![];
 
     let mut partial_options = Options::concat(&default_partial_options, options);
diff --git a/src/rrule_iter.rs b/src/rrule_iter.rs
index a3ead19..ad87576 100644
--- a/src/rrule_iter.rs
+++ b/src/rrule_iter.rs
@@ -170,7 +170,7 @@ impl IntoIterator for RRule {
 
     fn into_iter(self) -> Self::IntoIter {
         let mut ii = IterInfo::new(self.options);
-        let mut counter_date = ii.options.dtstart;
+        let counter_date = ii.options.dtstart;
         ii.rebuild(counter_date.year() as isize, counter_date.month() as usize);
 
         let timeset = make_timeset(&ii, &counter_date, &ii.options);
diff --git a/src/rruleset.rs b/src/rruleset.rs
index 7bd49b3..4ae7c41 100644
--- a/src/rruleset.rs
+++ b/src/rruleset.rs
@@ -3,7 +3,7 @@ use crate::options::RRuleParseError;
 use crate::rrule::RRule;
 use crate::rrulestr::build_rruleset;
 use chrono::prelude::*;
-use chrono_tz::{Tz, UTC};
+use chrono_tz::Tz;
 use std::str::FromStr;
 
 #[derive(Debug, Clone)]
@@ -97,6 +97,7 @@ impl FromStr for RRuleSet {
 mod test_iter_set {
     use super::*;
     use crate::options::*;
+    use chrono_tz::UTC;
 
     fn ymd_hms(year: i32, month: u32, day: u32, hour: u32, minute: u32, second: u32) -> DTime {
         UTC.ymd(year, month, day).and_hms(hour, minute, second)