Update nightly, remove removed features.

63 files changed, 1 insertions, 129 deletions

diff --git a/embassy-nrf/src/lib.rs b/embassy-nrf/src/lib.rs
index 1275a64f..9054ba89 100644
--- a/embassy-nrf/src/lib.rs
+++ b/embassy-nrf/src/lib.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![feature(generic_associated_types)]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 0567aa72..7df5f924 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![feature(generic_associated_types)]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/embassy-traits/src/lib.rs b/embassy-traits/src/lib.rs
index 3d84cf07..819673a3 100644
--- a/embassy-traits/src/lib.rs
+++ b/embassy-traits/src/lib.rs
@@ -3,8 +3,6 @@
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_option)]
 #![allow(incomplete_features)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 pub mod delay;
diff --git a/embassy/src/lib.rs b/embassy/src/lib.rs
index 41102a18..32e65c65 100644
--- a/embassy/src/lib.rs
+++ b/embassy/src/lib.rs
@@ -4,8 +4,6 @@
 #![feature(const_fn_fn_ptr_basics)]
 #![feature(const_option)]
 #![allow(incomplete_features)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 // This mod MUST go first, so that the others see its macros.
diff --git a/embassy/src/time/timer.rs b/embassy/src/time/timer.rs
index a2a37f70..22f1ffe3 100644
--- a/embassy/src/time/timer.rs
+++ b/embassy/src/time/timer.rs
@@ -37,8 +37,6 @@ impl Timer {
     /// Example:
     /// ``` no_run
     /// # #![feature(trait_alias)]
-    /// # #![feature(min_type_alias_impl_trait)]
-    /// # #![feature(impl_trait_in_bindings)]
     /// # #![feature(type_alias_impl_trait)]
     /// #
     /// # fn foo() {}
@@ -80,8 +78,6 @@ impl Future for Timer {
 /// For instance, consider the following code fragment.
 /// ``` no_run
 /// # #![feature(trait_alias)]
-/// # #![feature(min_type_alias_impl_trait)]
-/// # #![feature(impl_trait_in_bindings)]
 /// # #![feature(type_alias_impl_trait)]
 /// #
 /// use embassy::time::{Duration, Timer};
@@ -103,8 +99,6 @@ impl Future for Timer {
 ///
 /// ``` no_run
 /// # #![feature(trait_alias)]
-/// # #![feature(min_type_alias_impl_trait)]
-/// # #![feature(impl_trait_in_bindings)]
 /// # #![feature(type_alias_impl_trait)]
 /// #
 /// use embassy::time::{Duration, Ticker};
diff --git a/examples/nrf/src/bin/blinky.rs b/examples/nrf/src/bin/blinky.rs
index 8f12cfda..77b08b09 100644
--- a/examples/nrf/src/bin/blinky.rs
+++ b/examples/nrf/src/bin/blinky.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/buffered_uart.rs b/examples/nrf/src/bin/buffered_uart.rs
index a78d2df4..3201ec9a 100644
--- a/examples/nrf/src/bin/buffered_uart.rs
+++ b/examples/nrf/src/bin/buffered_uart.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/executor_fairness_test.rs b/examples/nrf/src/bin/executor_fairness_test.rs
index 797be433..d874013f 100644
--- a/examples/nrf/src/bin/executor_fairness_test.rs
+++ b/examples/nrf/src/bin/executor_fairness_test.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/gpiote_channel.rs b/examples/nrf/src/bin/gpiote_channel.rs
index 9800aed9..a132f846 100644
--- a/examples/nrf/src/bin/gpiote_channel.rs
+++ b/examples/nrf/src/bin/gpiote_channel.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/gpiote_port.rs b/examples/nrf/src/bin/gpiote_port.rs
index 4a7951cd..a782d893 100644
--- a/examples/nrf/src/bin/gpiote_port.rs
+++ b/examples/nrf/src/bin/gpiote_port.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/mpsc.rs b/examples/nrf/src/bin/mpsc.rs
index cdc7d082..c4c0572b 100644
--- a/examples/nrf/src/bin/mpsc.rs
+++ b/examples/nrf/src/bin/mpsc.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/multiprio.rs b/examples/nrf/src/bin/multiprio.rs
index 79fa029b..7ce79168 100644
--- a/examples/nrf/src/bin/multiprio.rs
+++ b/examples/nrf/src/bin/multiprio.rs
@@ -55,8 +55,6 @@
 
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/ppi.rs b/examples/nrf/src/bin/ppi.rs
index 717604b9..0bac875b 100644
--- a/examples/nrf/src/bin/ppi.rs
+++ b/examples/nrf/src/bin/ppi.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/pwm.rs b/examples/nrf/src/bin/pwm.rs
index d2874a29..d2bc81ce 100644
--- a/examples/nrf/src/bin/pwm.rs
+++ b/examples/nrf/src/bin/pwm.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/qspi.rs b/examples/nrf/src/bin/qspi.rs
index 6e49887a..43bfb83c 100644
--- a/examples/nrf/src/bin/qspi.rs
+++ b/examples/nrf/src/bin/qspi.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/qspi_lowpower.rs b/examples/nrf/src/bin/qspi_lowpower.rs
index ece3243b..502710db 100644
--- a/examples/nrf/src/bin/qspi_lowpower.rs
+++ b/examples/nrf/src/bin/qspi_lowpower.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/rng.rs b/examples/nrf/src/bin/rng.rs
index 6aa43d0d..e1998231 100644
--- a/examples/nrf/src/bin/rng.rs
+++ b/examples/nrf/src/bin/rng.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/spim.rs b/examples/nrf/src/bin/spim.rs
index c42cc601..444e50bc 100644
--- a/examples/nrf/src/bin/spim.rs
+++ b/examples/nrf/src/bin/spim.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/timer.rs b/examples/nrf/src/bin/timer.rs
index 43f6d76c..630ea87a 100644
--- a/examples/nrf/src/bin/timer.rs
+++ b/examples/nrf/src/bin/timer.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/twim.rs b/examples/nrf/src/bin/twim.rs
index 537cea16..ad5653cf 100644
--- a/examples/nrf/src/bin/twim.rs
+++ b/examples/nrf/src/bin/twim.rs
@@ -4,8 +4,6 @@
 
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/twim_lowpower.rs b/examples/nrf/src/bin/twim_lowpower.rs
index 1cd66a18..f8cba249 100644
--- a/examples/nrf/src/bin/twim_lowpower.rs
+++ b/examples/nrf/src/bin/twim_lowpower.rs
@@ -6,8 +6,6 @@
 
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/uart.rs b/examples/nrf/src/bin/uart.rs
index e65e2fe5..76f940b4 100644
--- a/examples/nrf/src/bin/uart.rs
+++ b/examples/nrf/src/bin/uart.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/nrf/src/bin/uart_idle.rs b/examples/nrf/src/bin/uart_idle.rs
index dc2c7343..4fb5129c 100644
--- a/examples/nrf/src/bin/uart_idle.rs
+++ b/examples/nrf/src/bin/uart_idle.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/rp/src/bin/blinky.rs b/examples/rp/src/bin/blinky.rs
index 9c476745..e79ca21f 100644
--- a/examples/rp/src/bin/blinky.rs
+++ b/examples/rp/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/rp/src/bin/button.rs b/examples/rp/src/bin/button.rs
index b0c3347f..c9e99ec2 100644
--- a/examples/rp/src/bin/button.rs
+++ b/examples/rp/src/bin/button.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/rp/src/bin/spi.rs b/examples/rp/src/bin/spi.rs
index 26faa2ba..0b922625 100644
--- a/examples/rp/src/bin/spi.rs
+++ b/examples/rp/src/bin/spi.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/rp/src/bin/spi_display.rs b/examples/rp/src/bin/spi_display.rs
index 467cdf42..8e8342d8 100644
--- a/examples/rp/src/bin/spi_display.rs
+++ b/examples/rp/src/bin/spi_display.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/rp/src/bin/uart.rs b/examples/rp/src/bin/uart.rs
index 8b5f2a53..93848c7f 100644
--- a/examples/rp/src/bin/uart.rs
+++ b/examples/rp/src/bin/uart.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(asm)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/std/src/bin/net.rs b/examples/std/src/bin/net.rs
index 73c8e149..323d711a 100644
--- a/examples/std/src/bin/net.rs
+++ b/examples/std/src/bin/net.rs
@@ -1,6 +1,4 @@
 #![feature(type_alias_impl_trait)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![allow(incomplete_features)]
 
 use clap::{AppSettings, Clap};
diff --git a/examples/std/src/bin/serial.rs b/examples/std/src/bin/serial.rs
index 1b22dc0d..ca596a34 100644
--- a/examples/std/src/bin/serial.rs
+++ b/examples/std/src/bin/serial.rs
@@ -1,5 +1,3 @@
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/std/src/bin/tick.rs b/examples/std/src/bin/tick.rs
index 6f30edb3..16f54b2c 100644
--- a/examples/std/src/bin/tick.rs
+++ b/examples/std/src/bin/tick.rs
@@ -1,5 +1,3 @@
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f0/src/bin/hello.rs b/examples/stm32f0/src/bin/hello.rs
index 6ebb5cd4..8429cc60 100644
--- a/examples/stm32f0/src/bin/hello.rs
+++ b/examples/stm32f0/src/bin/hello.rs
@@ -1,7 +1,5 @@
 #![no_std]
 #![no_main]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/blinky.rs b/examples/stm32f4/src/bin/blinky.rs
index 9f86515e..9c695a80 100644
--- a/examples/stm32f4/src/bin/blinky.rs
+++ b/examples/stm32f4/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/button.rs b/examples/stm32f4/src/bin/button.rs
index c61e85f0..82c83e80 100644
--- a/examples/stm32f4/src/bin/button.rs
+++ b/examples/stm32f4/src/bin/button.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/button_exti.rs b/examples/stm32f4/src/bin/button_exti.rs
index d685b660..caebdac1 100644
--- a/examples/stm32f4/src/bin/button_exti.rs
+++ b/examples/stm32f4/src/bin/button_exti.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/hello.rs b/examples/stm32f4/src/bin/hello.rs
index 8ee6c1ef..a16748f4 100644
--- a/examples/stm32f4/src/bin/hello.rs
+++ b/examples/stm32f4/src/bin/hello.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/spi.rs b/examples/stm32f4/src/bin/spi.rs
index 6e2b703f..bb130a2e 100644
--- a/examples/stm32f4/src/bin/spi.rs
+++ b/examples/stm32f4/src/bin/spi.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/spi_dma.rs b/examples/stm32f4/src/bin/spi_dma.rs
index ccabbed9..9f710112 100644
--- a/examples/stm32f4/src/bin/spi_dma.rs
+++ b/examples/stm32f4/src/bin/spi_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/usart.rs b/examples/stm32f4/src/bin/usart.rs
index a068df52..da326194 100644
--- a/examples/stm32f4/src/bin/usart.rs
+++ b/examples/stm32f4/src/bin/usart.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32f4/src/bin/usart_dma.rs b/examples/stm32f4/src/bin/usart_dma.rs
index 3b86f78c..5023075f 100644
--- a/examples/stm32f4/src/bin/usart_dma.rs
+++ b/examples/stm32f4/src/bin/usart_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32h7/src/bin/blinky.rs b/examples/stm32h7/src/bin/blinky.rs
index 3db26509..3291f5e8 100644
--- a/examples/stm32h7/src/bin/blinky.rs
+++ b/examples/stm32h7/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32h7/src/bin/dac.rs b/examples/stm32h7/src/bin/dac.rs
index 658449f1..fcbb0c23 100644
--- a/examples/stm32h7/src/bin/dac.rs
+++ b/examples/stm32h7/src/bin/dac.rs
@@ -2,8 +2,6 @@
 #![no_main]
 #![allow(incomplete_features)]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 #[path = "../example_common.rs"]
diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index e49a101b..0c544a87 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -2,8 +2,6 @@
 #![no_main]
 #![allow(incomplete_features)]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 use core::sync::atomic::{AtomicUsize, Ordering};
diff --git a/examples/stm32h7/src/bin/spi.rs b/examples/stm32h7/src/bin/spi.rs
index 3ae2ae7d..026960a1 100644
--- a/examples/stm32h7/src/bin/spi.rs
+++ b/examples/stm32h7/src/bin/spi.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32h7/src/bin/spi_dma.rs b/examples/stm32h7/src/bin/spi_dma.rs
index 17cc98f9..7750ad19 100644
--- a/examples/stm32h7/src/bin/spi_dma.rs
+++ b/examples/stm32h7/src/bin/spi_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32h7/src/bin/usart.rs b/examples/stm32h7/src/bin/usart.rs
index 3e3e5b16..5fa21b6a 100644
--- a/examples/stm32h7/src/bin/usart.rs
+++ b/examples/stm32h7/src/bin/usart.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32h7/src/bin/usart_dma.rs b/examples/stm32h7/src/bin/usart_dma.rs
index 553cf506..26cc3c5d 100644
--- a/examples/stm32h7/src/bin/usart_dma.rs
+++ b/examples/stm32h7/src/bin/usart_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l0/src/bin/blinky.rs b/examples/stm32l0/src/bin/blinky.rs
index 7ccebae5..27060edc 100644
--- a/examples/stm32l0/src/bin/blinky.rs
+++ b/examples/stm32l0/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l0/src/bin/button.rs b/examples/stm32l0/src/bin/button.rs
index 5f46ec79..6b75de50 100644
--- a/examples/stm32l0/src/bin/button.rs
+++ b/examples/stm32l0/src/bin/button.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l0/src/bin/button_exti.rs b/examples/stm32l0/src/bin/button_exti.rs
index 6ea0d9cc..9f0b0bde 100644
--- a/examples/stm32l0/src/bin/button_exti.rs
+++ b/examples/stm32l0/src/bin/button_exti.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l0/src/bin/spi.rs b/examples/stm32l0/src/bin/spi.rs
index 6a43a965..43ffb553 100644
--- a/examples/stm32l0/src/bin/spi.rs
+++ b/examples/stm32l0/src/bin/spi.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l0/src/bin/usart_dma.rs b/examples/stm32l0/src/bin/usart_dma.rs
index 0a5859b7..2c0690d0 100644
--- a/examples/stm32l0/src/bin/usart_dma.rs
+++ b/examples/stm32l0/src/bin/usart_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/adc.rs b/examples/stm32l4/src/bin/adc.rs
index 457def6c..c778d9c3 100644
--- a/examples/stm32l4/src/bin/adc.rs
+++ b/examples/stm32l4/src/bin/adc.rs
@@ -2,8 +2,6 @@
 #![no_main]
 #![allow(incomplete_features)]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 #[path = "../example_common.rs"]
diff --git a/examples/stm32l4/src/bin/blinky.rs b/examples/stm32l4/src/bin/blinky.rs
index c9803383..c929335d 100644
--- a/examples/stm32l4/src/bin/blinky.rs
+++ b/examples/stm32l4/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/button.rs b/examples/stm32l4/src/bin/button.rs
index 5bebfae7..e2756b71 100644
--- a/examples/stm32l4/src/bin/button.rs
+++ b/examples/stm32l4/src/bin/button.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/button_exti.rs b/examples/stm32l4/src/bin/button_exti.rs
index 42efa0d6..a702b5ba 100644
--- a/examples/stm32l4/src/bin/button_exti.rs
+++ b/examples/stm32l4/src/bin/button_exti.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/dac.rs b/examples/stm32l4/src/bin/dac.rs
index 8e2431ec..c479f86c 100644
--- a/examples/stm32l4/src/bin/dac.rs
+++ b/examples/stm32l4/src/bin/dac.rs
@@ -2,8 +2,6 @@
 #![no_main]
 #![allow(incomplete_features)]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 
 #[path = "../example_common.rs"]
diff --git a/examples/stm32l4/src/bin/spi.rs b/examples/stm32l4/src/bin/spi.rs
index e082b74e..ef6e2fca 100644
--- a/examples/stm32l4/src/bin/spi.rs
+++ b/examples/stm32l4/src/bin/spi.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/spi_dma.rs b/examples/stm32l4/src/bin/spi_dma.rs
index e32ff17f..aa076258 100644
--- a/examples/stm32l4/src/bin/spi_dma.rs
+++ b/examples/stm32l4/src/bin/spi_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/usart.rs b/examples/stm32l4/src/bin/usart.rs
index ebe06dc2..ccb82b8d 100644
--- a/examples/stm32l4/src/bin/usart.rs
+++ b/examples/stm32l4/src/bin/usart.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32l4/src/bin/usart_dma.rs b/examples/stm32l4/src/bin/usart_dma.rs
index a90732ae..b15bba76 100644
--- a/examples/stm32l4/src/bin/usart_dma.rs
+++ b/examples/stm32l4/src/bin/usart_dma.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/examples/stm32wb55/src/bin/blinky.rs b/examples/stm32wb55/src/bin/blinky.rs
index ae11c986..2eba361a 100644
--- a/examples/stm32wb55/src/bin/blinky.rs
+++ b/examples/stm32wb55/src/bin/blinky.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![no_main]
 #![feature(trait_alias)]
-#![feature(min_type_alias_impl_trait)]
-#![feature(impl_trait_in_bindings)]
 #![feature(type_alias_impl_trait)]
 #![allow(incomplete_features)]
 
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 5eae998f..c3366661 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,6 +1,6 @@
 # Before upgrading check that everything is available on all tier1 targets here:
 # https://rust-lang.github.io/rustup-components-history
 [toolchain]
-channel = "nightly-2021-07-13"
+channel = "nightly-2021-08-03"
 components = [ "rust-src", "rustfmt" ]
 targets = [ "thumbv7em-none-eabi", "thumbv6m-none-eabi", "thumbv7em-none-eabihf" ]