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 1275a64f3..9054ba891 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 0567aa72a..7df5f9246 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 3d84cf078..819673a36 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 41102a180..32e65c65c 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 a2a37f706..22f1ffe30 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 8f12cfda9..77b08b09b 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 a78d2df44..3201ec9a0 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 797be4335..d874013f6 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 9800aed98..a132f846e 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 4a7951cd3..a782d8935 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 cdc7d0822..c4c0572bd 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 79fa029b3..7ce79168b 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 717604b9e..0bac875bd 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 d2874a29b..d2bc81cea 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 6e49887a4..43bfb83ca 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 ece3243b6..502710db9 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 6aa43d0db..e19982312 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 c42cc6015..444e50bcf 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 43f6d76ce..630ea87a5 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 537cea160..ad5653cfc 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 1cd66a18e..f8cba2496 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 e65e2fe51..76f940b49 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 dc2c73433..4fb5129cb 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 9c4767458..e79ca21f2 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 b0c3347f4..c9e99ec23 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 26faa2ba5..0b922625c 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 467cdf426..8e8342d80 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 8b5f2a53b..93848c7fe 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 73c8e1494..323d711a8 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 1b22dc0de..ca596a34c 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 6f30edb34..16f54b2c6 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 6ebb5cd4d..8429cc603 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 9f86515ea..9c695a809 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 c61e85f09..82c83e80e 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 d685b6608..caebdac1f 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 8ee6c1ef8..a16748f4e 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 6e2b703f2..bb130a2e2 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 ccabbed9e..9f7101122 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 a068df520..da3261949 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 3b86f78cd..5023075ff 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 3db265091..3291f5e81 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 658449f11..fcbb0c236 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 e49a101bf..0c544a879 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 3ae2ae7d7..026960a14 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 17cc98f95..7750ad192 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 3e3e5b169..5fa21b6a2 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 553cf506f..26cc3c5da 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 7ccebae55..27060edca 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 5f46ec794..6b75de509 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 6ea0d9cc9..9f0b0bde6 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 6a43a9654..43ffb5539 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 0a5859b75..2c0690d0e 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 457def6c2..c778d9c3f 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 c98033831..c929335dc 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 5bebfae7f..e2756b711 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 42efa0d6c..a702b5ba1 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 8e2431ec7..c479f86c7 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 e082b74e5..ef6e2fcad 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 e32ff17f9..aa0762589 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 ebe06dc26..ccb82b8d4 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 a90732ae0..b15bba76e 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 ae11c9861..2eba361ae 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 5eae998f5..c33666618 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" ]