Merge pull request #2718 from embassy-rs/update-nightly44

Update nightly Rust.

embassy-executor/src/fmt.rs

@@ -1,5 +1,5 @@
 #![macro_use]
-#![allow(unused_macros)]
+#![allow(unused)]
 
 use core::fmt::{Debug, Display, LowerHex};
 
@@ -229,7 +229,6 @@ impl<T, E> Try for Result<T, E> {
     }
 }
 
-#[allow(unused)]
 pub(crate) struct Bytes<'a>(pub &'a [u8]);
 
 impl<'a> Debug for Bytes<'a> {

embassy-executor/src/raw/mod.rs

@@ -30,7 +30,7 @@ use core::ptr::NonNull;
 use core::task::{Context, Poll};
 
 #[cfg(feature = "integrated-timers")]
-use embassy_time_driver::{self, AlarmHandle};
+use embassy_time_driver::AlarmHandle;
 #[cfg(feature = "rtos-trace")]
 use rtos_trace::trace;