diff --git a/embassy-net-esp-hosted/src/control.rs b/embassy-net-esp-hosted/src/control.rs
index 6cd57f68..b8026611 100644
--- a/embassy-net-esp-hosted/src/control.rs
+++ b/embassy-net-esp-hosted/src/control.rs
@@ -35,9 +35,9 @@ macro_rules! ioctl {
         };
         $self.ioctl(&mut msg).await?;
         let Some(proto::CtrlMsgPayload::$resp_variant($resp)) = msg.payload else {
-                                                                            warn!("unexpected response variant");
-                                                                            return Err(Error::Internal);
-                                                                        };
+            warn!("unexpected response variant");
+            return Err(Error::Internal);
+        };
         if $resp.resp != 0 {
             return Err(Error::Failed($resp.resp));
         }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 179ed1d6..7b34afa2 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,7 +1,7 @@
 # Before upgrading check that everything is available on all tier1 targets here:
 # https://rust-lang.github.io/rustup-components-history
 [toolchain]
-channel = "nightly-2023-06-28"
+channel = "nightly-2023-08-19"
 components = [ "rust-src", "rustfmt", "llvm-tools-preview" ]
 targets = [
     "thumbv7em-none-eabi",
diff --git a/tests/stm32/src/bin/can.rs b/tests/stm32/src/bin/can.rs
index 8737ca8e..acf54521 100644
--- a/tests/stm32/src/bin/can.rs
+++ b/tests/stm32/src/bin/can.rs
@@ -80,8 +80,8 @@ async fn main(_spawner: Spawner) {
         const MIN_LATENCY: Duration = Duration::from_micros(50);
         const MAX_LATENCY: Duration = Duration::from_micros(150);
         assert!(
-            MIN_LATENCY < latency && latency < MAX_LATENCY,
-            "{} < {} < {}",
+            MIN_LATENCY <= latency && latency <= MAX_LATENCY,
+            "{} <= {} <= {}",
             MIN_LATENCY,
             latency,
             MAX_LATENCY