diff --git a/src/cache/event.rs b/src/cache/event.rs
index e2737d7de46..a8b00cecaa8 100644
--- a/src/cache/event.rs
+++ b/src/cache/event.rs
@@ -411,10 +411,8 @@ impl CacheUpdate for MessageCreateEvent {
             return None;
         }
 
-        let mut messages =
-            cache.messages.entry(self.message.channel_id).or_insert_with(Default::default);
-        let mut queue =
-            cache.message_queue.entry(self.message.channel_id).or_insert_with(Default::default);
+        let mut messages = cache.messages.entry(self.message.channel_id).or_default();
+        let mut queue = cache.message_queue.entry(self.message.channel_id).or_default();
 
         let mut removed_msg = None;
 
diff --git a/src/framework/standard/help_commands.rs b/src/framework/standard/help_commands.rs
index d28b6a825e3..c8120d775f7 100644
--- a/src/framework/standard/help_commands.rs
+++ b/src/framework/standard/help_commands.rs
@@ -571,7 +571,7 @@ async fn fetch_single_command<'a>(
         owners,
     )
     .await
-    .map_err(|_| similar_commands)
+    .map_err(|()| similar_commands)
 }
 
 #[cfg(feature = "cache")]
diff --git a/src/framework/standard/parse/mod.rs b/src/framework/standard/parse/mod.rs
index a01e789356e..3b83413cbe9 100644
--- a/src/framework/standard/parse/mod.rs
+++ b/src/framework/standard/parse/mod.rs
@@ -244,7 +244,7 @@ async fn check_discrepancy(
 }
 
 fn try_parse<M: ParseMap>(
-    stream: &mut Stream<'_>,
+    stream: &Stream<'_>,
     map: &M,
     by_space: bool,
     f: impl Fn(&str) -> String,
diff --git a/src/http/typing.rs b/src/http/typing.rs
index 95e6555fbd1..6e116b13f69 100644
--- a/src/http/typing.rs
+++ b/src/http/typing.rs
@@ -66,7 +66,7 @@ impl Typing {
         spawn_named::<_, Result<_>>("typing::start", async move {
             loop {
                 match rx.try_recv() {
-                    Ok(_) | Err(TryRecvError::Closed) => break,
+                    Ok(()) | Err(TryRecvError::Closed) => break,
                     _ => (),
                 }