diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index 9125a14deec..105cbf74ebe 100644
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -97,7 +97,10 @@ pub struct HTMLFormElement {
     elements: DomOnceCell<HTMLFormControlsCollection>,
     generation_id: Cell<GenerationId>,
     controls: DomRefCell<Vec<Dom<Element>>>,
+
+    #[allow(clippy::type_complexity)]
     past_names_map: DomRefCell<HashMapTracedValues<Atom, (Dom<Element>, NoTrace<Instant>)>>,
+
     firing_submission_events: Cell<bool>,
     rel_list: MutNullableDom<DOMTokenList>,
 
diff --git a/components/script/dom/htmlmediaelement.rs b/components/script/dom/htmlmediaelement.rs
index 82bffc1b4d0..234122bfe0c 100644
--- a/components/script/dom/htmlmediaelement.rs
+++ b/components/script/dom/htmlmediaelement.rs
@@ -344,6 +344,7 @@ pub struct HTMLMediaElement {
     #[ignore_malloc_size_of = "promises are hard"]
     pending_play_promises: DomRefCell<Vec<Rc<Promise>>>,
     /// Play promises which are soon to be fulfilled by a queued task.
+    #[allow(clippy::type_complexity)]
     #[ignore_malloc_size_of = "promises are hard"]
     in_flight_play_promises_queue: DomRefCell<VecDeque<(Box<[Rc<Promise>]>, ErrorResult)>>,
     #[ignore_malloc_size_of = "servo_media"]
diff --git a/components/servo/lib.rs b/components/servo/lib.rs
index 0ea81be7274..9407f13f965 100644
--- a/components/servo/lib.rs
+++ b/components/servo/lib.rs
@@ -993,7 +993,7 @@ fn create_compositor_channel(
     ROUTER.add_route(
         compositor_ipc_receiver.to_opaque(),
         Box::new(move |message| {
-            let _ = compositor_proxy_clone.send(CompositorMsg::CrossProcess(
+            compositor_proxy_clone.send(CompositorMsg::CrossProcess(
                 message.to().expect("Could not convert Compositor message"),
             ));
         }),