diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index 14b45c5615d..0dd190ef2f1 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -2314,7 +2314,7 @@ impl Window {
         self.Document().url()
     }
 
-    pub fn with_layout<'a, T>(&self, call: impl FnOnce(&mut dyn Layout) -> T) -> Result<T, ()> {
+    pub fn with_layout<T>(&self, call: impl FnOnce(&mut dyn Layout) -> T) -> Result<T, ()> {
         ScriptThread::with_layout(self.pipeline_id(), call)
     }
 
@@ -2414,9 +2414,7 @@ impl Window {
         reply: IpcSender<Option<TimelineMarker>>,
     ) {
         *self.devtools_marker_sender.borrow_mut() = Some(reply);
-        self.devtools_markers
-            .borrow_mut()
-            .extend(markers.into_iter());
+        self.devtools_markers.borrow_mut().extend(markers);
     }
 
     pub fn drop_devtools_timeline_markers(&self, markers: Vec<TimelineMarkerType>) {
@@ -2522,6 +2520,7 @@ impl Window {
 
 impl Window {
     #[allow(unsafe_code)]
+    #[allow(clippy::too_many_arguments)]
     pub fn new(
         runtime: Rc<Runtime>,
         script_chan: MainThreadScriptChan,
diff --git a/components/script/layout_dom/node.rs b/components/script/layout_dom/node.rs
index a941009dcda..c331f4aa5e3 100644
--- a/components/script/layout_dom/node.rs
+++ b/components/script/layout_dom/node.rs
@@ -54,12 +54,12 @@ pub struct ServoLayoutNode<'dom, LayoutDataType: LayoutDataTrait> {
     pub(super) phantom: PhantomData<LayoutDataType>,
 }
 
-//// Those are supposed to be sound, but they aren't because the entire system
-//// between script and layout so far has been designed to work around their
-//// absence. Switching the entire thing to the inert crate infra will help.
+/// Those are supposed to be sound, but they aren't because the entire system
+/// between script and layout so far has been designed to work around their
+/// absence. Switching the entire thing to the inert crate infra will help.
 ///
-//// FIXME(mrobinson): These are required because Layout 2020 sends non-threadsafe
-//// nodes to different threads. This should be adressed in a comprehensive way.
+/// FIXME(mrobinson): These are required because Layout 2020 sends non-threadsafe
+/// nodes to different threads. This should be adressed in a comprehensive way.
 unsafe impl<LayoutDataType: LayoutDataTrait> Send for ServoLayoutNode<'_, LayoutDataType> {}
 unsafe impl<LayoutDataType: LayoutDataTrait> Sync for ServoLayoutNode<'_, LayoutDataType> {}