diff --git a/src/message_port.rs b/src/message_port.rs
index 4748a6c2..8b0e9378 100644
--- a/src/message_port.rs
+++ b/src/message_port.rs
@@ -10,7 +10,7 @@ use crate::events::{EventHandler, EventPayload, EventType};
 /// Allowing messages to be sent from one port and listening out for them arriving at the other.
 pub struct MessagePort<'a>(&'a AudioContextRegistration);
 
-impl<'a> std::fmt::Debug for MessagePort<'a> {
+impl std::fmt::Debug for MessagePort<'_> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("MessagePort").finish_non_exhaustive()
     }
diff --git a/src/render/processor.rs b/src/render/processor.rs
index 2266b2a1..c1c04e64 100644
--- a/src/render/processor.rs
+++ b/src/render/processor.rs
@@ -207,7 +207,7 @@ pub struct AudioParamValues<'a> {
     nodes: &'a NodeCollection,
 }
 
-impl<'a> std::fmt::Debug for AudioParamValues<'a> {
+impl std::fmt::Debug for AudioParamValues<'_> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("AudioParamValues").finish_non_exhaustive()
     }
diff --git a/src/render/thread.rs b/src/render/thread.rs
index 2e7b3ce6..d0643e76 100644
--- a/src/render/thread.rs
+++ b/src/render/thread.rs
@@ -250,7 +250,7 @@ impl RenderThread {
         let mut buffer = Vec::with_capacity(self.number_of_channels);
         buffer.resize_with(buffer.capacity(), || Vec::with_capacity(length));
 
-        let num_frames = (length + RENDER_QUANTUM_SIZE - 1) / RENDER_QUANTUM_SIZE;
+        let num_frames = length.div_ceil(RENDER_QUANTUM_SIZE);
 
         // Handle initial control messages
         self.handle_control_messages();
@@ -299,7 +299,7 @@ impl RenderThread {
         let mut buffer = Vec::with_capacity(self.number_of_channels);
         buffer.resize_with(buffer.capacity(), || Vec::with_capacity(length));
 
-        let num_frames = (length + RENDER_QUANTUM_SIZE - 1) / RENDER_QUANTUM_SIZE;
+        let num_frames = length.div_ceil(RENDER_QUANTUM_SIZE);
 
         // Handle addition/removal of nodes/edges
         self.handle_control_messages();
diff --git a/src/worklet.rs b/src/worklet.rs
index 0f39c9da..59df47a5 100644
--- a/src/worklet.rs
+++ b/src/worklet.rs
@@ -23,7 +23,7 @@ pub struct AudioParamValues<'a> {
     map: &'a HashMap<String, AudioParamId>,
 }
 
-impl<'a> std::fmt::Debug for AudioParamValues<'a> {
+impl std::fmt::Debug for AudioParamValues<'_> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("AudioParamValues").finish_non_exhaustive()
     }