diff --git a/launchdarkly-server-sdk/src/client.rs b/launchdarkly-server-sdk/src/client.rs
index bd3d6d9..b17918f 100644
--- a/launchdarkly-server-sdk/src/client.rs
+++ b/launchdarkly-server-sdk/src/client.rs
@@ -294,10 +294,7 @@ impl Client {
         }
 
         let initialized = tokio::time::timeout(timeout, self.initialized_async_internal()).await;
-        match initialized {
-            Ok(result) => Some(result),
-            Err(_) => None,
-        }
+        initialized.ok()
     }
 
     async fn initialized_async_internal(&self) -> bool {
diff --git a/launchdarkly-server-sdk/src/config.rs b/launchdarkly-server-sdk/src/config.rs
index e264bff..8c0cd4d 100644
--- a/launchdarkly-server-sdk/src/config.rs
+++ b/launchdarkly-server-sdk/src/config.rs
@@ -142,17 +142,17 @@ impl Config {
     }
 
     /// Returns the DataStoreFactory
-    pub fn data_store_builder(&self) -> &(dyn DataStoreFactory) {
+    pub fn data_store_builder(&self) -> &dyn DataStoreFactory {
         self.data_store_builder.borrow()
     }
 
     /// Returns the DataSourceFactory
-    pub fn data_source_builder(&self) -> &(dyn DataSourceFactory) {
+    pub fn data_source_builder(&self) -> &dyn DataSourceFactory {
         self.data_source_builder.borrow()
     }
 
     /// Returns the EventProcessorFactory
-    pub fn event_processor_builder(&self) -> &(dyn EventProcessorFactory) {
+    pub fn event_processor_builder(&self) -> &dyn EventProcessorFactory {
         self.event_processor_builder.borrow()
     }
 
diff --git a/launchdarkly-server-sdk/src/data_source.rs b/launchdarkly-server-sdk/src/data_source.rs
index 55c786f..cdd84ef 100644
--- a/launchdarkly-server-sdk/src/data_source.rs
+++ b/launchdarkly-server-sdk/src/data_source.rs
@@ -73,6 +73,7 @@ pub struct StreamingDataSource {
 }
 
 impl StreamingDataSource {
+    #[allow(clippy::result_large_err)]
     pub fn new<C>(
         base_url: &str,
         sdk_key: &str,
diff --git a/launchdarkly-server-sdk/src/events/sender.rs b/launchdarkly-server-sdk/src/events/sender.rs
index f8b6a54..551d361 100644
--- a/launchdarkly-server-sdk/src/events/sender.rs
+++ b/launchdarkly-server-sdk/src/events/sender.rs
@@ -34,7 +34,7 @@ pub trait EventSender: Send + Sync {
         &self,
         events: Vec<OutputEvent>,
         result_tx: Sender<EventSenderResult>,
-    ) -> BoxFuture<()>;
+    ) -> BoxFuture<'_, ()>;
 }
 
 #[derive(Clone)]
@@ -99,7 +99,7 @@ where
         &self,
         events: Vec<OutputEvent>,
         result_tx: Sender<EventSenderResult>,
-    ) -> BoxFuture<()> {
+    ) -> BoxFuture<'_, ()> {
         Box::pin(async move {
             let uuid = Uuid::new_v4();
 
diff --git a/launchdarkly-server-sdk/src/feature_requester.rs b/launchdarkly-server-sdk/src/feature_requester.rs
index e435036..42719e7 100644
--- a/launchdarkly-server-sdk/src/feature_requester.rs
+++ b/launchdarkly-server-sdk/src/feature_requester.rs
@@ -17,7 +17,7 @@ pub enum FeatureRequesterError {
 struct CachedEntry(AllData<Flag, Segment>, String);
 
 pub trait FeatureRequester: Send {
-    fn get_all(&mut self) -> BoxFuture<Result<AllData<Flag, Segment>, FeatureRequesterError>>;
+    fn get_all(&mut self) -> BoxFuture<'_, Result<AllData<Flag, Segment>, FeatureRequesterError>>;
 }
 
 pub struct HyperFeatureRequester<C> {
@@ -49,7 +49,7 @@ impl<C> FeatureRequester for HyperFeatureRequester<C>
 where
     C: hyper::client::connect::Connect + Clone + Send + Sync + 'static,
 {
-    fn get_all(&mut self) -> BoxFuture<Result<AllData<Flag, Segment>, FeatureRequesterError>> {
+    fn get_all(&mut self) -> BoxFuture<'_, Result<AllData<Flag, Segment>, FeatureRequesterError>> {
         Box::pin(async {
             let uri = self.url.clone();
             let key = self.sdk_key.clone();