chore: clippy

iroh-dns-server/src/http.rs

@@ -205,12 +205,10 @@ pub fn create_app(state: AppState) -> Router {
         .with_state(state);
 
     // configure app
-    let app = router
+    router
         .layer(cors)
         .layer(trace)
-        .route_layer(middleware::from_fn(metrics_middleware));
-
-    app
+        .route_layer(middleware::from_fn(metrics_middleware))
 }
 
 /// Record request metrics.

iroh-dns-server/src/state.rs

@@ -181,6 +181,6 @@ impl CachedZone {
 
     fn resolve(&self, name: &Name, record_type: RecordType) -> Option<Arc<RecordSet>> {
         let key = RrKey::new(name.into(), record_type);
-        self.records.get(&key).map(Arc::clone)
+        self.records.get(&key).cloned()
     }
 }