Address clippy issues.

crates/core/src/wasm/mod.rs

@@ -140,7 +140,7 @@ pub(crate) async fn install_routes_and_jobs(
           req.uri()
         );
 
-        return runtime
+        let result = runtime
           .call(
             async move |instance| -> Result<axum::response::Response, WasmError> {
               let (mut parts, body) = req.into_parts();
@@ -184,9 +184,13 @@ pub(crate) async fn install_routes_and_jobs(
               return Ok(axum::response::Response::from_parts(parts, bytes.into()));
             },
           )
-          .await
-          .flatten()
-          .unwrap_or_else(internal_error_response);
+          .await;
+
+        return match result {
+          Ok(Ok(r)) => r,
+          Ok(Err(err)) => internal_error_response(err),
+          Err(err) => internal_error_response(err),
+        };
       }
     };
 

crates/wasm-runtime-host/src/lib.rs

@@ -91,7 +91,7 @@ pub enum Message {
 }
 
 #[derive(Clone)]
-struct LockedTransaction(Arc<Mutex<Option<sqlite::OwnedTx>>>);
+struct LockedTransaction(Rc<Mutex<Option<sqlite::OwnedTx>>>);
 
 unsafe impl Send for LockedTransaction {}
 
@@ -655,7 +655,7 @@ impl RuntimeInstance {
         http: WasiHttpCtx::new(),
         kv: WasiKeyValueCtx::new(self.shared.kv_store.clone()),
         shared: self.shared.clone(),
-        tx: LockedTransaction(Arc::new(Mutex::new(None))),
+        tx: LockedTransaction(Rc::new(Mutex::new(None))),
       },
     ));
   }