reversable fud v4

src/server.rs

@@ -180,14 +180,15 @@ where
                         match listener_clone.accept().await {
                             Ok((socket, _addr)) => {
                                 if let Err(e) = conn.clone().run(socket).await {
+
                                     match e.downcast::<tower::load_shed::error::Overloaded>() {
                                         Err(e) => {
                                             tracing::error!({ %e }, "error in a connection handler");
                                             return Err(backoff::Error::Permanent(e))
                                         }
                                         Ok(e) => {
                                             tracing::warn!("Service overloaded - backing off");
-                                            return Err(backoff::Error::transient(e));
+                                            return Err(backoff::Error::transient(e))
                                         }
                                     }
                                 } else {
@@ -200,7 +201,7 @@ where
                             }
                         }
                     }
-                ).await;
+                );
             });
         }
     }