Update interop server

tonic-examples/src/routeguide/server.rs

@@ -3,12 +3,12 @@ mod data;
 use futures::{Stream, StreamExt};
 use std::collections::HashMap;
 use std::hash::{Hash, Hasher};
+use std::pin::Pin;
 use std::sync::Arc;
 use std::time::Instant;
 use tokio::sync::{mpsc, Lock};
 use tonic::transport::Server;
 use tonic::{Request, Response, Status};
-use std::pin::Pin;
 
 pub mod routeguide {
     include!(concat!(env!("OUT_DIR"), "/routeguide.rs"));
@@ -147,7 +147,10 @@ impl routeguide::RouteGuide for RouteGuide {
         };
 
         // TODO: Clean this up
-        Ok(Response::new(Box::pin(output) as Pin<Box<dyn Stream<Item = Result<RouteNote, Status>> + Send + 'static>>))
+        Ok(Response::new(Box::pin(output)
+            as Pin<
+                Box<dyn Stream<Item = Result<RouteNote, Status>> + Send + 'static>,
+            >))
     }
 }
 
@@ -167,9 +170,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let svc = routeguide::RouteGuideServer::new(route_guide);
 
-    Server::builder()
-        .serve(addr, svc)
-        .await?;
+    Server::builder().serve(addr, svc).await?;
 
     Ok(())
 }