Inline variables in format! strings

board-server/src/main.rs

@@ -36,9 +36,7 @@ async fn run_player(
 
     let write = handle.write.clone();
     let ra = rx
-        .map(|c| {
+        .map(|c| serde_json::to_string(&c).unwrap_or_else(|_| panic!("Could not serialize {c:?}")))
-            serde_json::to_string(&c).unwrap_or_else(|_| panic!("Could not serialize {:?}", c))
-        })
         .map(WebsocketMessage::Text)
         .map(Ok)
         .forward(incoming);
@@ -96,7 +94,7 @@ async fn handle_connection(
 
                 return Ok(());
             }
-            msg => eprintln!("[{addr}] Received illegal message {:?}", msg),
+            msg => eprintln!("[{addr}] Received illegal message {msg:?}"),
         }
     }