style: apply cargo fmt formatting to axum-rest-tracker-api-server

Format set_nonblocking call to use multi-line formatting per rustfmt conventions.

Author: josecelano

packages/axum-rest-tracker-api-server/src/server.rs

@@ -247,7 +247,9 @@ impl Launcher {
         rx_halt: Receiver<Halted>,
     ) -> BoxFuture<'static, ()> {
         let socket = std::net::TcpListener::bind(self.bind_to).expect("Could not bind tcp_listener to address.");
-        socket.set_nonblocking(true).expect("Failed to set socket to non-blocking mode");
+        socket
+            .set_nonblocking(true)
+            .expect("Failed to set socket to non-blocking mode");
         let address = socket.local_addr().expect("Could not get local_addr from tcp_listener.");
 
         let router = router(http_api_container, access_tokens, address);