Format remaining files

components/remutex/tests/smoke.rs

@@ -60,7 +60,8 @@ fn trylock_works() {
     thread::spawn(move || {
         let lock = m2.try_lock();
         assert!(lock.is_err());
-    }).join()
+    })
+    .join()
     .unwrap();
     let _lock3 = m.try_lock().unwrap();
 }
@@ -84,7 +85,8 @@ fn poison_works() {
         let _answer = Answer(lock2);
         println!("Intentionally panicking.");
         panic!("What the answer to my lifetimes dilemma is?");
-    }).join();
+    })
+    .join();
     assert!(result.is_err());
     let r = m.lock().err().unwrap().into_inner();
     assert_eq!(*r.borrow(), 42);