format

Author: wenyuzhao

src/scheduler/scheduler.rs

@@ -81,7 +81,8 @@ impl<C: Context> Scheduler<C> {
         let self_mut = unsafe { Arc::get_mut_unchecked(&mut self_mut) };
 
         self_mut.context = Some(context);
-        self_mut.coordinator_worker = Some(RwLock::new(Worker::new(0, Arc::downgrade(&self), true)));
+        self_mut.coordinator_worker =
+            Some(RwLock::new(Worker::new(0, Arc::downgrade(&self), true)));
         self_mut.worker_group = Some(WorkerGroup::new(num_workers, Arc::downgrade(&self)));
         self.worker_group
             .as_ref()