debug.PrintStack()
		}
		return b
	}

	m.mu.RUnlock()
	m.mu.Lock()
	defer m.mu.Unlock()
	// See if someone else fetched it while we waited for the lock.
	b, ok = m.buckets[bucket]
	if ok {
		if b.bucket != bucket {
			logger.Info("getBucket: newly cached bucket %s does not match this bucket %s", b.bucket, bucket)
			debug.PrintStack()
		}

		metrics.RecordRequestPostTimeout(metrics.PostTimeoutSourceRestHandler, metrics.PostTimeoutHandlerPending)
		klog.Errorf("FinishRequest: post-timeout activity, waited for %s, child goroutine has not returned yet", time.Since(timedOutAt))
		return
	}

	var status string
	switch {
	case r.reason != nil:

	// the tail of the wait queue.
	//
	// If a waiter receives ownership of the mutex and sees that either
	// (1) it is the last waiter in the queue, or (2) it waited for less than 1 ms,
	// it switches mutex back to normal operation mode.
	//
	// Normal mode has considerably better performance as a goroutine can acquire
	// a mutex several times in a row even if there are blocked waiters.

    try {
      // if waiting works, this should get stuck
      Queues.drain(q, newArrayList(), 1, MAX_VALUE, NANOSECONDS);
      fail();
    } catch (InterruptedException expected) {
      // we indeed waited; a slow thread had enough time to interrupt us
    }
  }

  // same as above; uninterruptible version
  private void assertUninterruptibleDrained(BlockingQueue<Object> q) {

    try {
      // if waiting works, this should get stuck
      Queues.drain(q, newArrayList(), 1, MAX_VALUE, NANOSECONDS);
      fail();
    } catch (InterruptedException expected) {
      // we indeed waited; a slow thread had enough time to interrupt us
    }
  }

  // same as above; uninterruptible version
  private void assertUninterruptibleDrained(BlockingQueue<Object> q) {

  // assumed to be "normal" device pointers.
  // If 'use_multiple_streams' is true, tensors may be defined and used on
  // multiple streams and so se::Events must be defined and waited for. If
  // 'use_multiple_streams' is true, 'allocate_xla_tensors' must also be true
  // because we track inter-stream dependencies through events inside XlaTensor
  // objects.

   * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
   * requests which resulted in either successful or failed loading attempts, and requests which
   * waited for other threads to finish loading. It is thus the case that {@code missCount >=
   * loadSuccessCount + loadExceptionCount}. Multiple concurrent misses for the same key will result
   * in a single load operation.
   */

   * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
   * requests which resulted in either successful or failed loading attempts, and requests which
   * waited for other threads to finish loading. It is thus the case that {@code missCount >=
   * loadSuccessCount + loadExceptionCount}. Multiple concurrent misses for the same key will result
   * in a single load operation.
   */

	if chainedCNIPlugin && delayedConfFile != "" {
		retry.UntilSuccessOrFail(t, func() error {
			if err := checkResult(resultFile, expectedOutputFile); err == nil {
				// We should have waited for the delayed conf
				return fmt.Errorf("did not wait for valid config file")
			}
			return nil
		}, retry.Delay(time.Millisecond), retry.Timeout(time.Millisecond*250))
		var destFilenm string

narrow, to be sure; but I THINK I can kick a little!'

  She drew her foot as far down the chimney as she could, and
waited till she heard a little animal (she couldn't guess of what
sort it was) scratching and scrambling about in the chimney close
above her:  then, saying to herself `This is Bill,' she gave one
sharp kick, and waited to see what would happen next.

  The first thing she heard was a general chorus of `There goes