}

        @Override
        public void execute(Task task) {
            List<PluginDescriptor> descriptors = actionsState.getCollectedDescriptors();
            if (descriptors.isEmpty()) {
                LOGGER.warn(String.format(NO_DESCRIPTOR_WARNING_MESSAGE, task.getPath()));
            } else {
                Set<String> pluginFileNames = new HashSet<>();

                DependencyResolutionManagementInternal.RepositoriesModeInternal mode = drm.getConfiguredRepositoriesMode();
                if (mode.useProjectRepositories()) {
                    if (repositories.isEmpty()) {
                        repositories = collectRepositories(drm.getRepositories());
                    }
                } else {
                    repositories = collectRepositories(drm.getRepositories());

        afe.initCause(e);
        throw afe;
      }
    }
  }

  void checkEmpty(BlockingQueue<?> q) {
    try {
      assertTrue(q.isEmpty());
      assertEquals(0, q.size());
      assertNull(q.peek());
      assertNull(q.poll());
      assertNull(q.poll(0, MILLISECONDS));
      assertEquals("[]", q.toString());