EnumSet<E> result = EnumSet.allOf(type);
    result.removeAll(collection);
    return result;
  }

  /**
   * Returns a set backed by the specified map. The resulting set displays the same ordering,
   * concurrency, and performance characteristics as the backing map. In essence, this factory
   * method provides a {@link Set} implementation corresponding to any {@link Map} implementation.

----

The configuration cache entry was discarded because of the found problem failing the build.

Details can be found in the linked HTML report:

image::configuration-cache/problems-report.png[]

The report displays the set of problems twice.
First grouped by problem message, then grouped by task.
The former allows you to quickly see what classes of problems your build is facing.

	defer p.mu.Unlock()

	c.mu.Lock()
	defer c.mu.Unlock()

	if len(c.output) > 0 {
		// Add the current c.output to the print,
		// and then arrange for the print to replace c.output.
		// (This displays the logged output after the --- FAIL line.)
		format += "%s"
		args = append(args[:len(args):len(args)], c.output)
		c.output = c.output[:0]
	}

	if c.chatty != nil && (p.w == c.chatty.w || c.chatty.json) {