.sorted()
                    .distinct()
                    .toList();
            logger.debug("ModelCache contains " + paths.size());
            paths.forEach(s -> logger.debug("    " + s));
        }
        return modelBuilder.build(request.build());
    }

    static Model transform(Model model, MavenProject project) {

	}

	// Make sure that the sets match.
	for i := range reference.Erasure.Sets {
		if len(reference.Erasure.Sets[i]) != len(format.Erasure.Sets[i]) {
			return fmt.Errorf("Each set should be of same size, expected %d got %d",
				len(reference.Erasure.Sets[i]), len(format.Erasure.Sets[i]))
		}
		for j := range reference.Erasure.Sets[i] {
			if reference.Erasure.Sets[i][j] != format.Erasure.Sets[i][j] {