assertTrue(result.getWarnings().get(0).contains("duplicate declaration of plugin test:duplicate"));
        assertTrue(result.getWarnings().get(1).contains("duplicate declaration of plugin test:managed-duplicate"));
        assertTrue(result.getWarnings().get(2).contains("duplicate declaration of plugin profile:duplicate"));

    public SimpleProblemCollector(Model model) {
        this.model = model;
    }

    public Model getModel() {
        return model;
    }

    public List<String> getWarnings() {
        return warnings;
    }

    public List<String> getErrors() {
        return errors;
    }

    public List<String> getFatals() {
        return fatals;
    }

    @Override

        val builtJar = builder.build()
        if (!builder.isOk) {
          builder.getErrors().forEach { task.logger.error("Error: $it") }
          builder.getWarnings().forEach { task.logger.warn("Warning: $it") }
          throw GradleException("Bundle $archiveFileName has errors")
        }

        builtJar.write(archiveFile)