*/
    boolean isServiceRequired(Provider<? extends BuildService<?>> toCheck);

    void acceptServiceReferences(List<? extends BuildServiceProvider<?, ?>> serviceReferences);

    boolean hasServiceReferences();

        // someone already collected service references for us, just remember them
        consumedServices = serviceReferences;
    }

    @Override
    public boolean hasServiceReferences() {
        return consumedServices != null;
    }

        return taskRequiredServices;
    }

    @Override
    public void acceptServiceReferences(Set<ServiceReferenceSpec> serviceReferences) {
        if (!taskRequiredServices.hasServiceReferences()) {
            BuildServiceRegistryInternal buildServiceRegistry = getBuildServiceRegistry();
            List<? extends BuildServiceProvider<?, ?>> asConsumedServices = serviceReferences.stream()