? continuationUnderLock.get() // no resources to be protected
            : withBuildLogicQueueLock(() -> doBuild(tasks, continuationUnderLock));
    }

    @Override
    public <T> T buildBuildSrc(StandAloneNestedBuild buildSrcBuild, Function<BuildTreeLifecycleController, T> continuationUnderLock) {
        return withBuildLogicQueueLock(() -> buildSrcBuild.run(controller -> continuationUnderLock.apply(controller)));
    }