}

    // -PonlyTestGradleVersion=4.0-5.0
    // 4.0 <= gradle < 5.0
    class CrossVersionBucketProvider(onlyTestGradleVersion: String) : BuildBucketProvider {
        val startVersionInclusive = onlyTestGradleVersion.substringBefore("-")
        val endVersionExclusive = onlyTestGradleVersion.substringAfter("-")

        override fun configureTest(testTask: Test, sourceSetName: String) {