private
    fun containsFailedTest(testBinaryResultsDir: File): Boolean {
        var containingFailures = false

        val store = SerializableTestResultStore(testBinaryResultsDir.toPath())
        if (store.hasResults()) {
            store.forEachResult { result ->
                if (result.innerResult.resultType == TestResult.ResultType.FAILURE) {
                    containingFailures = true
                }
            }