}

	fd := int(netns.Fd())
	resp, err := latestConn.send(ctx, data, &fd)
	if err != nil {
		return err
	}

	if resp.GetAck().GetError() != "" {
		log.Errorf("add-workload: got ack error: %s", resp.GetAck().GetError())
		return fmt.Errorf("got ack error: %s", resp.GetAck().GetError())
	}
	return nil
}

// TODO ctx is unused here
// nolint: unparam

        // the error output only if xcodebuild failed most likely due to Gradle.
        System.out.println(result.getOut());
        System.out.println(result.getError());
        return OutputScrapingExecutionFailure.from(result.getOut(), result.getError());
    }

    private TestFile findXcodeBuild() {
        TestFile xcodebuild = new TestFile("/usr/bin/xcodebuild");

    }

    @Override
    public GroupedOutputFixture getGroupedOutput() {
        return delegate.getGroupedOutput();
    }

    @Override
    public String getError() {
        return delegate.getError();
    }

    @Override
    public String getOutputLineThatContains(String text) {
        return delegate.getOutputLineThatContains(text);
    }

    @Override

        succeeds("run")

        then:
        def output = result.groupedOutput.task(':run').output
        output.contains(EXPECTED_OUTPUT)
        def errorOutput = errorsShouldAppearOnStdout() ? output : result.getError()
        errorOutput.contains(EXPECTED_ERROR)
    }

    def "JavaExec task output is grouped with its task output"() {
        given:
        generateMainJavaFileEchoing(EXPECTED_OUTPUT, EXPECTED_ERROR)

        executer.expectDeprecationWarning(expectedOutput)
        succeeds('compileJava')

        then:
        def actualOutput = errorsShouldAppearOnStdout() ? result.groupedOutput.task(':compileJava').output : result.getError()
        actualOutput.contains(expectedOutput)
    }

	log.Infof("Starting iptables validation. This check verifies that iptables rules are properly established for the network.")
	s := Service{
		validator.Config,
	}
	sError := make(chan error, 1)
	sTimer := time.NewTimer(s.Config.ProbeTimeout)
	defer sTimer.Stop()
	go func() {
		sError <- s.Run()
	}()

	// infinite loop
	go func() {
		c := Client{Config: validator.Config}
		<-c.Config.ServerReadyBarrier
		for {
			_ = c.Run()

    public boolean hasErrorOutput(String expectedOutput) {
        return getError().contains(expectedOutput);
    }

    @Override
    public ExecutionResult assertHasErrorOutput(String expectedOutput) {
        return assertContentContains(errorContent.withNormalizedEol(), expectedOutput, "Error output");
    }

    @Override
    public String getError() {
        return error.withNormalizedEol();
    }

  llvm::InitLLVM y(argc, argv);
  llvm::cl::ParseCommandLineOptions(argc, argv);
  auto file_or_err = llvm::MemoryBuffer::getFileOrSTDIN(inputFileName.c_str());
  if (std::error_code error = file_or_err.getError()) {
    llvm::errs() << argv[0] << ": could not open input file '" << inputFileName
                 << "': " << error.message() << "\n";
    return 1;
  }
  auto buffer = file_or_err->get();

    }

    @Override
    public StandardStreamContent getStandardError() {
        return new DefaultStandardStreamContent(dataProvider.map(transformer(ExecOutputData::getError)));
    }

    private static class DefaultStandardStreamContent implements StandardStreamContent {
        private final Provider<byte[]> bytesProvider;

        String key = getMetadataKey(repository, file);

        return readLastUpdated(touchfile, key);
    }

    public String getError(Artifact artifact, ArtifactRepository repository) {
        File touchFile = getTouchfile(artifact);
        return getError(touchFile, getRepositoryKey(repository));
    }

    public void touch(Artifact artifact, ArtifactRepository repository, String error) {