withConnection { connection ->
            connection.newBuild()
                .forTasks(":ba")
                .addProgressListener(listener)
                .setStandardError(System.err)
                .setStandardOutput(System.out)
                .addArguments("--info")
                .run()
        }

        then:
        thrown(BuildException)
        listener.problems.size() == 2
    }

        withConnection { connection ->
            connection.newBuild()
                .forTasks(":ba")
                .addProgressListener(listener)
                .setStandardError(System.err)
                .setStandardOutput(System.out)
                .addArguments("--info")
                .run()
        }

        then:
        thrown(BuildException)
        listener.problems.isEmpty()
    }

        ByteArrayOutputStream output = new ByteArrayOutputStream()
        withConnection {
            BuildLauncher launcher = it.newBuild().setStandardOutput(output)
            config(launcher)
            launcher.run()
        }
        return output.toString()
    }

            String mainClassname = Files.getNameWithoutExtension(probe.getName());
            exec.args("-Xmx32m", "-Xms32m", "-cp", ".", mainClassname);
            exec.setStandardOutput(out);
            exec.setErrorOutput(errorOutput);
            exec.setIgnoreExitValue(true);
            ExecResult result = exec.build().start().waitForFinish();
            int exitValue = result.getExitValue();