We have build of which one of the steps was running on macos node. The build was cancelled.

05:01:26,527 INFO - Terminating launched command gracefully...
05:01:26,564 INFO - ninja: build stopped: interrupted by user.
05:01:26,766 INFO - Executing post-execute action...
05:01:26,771 INFO - Run is cancelled removing the output to avoid corrupting object files
05:01:26,772 ERROR - Step 'master>XXXXX>build - macOS' is failed.
    java.lang.RuntimeException: java.lang.InterruptedException
        at com.pmease.quickbuild.execution.Commandline.execute(Commandline.java:372)
        at com.pmease.quickbuild.plugin.basis.CommandBuildStep.run(CommandBuildStep.java:220)
        at com.pmease.quickbuild.plugin.basis.CommandBuildStep$$EnhancerByCGLIB$$3b71e488.CGLIB$run$0(<generated>)
        at com.pmease.quickbuild.plugin.basis.CommandBuildStep$$EnhancerByCGLIB$$3b71e488$$FastClassByCGLIB$$eb963c5b.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
        at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:273)
        at com.pmease.quickbuild.plugin.basis.CommandBuildStep$$EnhancerByCGLIB$$3b71e488.run(<generated>)
        at com.pmease.quickbuild.stepsupport.Step.execute(Step.java:539)
        at com.pmease.quickbuild.stepsupport.StepExecutionJob.executeStepAwareJob(StepExecutionJob.java:30)
        at com.pmease.quickbuild.stepsupport.StepAwareJob.executeBuildAwareJob(StepAwareJob.java:45)
        at com.pmease.quickbuild.BuildAwareJob.execute(BuildAwareJob.java:60)
        at com.pmease.quickbuild.grid.GridJob.run(GridJob.java:106)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
    Caused by: java.lang.InterruptedException
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:502)
        at java.lang.UNIXProcess.waitFor(UNIXProcess.java:395)
        at com.pmease.quickbuild.execution.Commandline.execute(Commandline.java:350)
        ... 16 more

We do not know why and who interrupted the command. There was no timeout, neither any user interruption in audit log. We also cannot find anything in server logs that would state the request to cancel, neither in system.log/history of commands of the node.

This happened already 2 times.