[Qa-jenkins-scm] Build failed in Jenkins: reproducible_builder_armhf_56 #6724

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https://jenkins.debian.net/job/reproducible_builder_armhf_56/6724/------------------------------------------
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/srv/reproducible-results/rbuild-debian-UQp62PTg/tmp.sZoeWbaa5u:	FATAL: null
java.lang.NullPointerException
	at hudson.plugins.build_timeout.BuildTimeoutWrapper$EnvironmentImpl.tearDown(BuildTimeoutWrapper.java:199)
	at hudson.model.Build$BuildExecution.doRun(Build.java:173)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
	at hudson.model.Run.execute(Run.java:1720)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:404)
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INFO: Starting at 2016-11-16 19:33:24.220199