[Qa-jenkins-scm] Build failed in Jenkins: reproducible_builder_armhf_4 #17963

[jenkins at jenkins.debian.net]

https://jenkins.debian.net/job/reproducible_builder_armhf_4/17963/------------------------------------------
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[EnvInject] - Loading node environment variables.
Building on master in workspace <https://jenkins.debian.net/job/reproducible_builder_armhf_4/ws/>
[workspace] $ /bin/sh -xe /tmp/hudson8231384125660416114.sh
+ /srv/jenkins/bin/reproducible_build.sh ff4a-armhf-rb wbq0-armhf-rb
====================================================================================

Wed  1 Feb 17:37:37 UTC 2017 - running /srv/jenkins/bin/reproducible_build.sh (reproducible_builder_armhf_4) on jenkins now.

To learn to understand this, git clone https://anonscm.debian.org/git/qa/jenkins.debian.net.git
and then have a look at the files README, INSTALL, CONTRIBUTING and maybe TODO.

This invocation of this script, which is located in bin/reproducible_build.sh,
has been called using "ff4a-armhf-rb wbq0-armhf-rb" as arguments.

Please send technical feedback about jenkins to qa-jenkins-dev at lists.alioth.debian.org,
or as a bug against the 'jenkins.debian.org' pseudo-package,
feedback about specific jobs result should go to their respective lists and/or the BTS.

====================================================================================
Wed  1 Feb 17:37:37 UTC 2017 - start running "/srv/jenkins/bin/reproducible_build.sh" (md5sum f083095a66dcef840637ef1ede7d6709) as "/tmp/jenkins-script-bg3iNfIr" on jenkins.

Wed Feb  1 17:37:37 UTC 2017 - checking if ff4a-armhf-rb.debian.net is up.
mktemp: failed to create file via template ‘/tmp/read-only-fs-test-XXXXXX’: Read-only file system
rm: missing operand
Try 'rm --help' for more information.
Wed Feb  1 17:37:40 UTC 2017 - ff4a-armhf-rb.debian.net seems to be down, sleeping 30min before aborting this job.
Terminated
Starting cleanup.
/srv/reproducible-results/rbuild-debian-Xl2otQjt/tmp.EFTDCTjxCs:	  0.0% -- replaced with /srv/reproducible-results/rbuild-debian-Xl2otQjt/tmp.EFTDCTjxCs.gz
INFO: Starting at 2017-02-01 17:52:30.134654
INFO: Finished at 2017-02-01 17:52:30.352000, took: 0:00:00.217359
Starting cleanup.
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:1728)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:404)