[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_amd64_profitbricks1 #5970

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_amd64_profitbricks1/5970/display/redirect>

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Started by user Holger Levsen
[EnvInject] - Loading node environment variables.
Building remotely on profitbricks-build1-amd64.debian.net (profitbricks1 amd64) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_amd64_profitbricks1/ws/>
[reproducible_maintenance_amd64_profitbricks1] $ /bin/sh -xe /tmp/hudson816747990079577833.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
====================================================================================

Tue Jun 13 01:26:40 UTC 2017 - running /srv/jenkins/bin/reproducible_maintenance.sh () on profitbricks-build1-amd64 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_maintenance.sh,
has been called using "" as arguments.

Please send 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 job results should go to their respective lists and/or the BTS.

====================================================================================
Tue Jun 13 01:26:40 UTC 2017 - start running "/srv/jenkins/bin/reproducible_maintenance.sh" (md5sum 2c8967904bf97b77d92fd1c39768ea65) as "/tmp/jenkins-script-CkISNhSM" on profitbricks-build1-amd64.

Tue Jun 13 01:26:40 UTC 2017 - updating the schroots and pbuilder now...
Tue Jun 13 01:26:40 UTC 2017 - updating the testing/amd64 schroot now.
Hit:1 http://security.debian.org testing/updates InRelease
Hit:2 http://reproducible.alioth.debian.org/debian ./ InRelease
Hit:3 http://cdn-fastly.deb.debian.org/debian testing InRelease
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges
E: 10mount: umount: /var/lib/schroot/mount/jenkins-reproducible-testing-5ee948cf-ee8a-4044-a833-fa804675fe25/dev: target is busy
E: 10mount:         (In some cases useful info about processes that
E: 10mount:          use the device is found by lsof(8) or fuser(1).)
E: jenkins-reproducible-testing-5ee948cf-ee8a-4044-a833-fa804675fe25: Chroot setup failed: stage=setup-stop
Tue Jun 13 01:26:43 UTC 2017 - /srv/jenkins/bin/reproducible_maintenance.sh stopped running as /tmp/jenkins-script-CkISNhSM, which will now be removed.

SSH EXIT CODE: 1
Build step 'Execute shell' marked build as failure