[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_bbx15 #10481

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_bbx15/10481/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on bbx15-armhf-rb.debian.net (armhf bbx15) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_bbx15/ws/>
[reproducible_maintenance_armhf_bbx15] $ /bin/sh -xe /tmp/jenkins2812391370594439043.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
Authentication failed.
Thu 27 Dec 10:07:06 UTC 2018 - bbx15-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure