[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_p64b #6989

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_p64b/6989/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on p64b-armhf-rb.debian.net (armhf p64b) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_p64b/ws/>
[reproducible_maintenance_armhf_p64b] $ /bin/sh -xe /tmp/jenkins9013896235324307854.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
Authentication failed.
Mon  5 Nov 09:03:24 UTC 2018 - p64b-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure