[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_pbuilder_experimental_armhf_opi2b #995

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_pbuilder_experimental_armhf_opi2b/995/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on opi2b-armhf-rb.debian.net (armhf opi2b) in workspace <https://jenkins.debian.net/job/reproducible_setup_pbuilder_experimental_armhf_opi2b/ws/>
[reproducible_setup_pbuilder_experimental_armhf_opi2b] $ /bin/sh -xe /tmp/jenkins7691870105436267037.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
Authentication failed.
Mon  8 Oct 14:20:45 UTC 2018 - opi2b-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure