[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_jtx1b #2519

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_jtx1b/2519/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on jtx1b-armhf-rb.debian.net (jtx1b armhf) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_jtx1b/ws/>
[reproducible_maintenance_armhf_jtx1b] $ /bin/sh -xe /tmp/jenkins5085370118637639221.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: connect to host jtx1b-armhf-rb.debian.net port 2253: No route to host
Sun  4 Mar 06:17:12 UTC 2018 - jtx1b-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure