[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_schroot_experimental_armhf_jtx1a #303

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_schroot_experimental_armhf_jtx1a/303/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on jtx1a-armhf-rb.debian.net (jtx1a armhf) in workspace <https://jenkins.debian.net/job/reproducible_setup_schroot_experimental_armhf_jtx1a/ws/>
[reproducible_setup_schroot_experimental_armhf_jtx1a] $ /bin/sh -xe /tmp/jenkins3625677450694239345.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: connect to host jtx1a-armhf-rb.debian.net port 2249: No route to host
Mon 26 Mar 12:51:12 UTC 2018 - jtx1a-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure