[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_p64c #4155

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_p64c/4155/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on p64c-armhf-rb.debian.net (armhf p64c) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_p64c/ws/>
[reproducible_maintenance_armhf_p64c] $ /bin/sh -xe /tmp/jenkins7152758177814235456.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh_exchange_identification: Connection closed by remote host
Sun  4 Mar 02:32:57 UTC 2018 - p64c-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure