[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_arm64_codethink9 #4999

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_arm64_codethink9/4999/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on codethink-sled9-arm64.debian.net (arm64 codethink9) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_arm64_codethink9/ws/>
[reproducible_maintenance_arm64_codethink9] $ /bin/sh -xe /tmp/jenkins7458626778668855785.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: connect to host codethink-sled9-arm64.debian.net port 10109: Connection timed out
Tue 20 Feb 18:10:50 UTC 2018 - codethink-sled9-arm64.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure