[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_armhf_jtk1b #6256

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_armhf_jtk1b/6256/display/redirect>

Changes:


------------------------------------------
Started by timer
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on jtk1b-armhf-rb.debian.net (armhf jtk1b) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_armhf_jtk1b/ws/>
[reproducible_maintenance_armhf_jtk1b] $ /bin/sh -xe /tmp/jenkins7667887559866931224.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: connect to host jtk1b-armhf-rb.debian.net port 2252: Connection refused

SSH EXIT CODE: 255
Build step 'Execute shell' marked build as failure