[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_schroot_buster_armhf_ff4a #4

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_schroot_buster_armhf_ff4a/4/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on ff4a-armhf-rb.debian.net (armhf ff4a) in workspace <https://jenkins.debian.net/job/reproducible_setup_schroot_buster_armhf_ff4a/ws/>
[reproducible_setup_schroot_buster_armhf_ff4a] $ /bin/sh -xe /tmp/hudson1326927798819654180.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
Failed to create tmpfile, aborting. (Probably due to read-only filesystem…)
mktemp: failed to create file via template ‘/tmp/jenkins-script-XXXXXXXX’: Read-only file system

SSH EXIT CODE: 1
Build step 'Execute shell' marked build as failure