[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_pbuilder_experimental_armhf_ff4a #321

[jenkins at jenkins.debian.net]

https://jenkins.debian.net/job/reproducible_setup_pbuilder_experimental_armhf_ff4a/321/------------------------------------------
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_pbuilder_experimental_armhf_ff4a/ws/>
[reproducible_setup_pbuilder_experimental_armhf_ff4a] $ /bin/sh -xe /tmp/hudson6966729352094103828.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
mktemp: ====================================================================================

Mon 16 Jan 07:33:57 UTC 2017 - running /srv/jenkins/bin/reproducible_setup_pbuilder.sh () on ff4a now.

To learn to understand this, git clone https://anonscm.debian.org/git/qa/jenkins.debian.net.git
and then have a look at the files README, INSTALL, CONTRIBUTING and maybe TODO.

This invocation of this script, which is located in bin/reproducible_setup_pbuilder.sh,
has been called using "experimental" as arguments.

Please send technical feedback about jenkins to qa-jenkins-dev at lists.alioth.debian.org,
failed to create file via template ‘/tmp/jenkins-script-XXXXXXXX’: Read-only file system
cp: missing destination file operand after ‘/srv/jenkins/bin/reproducible_setup_pbuilder.sh’
Try 'cp --help' for more information.
chmod: missing operand after ‘+x’
Try 'chmod --help' for more information.
or as a bug against the 'jenkins.debian.org' pseudo-package,
feedback about specific jobs result should go to their respective lists and/or the BTS.

====================================================================================
Mon 16 Jan 07:33:57 UTC 2017 - start running "/srv/jenkins/bin/reproducible_setup_pbuilder.sh" (md5sum 4ee325755cd6dd63b92d38fce728ae2a) as "" on ff4a.

Mon 16 Jan 07:33:57 UTC 2017 - /srv/jenkins/bin/reproducible_setup_pbuilder.sh stopped running as , which will now be removed.
/srv/jenkins/bin/common-functions.sh: line 94: experimental: command not found

SSH EXIT CODE: 127
Build step 'Execute shell' marked build as failure