[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_schroot_unstable_armhf_jtk1b #2

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_schroot_unstable_armhf_jtk1b/2/display/redirect>

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Started by user Holger Levsen
[EnvInject] - Loading node environment variables.
Building remotely on jtk1b-armhf-rb.debian.net (armhf jtk1b) in workspace <https://jenkins.debian.net/job/reproducible_setup_schroot_unstable_armhf_jtk1b/ws/>
[reproducible_setup_schroot_unstable_armhf_jtk1b] $ /bin/sh -xe /tmp/jenkins5516096135015073519.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
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Thu Aug  3 21:04:56 UTC 2017 - running /srv/jenkins/bin/schroot-create.sh () on jtk1b 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/schroot-create.sh,
has been called using "reproducible reproducible-unstable unstable botch" as arguments.

Please send feedback about jenkins to qa-jenkins-dev at lists.alioth.debian.org,
or as a bug against the 'jenkins.debian.org' pseudo-package,
feedback about specific job results should go to their respective lists and/or the BTS.

====================================================================================
Thu Aug  3 21:04:56 UTC 2017 - start running "/srv/jenkins/bin/schroot-create.sh" (md5sum 84f0030fe995fa197dd6d0d9eb5067dc) as "/tmp/jenkins-script-CVr3wo5H" on jtk1b.

Bootstraping unstable into /schroots/schroot-install-reproducible-unstable-7tlr now.
I: Retrieving InRelease 
Connection to jtk1b-armhf-rb.debian.net closed by remote host.

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