[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_schroot_experimental_armhf_cbxi4b #503

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_schroot_experimental_armhf_cbxi4b/503/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on cbxi4b-armhf-rb.debian.net (cbxi4b armhf) in workspace <https://jenkins.debian.net/job/reproducible_setup_schroot_experimental_armhf_cbxi4b/ws/>
[reproducible_setup_schroot_experimental_armhf_cbxi4b] $ /bin/sh -xe /tmp/jenkins6737448331522285192.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
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Tue Jun 27 01:40:08 UTC 2017 - running /srv/jenkins/bin/schroot-create.sh () on cbxi4b 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-experimental experimental" 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.

====================================================================================
Tue Jun 27 01:40:08 UTC 2017 - start running "/srv/jenkins/bin/schroot-create.sh" (md5sum 55b2848f0eb63f94dce1b86bb306a795) as "/tmp/jenkins-script-QYimmDNP" on cbxi4b.

Bootstraping sid into /schroots/schroot-install-reproducible-experimental-u1om now.
I: Retrieving InRelease 
I: Checking Release signature
I: Valid Release signature (key id 126C0D24BD8A2942CC7DF8AC7638D0442B90D010)
I: Retrieving Packages 
I: Validating Packages 
I: Resolving dependencies of required packages...
Connection to cbxi4b-armhf-rb.debian.net closed by remote host.

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