[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_amd64_profitbricks5 #2965

[jenkins at jenkins.debian.net]

https://jenkins.debian.net/job/reproducible_maintenance_amd64_profitbricks5/2965/------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on profitbricks-build5-amd64.debian.net (profitbricks5 amd64) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_amd64_profitbricks5/ws/>
[reproducible_maintenance_amd64_profitbricks5] $ /bin/sh -xe /tmp/hudson4069710317412199493.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
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Mon Nov 13 21:28:55 UTC 2017 - running /srv/jenkins/bin/reproducible_maintenance.sh () on profitbricks-build5-amd64 now.

To learn to understand this, clone git.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_maintenance.sh, has been called using "" as arguments.

====================================================================================
Mon Nov 13 21:28:55 UTC 2017 - start running "/srv/jenkins/bin/reproducible_maintenance.sh" (md5sum 5e01622eed58554bb8cac3286ef0357f) as "/tmp/jenkins-script-VRtXsoIP" on profitbricks-build5-amd64.

Mon Nov 13 21:28:55 UTC 2017 - testing whether the proxy works...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 15018  100 15018    0     0   870k      0 --:--:-- --:--:-- --:--:--  916k
Mon Nov 13 21:28:56 UTC 2017 - testing whether the network interfaces MTU is 1500...
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 64000 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
    link/ether 02:01:5d:df:3b:89 brd ff:ff:ff:ff:ff:ff
Mon Nov 13 21:28:56 UTC 2017 - network interfaces MTU != 1500 - this is wrong.  => please `sudo ifconfig eth0 mtu 1500`
/srv/jenkins/bin/reproducible_common.sh: line 546: kgb-client: command not found
Mon Nov 13 21:28:56 UTC 2017 - /srv/jenkins/bin/reproducible_maintenance.sh stopped running as /tmp/jenkins-script-VRtXsoIP, which will now be removed.

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