[Qa-jenkins-scm] Build failed in Jenkins: d-i_schroot-sid-upgrade #536

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/d-i_schroot-sid-upgrade/536/>

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Started by timer
[EnvInject] - Loading node environment variables.
Building on master in workspace <https://jenkins.debian.net/job/d-i_schroot-sid-upgrade/ws/>
[workspace] $ /bin/sh -xe /tmp/hudson1162767848864565421.sh
+ schroot --directory /root -u root -c source:jenkins-d-i-sid -- apt-get update
Get:1 http://ftp.de.debian.org/debian sid InRelease [209 kB]
Get:2 http://ftp.de.debian.org/debian sid/main Sources.diff/Index [27.9 kB]
Get:3 http://ftp.de.debian.org/debian sid/main amd64 Packages.diff/Index [27.9 kB]
Get:4 http://ftp.de.debian.org/debian sid/main Sources 2016-08-06-0308.24.pdiff [6186 B]
Get:5 http://ftp.de.debian.org/debian sid/main Sources 2016-08-06-0907.30.pdiff [8869 B]
Get:5 http://ftp.de.debian.org/debian sid/main Sources 2016-08-06-0907.30.pdiff [8869 B]
Get:6 http://ftp.de.debian.org/debian sid/main amd64 Packages 2016-08-06-0308.24.pdiff [55.7 kB]
Get:7 http://ftp.de.debian.org/debian sid/main amd64 Packages 2016-08-06-0907.30.pdiff [38.9 kB]
Get:7 http://ftp.de.debian.org/debian sid/main amd64 Packages 2016-08-06-0907.30.pdiff [38.9 kB]
Fetched 375 kB in 4s (79.3 kB/s)
Reading package lists...
W: No sandbox user '_apt' on the system, can not drop privileges
[workspace] $ /bin/sh -xe /tmp/hudson2879005712036588158.sh
+ schroot --directory /root -u root -c source:jenkins-d-i-sid -- apt-get -y -u dist-upgrade
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following packages were automatically installed and are no longer required:
  g++-5 libstdc++-5-dev
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
[workspace] $ /bin/sh -xe /tmp/hudson9166600427915726344.sh
+ schroot --directory /root -u root -c source:jenkins-d-i-sid -- apt-get --purge autoremove
Reading package lists...
Building dependency tree...
Reading state information...
The following packages will be REMOVED:
  g++-5* libstdc++-5-dev*
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
After this operation, 39.0 MB disk space will be freed.
Do you want to continue? [Y/n] Abort.
Build step 'Execute shell' marked build as failure