[maria-buildbot-reports] buildbot failure in MariaDB on kvm-deb-sid-x86

[Maria Buildbot Reports]

The Buildbot has detected a failed build on builder kvm-deb-sid-x86 while building MariaDB.
Full details are available at:
 http://buildbot.askmonty.org/buildbot/builders/kvm-deb-sid-x86/builds/6112

Buildbot URL: http://buildbot.askmonty.org/buildbot/

Buildslave for this Build: aidi

Build Reason: Triggerable(kvm-sched-mainonly-10.1+)
Build Source Stamp: [branch 10.2] c481fc9ca788a3ac1d61ed6336208c0e2c1cde78
Blamelist: Sergei Petrunia <psergey at askmonty.org>

BUILD FAILED: failed install mtr upgrade1 minor-upgrade-server minor-upgrade-all

sincerely,
 -The Buildbot