[Piuparts-reports] problem with piuparts-slave detected

[piuparts slave]

Either a test is running for a very long time (but no test
should run longer than an hour), piuparts-slave hangs or is
not running at all or wasn't started with
~piupartss/bin/slave_run - please investigate and take
appropriate measures!

09:56 Unreserve: ibus-table-cangjie5 1.3.5-2
09:56 Unreserve: apoo 2.2-2
09:56 Unreserve: pysol 1:2.0-2
09:56 Unreserve: libmono-system-runtime-caching4.0-cil 2.10.8.1-8
09:56 Connection to master closed
09:56 -------------------------------------------
09:56 Flushing section lenny2squeeze (precedence=99)
09:56 disabled

Slave interrupted by the user, exiting...