[Piuparts-reports] problem with piuparts-slave detected

[piuparts master]

Either piuparts-slave hangs or is not running at all or wasn't started with ~piupartss/bin/slave_run - please investigate and take appropriate measures!

02:37 Testing package wheezy/pmw 4.22-4
02:37 Testing package wheezy/iptables-persistent 0.5.3
02:37 Testing package wheezy/ikiwiki-hosting-web 0.20111005
02:38 Testing package wheezy/frontaccounting 2.2.10-3
02:38 Testing package wheezy/mumudvb 1.6-1
02:39 Testing package wheezy/buildbot 0.8.5-1
02:39 Testing package wheezy/fusionforge-plugin-gravatar 5.1.1-2
02:40 Testing package wheezy/fusionforge-plugin-oslc 5.1.1-2
02:41 Testing package wheezy/boxbackup-client 0.11.1~r2837-1
02:41 Testing package wheezy/mini-buildd-bld 0.8.20