[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!

13:55:41 Testing package stretch2proposed/legit 0.1.1-4
13:56:19 Testing package stretch2proposed/php-guestfs 1:1.34.6-2
13:58:12 Testing package stretch2proposed/libdbusmenu-jsonloader-dev 12.10.2-2
13:59:19 Testing package stretch2proposed/libcinnamon-control-center-dev 3.2.1-3
14:00:43 Testing package stretch2proposed/python3-repoze.tm2 2.0-1
14:01:13 Testing package stretch2proposed/biabam 0.9.7-7
14:01:42 Testing package stretch2proposed/libepubgen-dev 0.0.0-2
14:02:05 Testing package stretch2proposed/openshot 1.4.3-1.2
14:03:26 Testing package stretch2proposed/python3-ssdeep 3.1+dfsg-2
14:03:55 Testing package stretch2proposed/design-desktop 3.0.7