[Piuparts-reports] Cron <piupartsm at pejacevic> rotate_master_logs

[Cron Daemon]

'testing2sid/master.log' -> 'testing2sid/master.20180410.log'
stable22sid/master.20180409.log: 76.4 KiB / 1038.3 KiB = 0.074, 0:01
buster/master.20180409.log: 94.4 KiB / 1073.7 KiB = 0.088