./cleanup.sh http://buildbot.openwrt.org/master/packages/ fsf-dock-05 x86_64 single
 in dir /builder/x86_64/. (timeout 2400 secs)
 watching logfiles {}
 argv: ['./cleanup.sh', 'http://buildbot.openwrt.org/master/packages/', 'fsf-dock-05', 'x86_64', 'single']
 environment:
  HOME=/builder
  HOSTNAME=0585e6992897
  LANG=en_US.utf8
  PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  PWD=/builder/x86_64
  SHLVL=1
 using PTY: False
Cleaning up 'x86_64' work directory
program finished with exit code 0
elapsedTime=0.558935