tar -xzf sign.tar.gz
 in dir /builder/apm821xx_nand/build (timeout 1200 secs)
 watching logfiles {}
 argv: ['tar', '-xzf', 'sign.tar.gz']
 environment:
  HOME=/builder
  HOSTNAME=4ebc0831ef8e
  LANG=en_US.utf8
  PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  PWD=/builder/apm821xx_nand/build
  SHLVL=1
 using PTY: False
program finished with exit code 0
elapsedTime=0.011941