05/01 17:30:37.600 DEBUG|             utils:0214| Running 'sudo -n chgrp -R 5000 "/usr/local/autotest/results/16969-chromeos-test/chromeos2-row1-rack2-host5"'
05/01 17:30:37.932 ERROR|         traceback:0013| Traceback (most recent call last):
05/01 17:30:37.933 ERROR|         traceback:0013|   File "/usr/local/autotest/server/autoserv", line 576, in run_autoserv
05/01 17:30:37.933 ERROR|         traceback:0013|     machines)
05/01 17:30:37.933 ERROR|         traceback:0013|   File "/usr/local/autotest/server/autoserv", line 233, in _run_with_ssp
05/01 17:30:37.933 ERROR|         traceback:0013|     test_container.destroy()
05/01 17:30:37.934 ERROR|         traceback:0013|   File "/usr/local/autotest/site_utils/lxc/zygote.py", line 111, in destroy
05/01 17:30:37.934 ERROR|         traceback:0013|     self._cleanup_host_mount()
05/01 17:30:37.934 ERROR|         traceback:0013|   File "/usr/local/autotest/site_utils/lxc/zygote.py", line 221, in _cleanup_host_mount
05/01 17:30:37.934 ERROR|         traceback:0013|     mount.cleanup()
05/01 17:30:37.935 ERROR|         traceback:0013|   File "/usr/local/autotest/site_utils/lxc/utils.py", line 200, in cleanup
05/01 17:30:37.935 ERROR|         traceback:0013|     sudo_commands(commands)
05/01 17:30:37.935 ERROR|         traceback:0013|   File "/usr/local/autotest/site_utils/lxc/utils.py", line 276, in sudo_commands
05/01 17:30:37.935 ERROR|         traceback:0013|     result = utils.run("sudo %s" % command)
05/01 17:30:37.936 ERROR|         traceback:0013|   File "/usr/local/autotest/client/common_lib/utils.py", line 748, in run
05/01 17:30:37.937 ERROR|         traceback:0013|     "Command returned non-zero exit status")
05/01 17:30:37.938 ERROR|         traceback:0013| CmdError: Command <sudo cd /usr/local/autotest/containers/host/container.BgbQ8T> failed, rc=1, Command returned non-zero exit status
05/01 17:30:37.938 ERROR|         traceback:0013| * Command: 
05/01 17:30:37.938 ERROR|         traceback:0013|     sudo cd /usr/local/autotest/containers/host/container.BgbQ8T
05/01 17:30:37.938 ERROR|         traceback:0013| Exit status: 1
05/01 17:30:37.939 ERROR|         traceback:0013| Duration: 0.277948141098
05/01 17:30:37.939 ERROR|         traceback:0013| 
05/01 17:30:37.939 ERROR|         traceback:0013| stderr:
05/01 17:30:37.939 ERROR|         traceback:0013| sudo: cd: command not found
05/01 17:30:37.949 INFO |            client:0570| Attempting refresh to obtain initial access_token
05/01 17:30:38.004 INFO |            client:0872| Refreshing access_token
05/01 17:30:38.150 ERROR|          autoserv:0824| Uncaught SystemExit with code 1
Traceback (most recent call last):
  File "/usr/local/autotest/server/autoserv", line 820, in main
    use_ssp)
  File "/usr/local/autotest/server/autoserv", line 625, in run_autoserv
    sys.exit(exit_code)
SystemExit: 1