2016-12-10 22:34:20,789 - octoprint.util.pip - INFO - Found pip at /opt/OctoPrint/venv/bin/pip, version is 1.5.6
2016-12-10 22:34:20,972 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2016-12-10 22:34:29,056 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.3.0...
2016-12-10 22:37:40,551 - octoprint.plugins.softwareupdate - INFO - Update of octoprint to 1.3.0 successful!
2016-12-10 22:37:41,238 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2016-12-10 22:37:41,277 - octoprint.plugins.softwareupdate - INFO - Restarting...
2016-12-10 22:37:51,821 - octoprint.plugins.softwareupdate - ERROR - Error while restarting
Traceback (most recent call last):
  File "/opt/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.2.18-py2.7.egg/octoprint/plugins/softwareupdate/__init__.py", line 737, in _perform_restart
    util.execute(restart_command)
  File "/opt/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.2.18-py2.7.egg/octoprint/plugins/softwareupdate/util.py", line 25, in execute
    raise ScriptError(p.returncode, p.stdout.text, p.stderr.text)
ScriptError
2016-12-10 22:37:51,853 - octoprint.plugins.softwareupdate - WARNING - Restart stdout:

2016-12-10 22:37:51,856 - octoprint.plugins.softwareupdate - WARNING - Restart stderr:

2016-12-10 22:37:51,909 - octoprint.server - INFO - Shutting down...
2016-12-10 22:37:52,668 - octoprint.server - INFO - Cleaning up daemon pidfile
2016-12-10 22:37:52,671 - octoprint.server - INFO - Goodbye!