Setting up procps (2:3.3.10-4ubuntu2.3) ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
insserv: warning: script 'screen-cleanup' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `screen-cleanup'
insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `screen-cleanup'
The same bug for me. Logs:
Setting up procps (2:3.3. 10-4ubuntu2. 3) ... upstart: Connection refused
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/
insserv: warning: script 'screen-cleanup' missing LSB tags and overrides
insserv: Default-Start undefined, assuming empty start runlevel(s) for script `screen-cleanup'
insserv: Default-Stop undefined, assuming empty stop runlevel(s) for script `screen-cleanup'