Error(?) when stopping server from command line

Since switching to node.js, when I stop a server from the command line with # mineos -s Skygrid stop I get the following text in the terminal. It does not seem to be affecting any functionality.

[Skygrid] Successfully executed "stop" [ undefined, undefined, ChildProcess { domain: null, _events: {}, _eventsCount: 0, _maxListeners: undefined, _closesNeeded: 3, _closesGot: 3, connected: false, signalCode: null, exitCode: 0, killed: false, spawnfile: '/usr/bin/screen', _handle: null, spawnargs: [ '/usr/bin/screen', '-S', 'mc-Skygrid', '-p', '0', '-X', 'eval', 'stuff "stop\n"' ], pid: 21884, stdin: Socket { _connecting: false, _hadError: false, _handle: null, _parent: null, _host: null, _readableState: [Object], readable: false, domain: null, _events: [Object], _eventsCount: 3, _maxListeners: undefined, _writableState: [Object], writable: false, allowHalfOpen: false, destroyed: true, bytesRead: 0, _bytesDispatched: 0, _sockname: null, _writev: null, _pendingData: null, _pendingEncoding: '', _idleNext: null, _idlePrev: null, _idleTimeout: -1 }, stdout: Socket { _connecting: false, _hadError: false, _handle: null, _parent: null, _host: null, _readableState: [Object], readable: false, domain: null, _events: [Object], _eventsCount: 3, _maxListeners: undefined, _writableState: [Object], writable: false, allowHalfOpen: false, destroyed: true, bytesRead: 0, _bytesDispatched: 0, _sockname: null, _writev: null, _pendingData: null, _pendingEncoding: '', read: [Function], _consuming: true, _idleNext: null, _idlePrev: null, _idleTimeout: -1, write: [Function: writeAfterFIN] }, stderr: Socket { _connecting: false, _hadError: false, _handle: null, _parent: null, _host: null, _readableState: [Object], readable: false, domain: null, _events: [Object], _eventsCount: 3, _maxListeners: undefined, _writableState: [Object], writable: false, allowHalfOpen: false, destroyed: true, bytesRead: 0, _bytesDispatched: 0, _sockname: null, _writev: null, _pendingData: null, _pendingEncoding: '', read: [Function], _consuming: true, _idleNext: null, _idlePrev: null, _idleTimeout: -1, write: [Function: writeAfterFIN] }, stdio: [ [Object], [Object], [Object] ] }, undefined ]

Just to check, which user are you running that command as: the server owner or root?

Server owner.


Obligatory text to meet 20 character minimum.

Does this command work if you type it in manually, as the server owner:

/usr/bin/screen -S mc-Skygrid -p 0 -X eval stuff "stop\n"

That command does not seem to have any effect, except when I connect to the screen session there is a highlighted Stuff: at the bottom of the window.

However, if I remove eval from the command it does work, with no extraneous output.

Is there anything else I can check?