https://bugzilla.wikimedia.org/show_bug.cgi?id=65981
--- Comment #5 from Purodha Blissenbach bugzilla.wikimedia@publi.purodha.net --- (In reply to xqt from comment #2)
Seems this is a warning only due to $wgMiserMode Parameter and does not affect the results.
The bot terminates after the warning. While I guess it might generally be able to continue, it does nothing and at least not what it is expected to do.