startup             warn	Configuration warning: ./prosody.cfg.lua:151: Duplicate option 'restrict_room_creation'
startup             warn	Configuration warning: ./prosody.cfg.lua:171: Duplicate option 'restrict_room_creation'
startup             warn	Configuration warning: ./prosody.cfg.lua:210: Duplicate option 'restrict_room_creation'
Checking config...
    The following configuration files have been loaded:
      -  ./prosody.cfg.lua

    Some of your hosts may be missing features due to a lack of configuration.
    For more details, use the 'prosodyctl check features' command.
Done.

All checks passed, congratulations!