Sometimes the irc bot sends command output to the wrong irc user.

For example, if I send the hudson bot the command "!help" (with ! being the command prefix), sometimes I get the output.

But then, if another irc user sends the hudson bot the command "!help", then that other user might get the output, or I might get the output (incorrectly). I haven't been able to identify a pattern to when hudson gets it correct, versus incorrect.