No subject

something like:

  def buildFinished(self, builderName, build, results):
      if self.f.p:
          self.f.p.msg("#twisted", "build [%s] finished" % builderName)
          if results == builder.FAILURE:
              self.f.p.msg("#twisted", "and it failed!")

Of course, you'll want to extract some information about the build from the
'build' instance, via the IBuildStatus interface. Also, you probably want to
use the current list of connected channels rather than hardcoding one
specific channel name. But that's the general idea.

hope that helps,
 -Brian