talkie ~/src/pidgin
% mtn ci
mtn: beginning commit on branch 'im.pidgin.pidgin'
terminate called after throwing an instance of 'std::logic_error'
  what():  lru_writeback_cache.hh:99: invariant 'I(_dirty.empty())' violated
mtn: fatal signal: Aborted
this is almost certainly a bug in monotone.
please send this error message, the output of 'mtn --full-version',
and a description of what you were doing to monotone-devel@nongnu.org
do not send a core dump, but if you have one, 
please preserve it in case we ask you for information from it.
zsh: abort (core dumped)  mtn ci