A recent update to the mediawiki multiversion scripts broke the abstract
dumps; a bug report and a fix have been submitted so I expect this to
get taken care of by Monday at the latest and hopefully over the
weekend. In the meantime no new jobs for small wikis will be produced;
I'll start those up again once the fix is in, as well as rerunning the
abstract dumps where it failed. Currently running jobs will run to
completion.
Ariel