how best to describe regression test bugs to enable the "automatic" tool in the sun test suite to work?

[Mike Matrigali]

Can anyone describe the best way to report regression test failures so
that the tool that produces the following report will pick it up:
http://www.multinet.no/~solberg/public/Apache/Failures/TinderBox-10.1/448426.html

For this issue I reported DERBY-1871 for the specific diff, but I 
probably have not described it in a way the tool can find.  I would be 
happy to update the jira description, but just looking for some hints
on what it is looking for.