Basically at random, I decided to track some reports I have sent and see how they turn up. Most look good. Here is a possible problem:
http://www.nntp.perl.org/group/perl.cpan.testers/2009/10/msg5477314.html tested a cygwin platform for perl 5.8.8 on Oct 3 which does not show in the cygwin column of the chart at http://matrix.cpantesters.org/?dist=DBIx-Class+0.08112