When using the cobertura plugin, no Cobertura coverage report were generated
although the build was successful (but unstable).
In the build configuration, the 'Consider only stable builds' checkbox is unchecked.
The return code of the ant script is '0'

BUILD SUCCESSFUL
Total time: 84 minutes 48 seconds
Recording test results
Skipping Cobertura coverage report as build was not successful...
[FINDBUGS] Collecting findbugs analysis files...
[FINDBUGS] Successfully parsed file
/usr/local/woeEnv/hudson/jobs/woe-entw/workspace/trunk/test/findbugs.xml of
module test with 1883 warnings.
[FINDBUGS] Found 1883 annotations (0 new, 123 high, 1760 normal, 0 low)
[FINDBUGS] Don't changing build status, no threshold has been exceeded
finished: UNSTABLE