Locale-gettext-1.05 attempts to upgrade Test-Simple from version 0.54 to to 0.62, and then Test-Builder-Tester-1.01 downgrades it back.
Hmmm...I thought I'd caught all of these already. Where do you have Test-Builder-Tester getting pulled in? (not from Locale-gettext) The heart of the problem is that Test-Simple now bundled Test-Builder-Tester inside it, so so long as you have Test-Simple-0.62 you already have it (and shouldn't need to downgrade anything - and depending on your perl version, you might not even need the stand-alone module for test-simple)
The problem just went away after one of the recent esyncs. Close the bug?
late, but yes, closing the bug :)