buildbot failure in Mercurial on hg tests

[hgbuildbot at kublai.com]

The Buildbot has detected a new failure on builder hg tests while building hg.
Full details are available at:
 http://hgbuildbot.kublai.com/builders/hg%20tests/builds/409

Buildbot URL: http://hgbuildbot.kublai.com/

Buildslave for this Build: p64.osuosl.test

Build Reason: scheduler
Build Source Stamp: [branch default] 6a082e72df4e488365d948bf833d781395ad5b00
Blamelist: Idan Kamara <idankk86 at gmail.com>,Kevin Bullock <kbullock at ringworld.org>,Pierre-Yves David <pierre-yves.david at ens-lyon.org>

BUILD FAILED: failed run-tests.py (python2.5) run-tests.py (python2.6) pure http2

sincerely,
 -The Buildbot