buildbot failure in Mercurial on hg tests (stable)

[hgbuildbot at kublai.com]

The Buildbot has detected a new failure on builder hg tests (stable) while building hg.
Full details are available at:
 http://hgbuildbot.kublai.com/builders/hg%20tests%20%28stable%29/builds/278

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

Buildslave for this Build: l6

Build Reason: scheduler
Build Source Stamp: [branch stable] d1c13a4dc638cefc71728da24f91a723313b049e
Blamelist: Kevin Bullock <kbullock at ringworld.org>

BUILD FAILED: failed run-tests.py (python2.4) run-tests.py (python2.5) run-tests.py (python2.6) pure http2

sincerely,
 -The Buildbot