buildbot failure in Mercurial on OS X 10.6 hg tests (stable)

[hgbuildbot at kublai.com]

The Buildbot has detected a new failure on builder OS X 10.6 hg tests (stable) while building hg.
Full details are available at:
 http://hgbuildbot.kublai.com/builders/OS%20X%2010.6%20hg%20tests%20%28stable%29/builds/337

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

Buildslave for this Build: sl

Build Reason: scheduler
Build Source Stamp: [branch stable] 04eb7d7e115b456e4bfa93d60cc16d9e1bb5296e
Blamelist: Alexander Sauta <demosito at gmail.com>,FUJIWARA Katsunori <foozy at lares.dti.ne.jp>,Matt Mackall <mpm at selenic.com>,Simon King <simon at simonking.org.uk>,Wagner Bruna <wbruna at softwareexpress.com.br>

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

sincerely,
 -The Buildbot