[Python-checkins] buildbot warnings in x86 gentoo trunk

[Thomas Heller]

buildbot at python.org schrieb:
> The Buildbot has detected a new failure of x86 gentoo trunk.
> Full details are available at:
>  http://www.python.org/dev/buildbot/all/x86%2520gentoo%2520trunk/builds/1694
> 
> Buildbot URL: http://www.python.org/dev/buildbot/all/
> 
> Build Reason: 
> Build Source Stamp: [branch trunk] HEAD
> Blamelist: thomas.heller
> 
> Build Had Warnings: warnings test

Lib/test/test_modulefinder creates some directories and files, and removes them
afterwards again.  For whatever reasons, running this test on the buildbots 
appear to create some output that isn't expected:

See http://www.python.org/dev/buildbot/trunk/x86%20gentoo%20trunk/builds/1694/step-test/0 for example:

[...]
test_modulefinder
test test_modulefinder produced unexpected output:
**********************************************************************
*** lines 2-26 of actual output doesn't appear in expected output after line 1:
+ creating /tmp/tmpnyhaBg/a
+ creating /tmp/tmpnyhaBg/a/b
+ creating /tmp/tmpnyhaBg/b
+ removing '/tmp/tmpnyhaBg' (and everything under it)
+ creating /tmp/tmpnyhaBg
+ creating /tmp/tmpnyhaBg/a
+ creating /tmp/tmpnyhaBg/b
+ removing '/tmp/tmpnyhaBg' (and everything under it)
+ creating /tmp/tmpnyhaBg
+ creating /tmp/tmpnyhaBg/a
+ creating /tmp/tmpnyhaBg/b
+ removing '/tmp/tmpnyhaBg' (and everything under it)
+ creating /tmp/tmpnyhaBg
+ creating /tmp/tmpnyhaBg/a
+ removing '/tmp/tmpnyhaBg' (and everything under it)
+ creating /tmp/tmpnyhaBg
+ creating /tmp/tmpnyhaBg/a
+ creating /tmp/tmpnyhaBg/a/b
+ creating /tmp/tmpnyhaBg/a/b/c
+ removing '/tmp/tmpnyhaBg' (and everything under it)
+ creating /tmp/tmpnyhaBg
+ creating /tmp/tmpnyhaBg/a
+ creating /tmp/tmpnyhaBg/a/b
+ creating /tmp/tmpnyhaBg/a/b/c
+ removing '/tmp/tmpnyhaBg' (and everything under it)
**********************************************************************
test_multibytecodec_support
[...]

Why is this happening, and how can it be avoided?

Thanks,
Thomas