[Python-checkins] buildbot failure in AMD64 W2k8 3.0

[buildbot at python.org]

The Buildbot has detected a new failure of AMD64 W2k8 3.0.
Full details are available at:
 http://www.python.org/dev/buildbot/all/AMD64%20W2k8%203.0/builds/1035

Buildbot URL: http://www.python.org/dev/buildbot/all/

Buildslave for this Build: nelson-win64

Build Reason: 
Build Source Stamp: [branch branches/py3k] HEAD
Blamelist: benjamin.peterson

BUILD FAILED: failed test

Excerpt from the test logfile:
2 tests failed:
    test_codecs test_traceback

======================================================================
ERROR: test_basics (test.test_codecs.BasicUnicodeTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\test\test_codecs.py", line 1344, in test_basics
    encodedresult += encoder.encode(c)
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\encodings\ascii.py", line 22, in encode
    return codecs.ascii_encode(input, self.errors)[0]
AttributeError: 'NoneType' object has no attribute 'ascii_encode'

======================================================================
ERROR: test_decoder_state (test.test_codecs.BasicUnicodeTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\test\test_codecs.py", line 1429, in test_decoder_state
    self.check_state_handling_decode(encoding, u, u.encode(encoding))
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\test\test_codecs.py", line 30, in check_state_handling_decode
    part1 = d.decode(s[:i])
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\encodings\ascii.py", line 26, in decode
    return codecs.ascii_decode(input, self.errors)[0]
AttributeError: 'NoneType' object has no attribute 'ascii_decode'

======================================================================
ERROR: test_encoded_file (test.test_traceback.SyntaxTracebackCases)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\test\test_traceback.py", line 145, in test_encoded_file
    do_test("", "foo", "ascii", 3)
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\test\test_traceback.py", line 117, in do_test
    """.format(firstlines, message))
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\io.py", line 1491, in write
    b = encoder.encode(s)
  File "S:\buildbots\python.x64\3.0.nelson-win64\build\lib\encodings\ascii.py", line 22, in encode
    return codecs.ascii_encode(input, self.errors)[0]
AttributeError: 'NoneType' object has no attribute 'ascii_encode'

sincerely,
 -The Buildbot