[Python-checkins] buildbot failure in x86 W2k8 3.x

[buildbot at python.org]

The Buildbot has detected a new failure of x86 W2k8 3.x.
Full details are available at:
 http://www.python.org/dev/buildbot/all/x86%20W2k8%203.x/builds/4

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

Buildslave for this Build: nelson-windows

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

BUILD FAILED: failed test

Excerpt from the test logfile:
3 tests failed:
    test_codecs test_io test_traceback

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

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_codecs.py", line 1344, in test_basics
    encodedresult += encoder.encode(c)
  File "S:\buildbots\python\3.x.nelson-windows\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\3.x.nelson-windows\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\3.x.nelson-windows\build\lib\test\test_codecs.py", line 30, in check_state_handling_decode
    part1 = d.decode(s[:i])
  File "S:\buildbots\python\3.x.nelson-windows\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: testBasicIO (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 927, in testBasicIO
    self.assertEquals(f.write("abc"), 3)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1488, in write
    b = encoder.encode(s)
  File "S:\buildbots\python\3.x.nelson-windows\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: testEncodingErrorsReading (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 762, in testEncodingErrorsReading
    self.assertRaises(UnicodeError, t.read)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\unittest.py", line 311, in failUnlessRaises
    callableObj(*args, **kwargs)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1721, in read
    decoder.decode(self.buffer.read(), final=True))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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: testEncodingErrorsWriting (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 780, in testEncodingErrorsWriting
    self.assertRaises(UnicodeError, t.write, "\xff")
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\unittest.py", line 311, in failUnlessRaises
    callableObj(*args, **kwargs)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1488, in write
    b = encoder.encode(s)
  File "S:\buildbots\python\3.x.nelson-windows\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: testNewlinesInput (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 888, in testNewlinesInput
    self.assertEquals(txt.readlines(), expected)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 534, in readlines
    return list(self)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1736, in __next__
    line = self.readline()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1810, in readline
    while self._read_chunk():
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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: testNewlinesOutput (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 913, in testNewlinesOutput
    txt.write(data)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1488, in write
    b = encoder.encode(s)
  File "S:\buildbots\python\3.x.nelson-windows\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_issue1395_1 (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 1149, in test_issue1395_1
    c = txt.read(1)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1730, in read
    eof = not self._read_chunk()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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_issue1395_2 (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 1161, in test_issue1395_2
    c = txt.read(4)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1730, in read
    eof = not self._read_chunk()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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_issue1395_3 (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 1171, in test_issue1395_3
    reads = txt.read(4)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1730, in read
    eof = not self._read_chunk()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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_issue1395_4 (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 1182, in test_issue1395_4
    reads = txt.read(4)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1730, in read
    eof = not self._read_chunk()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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_issue1395_5 (test.test_io.TextIOWrapperTest)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_io.py", line 1190, in test_issue1395_5
    reads = txt.read(4)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1730, in read
    eof = not self._read_chunk()
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1559, in _read_chunk
    self._set_decoded_chars(self._decoder.decode(input_chunk, eof))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1292, in decode
    output = self.decoder.decode(input, final=final)
  File "S:\buildbots\python\3.x.nelson-windows\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\3.x.nelson-windows\build\lib\test\test_traceback.py", line 145, in test_encoded_file
    do_test("", "foo", "ascii", 3)
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\test\test_traceback.py", line 117, in do_test
    """.format(firstlines, message))
  File "S:\buildbots\python\3.x.nelson-windows\build\lib\io.py", line 1488, in write
    b = encoder.encode(s)
  File "S:\buildbots\python\3.x.nelson-windows\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