[Python-checkins] buildbot warnings in amd64 gentoo 3.0

[buildbot at python.org]

The Buildbot has detected a new failure of amd64 gentoo 3.0.
Full details are available at:
 http://www.python.org/dev/buildbot/all/amd64%2520gentoo%25203.0/builds/45

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

Build Reason: 
Build Source Stamp: [branch branches/py3k] HEAD
Blamelist: martin.v.loewis

Build had warnings: warnings test

Excerpt from the test logfile:
2 tests failed:
    test_mailbox test_old_mailbox

======================================================================
ERROR: test_add (test.test_mailbox.TestMaildir)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 68, in test_add
    keys.append(self._box.add(mailbox.Message(_sample_message)))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 242, in add
    self._dump_message(message, tmp_file)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_directory_in_folder (test.test_mailbox.TestMaildir)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 685, in test_directory_in_folder
    self._box.add(mailbox.Message(_sample_message))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 242, in add
    self._dump_message(message, tmp_file)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_dump_message (test.test_mailbox.TestMaildir)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 405, in test_dump_message
    self._box._dump_message(input, output)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_set_item (test.test_mailbox.TestMaildir)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 281, in test_set_item
    self._box[key1] = self._box[key0]
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 290, in __setitem__
    temp_key = self.add(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 242, in add
    self._dump_message(message, tmp_file)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_add (test.test_mailbox.TestMbox)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 68, in test_add
    keys.append(self._box.add(mailbox.Message(_sample_message)))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 522, in add
    self._toc[self._next_key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 717, in _install_message
    self._dump_message(message, self._file, self._mangle_from_)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_dump_message (test.test_mailbox.TestMbox)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 405, in test_dump_message
    self._box._dump_message(input, output)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_set_item (test.test_mailbox.TestMbox)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 281, in test_set_item
    self._box[key1] = self._box[key0]
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 536, in __setitem__
    self._toc[key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 717, in _install_message
    self._dump_message(message, self._file, self._mangle_from_)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_add (test.test_mailbox.TestMMDF)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 68, in test_add
    keys.append(self._box.add(mailbox.Message(_sample_message)))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 522, in add
    self._toc[self._next_key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 717, in _install_message
    self._dump_message(message, self._file, self._mangle_from_)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_dump_message (test.test_mailbox.TestMMDF)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 405, in test_dump_message
    self._box._dump_message(input, output)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_set_item (test.test_mailbox.TestMMDF)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 281, in test_set_item
    self._box[key1] = self._box[key0]
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 536, in __setitem__
    self._toc[key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 717, in _install_message
    self._dump_message(message, self._file, self._mangle_from_)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_add (test.test_mailbox.TestMH)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 68, in test_add
    keys.append(self._box.add(mailbox.Message(_sample_message)))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 829, in add
    self._dump_message(message, f)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_dump_message (test.test_mailbox.TestMH)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 405, in test_dump_message
    self._box._dump_message(input, output)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_sequences (test.test_mailbox.TestMH)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 859, in test_sequences
    self._box[key0] = msg0
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 876, in __setitem__
    self._dump_message(message, f)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 201, in _dump_message
    target.write(buffer.read().replace('\n', os.linesep))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 963, in write
    return BufferedWriter.write(self, b)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 807, in write
    raise TypeError("can't write str to binary stream")
TypeError: can't write str to binary stream

======================================================================
ERROR: test_set_item (test.test_mailbox.TestMH)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 273, in test_set_item
    self._box[key0] = self._template % 'changed 0'
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 876, in __setitem__
    self._dump_message(message, f)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 206, in _dump_message
    target.write(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 963, in write
    return BufferedWriter.write(self, b)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 807, in write
    raise TypeError("can't write str to binary stream")
TypeError: can't write str to binary stream

======================================================================
ERROR: test_update (test.test_mailbox.TestMH)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 344, in test_update
    key2: _sample_message})
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 169, in update
    self[key] = message
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 876, in __setitem__
    self._dump_message(message, f)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 206, in _dump_message
    target.write(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 963, in write
    return BufferedWriter.write(self, b)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/io.py", line 807, in write
    raise TypeError("can't write str to binary stream")
TypeError: can't write str to binary stream

======================================================================
ERROR: test_add (test.test_mailbox.TestBabyl)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 68, in test_add
    keys.append(self._box.add(mailbox.Message(_sample_message)))
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 1122, in add
    key = _singlefileMailbox.add(self, message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 522, in add
    self._toc[self._next_key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 1264, in _install_message
    orig_generator.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_dump_message (test.test_mailbox.TestBabyl)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 405, in test_dump_message
    self._box._dump_message(input, output)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 199, in _dump_message
    gen.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
ERROR: test_set_item (test.test_mailbox.TestBabyl)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 281, in test_set_item
    self._box[key1] = self._box[key0]
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 1135, in __setitem__
    _singlefileMailbox.__setitem__(self, key, message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 536, in __setitem__
    self._toc[key] = self._append_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 658, in _append_message
    offsets = self._install_message(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/mailbox.py", line 1264, in _install_message
    orig_generator.flatten(message)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 76, in flatten
    self._write(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 108, in _write
    self._write_headers(msg)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/generator.py", line 142, in _write_headers
    print(header.encode(), file=self._fp)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 312, in encode
    return str(formatter)
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 345, in __str__
    last_line = self._current_line.pop()
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/email/header.py", line 556, in pop
    return self._current.pop()
IndexError: pop from empty list

======================================================================
FAIL: test_unix_mbox (test.test_mailbox.MaildirTestCase)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_mailbox.py", line 1753, in test_unix_mbox
    self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE))
AssertionError: 93 != 147

======================================================================
FAIL: test_unix_mbox (test.test_old_mailbox.MaildirTestCase)
----------------------------------------------------------------------

Traceback (most recent call last):
  File "/home/buildbot/slave/py-build/3.0.norwitz-amd64/build/Lib/test/test_old_mailbox.py", line 109, in test_unix_mbox
    self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE))
AssertionError: 93 != 147

make: *** [buildbottest] Error 1

sincerely,
 -The Buildbot