File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 911, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1111, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 689, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 704, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/builtins.py", line 5923, in run
    unshelver.run()
  File "/usr/lib/python2.6/dist-packages/bzrlib/shelf_ui.py", line 480, in run
    self.write_diff(merger)
  File "/usr/lib/python2.6/dist-packages/bzrlib/shelf_ui.py", line 499, in write_diff
    path_encoding=path_encoding)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 493, in show_diff_trees
    return differ.show_diff(specific_files, extra_trees)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 942, in show_diff
    return self._show_diff(specific_files, extra_trees)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 1002, in _show_diff
    self._diff(file_id, oldpath, newpath, kind[0], kind[1])
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 1028, in _diff
    new_path, old_kind, new_kind)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 555, in _diff_many
    new_kind)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 693, in diff
    old_path, new_path)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 716, in diff_text
    self.to_file, path_encoding=self.path_encoding)
  File "/usr/lib/python2.6/dist-packages/bzrlib/diff.py", line 117, in internal_diff
    to_file.write(line)
  File "/usr/lib/python2.6/dist-packages/bzrlib/ui/text.py", line 538, in write
    self.wrapped_stream.write(to_write)
  File "/usr/lib/python2.6/codecs.py", line 351, in write
    data, consumed = self.encode(object, self.errors)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 31: ordinal not in range(128)