Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 926, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 1126, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 691, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.7/dist-packages/bzrlib/commands.py", line 713, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/commands.py", line 41, in run
    _mod_index.index_url(trans.base)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 155, in index_url
    index.index_branch(branch, _last_revid)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 326, in index_branch
    self.index_revisions(branch, revs_to_index)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 341, in index_revisions
    outer_bar)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 389, in _index_revisions
    self._add_index(builder)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 402, in _add_index
    self._upload_transport)
  File "/usr/lib/python2.7/dist-packages/bzrlib/plugins/search/index.py", line 1128, in upload_index
    term_indices[len(term)].add_node(term, term_value, ())
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 174, in add_node
    self._spill_mem_keys_to_disk()
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 191, in _spill_mem_keys_to_disk
    backing_pos) = self._spill_mem_keys_and_combine()
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 225, in _spill_mem_keys_and_combine
    allow_optimize=False)
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 385, in _write_nodes
    self._add_key(string_key, line, rows, allow_optimize=allow_optimize)
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 320, in _add_key
    rows[-1].finish_node()
  File "/usr/lib/python2.7/dist-packages/bzrlib/btree_index.py", line 69, in finish_node
    byte_lines, _, padding = self.writer.finish()
  File "/usr/lib/python2.7/dist-packages/bzrlib/chunk_writer.py", line 142, in finish
    % (self.bytes_out_len, self.chunk_size))
AssertionError: Somehow we ended up with too much compressed data, 4106 > 4096