[2021/06/04 20:23:16.263]   test_insert_many_unacknowledged (test_monitoring.TestCommandMonitoring) ... Traceback (most recent call last):
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/mongo_client.py", line 1611, in _process_kill_cursors
 [2021/06/04 20:23:16.263]     cursor_ids, address, topology, session=None)
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/mongo_client.py", line 1544, in _kill_cursors
 [2021/06/04 20:23:16.263]     self._kill_cursor_impl(cursor_ids, address, session, sock_info)
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/mongo_client.py", line 1558, in _kill_cursor_impl
 [2021/06/04 20:23:16.263]     sock_info.command(db, spec, session=session, client=self)
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/pool.py", line 725, in command
 [2021/06/04 20:23:16.263]     exhaust_allowed=exhaust_allowed)
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/network.py", line 158, in command
 [2021/06/04 20:23:16.263]     parse_write_concern_error=parse_write_concern_error)
 [2021/06/04 20:23:16.263]   File "/data/mci/c66f86df4e741659bdefcd0c71906a1b/src/pymongo/helpers.py", line 167, in _check_command_response
 [2021/06/04 20:23:16.263]     raise OperationFailure(errmsg, code, response, max_wire_version)
 [2021/06/04 20:23:16.263] pymongo.errors.OperationFailure: Field 'cursors' contains an element that is not of type long: 0: 12345, full error: {'ok': 0.0, 'errmsg': "Field 'cursors' contains an element that is not of type long: 0: 12345", 'code': 9, 'codeName': 'FailedToParse'}