[2021/10/05 21:22:07.180] ERROR [14.316s]: test_transaction_starts_with_batched_write (test_transactions.TestTransactions)
 [2021/10/05 21:22:07.180] ----------------------------------------------------------------------
 [2021/10/05 21:22:07.180] Traceback (most recent call last):
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/test/__init__.py", line 551, in wrap
 [2021/10/05 21:22:07.180]     return f(*args, **kwargs)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/test/__init__.py", line 551, in wrap
 [2021/10/05 21:22:07.180]     return f(*args, **kwargs)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/test/test_transactions.py", line 305, in test_transaction_starts_with_batched_write
 [2021/10/05 21:22:07.180]     coll.bulk_write(ops, session=session)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/collection.py", line 433, in bulk_write
 [2021/10/05 21:22:07.180]     bulk_api_result = blk.execute(write_concern, session)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/bulk.py", line 448, in execute
 [2021/10/05 21:22:07.180]     return self.execute_command(generator, write_concern, session)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/bulk.py", line 345, in execute_command
 [2021/10/05 21:22:07.180]     self.is_retryable, retryable_bulk, s, self)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/mongo_client.py", line 1300, in _retry_with_session
 [2021/10/05 21:22:07.180]     return self._retry_internal(retryable, func, session, bulk)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/mongo_client.py", line 1332, in _retry_internal
 [2021/10/05 21:22:07.180]     return func(session, sock_info, retryable)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/bulk.py", line 340, in retryable_bulk
 [2021/10/05 21:22:07.180]     retryable, full_result)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/bulk.py", line 294, in _execute_command
 [2021/10/05 21:22:07.180]     result, to_send = bwc.execute(cmd, ops, client)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/message.py", line 737, in execute
 [2021/10/05 21:22:07.180]     result = self.write_command(cmd, request_id, msg, to_send)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/message.py", line 820, in write_command
 [2021/10/05 21:22:07.180]     reply = self.sock_info.write_command(request_id, msg)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/pool.py", line 788, in write_command
 [2021/10/05 21:22:07.180]     helpers._check_command_response(result, self.max_wire_version)
 [2021/10/05 21:22:07.180]   File "/data/mci/20e52b1073912b1a352192790347280c/src/pymongo/helpers.py", line 170, in _check_command_response
 [2021/10/05 21:22:07.180]     raise OperationFailure(errmsg, code, response, max_wire_version)
 [2021/10/05 21:22:07.180] pymongo.errors.OperationFailure: Encountered error from localhost:27218 during a transaction :: caused by :: Transaction 1 has been aborted., full error: {'ok': 0.0, 'errmsg': 'Encountered error from localhost:27218 during a transaction :: caused by :: Transaction 1 has been aborted.', 'code': 251, 'codeName': 'NoSuchTransaction', '$clusterTime': {'clusterTime': Timestamp(1633468894, 2), 'signature': {'hash': b'?H\xde\x7f\xbd\xb3\xd3\xa6\x13QqH\xa2\xe1\xb8\xb8\x0bp\x00\x8f', 'keyId': 7015691647652462616}}, 'operationTime': Timestamp(1633468894, 2), 'errorLabels': ['TransientTransactionError']}

 [2021/10/05 21:21:19.103]   test_transaction_starts_with_batched_write (test_transactions.TestTransactions) ... ok (2.609s)