Jun 13 13:56:38 worker11 python3[663]: [2018-06-13 13:56:38,481: INFO/MainProcess] Received task: swh.vault.cooking_tasks.SWHBatchCookingTask[85c43f4b-b97c-4d2f-b6f9-ebbae74d8f7e]
Jun 13 13:56:40 worker11 python3[682]: [2018-06-13 13:56:40,263: ERROR/Worker-11] Bundle cooking failed.
                                       Traceback (most recent call last):
                                         File "/usr/lib/python3/dist-packages/swh/vault/cookers/base.py", line 114, in cook
                                           self.prepare_bundle()
                                         File "/usr/lib/python3/dist-packages/swh/vault/cookers/directory.py", line 25, in prepare_bundle
                                           directory_builder.build()
                                         File "/usr/lib/python3/dist-packages/swh/vault/to_disk.py", line 76, in build
                                           data = self.storage.directory_ls(self.dir_id, recursive=True)
                                         File "/usr/lib/python3/dist-packages/swh/storage/api/client.py", line 52, in directory_ls
                                           'recursive': recursive})
                                         File "/usr/lib/python3/dist-packages/swh/core/api.py", line 71, in get
                                           return self._decode_response(response)
                                         File "/usr/lib/python3/dist-packages/swh/core/api.py", line 96, in _decode_response
                                           raise pickle.loads(decode_response(response))
                                       psycopg2.extensions.QueryCanceledError: canceling statement due to statement timeout
                                       CONTEXT:  SQL function "swh_directory_walk_one" statement 1