python core worker log

[2022-10-05 10:30:48,086 D 288252 288322] reference_count.cc:551: Attempting to delete object 00b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000003000000
[2022-10-05 10:30:48,086 D 288252 288322] reference_count.cc:557: REF 00b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000003000000 borrowers: 0 local_ref_count: 0 submitted_count: 0 contained_in_owned: 0 contained_in_borrowed: 0 contains: 0 stored_in: 0 lineage_ref_count: 0
[2022-10-05 10:30:48,086 D 288252 288322] reference_count.cc:594: Deleting Reference to object 00b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000003000000
[2022-10-05 10:30:48,086 D 288252 288322] reference_count.cc:405: Releasing lineage for object 00b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000003000000
[2022-10-05 10:30:48,086 D 288252 288322] task_manager.cc:561: No lineage for object 00b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000003000000
[2022-10-05 10:30:48,102 D 288252 288332] core_worker.cc:2141: Creating return object d449ae76a7a57b6be01be938ee2e3b521a9eaf9d0100000001000000
[2022-10-05 10:30:48,102 D 288252 288332] core_worker.cc:2343: Sealing return object d449ae76a7a57b6be01be938ee2e3b521a9eaf9d0100000001000000
[2022-10-05 10:30:48,103 D 288252 288322] core_worker.cc:2141: Creating return object 35b85a2bb34d73d0e01be938ee2e3b521a9eaf9d0100000001000000
[2022-10-05 10:30:48,103 W 288252 288332] raylet_client.cc:88: The connection is failed because the local raylet has been dead. Terminate the process. Status: IOError: Broken pipe
[2022-10-05 10:30:48,103 D 288252 288332] logging.cc:323: Uninstall signal handlers.