From https://github.com/hebasto/bitcoin-core-nightly/actions/runs/30262156497/job/89964444230:
437/478 - interface_ipc.py failed, Duration: 1 s
stdout:
2026-07-27T12:18:33.553545Z TestFramework (INFO): PRNG seed is: 5499086366882415171
2026-07-27T12:18:33.554950Z TestFramework (INFO): Initializing test directory /root/test_runner_₿_🏃_20260727_120744/interface_ipc_34
2026-07-27T12:18:34.208105Z TestFramework (INFO): Running echo test
2026-07-27T12:18:34.221174Z TestFramework (INFO): Running mining test
2026-07-27T12:18:34.249361Z TestFramework (INFO): Running deprecated mining interface test
2026-07-27T12:18:34.318918Z TestFramework (ERROR): Unexpected exception:
Traceback (most recent call last):
File "/root/build/test/functional/interface_ipc.py", line 79, in async_routine
await init.makeMiningOld2()
capnp.lib.capnp.KjException: capnp/rpc.c++:2779: disconnected: Peer disconnected.
stack: 752f72b48da8 752f72b42a80 752f72b34dd0 752f72cdd4aa 752f72cdddea
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/root/bitcoin/test/functional/test_framework/test_framework.py", line 145, in main
self.run_test()
~~~~~~~~~~~~~^^
File "/root/build/test/functional/interface_ipc.py", line 168, in run_test
self.run_deprecated_mining_test()
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/root/build/test/functional/interface_ipc.py", line 84, in run_deprecated_mining_test
asyncio.run(capnp.run(async_routine()))
~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/pkg/lib/python3.13/asyncio/runners.py", line 196, in run
return runner.run(main)
~~~~~~~~~~^^^^^^
File "/usr/pkg/lib/python3.13/asyncio/runners.py", line 119, in run
return self._loop.run_until_complete(task)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "/usr/pkg/lib/python3.13/asyncio/base_events.py", line 725, in run_until_complete
return future.result()
~~~~~~~~~~~~~^^
File "capnp/lib/capnp.pyx", line 2085, in run
File "capnp/lib/capnp.pyx", line 2086, in capnp.lib.capnp.run
return await coro
File "/root/build/test/functional/interface_ipc.py", line 82, in async_routine
assert_equal(e.description, "remote exception: std::exception: Old mining interface (@2) not supported. Please update your client!")
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/bitcoin/test/functional/test_framework/util.py", line 94, in assert_equal
raise AssertionError("not(%s)" % " == ".join(str(arg) for arg in (thing1, thing2) + args))
AssertionError: not(Peer disconnected. == remote exception: std::exception: Old mining interface (@2) not supported. Please update your client!)
2026-07-27T12:18:34.329787Z TestFramework (INFO): Not stopping nodes as test failed. The dangling processes will be cleaned up later.
2026-07-27T12:18:34.329936Z TestFramework (WARNING): Not cleaning up dir /root/test_runner_₿_🏃_20260727_120744/interface_ipc_34
2026-07-27T12:18:34.330003Z TestFramework (ERROR): Test failed. Test logging available at /root/test_runner_₿_🏃_20260727_120744/interface_ipc_34/test_framework.log
2026-07-27T12:18:34.330781Z TestFramework (ERROR):
2026-07-27T12:18:34.330954Z TestFramework (ERROR): Hint: Call /root/bitcoin/test/functional/combine_logs.py '/root/test_runner_₿_🏃_20260727_120744/interface_ipc_34' to consolidate all logs
2026-07-27T12:18:34.331033Z TestFramework (ERROR):
2026-07-27T12:18:34.331104Z TestFramework (ERROR): If this failure happened unexpectedly or intermittently, please file a bug and provide a link or upload of the combined log.
2026-07-27T12:18:34.331186Z TestFramework (ERROR): https://github.com/bitcoin/bitcoin/issues
2026-07-27T12:18:34.331241Z TestFramework (ERROR):
2026-07-27T12:19:09.8796051Z 477/478 - interface_ipc_mining.py failed, Duration: 35 s
2026-07-27T12:19:09.8796855Z
2026-07-27T12:19:09.8797318Z stdout:
2026-07-27T12:19:09.8817993Z 2026-07-27T12:18:34.762068Z TestFramework (INFO): PRNG seed is: 3897203796581371368
2026-07-27T12:19:09.8819941Z 2026-07-27T12:18:34.764233Z TestFramework (INFO): Initializing test directory /root/test_runner_₿_🏃_20260727_120744/interface_ipc_mining_33
2026-07-27T12:19:09.8822977Z 2026-07-27T12:18:35.617473Z TestFramework (INFO): Running Mining interface test
2026-07-27T12:19:09.8823991Z 2026-07-27T12:18:44.940515Z TestFramework (INFO): Running Mining interface early startup test
2026-07-27T12:19:09.8824990Z 2026-07-27T12:18:45.453568Z TestFramework (INFO): Running BlockTemplate interface test
2026-07-27T12:19:09.8825992Z 2026-07-27T12:19:09.504322Z TestFramework (INFO): Running coinbase construction and submission test
2026-07-27T12:19:09.8827061Z 2026-07-27T12:19:09.701428Z TestFramework (ERROR): Unexpected exception:
2026-07-27T12:19:09.8827686Z Traceback (most recent call last):
2026-07-27T12:19:09.8828379Z File "/root/build/test/functional/interface_ipc_mining.py", line 527, in async_routine
2026-07-27T12:19:09.8829192Z await template.submitSolution(ctx, 0, 0, 0, b"\x00")
2026-07-27T12:19:09.8829977Z capnp.lib.capnp.KjException: capnp/rpc.c++:2779: disconnected: Peer disconnected.
2026-07-27T12:19:09.8830842Z stack: 7cd8f6741da8 7cd8f673ba80 7cd8f672ddd0 7cd8f68d64aa 7cd8f68d6dea
2026-07-27T12:19:09.8831333Z
2026-07-27T12:19:09.8831647Z During handling of the above exception, another exception occurred:
2026-07-27T12:19:09.8832123Z
2026-07-27T12:19:09.8832284Z Traceback (most recent call last):
2026-07-27T12:19:09.8833056Z File "/root/bitcoin/test/functional/test_framework/ipc_util.py", line 43, in destroying
2026-07-27T12:19:09.8833872Z yield obj
2026-07-27T12:19:09.8834531Z File "/root/build/test/functional/interface_ipc_mining.py", line 530, in async_routine
2026-07-27T12:19:09.8835781Z assert_capnp_failed(e, "remote exception: std::exception: SpanReader::read(): end of data:")
2026-07-27T12:19:09.8837482Z ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-07-27T12:19:09.8838432Z File "/root/bitcoin/test/functional/test_framework/ipc_util.py", line 163, in assert_capnp_failed
2026-07-27T12:19:09.8839804Z assert e.description.startswith(description_prefix), f"Expected description starting with '{description_prefix}', got '{e.description}'"
2026-07-27T12:19:09.8840980Z ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
2026-07-27T12:19:09.8842177Z AssertionError: Expected description starting with 'remote exception: std::exception: SpanReader::read(): end of data:', got 'Peer disconnected.'
2026-07-27T12:19:09.8843220Z
2026-07-27T12:19:09.8843823Z During handling of the above exception, another exception occurred:
2026-07-27T12:19:09.8844544Z
2026-07-27T12:19:09.8844975Z Traceback (most recent call last):
2026-07-27T12:19:09.8845695Z File "/root/bitcoin/test/functional/test_framework/test_framework.py", line 145, in main
2026-07-27T12:19:09.8846328Z self.run_test()
2026-07-27T12:19:09.8846805Z ~~~~~~~~~~~~~^^
2026-07-27T12:19:09.8847320Z File "/root/build/test/functional/interface_ipc_mining.py", line 819, in run_test
2026-07-27T12:19:09.8848502Z self.run_coinbase_and_submission_test()
2026-07-27T12:19:09.8849036Z ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
2026-07-27T12:19:09.8849860Z File "/root/build/test/functional/interface_ipc_mining.py", line 729, in run_coinbase_and_submission_test
2026-07-27T12:19:09.8850723Z asyncio.run(capnp.run(async_routine()))
2026-07-27T12:19:09.8851192Z ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-07-27T12:19:09.8851760Z File "/usr/pkg/lib/python3.13/asyncio/runners.py", line 196, in run
2026-07-27T12:19:09.8852567Z return runner.run(main)
2026-07-27T12:19:09.8852925Z ~~~~~~~~~~^^^^^^
2026-07-27T12:19:09.8853370Z File "/usr/pkg/lib/python3.13/asyncio/runners.py", line 119, in run
2026-07-27T12:19:09.8853907Z return self._loop.run_until_complete(task)
2026-07-27T12:19:09.8854343Z ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
2026-07-27T12:19:09.8854926Z File "/usr/pkg/lib/python3.13/asyncio/base_events.py", line 725, in run_until_complete
2026-07-27T12:19:09.8855540Z return future.result()
2026-07-27T12:19:09.8855872Z ~~~~~~~~~~~~~^^
2026-07-27T12:19:09.8856259Z File "capnp/lib/capnp.pyx", line 2085, in run
2026-07-27T12:19:09.8856991Z File "capnp/lib/capnp.pyx", line 2086, in capnp.lib.capnp.run
2026-07-27T12:19:09.8857473Z return await coro
2026-07-27T12:19:09.8857993Z File "/root/build/test/functional/interface_ipc_mining.py", line 508, in async_routine
2026-07-27T12:19:09.8858996Z async with destroying((await mining.createNewBlock(ctx, self.default_block_create_options)).result, ctx) as template:
2026-07-27T12:19:09.8859959Z ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-07-27T12:19:09.8860585Z File "/usr/pkg/lib/python3.13/contextlib.py", line 235, in __aexit__
2026-07-27T12:19:09.8861098Z await self.gen.athrow(value)
2026-07-27T12:19:09.8861671Z File "/root/bitcoin/test/functional/test_framework/ipc_util.py", line 45, in destroying
2026-07-27T12:19:09.8862287Z await obj.destroy(ctx)
2026-07-27T12:19:09.8862823Z capnp.lib.capnp.KjException: capnp/rpc.c++:2779: disconnected: Peer disconnected.
2026-07-27T12:19:09.8863486Z stack: 7cd8f6741da8 7cd8f672ddd0 7cd8f68d64aa 7cd8f68d6dea
2026-07-27T12:19:09.8864407Z 2026-07-27T12:19:09.768388Z TestFramework (INFO): Not stopping nodes as test failed. The dangling processes will be cleaned up later.
2026-07-27T12:19:09.8866012Z 2026-07-27T12:19:09.768549Z TestFramework (WARNING): Not cleaning up dir /root/test_runner_₿_🏃_20260727_120744/interface_ipc_mining_33
2026-07-27T12:19:09.8868003Z 2026-07-27T12:19:09.768614Z TestFramework (ERROR): Test failed. Test logging available at /root/test_runner_₿_🏃_20260727_120744/interface_ipc_mining_33/test_framework.log
2026-07-27T12:19:09.8869038Z 2026-07-27T12:19:09.768797Z TestFramework (ERROR):
2026-07-27T12:19:09.8872348Z 2026-07-27T12:19:09.768903Z TestFramework (ERROR): Hint: Call /root/bitcoin/test/functional/combine_logs.py '/root/test_runner_₿_🏃_20260727_120744/interface_ipc_mining_33' to consolidate all logs
2026-07-27T12:19:09.8873536Z 2026-07-27T12:19:09.768951Z TestFramework (ERROR):
2026-07-27T12:19:09.8874622Z 2026-07-27T12:19:09.768987Z TestFramework (ERROR): If this failure happened unexpectedly or intermittently, please file a bug and provide a link or upload of the combined log.
2026-07-27T12:19:09.8875899Z 2026-07-27T12:19:09.769150Z TestFramework (ERROR): https://github.com/bitcoin/bitcoin/issues
2026-07-27T12:19:09.8876568Z 2026-07-27T12:19:09.769220Z TestFramework (ERROR):
