ISTM that the Windows, ucrt, test cross-built CI failure is unrelated, a restore wallet test case related to pruned blockchain in wallet_assumeutxo.py is failing.
02026-01-20T13:41:07.2385503Z 2026-01-20T13:41:04.152353Z TestFramework (INFO): Ensuring wallet can't be restored from a backup that was created before the pruneheight (pruned node)
12026-01-20T13:41:07.2386535Z
22026-01-20T13:41:07.2386839Z 2026-01-20T13:41:06.479889Z TestFramework (ERROR): Unexpected exception
32026-01-20T13:41:07.2387306Z
42026-01-20T13:41:07.2387503Z Traceback (most recent call last):
52026-01-20T13:41:07.2387815Z
62026-01-20T13:41:07.2388269Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 166, in try_rpc
72026-01-20T13:41:07.2388901Z
82026-01-20T13:41:07.2389049Z fun(*args, **kwds)
92026-01-20T13:41:07.2389318Z
102026-01-20T13:41:07.2389432Z ~~~^^^^^^^^^^^^^^^
112026-01-20T13:41:07.2389660Z
122026-01-20T13:41:07.2390180Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\coverage.py", line 50, in __call__
132026-01-20T13:41:07.2390808Z
142026-01-20T13:41:07.2391156Z return_val = self.auth_service_proxy_instance.__call__(*args, **kwargs)
152026-01-20T13:41:07.2391651Z
162026-01-20T13:41:07.2392093Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\authproxy.py", line 156, in __call__
172026-01-20T13:41:07.2392771Z
182026-01-20T13:41:07.2392996Z raise JSONRPCException(response['error'], status)
192026-01-20T13:41:07.2393424Z
202026-01-20T13:41:07.2395532Z test_framework.authproxy.JSONRPCException: filesystem error: cannot remove: The process cannot access the file because it is being used by another process [D:\a\_temp\test_runner_₿_🏃_20260120_132914\wallet_assumeutxo_56\node3\regtest\w2\wallet.dat] (-1)
212026-01-20T13:41:07.2397271Z
222026-01-20T13:41:07.2397277Z
232026-01-20T13:41:07.2397281Z
242026-01-20T13:41:07.2397613Z During handling of the above exception, another exception occurred:
252026-01-20T13:41:07.2398102Z
262026-01-20T13:41:07.2398107Z
272026-01-20T13:41:07.2398112Z
282026-01-20T13:41:07.2398334Z Traceback (most recent call last):
292026-01-20T13:41:07.2398622Z
302026-01-20T13:41:07.2399135Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\test_framework.py", line 142, in main
312026-01-20T13:41:07.2399796Z
322026-01-20T13:41:07.2399922Z self.run_test()
332026-01-20T13:41:07.2400161Z
342026-01-20T13:41:07.2400286Z ~~~~~~~~~~~~~^^
352026-01-20T13:41:07.2400474Z
362026-01-20T13:41:07.2400948Z File "D:\a\bitcoin\bitcoin/test/functional/wallet_assumeutxo.py", line 267, in run_test
372026-01-20T13:41:07.2401587Z
382026-01-20T13:41:07.2401827Z self.test_restore_wallet_pruneheight(n3)
392026-01-20T13:41:07.2402338Z
402026-01-20T13:41:07.2402476Z ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^
412026-01-20T13:41:07.2402806Z
422026-01-20T13:41:07.2403384Z File "D:\a\bitcoin\bitcoin/test/functional/wallet_assumeutxo.py", line 99, in test_restore_wallet_pruneheight
432026-01-20T13:41:07.2404151Z
442026-01-20T13:41:07.2404691Z assert_raises_rpc_error(-4, error_message, n3.restorewallet, "w2", "backup_w2.dat")
452026-01-20T13:41:07.2405294Z
462026-01-20T13:41:07.2405553Z ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
472026-01-20T13:41:07.2405970Z
482026-01-20T13:41:07.2406496Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 157, in assert_raises_rpc_error
492026-01-20T13:41:07.2407238Z
502026-01-20T13:41:07.2407544Z assert try_rpc(code, message, fun, *args, **kwds), "No exception raised"
512026-01-20T13:41:07.2408097Z
522026-01-20T13:41:07.2408261Z ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
532026-01-20T13:41:07.2408598Z
542026-01-20T13:41:07.2409048Z File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 170, in try_rpc
552026-01-20T13:41:07.2409645Z
562026-01-20T13:41:07.2410041Z raise AssertionError("Unexpected JSONRPC error code %i" % e.error["code"])
572026-01-20T13:41:07.2410583Z
582026-01-20T13:41:07.2410797Z AssertionError: Unexpected JSONRPC error code -1
592026-01-20T13:41:07.2411215Z
602026-01-20T13:41:07.2411925Z 2026-01-20T13:41:06.484138Z TestFramework (INFO): Not stopping nodes as test failed. The dangling processes will be cleaned up later.
612026-01-20T13:41:07.2412795Z
622026-01-20T13:41:07.2413676Z 2026-01-20T13:41:06.484270Z TestFramework (WARNING): Not cleaning up dir D:\a\_temp\test_runner_₿_🏃_20260120_132914\wallet_assumeutxo_56
632026-01-20T13:41:07.2414525Z
642026-01-20T13:41:07.2415646Z 2026-01-20T13:41:06.484375Z TestFramework (ERROR): Test failed. Test logging available at D:\a\_temp\test_runner_₿_🏃_20260120_132914\wallet_assumeutxo_56/test_framework.log
652026-01-20T13:41:07.2416737Z
66
672026-01-20T13:42:33.3464929Z wallet_assumeutxo.py | ✖ Failed | 8 s
682026-01-20T13:42:33.3465209Z
692026-01-20T13:42:33.3465460Z ALL | ✖ Failed | 2893 s (accumulated)
702026-01-20T13:42:33.3465784Z Runtime: 796 s
Originally posted by @rkrux in #33014 (comment)
