On master (359f72105ba0184fbf998dfd84217c4229dc54ad) Linux x86_64 build (https://bitcoinbuilds.org/index.php?ansilog=d9ab0e6e-e84d-432e-99c9-a7abe23e2413.log#l2645):
<details><summary>log excerpt</summary> <p>
L2644 193/208 - wallet_orphanedreward.py failed, Duration: 4 s
L2645
L2646 stdout:
L2647 2021-06-07T17:29:05.693000Z TestFramework (INFO): Initializing test directory /tmp/test_runner_₿_🏃_20210607_131230/wallet_orphanedreward_13
L2648 2021-06-07T17:29:08.981000Z TestFramework (ERROR): Assertion failed
L2649 Traceback (most recent call last):
L2650 File "/home/ubuntu/src/test/functional/test_framework/test_framework.py", line 128, in main
L2651 self.run_test()
L2652 File "/home/ubuntu/src/test/functional/wallet_orphanedreward.py", line 34, in run_test
L2653 assert_equal(self.nodes[1].getbalance(), 10 + 25)
L2654 File "/home/ubuntu/src/test/functional/test_framework/util.py", line 51, in assert_equal
L2655 raise AssertionError("not(%s)" % " == ".join(str(arg) for arg in (thing1, thing2) + args))
L2656 AssertionError: not(10.00000000 == 35)
L2657 2021-06-07T17:29:09.036000Z TestFramework (INFO): Stopping nodes
L2658 2021-06-07T17:29:09.741000Z TestFramework (WARNING): Not cleaning up dir /tmp/test_runner_₿_🏃_20210607_131230/wallet_orphanedreward_13
L2659 2021-06-07T17:29:09.741000Z TestFramework (ERROR): Test failed. Test logging available at /tmp/test_runner_₿_🏃_20210607_131230/wallet_orphanedreward_13/test_framework.log
L2660 2021-06-07T17:29:09.741000Z TestFramework (ERROR):
L2661 2021-06-07T17:29:09.741000Z TestFramework (ERROR): Hint: Call /home/ubuntu/src/test/functional/combine_logs.py '/tmp/test_runner_₿_🏃_20210607_131230/wallet_orphanedreward_13' to consolidate all logs
L2662 2021-06-07T17:29:09.741000Z TestFramework (ERROR):
L2663 2021-06-07T17:29:09.741000Z TestFramework (ERROR): If this failure happened unexpectedly or intermittently, please file a bug and provide a link or upload of the combined log.
L2664 2021-06-07T17:29:09.742000Z TestFramework (ERROR): https://github.com/bitcoin/bitcoin/issues
L2665 2021-06-07T17:29:09.742000Z TestFramework (ERROR):
</p> </details>