[21:21:22] Configuring KUnit Kernel ...
Generating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[21:21:24] Elapsed time: 2.450s

[21:21:24] Configuring KUnit Kernel ...
[21:21:24] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make ARCH=um O=.kunit --jobs=4
[21:22:39] Elapsed time: 74.645s

stty: 'standard input': Inappropriate ioctl for device
[21:22:39] Starting KUnit Kernel (1/1)...
[21:22:39] ============================================================
[21:22:39] [ERROR] Test: <missing>: Could not find any KTAP output. Did any KUnit tests run?
[21:22:39] ============================================================
[21:22:39] Testing complete. Ran 0 tests: errors: 1
[21:22:39] Test results stored in /tmp/kci/linux-mainline-master-v6.4-1406-ge8f75c0270d9/kunit.json
[21:22:39] Elapsed time: 0.005s