Self test problem: Subprocess aborted

[0-wiz-0]

Describe the bug
When compiling Bear as of 8afeafe on NetBSD 10.99.12/amd64 with gcc 12.4.0 and protobuf-27.4, grpc-1.65.4, I see

Test project /scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource
    Start 1: bear::result_unit_test
1/7 Test #1: bear::result_unit_test ...........   Passed    0.00 sec
    Start 2: bear::flags_unit_test
2/7 Test #2: bear::flags_unit_test ............   Passed    0.00 sec
    Start 3: bear::shell_unit_test
3/7 Test #3: bear::shell_unit_test ............   Passed    0.00 sec
    Start 4: bear::sys_unit_test
4/7 Test #4: bear::sys_unit_test ..............   Passed    0.00 sec
    Start 5: bear::exec_unit_test
5/7 Test #5: bear::exec_unit_test .............   Passed    0.00 sec
    Start 6: bear::intercept_unit_test
6/7 Test #6: bear::intercept_unit_test ........Subprocess aborted***Exception:   0.13 sec
    Start 7: bear::citnames_unit_test
7/7 Test #7: bear::citnames_unit_test .........Subprocess aborted***Exception:   0.13 sec

71% tests passed, 2 tests failed out of 7

Total Test time (real) =   0.28 sec

The following tests FAILED:
          6 - bear::intercept_unit_test (Subprocess aborted)
          7 - bear::citnames_unit_test (Subprocess aborted)
Errors while running CTest
Output from these tests are in: /scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource/Testing/Temporary/LastTest.log
Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.
ninja: build stopped: subcommand failed.
*** Error code 1

The referenced log file contains:

6/7 Testing: bear::intercept_unit_test
6/7 Test: bear::intercept_unit_test
Command: "/scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource/intercept/intercept_unit_test"
Directory: /scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource/intercept
"bear::intercept_unit_test" start time: Sep 12 14:47 CEST
Output:
----------------------------------------------------------
WARNING: All log messages before absl::InitializeLog() is called are written to STDERR
E0000 00:00:1726145244.591989    9563 metrics.cc:49] Metric name grpc.lb.pick_first.disconnections has already been registered.
<end of output>
Test time =   0.13 sec
----------------------------------------------------------
Test Failed.
"bear::intercept_unit_test" end time: Sep 12 14:47 CEST
"bear::intercept_unit_test" time elapsed: 00:00:00
----------------------------------------------------------

7/7 Testing: bear::citnames_unit_test
7/7 Test: bear::citnames_unit_test
Command: "/scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource/citnames/citnames_unit_test"
Directory: /scratch/wip/Bear/work/Bear-8afeafe61299c87449023d63336389f159b55808/cmake-pkgsrc-build/subprojects/Build/BearSource/citnames
"bear::citnames_unit_test" start time: Sep 12 14:47 CEST
Output:
----------------------------------------------------------
WARNING: All log messages before absl::InitializeLog() is called are written to STDERR
E0000 00:00:1726145244.726623    1453 metrics.cc:49] Metric name grpc.lb.pick_first.disconnections has already been registered.
<end of output>
Test time =   0.13 sec
----------------------------------------------------------
Test Failed.
"bear::citnames_unit_test" end time: Sep 12 14:47 CEST
"bear::citnames_unit_test" time elapsed: 00:00:00
----------------------------------------------------------

To Reproduce
Try building Bear, details see above.

Expected behavior
Successful build.

Environment:

• OS name: NetBSD
• OS version: 10.99.12
• OS architecture: x86_64
• Bear version: git head as of afeafe61299c87449023d63336389f159b55808
• Bear install method: trying to package it for pkgsrc