these 2 derivations will be built:
  /nix/store/zi9rij5vgwqw8psazixhml7d2cdvkb7f-mcptoon-0.8.5.drv
  /nix/store/aprfz4qjzxhr8l38jjzj5kavcr9jrqx5-check-mcptoon.drv
error: build of '/nix/store/zi9rij5vgwqw8psazixhml7d2cdvkb7f-mcptoon-0.8.5.drv' on 'ssh-ng://customer@mac02.m.ntd.one' failed: Cannot build '/nix/store/zi9rij5vgwqw8psazixhml7d2cdvkb7f-mcptoon-0.8.5.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0vql6fanx524pmr3xnwf2i53b5h25xap-mcptoon-0.8.5
         /nix/store/nglffqg3cnxnw1rj3106i2y1zzf6ia9j-mcptoon-0.8.5-dist
       Last 25 log lines:
       > tests/test_v076_stateless_serve.py ...................                   [ 97%]
       > tests/test_v07_spec2026.py .....................                         [ 98%]
       > tests/test_v081_env_headers.py .............                             [ 98%]
       > tests/test_watch.py ..................                                   [100%]
       >
       > =================================== FAILURES ===================================
       > _____ TestThreeCopiesAgree.test_packaged_path_resolves_to_the_copy_on_disk _____
       >
       > self = <tests.test_skill_package.TestThreeCopiesAgree object at 0x108389480>
       >
       >     def test_packaged_path_resolves_to_the_copy_on_disk(self):
       >         """`install_self` copies from this path, so it must be the real one."""
       >         resolved = skills.packaged_skill_path()
       >         assert resolved.is_file(), resolved
       > >       assert resolved.resolve() == COPIES["packaged"].resolve()
       > E       AssertionError: assert PosixPath('/nix/store/0vql6fanx524pmr3xnwf2i53b5h25xap-mcptoon-0.8.5/lib/python3.14/site-packages/mcptoon/skill/SKILL.md') == PosixPath('/nix/var/nix/builds/nix-95505-2765546684/source/src/mcptoon/skill/SKILL.md')
       > E        +  where PosixPath('/nix/store/0vql6fanx524pmr3xnwf2i53b5h25xap-mcptoon-0.8.5/lib/python3.14/site-packages/mcptoon/skill/SKILL.md') = resolve()
       > E        +    where resolve = PosixPath('/nix/store/0vql6fanx524pmr3xnwf2i53b5h25xap-mcptoon-0.8.5/lib/python3.14/site-packages/mcptoon/skill/SKILL.md').resolve
       > E        +  and   PosixPath('/nix/var/nix/builds/nix-95505-2765546684/source/src/mcptoon/skill/SKILL.md') = resolve()
       > E        +    where resolve = PosixPath('/nix/var/nix/builds/nix-95505-2765546684/source/src/mcptoon/skill/SKILL.md').resolve
       >
       > tests/test_skill_package.py:86: AssertionError
       > =========================== short test summary info ============================
       > FAILED tests/test_skill_package.py::TestThreeCopiesAgree::test_packaged_path_resolves_to_the_copy_on_disk - AssertionError: assert PosixPath('/nix/store/0vql6fanx524pmr3xnwf2i53b5h25x...
       > ===== 1 failed, 1730 passed, 6 skipped, 3 deselected in 117.64s (0:01:57) ======
       For full logs, run:
         nix log /nix/store/zi9rij5vgwqw8psazixhml7d2cdvkb7f-mcptoon-0.8.5.drv
error: Cannot build '/nix/store/zi9rij5vgwqw8psazixhml7d2cdvkb7f-mcptoon-0.8.5.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0vql6fanx524pmr3xnwf2i53b5h25xap-mcptoon-0.8.5
         /nix/store/nglffqg3cnxnw1rj3106i2y1zzf6ia9j-mcptoon-0.8.5-dist
error: Cannot build '/nix/store/aprfz4qjzxhr8l38jjzj5kavcr9jrqx5-check-mcptoon.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/3nzp596w823s25gk3qybfry7snn56qkd-check-mcptoon