these 2 derivations will be built:
  /nix/store/l7c95y70my1gmspihfzj8wwhix23p0pc-mcptoon-0.8.16.drv
  /nix/store/yp5qhmi94s82v9xpz7blw11fzdbnm8d7-check-mcptoon.drv
error: build of '/nix/store/l7c95y70my1gmspihfzj8wwhix23p0pc-mcptoon-0.8.16.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-darwin' failed: Cannot build '/nix/store/l7c95y70my1gmspihfzj8wwhix23p0pc-mcptoon-0.8.16.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/p9cnf4q9qfx7z5hlqvm1fpa9s89hlyk3-mcptoon-0.8.16
         /nix/store/xrbxs33ywns6lyfqdrvsipzkfj2py2s7-mcptoon-0.8.16-dist
       Last 25 log lines:
       > tests/test_v081_env_headers.py .............                             [ 98%]
       > tests/test_watch.py ..................                                   [ 99%]
       > tests/test_xdg.py .............                                          [100%]
       >
       > =================================== FAILURES ===================================
       > ____ TestPreferInstalledRunners.test_a_module_without_main_is_not_runnable _____
       >
       > self = <tests.test_discover.TestPreferInstalledRunners object at 0x10b38fa80>
       >
       >     def test_a_module_without_main_is_not_runnable(self):
       >         """`json` resolves but has no `__main__`, so `python -m json` would die.
       >     
       >         Pin the real function (not a mock) against a stdlib module that is
       >         importable everywhere — this is the check that keeps a bare
       >         `find_spec(module)` from writing a dead server entry.
       >         """
       > >       assert discover_mod._resolve_local_module("json") is None
       > E       AssertionError: assert ['/nix/store/4l8r0s2r5fna7src82b5fc2hixdvfyw0-python3-3.14.7/bin/python3.14', '-m', 'json'] is None
       > E        +  where ['/nix/store/4l8r0s2r5fna7src82b5fc2hixdvfyw0-python3-3.14.7/bin/python3.14', '-m', 'json'] = <function _resolve_local_module at 0x10b2e2980>('json')
       > E        +    where <function _resolve_local_module at 0x10b2e2980> = discover_mod._resolve_local_module
       >
       > tests/test_discover.py:472: AssertionError
       > =========================== short test summary info ============================
       > FAILED tests/test_discover.py::TestPreferInstalledRunners::test_a_module_without_main_is_not_runnable - AssertionError: assert ['/nix/store/4l8r0s2r5fna7src82b5fc2hixdvfyw0-python...
       > ===== 1 failed, 1990 passed, 12 skipped, 4 deselected in 94.60s (0:01:34) ======
       For full logs, run:
         nix log /nix/store/l7c95y70my1gmspihfzj8wwhix23p0pc-mcptoon-0.8.16.drv
error: Cannot build '/nix/store/l7c95y70my1gmspihfzj8wwhix23p0pc-mcptoon-0.8.16.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/p9cnf4q9qfx7z5hlqvm1fpa9s89hlyk3-mcptoon-0.8.16
         /nix/store/xrbxs33ywns6lyfqdrvsipzkfj2py2s7-mcptoon-0.8.16-dist
error: Cannot build '/nix/store/yp5qhmi94s82v9xpz7blw11fzdbnm8d7-check-mcptoon.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zacl9wb9y0h94dwfgmb9z47v9ljf88fz-check-mcptoon