this derivation will be built:
  /nix/store/73c3w42cfq5r1vb64byjd1qdfjbb53m0-nix-eval-warnings-0.1.0.drv
these 9 paths will be fetched (5.4 MiB download, 15.7 MiB unpacked):
  /nix/store/v518lnay5912qwhdq4f140cyv34m0hlz-nix-cmd-2.35.1
  /nix/store/v733wvlsa5i929351sm0b0f2n48kaycn-nix-eval-jobs-2.35.1
  /nix/store/yl3fd9mp93fb4yc4sk70snwp2s784wwi-nix-eval-jobs-2.35.1-dev
  /nix/store/2qragqvyf4fqzax2rk5y187rsd5wcm65-nix-expr-2.35.1
  /nix/store/zpvm74i9hbr00y9w87la75wgp08nldip-nix-fetchers-2.35.1
  /nix/store/glqy0bwrqrsry9nydb88w6xsndcfw1ak-nix-flake-2.35.1
  /nix/store/xpgqk0l5l5yfycfk5cgz9a01j8mfjlyd-nix-main-2.35.1
  /nix/store/1aw9d6972l4drd3nwrq5dc36mn73yzys-nix-store-2.35.1
  /nix/store/l90k3z3zxvk3x7q32z5ijbn9zpqb1cr4-nix-util-2.35.1
Failed to find a machine for remote build!
derivation: 73c3w42cfq5r1vb64byjd1qdfjbb53m0-nix-eval-warnings-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/73c3w42cfq5r1vb64byjd1qdfjbb53m0-nix-eval-warnings-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/b74r8v3xmp1h2z91z5hdy6syp0yy94jd-nix-eval-warnings-0.1.0
         /nix/store/bxlfjlqsdqxax832pmnw4n2g5shc3cg2-nix-eval-warnings-0.1.0-dist
       Last 25 log lines:
       > rootdir: /build/nix-eval-warnings
       > configfile: pyproject.toml
       > collected 12 items
       >
       > tests/test_nix_eval_warnings.py ..F.........                             [100%]
       >
       > =================================== FAILURES ===================================
       > ____ TestNixEvalWarningsIntegration.test_source_location_has_file_and_line _____
       >
       > self = <tests.test_nix_eval_warnings.TestNixEvalWarningsIntegration testMethod=test_source_location_has_file_and_line>
       >
       >     def test_source_location_has_file_and_line(self) -> None:
       >         """Test that source file and line number are extracted."""
       >         for w in self.warnings:
       > >           assert "flake.nix:" in w.source, (
       >                 f"Expected 'flake.nix:' in source, got: {w.source}"
       >             )
       > E           AssertionError: Expected 'flake.nix:' in source, got:
       > E           assert 'flake.nix:' in ''
       > E            +  where '' = EvalWarning(attr='x86_64-linux.uses-input', warning_type='warning from subflake', source='', option_path='').source
       >
       > tests/test_nix_eval_warnings.py:169: AssertionError
       > =========================== short test summary info ============================
       > FAILED tests/test_nix_eval_warnings.py::TestNixEvalWarningsIntegration::test_source_location_has_file_and_line
       > ========================= 1 failed, 11 passed in 0.34s =========================
       For full logs, run:
         nix log /nix/store/73c3w42cfq5r1vb64byjd1qdfjbb53m0-nix-eval-warnings-0.1.0.drv