these 3 derivations will be built:
  /nix/store/k8w2fg3drc90cq9rnl7rmp50p832dfp9-treefmt.toml.drv
  /nix/store/qbn83awy0nl4h329fndil4l5sxqvrbrf-treefmt.drv
  /nix/store/ww0l9lyfq1k3041hbnwmprsxpxsj5zs1-treefmt-check.drv
this path will be fetched (1.1 MiB download, 2.7 MiB unpacked):
  /nix/store/wslxfdsgq0kwxiyih84hs14a6fhv9298-nixfmt-rs-0.4.1
building '/nix/store/k8w2fg3drc90cq9rnl7rmp50p832dfp9-treefmt.toml.drv'
treefmt.toml> tribuchet: building on jamie
treefmt.toml> structuredAttrs is enabled
building '/nix/store/qbn83awy0nl4h329fndil4l5sxqvrbrf-treefmt.drv'
treefmt> tribuchet: building on jamie
building '/nix/store/ww0l9lyfq1k3041hbnwmprsxpxsj5zs1-treefmt-check.drv'
treefmt-check> tribuchet: building on jamie
treefmt-check> treefmt v2.5.0ERRO formatter | ruff-check: failed to apply with options '[check --fix]': exit status 1
treefmt-check> 
treefmt-check> warning: The following rules have been removed and ignoring them has no effect:
treefmt-check>     - ANN101
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/__init__.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/build.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/ci_renderer.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/errors.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/log_format.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/options.py:1:1
treefmt-check> 
treefmt-check> RUF036 `None` not at the end of the type union.
treefmt-check>   --> nix_fast_build/options.py:92:29
treefmt-check>    |
treefmt-check> 91 |     @property
treefmt-check> 92 |     def remote_url(self) -> None | str:
treefmt-check>    |                             ^^^^^^^^^^
treefmt-check> 93 |         if self.remote is None:
treefmt-check> 94 |             return None
treefmt-check>    |
treefmt-check> help: Move `None` to the end of the type union
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/processes.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/renderer.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/report.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/results.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/sources.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/term.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/tty_renderer.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> nix_fast_build/workers.py:1:1
treefmt-check> 
treefmt-check> PLR0917 Too many positional arguments (6 > 5)
treefmt-check>   --> nix_fast_build/workers.py:83:11
treefmt-check>    |
treefmt-check> 83 | async def run_builds(
treefmt-check>    |           ^^^^^^^^^^
treefmt-check> 84 |     stack: AsyncExitStack,
treefmt-check> 85 |     build_queue: JobQueue,
treefmt-check>    |
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/__init__.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/command.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/conftest.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/ports.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/root.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/sshd.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_ci_renderer.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_cli.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_github_integration.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_log_format.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_retry.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_term.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_tty_renderer.py:1:1
treefmt-check> 
treefmt-check> Found 29 errors.
treefmt-check> No fixes available (1 hidden fix can be enabled with the `--unsafe-fixes` option).
treefmt-check> 
treefmt-check> traversed 47 files
treefmt-check> emitted 37 files for processing
treefmt-check> formatted 10 files (0 changed) in 128ms
treefmt-check> Error: failed to finalise formatting: formatting failures detected
error: Cannot build '/nix/store/ww0l9lyfq1k3041hbnwmprsxpxsj5zs1-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/k62jr9si843a6lgbp28qnnzaizzwawri-treefmt-check
       Last 25 log lines:
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_cli.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_github_integration.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_log_format.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_retry.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_term.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_tty_renderer.py:1:1
       >
       > Found 29 errors.
       > No fixes available (1 hidden fix can be enabled with the `--unsafe-fixes` option).
       >
       > traversed 47 files
       > emitted 37 files for processing
       > formatted 10 files (0 changed) in 128ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/ww0l9lyfq1k3041hbnwmprsxpxsj5zs1-treefmt-check.drv