these 3 derivations will be built:
  /nix/store/mr7zagha083r9g8a37chl4h1cc13h3sv-treefmt.toml.drv
  /nix/store/083y43zcd7vyg36n7gis3z45xciz1y2w-treefmt.drv
  /nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv
building '/nix/store/mr7zagha083r9g8a37chl4h1cc13h3sv-treefmt.toml.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/mr7zagha083r9g8a37chl4h1cc13h3sv-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/083y43zcd7vyg36n7gis3z45xciz1y2w-treefmt.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/083y43zcd7vyg36n7gis3z45xciz1y2w-treefmt.drv'
treefmt> structuredAttrs is enabled
building '/nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv'
treefmt-check> treefmt v2.6.0ERRO formatter | ruff-check: failed to apply with options '[check --fix src/update_flake_inputs/__init__.py src/update_flake_inputs/__main__.py src/update_flake_inputs/cli.py src/update_flake_inputs/exceptions.py src/update_flake_inputs/flake_service.py src/update_flake_inputs/gitea_service.py tests/__init__.py tests/test_flake_service.py tests/test_gitea_service.py tests/test_process_flake_updates.py]': exit status 1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/__init__.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/__main__.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/cli.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/exceptions.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/flake_service.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> src/update_flake_inputs/gitea_service.py:1:1
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/test_flake_service.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_gitea_service.py:1:1
treefmt-check> 
treefmt-check> CPY001 Missing copyright notice at top of file
treefmt-check> --> tests/test_process_flake_updates.py:1:1
treefmt-check> 
treefmt-check> Found 10 errors.
treefmt-check> 
treefmt-check> traversed 34 files
treefmt-check> emitted 20 files for processing
treefmt-check> formatted 10 files (0 changed) in 115ms
treefmt-check> Error: failed to finalise formatting: formatting failures detected
error: build of '/nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/lf4q4gyksz1wb37m46ac8791h1ray3kq-treefmt-check
       Last 25 log lines:
       >
       > CPY001 Missing copyright notice at top of file
       > --> src/update_flake_inputs/flake_service.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> src/update_flake_inputs/gitea_service.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/__init__.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_flake_service.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_gitea_service.py:1:1
       >
       > CPY001 Missing copyright notice at top of file
       > --> tests/test_process_flake_updates.py:1:1
       >
       > Found 10 errors.
       >
       > traversed 34 files
       > emitted 20 files for processing
       > formatted 10 files (0 changed) in 115ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv
error: Cannot build '/nix/store/h10gpjyj27kmjdppg0pc6f045dnfjbzk-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/lf4q4gyksz1wb37m46ac8791h1ray3kq-treefmt-check