1these 3 derivations will be built:2 /nix/store/8j5sa0sszx8i4hwp00ab5wiirn0l47gd-treefmt.toml.drv3 /nix/store/pshgiq4rcd4lpa18snay6d77gywpj27g-treefmt.drv4 /nix/store/jb6lz3nx18jlsjcpi2xg5sh2b8fcbq02-treefmt-check.drv5this path will be fetched (15.3 MiB download, 81.7 MiB unpacked):6 /nix/store/8y7qng20qjpl2c2fswngxa36v9k63qac-python3.14-mypy-2.1.07error: Cannot build '/nix/store/jb6lz3nx18jlsjcpi2xg5sh2b8fcbq02-treefmt-check.drv'.8 Reason: builder failed with exit code 1.9 Output paths:10 /nix/store/sls4f1pjh8fjn1j7lys1pai8mb7yp67b-treefmt-check11 Last 25 log lines:12 >13 > CPY001 Missing copyright notice at top of file14 > --> tests/test_update.py:1:115 >16 > CPY001 Missing copyright notice at top of file17 > --> tests/test_version_compare.py:1:118 >19 > CPY001 Missing copyright notice at top of file20 > --> tests/test_version_prefix.py:1:121 >22 > CPY001 Missing copyright notice at top of file23 > --> tests/test_version_regex_no_rev.py:1:124 >25 > CPY001 Missing copyright notice at top of file26 > --> tests/test_version_sorting.py:1:127 >28 > CPY001 Missing copyright notice at top of file29 > --> tests/test_yarn_berry_missing_hashes.py:1:130 >31 > Found 79 errors (2 fixed, 77 remaining).32 >33 > traversed 158 files34 > emitted 143 files for processing35 > formatted 66 files (0 changed) in 115ms36 > Error: failed to finalise formatting: formatting failures detected37 For full logs, run:38 nix log /nix/store/jb6lz3nx18jlsjcpi2xg5sh2b8fcbq02-treefmt-check.drv