1these 3 derivations will be built:2 /nix/store/qq7x7l4x275gra37vn822394vp8ps8f8-treefmt.toml.drv3 /nix/store/7wbw2fsraqmncpi18bxhwcfp3f6398f4-treefmt.drv4 /nix/store/36pggqb5130xw0z3856pv48ww5z1iifq-treefmt-check.drv5this path will be fetched (16.2 MiB download, 66.9 MiB unpacked):6 /nix/store/pn48p580ynnv8j1cgh44zj24qyy59nb8-python3.14-mypy-2.1.07error: Cannot build '/nix/store/36pggqb5130xw0z3856pv48ww5z1iifq-treefmt-check.drv'.8 Reason: builder failed with exit code 1.9 Output paths:10 /nix/store/d16v78m1jilc7i3sqwl39jmflxg2lhca-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 215ms36 > Error: failed to finalise formatting: formatting failures detected37 For full logs, run:38 nix log /nix/store/36pggqb5130xw0z3856pv48ww5z1iifq-treefmt-check.drv