this derivation will be built: /nix/store/9sns7rkqfgxbx40i388ifzpzgfbrfcxc-treefmt-check.drv building '/nix/store/9sns7rkqfgxbx40i388ifzpzgfbrfcxc-treefmt-check.drv' treefmt-check> ERRO file has changed path=packages/code-review-graph/package.nix prev_size=2551 prev_mod_time="2026-08-25 11:09:17 +0000 UTC" current_size=2571 current_mod_time="2026-08-25 11:09:18 +0000 UTC" treefmt-check> traversed 446 files treefmt-check> emitted 311 files for processing treefmt-check> formatted 311 files (1 changed) in 17.862s treefmt-check> Error: unexpected changes detected, --fail-on-change is enabled error: Cannot build '/nix/store/9sns7rkqfgxbx40i388ifzpzgfbrfcxc-treefmt-check.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/c0z2wy5mxlkncmzylnyqlcz0x81bqrjy-treefmt-check Last 5 log lines: > ERRO file has changed path=packages/code-review-graph/package.nix prev_size=2551 prev_mod_time="2026-08-25 11:09:17 +0000 UTC" current_size=2571 current_mod_time="2026-08-25 11:09:18 +0000 UTC" > traversed 446 files > emitted 311 files for processing > formatted 311 files (1 changed) in 17.862s > Error: unexpected changes detected, --fail-on-change is enabled For full logs, run: nix log /nix/store/9sns7rkqfgxbx40i388ifzpzgfbrfcxc-treefmt-check.drv