this derivation will be built:
  /nix/store/yfr92qwh0yvxvg5qmqb2r33h0v8k5rha-treefmt-check.drv
error: Cannot build '/nix/store/yfr92qwh0yvxvg5qmqb2r33h0v8k5rha-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/lla5csvdzpkisrsg7nk3jwy8nwycdqy3-treefmt-check
       Last 5 log lines:
       > ERRO file has changed path=packages/luvus/package.nix prev_size=1458 prev_mod_time="2026-08-19 14:50:20 +0000 UTC" current_size=1436 current_mod_time="2026-08-19 14:50:22 +0000 UTC"
       > traversed 440 files
       > emitted 306 files for processing
       > formatted 306 files (1 changed) in 21.787s
       > Error: unexpected changes detected, --fail-on-change is enabled
       For full logs, run:
         nix log /nix/store/yfr92qwh0yvxvg5qmqb2r33h0v8k5rha-treefmt-check.drv