this derivation will be built:
  /nix/store/4m4d2hph4paxcxy6ny4b67wagnb60g43-treefmt-check.drv
building '/nix/store/4m4d2hph4paxcxy6ny4b67wagnb60g43-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1686 files
treefmt-check> emitted 434 files for processing
treefmt-check> formatted 434 files (0 changed) in 4.31s

upload niks3: ok