this derivation will be built:
  /nix/store/mf2wd36vig9wsa2ihbpmhghwajr9cwza-treefmt-check.drv
building '/nix/store/mf2wd36vig9wsa2ihbpmhghwajr9cwza-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1764 files
treefmt-check> emitted 493 files for processing
treefmt-check> formatted 493 files (0 changed) in 7.989s

upload niks3: ok