this derivation will be built:
  /nix/store/xfkkbmr1sqb5bh25fdqv26qjzh5l5cn2-treefmt-check.drv
building '/nix/store/xfkkbmr1sqb5bh25fdqv26qjzh5l5cn2-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1677 files
treefmt-check> emitted 432 files for processing
treefmt-check> formatted 432 files (0 changed) in 12.946s

upload niks3: ok