this derivation will be built:
  /nix/store/jvvvv6kwbqbp8yq0kwkmww56qbbz9v3v-treefmt-check.drv
building '/nix/store/jvvvv6kwbqbp8yq0kwkmww56qbbz9v3v-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1807 files
treefmt-check> emitted 449 files for processing
treefmt-check> formatted 449 files (0 changed) in 9.004s

upload niks3: ok