this derivation will be built:
  /nix/store/8gnhb33a5ggqzkhdwp8xqq3mvjy28nk3-treefmt-check.drv
building '/nix/store/8gnhb33a5ggqzkhdwp8xqq3mvjy28nk3-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1658 files
treefmt-check> emitted 428 files for processing
treefmt-check> formatted 428 files (0 changed) in 3.257s

upload niks3: ok