this derivation will be built:
  /nix/store/hi3kqb1m07m2v3xhba209ag7xfxzps8x-treefmt-check.drv
building '/nix/store/hi3kqb1m07m2v3xhba209ag7xfxzps8x-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2092 files
treefmt-check> emitted 512 files for processing
treefmt-check> formatted 512 files (0 changed) in 14.616s

upload niks3: ok