this derivation will be built:
  /nix/store/vf4sx59z2vxpbwj55bij9ajsk3khh2ak-treefmt-check.drv
building '/nix/store/vf4sx59z2vxpbwj55bij9ajsk3khh2ak-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 52 files
treefmt-check> emitted 31 files for processing
treefmt-check> formatted 31 files (0 changed) in 122ms

upload niks3: ok