this derivation will be built:
  /nix/store/30lgx3bh294vqjlpl963n5i20gwb337a-treefmt-check.drv
building '/nix/store/30lgx3bh294vqjlpl963n5i20gwb337a-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1693 files
treefmt-check> emitted 434 files for processing
treefmt-check> formatted 434 files (0 changed) in 4.434s

upload niks3: ok