this derivation will be built:
  /nix/store/zky0l5d3riq1ycx58kr0smad6i1q9slf-treefmt-check.drv
building '/nix/store/zky0l5d3riq1ycx58kr0smad6i1q9slf-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1758 files
treefmt-check> emitted 499 files for processing
treefmt-check> formatted 499 files (0 changed) in 6.575s

upload niks3: ok