this derivation will be built:
  /nix/store/06g6hrgjzh2pf5bwn4cy1wrgbwi7x4va-treefmt-check.drv
building '/nix/store/06g6hrgjzh2pf5bwn4cy1wrgbwi7x4va-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 413 files
treefmt-check> emitted 149 files for processing
treefmt-check> formatted 149 files (0 changed) in 373ms

upload niks3: ok