this derivation will be built:
  /nix/store/0q2x7a3mc4aj9kdsk1zjm2vsqpl475wl-treefmt-check.drv
building '/nix/store/0q2x7a3mc4aj9kdsk1zjm2vsqpl475wl-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 3.769s

upload niks3: ok