this derivation will be built:
  /nix/store/g8brmw5h2j2kxzf1pkkdyg0dr5srkcha-treefmt-check.drv
building '/nix/store/g8brmw5h2j2kxzf1pkkdyg0dr5srkcha-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 3.645s

upload niks3: ok