this derivation will be built:
  /nix/store/5i0y9mmqawj55z5hw3s7bi6ss6r0f6g0-treefmt-check.drv
building '/nix/store/5i0y9mmqawj55z5hw3s7bi6ss6r0f6g0-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 23.366s

upload niks3: ok