this derivation will be built:
  /nix/store/wgfxy7zrj6k00sg5k082kkpwrd71d7m0-treefmt-check.drv
building '/nix/store/wgfxy7zrj6k00sg5k082kkpwrd71d7m0-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1653 files
treefmt-check> emitted 429 files for processing
treefmt-check> formatted 429 files (0 changed) in 4.37s

upload niks3: ok