this derivation will be built:
  /nix/store/xckbh2g3406vz6ks67ix6rji3nk5ns8w-treefmt-check.drv
building '/nix/store/xckbh2g3406vz6ks67ix6rji3nk5ns8w-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1850 files
treefmt-check> emitted 454 files for processing
treefmt-check> formatted 454 files (0 changed) in 8.136s

upload niks3: ok