this derivation will be built:
  /nix/store/00x0q712xgpq5aqqsi1033zgx9ygycij-treefmt-check.drv
building '/nix/store/00x0q712xgpq5aqqsi1033zgx9ygycij-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 2.878s

upload niks3: ok