this derivation will be built:
  /nix/store/7mx9wr9af55b1fgdg0bicr6mmzc067hm-treefmt-check.drv
building '/nix/store/7mx9wr9af55b1fgdg0bicr6mmzc067hm-treefmt-check.drv'
treefmt-check> traversed 528 files
treefmt-check> emitted 361 files for processing
treefmt-check> formatted 361 files (0 changed) in 2.372s

upload niks3: ok