this derivation will be built:
  /nix/store/pb6x3k744rxa4xrabifivpmnsg0cygy5-treefmt-check.drv
building '/nix/store/pb6x3k744rxa4xrabifivpmnsg0cygy5-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2600 files
treefmt-check> emitted 641 files for processing
treefmt-check> formatted 641 files (0 changed) in 17.435s

upload niks3: ok