this derivation will be built:
  /nix/store/7rmw11x7skd1gasjff64m59cx37i5scn-treefmt-check.drv
building '/nix/store/7rmw11x7skd1gasjff64m59cx37i5scn-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 259 files
treefmt-check> emitted 143 files for processing
treefmt-check> formatted 143 files (1 changed) in 416ms

upload niks3: ok