this derivation will be built:
  /nix/store/z5wlhjfxgl43pd529z0sr512rn249rdv-treefmt-check.drv
building '/nix/store/z5wlhjfxgl43pd529z0sr512rn249rdv-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1953 files
treefmt-check> emitted 528 files for processing
treefmt-check> formatted 528 files (0 changed) in 2.687s

upload niks3: ok