this derivation will be built:
  /nix/store/klbx8455qm0s3k9dcxhcsralgrwnjp9g-treefmt-check.drv
building '/nix/store/klbx8455qm0s3k9dcxhcsralgrwnjp9g-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 511 files
treefmt-check> emitted 318 files for processing
treefmt-check> formatted 318 files (0 changed) in 994ms

upload niks3: ok