this derivation will be built:
  /nix/store/r478s1z5k3gxfnvg9q2bysn5mc692agl-treefmt-check.drv
building '/nix/store/r478s1z5k3gxfnvg9q2bysn5mc692agl-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 461 files
treefmt-check> emitted 112 files for processing
treefmt-check> formatted 112 files (0 changed) in 344ms

upload niks3: ok