this derivation will be built:
  /nix/store/6qym5ff4bnb30c8lcld0l3wx03cbs85r-treefmt-check.drv
building '/nix/store/6qym5ff4bnb30c8lcld0l3wx03cbs85r-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2202 files
treefmt-check> emitted 586 files for processing
treefmt-check> formatted 586 files (0 changed) in 4.43s

upload niks3: ok