this derivation will be built:
  /nix/store/kyjw9zkgkn9sdkkm4qlgq7b30bahbvvn-treefmt-check.drv
building '/nix/store/kyjw9zkgkn9sdkkm4qlgq7b30bahbvvn-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 507 files
treefmt-check> emitted 314 files for processing
treefmt-check> formatted 314 files (0 changed) in 1.937s

upload niks3: ok