this derivation will be built:
  /nix/store/101h4ka7j1k41icxkj4sza9s9sdqx3s4-treefmt-check.drv
building '/nix/store/101h4ka7j1k41icxkj4sza9s9sdqx3s4-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2205 files
treefmt-check> emitted 586 files for processing
treefmt-check> formatted 586 files (0 changed) in 4.166s

upload niks3: ok