this derivation will be built:
  /nix/store/ra74k0fwws7k9idxpr914kkr01cv73qp-treefmt-check.drv
building '/nix/store/ra74k0fwws7k9idxpr914kkr01cv73qp-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1926 files
treefmt-check> emitted 517 files for processing
treefmt-check> formatted 517 files (0 changed) in 10.246s

upload niks3: ok