this derivation will be built:
  /nix/store/k2bgy2y0np6ahhfm3f72f61kyvgm7yim-treefmt-check.drv
building '/nix/store/k2bgy2y0np6ahhfm3f72f61kyvgm7yim-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2365 files
treefmt-check> emitted 583 files for processing
treefmt-check> formatted 583 files (0 changed) in 12.37s

upload niks3: ok