this derivation will be built:
  /nix/store/lx1ibdil297f7zai75hjg5wn0jar5wfm-treefmt-check.drv
building '/nix/store/lx1ibdil297f7zai75hjg5wn0jar5wfm-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1968 files
treefmt-check> emitted 531 files for processing
treefmt-check> formatted 531 files (0 changed) in 2.928s

upload niks3: ok