this derivation will be built:
  /nix/store/f45lz52fx0lnr75mxkl51p2b2dsdv5zl-treefmt-check.drv
building '/nix/store/f45lz52fx0lnr75mxkl51p2b2dsdv5zl-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2171 files
treefmt-check> emitted 582 files for processing
treefmt-check> formatted 582 files (0 changed) in 3.808s

upload niks3: ok