this derivation will be built:
  /nix/store/2p6h9db8342j07zs49sn7qw0lh96dd5j-treefmt-check.drv
building '/nix/store/2p6h9db8342j07zs49sn7qw0lh96dd5j-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 3.299s

upload niks3: ok