this derivation will be built:
  /nix/store/g956jyc40ah64930dh2gwfn46k3xvdhw-treefmt-check.drv
building '/nix/store/g956jyc40ah64930dh2gwfn46k3xvdhw-treefmt-check.drv'
treefmt-check> traversed 561 files
treefmt-check> emitted 379 files for processing
treefmt-check> formatted 379 files (0 changed) in 9.721s

upload niks3: ok