these 2 derivations will be built:
  /nix/store/qms234aq047f2xggp9z06b3ag2k2qald-flake-inputs.drv
  /nix/store/npnjn5spnzldii9xjb87scr7kik13fp3-check-flake-inputs.drv
building '/nix/store/qms234aq047f2xggp9z06b3ag2k2qald-flake-inputs.drv'
building '/nix/store/npnjn5spnzldii9xjb87scr7kik13fp3-check-flake-inputs.drv'

upload niks3: ok