these 2 derivations will be built:
  /nix/store/nhk437yh5h5rnv9dkyc40svinjvkgvvk-flake-inputs.drv
  /nix/store/5qsszny59rwj2p46i28an02j10diqpxh-check-flake-inputs.drv
building '/nix/store/nhk437yh5h5rnv9dkyc40svinjvkgvvk-flake-inputs.drv'
building '/nix/store/5qsszny59rwj2p46i28an02j10diqpxh-check-flake-inputs.drv'

upload niks3: ok