these 2 derivations will be built:
  /nix/store/i227z2j8xpj4xz656lklkigv20dpm7ln-flake-inputs.drv
  /nix/store/rfyfrbfihwa9rglgkgilxxgykxhz77jc-check-flake-inputs.drv
building '/nix/store/i227z2j8xpj4xz656lklkigv20dpm7ln-flake-inputs.drv'
building '/nix/store/rfyfrbfihwa9rglgkgilxxgykxhz77jc-check-flake-inputs.drv'

upload niks3: ok