these 2 derivations will be built:
  /nix/store/kgqcams6l5z54n9b1y21wj20rz1gvy4f-flake-inputs.drv
  /nix/store/8nlgxm738x5vr3dybgwhd3gya348vphp-check-flake-inputs.drv
building '/nix/store/kgqcams6l5z54n9b1y21wj20rz1gvy4f-flake-inputs.drv'
building '/nix/store/8nlgxm738x5vr3dybgwhd3gya348vphp-check-flake-inputs.drv'

upload niks3: ok