these 2 derivations will be built:
  /nix/store/3g3fz9sq0dr1y28ks012vir9jjwxmg5p-flake-inputs.drv
  /nix/store/gbkca8vwpjhr8a0bxar9jsm2ix5dja0m-check-flake-inputs.drv
building '/nix/store/3g3fz9sq0dr1y28ks012vir9jjwxmg5p-flake-inputs.drv'
building '/nix/store/gbkca8vwpjhr8a0bxar9jsm2ix5dja0m-check-flake-inputs.drv'

upload niks3: ok