these 2 derivations will be built: /nix/store/z967ig67pm08g3yvyrihr7yjqjk89wz3-flake-inputs.drv /nix/store/gnsir9frgqmnidh76sb44z35hk6h9c8z-check-flake-inputs.drv building '/nix/store/z967ig67pm08g3yvyrihr7yjqjk89wz3-flake-inputs.drv' building '/nix/store/gnsir9frgqmnidh76sb44z35hk6h9c8z-check-flake-inputs.drv' upload niks3: ok