these 2 derivations will be built: /nix/store/80n3dnrjm9wkjfrpzhnz4fmzxp914sy9-flake-inputs.drv /nix/store/h08vrcqzqialzz47gkcx3zscwi50ymik-check-flake-inputs.drv building '/nix/store/80n3dnrjm9wkjfrpzhnz4fmzxp914sy9-flake-inputs.drv' building '/nix/store/h08vrcqzqialzz47gkcx3zscwi50ymik-check-flake-inputs.drv' upload niks3: ok