these 2 derivations will be built: /nix/store/zwzyj3x8k7adka07n6m3c0568wa4hv2x-flake-inputs.drv /nix/store/sh93b8h3kvcnrm89spn4q5bbmskb51n1-check-flake-inputs.drv building '/nix/store/zwzyj3x8k7adka07n6m3c0568wa4hv2x-flake-inputs.drv' building '/nix/store/sh93b8h3kvcnrm89spn4q5bbmskb51n1-check-flake-inputs.drv' upload niks3: ok