these 2 derivations will be built: /nix/store/jqyisangaca6nwcbnn22ra95sgx7xmkm-flake-inputs.drv /nix/store/v0zgzjyk78pi80y0b91snvfw0kryw2la-check-flake-inputs.drv building '/nix/store/jqyisangaca6nwcbnn22ra95sgx7xmkm-flake-inputs.drv' building '/nix/store/v0zgzjyk78pi80y0b91snvfw0kryw2la-check-flake-inputs.drv' upload niks3: ok