these 2 derivations will be built: /nix/store/jg6nxw6f9s6vs2hf8j81g07fhwimyayp-flake-inputs.drv /nix/store/gm52grj35jm5128rri0nadsln03aky2c-check-flake-inputs.drv building '/nix/store/jg6nxw6f9s6vs2hf8j81g07fhwimyayp-flake-inputs.drv' building '/nix/store/gm52grj35jm5128rri0nadsln03aky2c-check-flake-inputs.drv' upload niks3: ok