these 2 derivations will be built: /nix/store/p85y9f3rd5yzaf6lwn3hw301agkwff9w-flake-inputs.drv /nix/store/q6h67kjh2pmmmmrdarpjdczw841acsib-check-flake-inputs.drv building '/nix/store/p85y9f3rd5yzaf6lwn3hw301agkwff9w-flake-inputs.drv' building '/nix/store/q6h67kjh2pmmmmrdarpjdczw841acsib-check-flake-inputs.drv' upload niks3: ok