these 2 derivations will be built: /nix/store/prpsk365m0w8ibc1cbn1yw4icsbkg1gc-flake-inputs.drv /nix/store/cijzf3xgyl9r63mmnp78fjh4kfgn8mrf-check-flake-inputs.drv building '/nix/store/prpsk365m0w8ibc1cbn1yw4icsbkg1gc-flake-inputs.drv' building '/nix/store/cijzf3xgyl9r63mmnp78fjh4kfgn8mrf-check-flake-inputs.drv' upload niks3: ok