1these 4 derivations will be built:2 /nix/store/4pgm4iqblm42bjhv1swycdhav5gh1iw0-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv3 /nix/store/llfb9gc743x5kfw8b5qmwzw6c5hvybbp-run-vm-vm.drv4 /nix/store/l7vaxs6zbjv7y0mgz4z7kv5wylx4r2vr-driver-configuration.json.drv5 /nix/store/rhafqqndw8np4iqa6jhahnamkb9y5dxc-vm-test-ubuntu_26_04.drv