1these 4 derivations will be built:2 /nix/store/q0ppyg0nmcgipc7rhw4lm8f0pcq03m3h-ubuntu-26.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/38my1pi2q251fxn7dwy330afdj44bxlh-run-vm-vm.drv4 /nix/store/f017qkqly2y2w60ihl44mgir11lbiv5a-driver-configuration.json.drv5 /nix/store/19zg8j4h547v9vshrjnqyg9dv1fsnj0m-vm-test-ubuntu_26_04.drv