1these 4 derivations will be built:2 /nix/store/k0cwaly7sf81y2laddkjgj8xbipw4yq4-ubuntu-26.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/fn31a6nlxvjmrilfizrpghvy3clb2ba7-run-vm-vm.drv4 /nix/store/804mgcr8w0pwlah7bq9jyc56j13fjlb6-driver-configuration.json.drv5 /nix/store/mbkmwlkpnzdlyvp2pfa62izjljqblfas-vm-test-ubuntu_26_04.drv