1these 4 derivations will be built:2 /nix/store/swg394ydya6rx3jr5128ki9vr5ky79g8-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/2443d2p6pq1gbn8sma78iasglmmlv1bg-run-vm-vm.drv4 /nix/store/s6cz8l1adrxs3l1mpi1nms0whc3qq0fg-driver-configuration.json.drv5 /nix/store/5ll5ivrh52238myahg91q1hgqw5s5f1a-vm-test-ubuntu_22_04.drv