1these 5 derivations will be built:2 /nix/store/7d8smqybvljcp4iad8ri1pld260bmf1v-guestfs-tools-1.52.3.drv3 /nix/store/v9kn0dwiv1hrfhzglmlfxf88x3zxzgvj-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv4 /nix/store/isbj9fmcs1ssaaygg6j2k12fkplxh36x-run-vm-vm.drv5 /nix/store/s6ijwbr6bihq43zzsz93kwdg8r37zg7c-driver-configuration.json.drv6 /nix/store/nrrlyl3axylvsrribdlrs8kpm7l5wm6x-test-driver.drv