1these 4 derivations will be built:2 /nix/store/9mxgzla5zv80hcwinvm3z70f26l73f9r-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv3 /nix/store/sfcvigjm318nv8b5q31alcvvfx53l4ry-run-vm-vm.drv4 /nix/store/45lzbfnq5f9bg0n5wqsbhcq40rswynak-driver-configuration.json.drv5 /nix/store/hhl45ca33ga8wcmh1zniwbvkgv80z2c9-vm-test-ubuntu_26_04.drv