1these 4 derivations will be built:2 /nix/store/hskrgkrbiqf0v4v956b4cd5sjxk452yg-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv3 /nix/store/kc142qb1v4viv79vbinhc91g3yqnxq1h-run-vm-vm.drv4 /nix/store/p2fw4y7knrfdqn59qr29h26i5qa2vhg7-driver-configuration.json.drv5 /nix/store/jk0fw2drkm629yfkby85risj7hgdy5q4-test-driver.drv