1these 4 derivations will be built:2 /nix/store/7kv798lgk1xf343ka0xpk6f3v01jns7p-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv3 /nix/store/f83n744i0rh6l1nyiwja2czcfasv7rpw-run-vm-vm.drv4 /nix/store/yplgqzbgbxcwpq01sc9qmd06yjhk4vbm-driver-configuration.json.drv5 /nix/store/nbwni1f37aqfvimm69j6xwks7qx5xnrm-vm-test-ubuntu_22_04.drv