these 4 derivations will be built:
  /nix/store/w00104ibcxr9djjzrmqgw9xf82l6jkih-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/chp0bwxd4gcd1f6fc03ywy34k3d9k723-run-vm-vm.drv
  /nix/store/wvjnysj1lp37lg2yzqkiqnbcsnfwzm9n-driver-configuration.json.drv
  /nix/store/fccil89b5c57vhwnrxxdsm3xdnq99i3g-vm-test-ubuntu_23_10.drv