these 4 derivations will be built:
  /nix/store/pccz0rx4g2yxslc6ad6gjmgj2aiy40hh-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/58zid6bggyb7q23c4w7jbsb0alzrjr97-run-vm-vm.drv
  /nix/store/v4xqpws9g4xaabr4nfp35wagizxr90jj-driver-configuration.json.drv
  /nix/store/mbgjgmw0pbsqzvr9yfpmh2bg3mj1wqj2-vm-test-ubuntu_23_10.drv