these 4 derivations will be built:
  /nix/store/fpd8hfja9afb4kf594p1lhilawbj4571-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/92vs18safi7681pm90rd2cwb8gzvmpy5-run-vm-vm.drv
  /nix/store/rxb2nzwpsgsw5jayqqyvza7z5zgignk1-driver-configuration.json.drv
  /nix/store/7krcnn5y2mmrv78g2vqk3c4wlcqc8dgl-vm-test-ubuntu_26_04.drv