these 4 derivations will be built:
  /nix/store/fj71ysji8b7hkfhqvq9qyzfylrnifxnh-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/nzc146b4zll0jd0d2n4ibh2kr4wl7zfi-run-vm-vm.drv
  /nix/store/lsvrxh7935zpbr2l8zkv15l1azp29fy6-driver-configuration.json.drv
  /nix/store/xf9lyinrj2bqvdi519ifcrgvrsnm3p1k-vm-test-ubuntu_26_04.drv