these 2 derivations will be built:
  /nix/store/53hq97y0ymh4dnsg5x7icxhz1m4i44q8-nixos-test-driver-vector.drv
  /nix/store/5yqc9b1kxjkdi0nm34lxak3jkchr0nvi-vm-test-run-vector.drv