these 2 derivations will be built:
  /nix/store/ym0rv2jq4g1pniirzm60aaag9xkpb8ja-nixos-test-driver-plv8.drv
  /nix/store/rsix9ndfkb7xh4dj7ha0ci3cq42i68gk-vm-test-run-plv8.drv