these 2 derivations will be built:
  /nix/store/3h5nzbqy8kk2hsqi9ym697q5hq690jsg-nixos-test-driver-pgsodium.drv
  /nix/store/7d16sbdvwga6lbpi2n9c0k9npjirp7m0-vm-test-run-pgsodium.drv