these 2 derivations will be built:
  /nix/store/k5cywc6r0ldxaj1qi81lb2b36c2ji8js-nixos-test-driver-pgsodium.drv
  /nix/store/jf1qpy6jv2908gxsihyk0a8ary6isl7d-vm-test-run-pgsodium.drv