these 2 derivations will be built:
  /nix/store/hrbbh2z1ymh7mdari38xa9hfqbzysz66-nixos-test-driver-pgsodium.drv
  /nix/store/qan80kswyc27z3pnsv1g6fy9kf5cvsnl-vm-test-run-pgsodium.drv