these 2 derivations will be built:
  /nix/store/jsacgm6sf8nc5y7b8nmn4dls4rv9hl52-nixos-test-driver-pgsodium.drv
  /nix/store/3w33986dvdd5n6y1dhq63lf9ppfag2g3-vm-test-run-pgsodium.drv