these 2 derivations will be built:
  /nix/store/qh2dhmdi6xf0p7q0wl2gwd0iwcfx01fg-nixos-test-driver-pgsodium.drv
  /nix/store/mj0b32rj560h5lfb07p2azw85rrzrhmb-vm-test-run-pgsodium.drv