these 2 derivations will be built:
  /nix/store/x2iw1nkbiwid6qpbpb6bk66miim71vh0-nixos-test-driver-wrappers.drv
  /nix/store/kjhcy5lwb5pdfzgl46xpvaiz33nxcbwv-vm-test-run-wrappers.drv