these 2 derivations will be built:
  /nix/store/wl315hgncv9xxpilf0rfpvrqb5y4x53v-nixos-test-driver-pgaudit.drv
  /nix/store/xyc9z2g3d8f1igk3qar9gs0h91mn9cvb-vm-test-run-pgaudit.drv