these 4 derivations will be built:
  /nix/store/jff66fdrbdfv892cmcjpb8mjwy8lrq8j-test-script.drv
  /nix/store/pwkbfxlxd2i5mzc6wjsjssb0jqxa6gnc-driverConfiguration.json.drv
  /nix/store/9z0rpbgc8mpn7smawj0n23713svzy91z-nixos-test-driver-pg_partman.drv
  /nix/store/v8cpdpvhj3073y0ydhciagxngfpall68-vm-test-run-pg_partman.drv