these 4 derivations will be built:
  /nix/store/jvbbhdwijpbrrrj9cs2nzn3dy24z0kdy-etc-nix-registry.json.drv
  /nix/store/1w7ji8fknjcc0x42avbim0sxygy59kb3-etc.drv
  /nix/store/l8j7pm9f5pn548lnh3klrp472pqqag7q-activate.drv
  /nix/store/kkh66g567pr43093wwkf5f8ii7153n4c-nixos-system-prefect-26.11.19800101.8be7bd0.drv