this derivation will be built:
  /nix/store/vwhnis33nq01az0hqbbfp36awpil0yjj-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/vwhnis33nq01az0hqbbfp36awpil0yjj-bcachefs-module-7.0.0-34-generic.drv'...