this derivation will be built:
  /nix/store/in2qj61h71gnwwzwfsna7ghiqyfknn9b-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/in2qj61h71gnwwzwfsna7ghiqyfknn9b-bcachefs-module-7.0.0-38-generic.drv'...