this derivation will be built:
  /nix/store/9nz4i2f16px15rfabd6qnn43jfbirfp4-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/9nz4i2f16px15rfabd6qnn43jfbirfp4-bcachefs-module-7.0.0-27-generic.drv'...