this derivation will be built:
  /nix/store/7kb0jrd66vykq0mrisifkb99j4p2cjax-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7kb0jrd66vykq0mrisifkb99j4p2cjax-bcachefs-module-7.0.0-38-generic.drv'...