this derivation will be built:
  /nix/store/5nfan3krq7n2la0fapjq4spyb04mmiy0-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/5nfan3krq7n2la0fapjq4spyb04mmiy0-bcachefs-module-7.0.0-31-generic.drv'...