this derivation will be built:
  /nix/store/62lkb27h921yqgk3anihbfaslzapl7fz-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/62lkb27h921yqgk3anihbfaslzapl7fz-bcachefs-module-7.0.0-30-generic.drv'...