this derivation will be built:
  /nix/store/xardjks2kn10vjnkjq6llg9nq593q2zw-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/xardjks2kn10vjnkjq6llg9nq593q2zw-bcachefs-module-7.0.0-38-generic.drv'...