this derivation will be built:
  /nix/store/lvdxlflr5j70v1k03736dkmv71zixnpi-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/lvdxlflr5j70v1k03736dkmv71zixnpi-bcachefs-module-7.0.0-31-generic.drv'...