this derivation will be built:
  /nix/store/xbs9n5lw1f9qmqnvwi5cw0yksdmrz7in-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/xbs9n5lw1f9qmqnvwi5cw0yksdmrz7in-bcachefs-module-7.0.0-39-generic.drv'...