this derivation will be built:
  /nix/store/8zxc8cxkbqa9h3viswy3a2bgxics8z5z-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8zxc8cxkbqa9h3viswy3a2bgxics8z5z-bcachefs-module-7.0.0-39-generic.drv'...