this derivation will be built:
  /nix/store/wcf758wyw2isvqn0b8b0avlfz7znah8z-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/wcf758wyw2isvqn0b8b0avlfz7znah8z-bcachefs-module-7.0.0-34-generic.drv'...