message: adjust to new error value
diff: @@ -925,8 +925,11 @@ pub(crate) fn codegen_panic_inner<'tcx>(
  args: &[Value],
  span: Span,
  ) {
  - let def_id =
  - fx.tcx.lang_items().require(lang_item).unwrap_or_else(|s| fx.tcx.sess.span_fatal(span, &s));
  + let def_id = fx
  + .tcx
  + .lang_items()
  + .require(lang_item)
  + .unwrap_or_else(|e| fx.tcx.sess.span_fatal(span, e.to_string()));
  let instance = Instance::mono(fx.tcx, def_id).polymorphize(fx.tcx);
  let symbol_name = fx.tcx.symbol_name(instance).name;
  