message: fprintf -> TRACE for now
  Summary: as title
diff: @@ -1191,8 +1191,9 @@ bool BuilderTransform::inline_methods(
  for (const auto& inlinable : to_inline) {
  if (!inlinable->get_code()) {
  - fprintf(stderr,
  - "[BUILDERS]: Trying to inline abstract / native etc method: %s in %s\n",
  + TRACE(BUILDERS,
  + 2,
  + "Trying to inline abstract / native etc method: %s in %s\n",
  SHOW(inlinable),
  SHOW(method));
  return false;
  