{"ast_node_type":"other","tokens":[{"end":117,"kind":"keyword","start":0,"text":"\"coercion::try_find_coercion_lub:"}]}
                    "coercion::try_find_coercion_lub: was able to coerce previous type {:?} to new type {:?} ({:?})",
                debug!(
                    prev_ty, new_ty, target