Update E0132 to new format

Author: GuillaumeGomez

src/librustc_typeck/lib.rs

@@ -261,8 +261,11 @@ fn check_start_fn_ty(ccx: &CrateCtxt,
                     match it.node {
                         hir::ItemFn(_,_,_,_,ref ps,_)
                         if ps.is_parameterized() => {
-                            span_err!(tcx.sess, start_span, E0132,
-                                      "start function is not allowed to have type parameters");
+                            struct_span_err!(tcx.sess, start_span, E0132,
+                                "start function is not allowed to have type parameters")
+                                .span_label(ps.span().unwrap(),
+                                            &format!("start function cannot have type parameters"))
+                                .emit();
                             return;
                         }
                         _ => ()