From c594a7496e5463fe6ef8df69707b973ec703dc0a Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jyn514@gmail.com>
Date: Fri, 27 Mar 2020 09:04:33 -0400
Subject: [PATCH] Add --cap-lints warn

Closes https://github.com/rust-lang/docs.rs/issues/651

I tested locally that this fixes the `ring` build.
---
 src/docbuilder/rustwide_builder.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/docbuilder/rustwide_builder.rs b/src/docbuilder/rustwide_builder.rs
index 574304a24..5327650da 100644
--- a/src/docbuilder/rustwide_builder.rs
+++ b/src/docbuilder/rustwide_builder.rs
@@ -442,6 +442,8 @@ impl RustwideBuilder {
             format!("-{}", parse_rustc_version(&self.rustc_version)?),
             "--static-root-path".to_string(),
             "/".to_string(),
+            "--cap-lints".to_string(),
+            "warn".to_string(),
         ];
         for dep in &cargo_metadata.root_dependencies() {
             rustdoc_flags.push("--extern-html-root-url".to_string());