From d2e2ad151c65bf323e1e54f048ae7ced31937779 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 1 Jan 2022 00:07:36 -0800
Subject: [PATCH] Detect warnings in CI

---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8927b1d..b2b23c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,9 @@ on:
   pull_request:
   schedule: [cron: "40 1 * * *"]
 
+env:
+  RUSTFLAGS: '-Dwarnings'
+
 jobs:
   test:
     name: Rust ${{matrix.rust}}