From facef6b68717104b71e5cd16d16eb960783b81fe Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Fri, 31 Dec 2021 22:10:02 -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 7c80abc..2a144bf 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}}