From d7d7befd1794d30e82e255569e07db029d1cd91f Mon Sep 17 00:00:00 2001
From: Tobias Bieniek <tobias@bieniek.cloud>
Date: Fri, 27 Dec 2024 09:56:50 +0100
Subject: [PATCH] CI: Fail the build if `cargo hack` shows any warnings

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

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a8a4e7e715..dc6780fe99 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -43,6 +43,9 @@ jobs:
 
   cargo-hack:
     runs-on: ubuntu-24.04
+    env:
+      # Fail the build if there are any warnings
+      RUSTFLAGS: "-D warnings"
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable