X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=.github%2Fworkflows%2Fbuild.yml;h=ad5e1fc517bf4e5a706cbc90070ef407407e9cb5;hb=5aeb6c5167b42a151b25e27308c9efda7b46b2e9;hp=65be3faef8b5578e0e44b84a6e3651be360af01f;hpb=4b35697aff5af6bb505f4fc8b21bc56b966e8274;p=rust-lightning

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 65be3fae..ad5e1fc5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -39,6 +39,9 @@ jobs:
         run: |
           sudo apt-get -y install shellcheck
           shellcheck ci/ci-tests.sh
+      - name: Set RUSTFLAGS to deny warnings
+        if: "matrix.toolchain == '1.63.0'"
+        run: echo "RUSTFLAGS=-D warnings" >> "$GITHUB_ENV"
       - name: Run CI script
         shell: bash # Default on Winblows is powershell
         run: CI_MINIMIZE_DISK_USAGE=1 ./ci/ci-tests.sh