Use yesterday's rustc on OSX as the release binaries were built with it

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d612a3dbe1aa24ca4dbd9d02f9ccf9da9226120e..ce0afd2e99955f3e0fd3e3a2c07cf6c1e5966f04 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -352,6 +352,10 @@ jobs:
       fail-fast: false
     runs-on: ${{ matrix.platform }}
     steps:
+      - name: Temporarily use rustc from yesterday
+        run: |
+          rustup install 1.67.1
+          rustup default 1.67.1
       - name: Install other Rust platforms
         run: rustup target install aarch64-apple-darwin
       - name: Checkout source code