From 4fb4de38f8e412a7acdaf10160b9f36cb3a5aa39 Mon Sep 17 00:00:00 2001
From: Andrew Poelstra <apoelstra@wpsoftware.net>
Date: Mon, 10 Jun 2024 19:47:55 +0000
Subject: [PATCH] ci: pin cc for MSRV

---
 .github/workflows/rust.yml | 2 +-
 contrib/test.sh            | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index c7ff0a3..5ef9966 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -107,4 +107,4 @@ jobs:
           toolchain: ${{ matrix.rust }}
           override: true
       - name: Running cargo in release mode
-        run: cargo test --features="global-context" --release
+        run: cargo update -p cc --precise 1.0.94 && cargo test --features="global-context" --release
diff --git a/contrib/test.sh b/contrib/test.sh
index 5a32f56..60abe44 100755
--- a/contrib/test.sh
+++ b/contrib/test.sh
@@ -8,6 +8,11 @@ rustc --version
 # Make all cargo invocations verbose
 export CARGO_TERM_VERBOSE=true
 
+# Pin dependencies as required if we are using MSRV toolchain.
+if cargo --version | grep "1\.56"; then
+    cargo update -p cc --precise 1.0.94
+fi
+
 # Defaults / sanity checks
 cargo build --all
 cargo test --all