From 890c115e8b59f5ccc079d583a98db3a2ced51ba8 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Wed, 11 Oct 2023 21:02:28 +0200
Subject: [PATCH] Use branch name as cache key.

---
 .circleci/config.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1a25a1a30..5305fe678 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -52,7 +52,7 @@ jobs:
       - restore_cache:
           name: Restore Rust cache
           keys:
-            - v5-cargo-pr-tests-{{ checksum "Cargo.toml" }}
+            - v5-cargo-pr-tests-{{ .Branch }}
 
       - run:
           name: Check without Halo2
@@ -64,7 +64,7 @@ jobs:
 
       - save_cache:
           name: Save Rust cache
-          key: v5-cargo-pr-tests-{{ checksum "Cargo.toml" }}
+          key: v5-cargo-pr-tests-{{ .Branch }}
           paths:
             - ~/.cargo/registry
             - ~/.cargo/git