ci: upgrade rust version

bamthomas · bamthomas · commit 1bd25a830bde · 2023-09-05T09:49:33.000+02:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2.1
 jobs:
   build:
     docker:
-      - image: cimg/rust:1.59.0
+      - image: cimg/rust:1.72.0
         name: redis
     steps:
       - checkout
