[CI] upgrade stretch to buster

In CircleCI setup, bump rust:stretch to rust:buster for builders. This is to keep it consistent with Docker build.
diem · Nov 8, 2019 · 6862422 · 6862422
1 parent b185766
commit 6862422
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,11 +3,11 @@ version: 2.1
 executors:
   build-executor:
     docker:
-      - image: circleci/rust:stretch
+      - image: circleci/rust:buster
     resource_class: 2xlarge
   audit-executor:
     docker:
-      - image: circleci/rust:stretch
+      - image: circleci/rust:buster
     resource_class: xlarge
   terraform-executor:
     docker:
@@ -44,9 +44,8 @@ commands:
       - run:
           name: Install Dependencies
           command: |
-            sudo sh -c 'echo "deb http://deb.debian.org/debian stretch-backports main" > /etc/apt/sources.list.d/backports.list'
             sudo apt-get update
-            sudo apt-get install -y protobuf-compiler/stretch-backports cmake curl
+            sudo apt-get install -y cmake curl
             sudo apt-get clean
             sudo rm -r /var/lib/apt/lists/*
             rustup component add clippy rustfmt