paritytech/ci_cd#860: testing

.gitlab-ci.yml

@@ -105,13 +105,14 @@ default:
     - !reference [.rust-info-script, script]
     - !reference [.rusty-cachier, before_script]
     - !reference [.pipeline-stopper-vars, script]
+  after_script:
+    - !reference [.rusty-cachier, after_script]
   cache:
-    key: cargo-$CI_COMMIT_REF_SLUG-$CI_JOB_NAME_SLUG
+    key: Cargo.lock
     fallback_keys:
       - cargo-$CI_DEFAULT_BRANCH-$CI_JOB_NAME_SLUG
     paths:
-      - cargo_home
-      - cargo_target_dir
+      - dependencies.tar
     policy: pull-push
   tags:
     - linux-docker-vm-c2
@@ -120,6 +121,7 @@ default:
 # rusty-cachier's commands are described here: https://gitlab.parity.io/parity/infrastructure/ci_cd/rusty-cachier/client#description
 .rusty-cachier:
   before_script:
+    - tar xf dependencies.tar
     - curl -s https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.parity.io/parity/infrastructure/ci_cd/rusty-cachier/client/-/raw/release/util/install.sh | bash
     - mkdir -p cargo_home cargo_target_dir
     - export CARGO_HOME=$CI_PROJECT_DIR/cargo_home
@@ -128,6 +130,9 @@ default:
     - git restore-mtime
     - rusty-cachier --version
     - rusty-cachier project touch-changed
+  after_script:
+    - tar cfW dependencies.tar ./cargo_home ./cargo_target_dir
+
 
 .common-refs:
   rules: