Switch to rust-builder image and install jq

Author: s3krit

.gitlab-ci.yml

@@ -98,12 +98,13 @@ check-line-width:
 
 publish-draft-release:
   stage:                           test
-  image:                           parity/tools:latest
+  #image:                           parity/tools:latest
   only:
     #- tags
     #- /^v[0-9]+\.[0-9]+\.[0-9]+.*$/        # i.e. v1.0.1, v2.1.0rc1
     - /^[0-9]+$/
   script:
+    - apt-get -y update; apt-get -y install jq
     - ./scripts/gitlab/publish_draft_release.sh
   interruptible:                   true
   allow_failure:                   true