changed the docker image

.gitlab-ci.yml

@@ -1,14 +1,19 @@
+stages:
+  - armv6
+
 variables:
-    # the host where the docker instance is running
     DOCKER_HOST: tcp://docker:2375/
-    # use for much faster builds
     DOCKER_DRIVER: overlay2
-    # ensure cross knows it's running remotely
     CROSS_REMOTE: 1
+    DOCKER_TLS_CERTDIR: ""
 
 services:
     - docker:18.09-dind
 
 armv6:
-    script:
-        - cross test --target arm-unknown-linux-gnueabihf
+  stage: rmv6
+  image: rustembedded/cross:arm-unknown-linux-gnueabi-0.2.1
+  only:
+    - dev/gitlab-cross-ci
+  script:
+    - cross test --target arm-unknown-linux-gnueabihf