travis: disable running tests inside quiche docker image
diff --git a/.travis.yml b/.travis.yml
index f45837c..52f8235 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,7 +38,7 @@
      env:
       DOCKER_BUILD=YES
      script:
-      - make -C extras/docker all test
+      - make -C extras/docker
    - language: rust
      rust: nightly
      before_install: