travis: fix pip install for docker stage (#10177)

2018-12-23 20:42:09 -05:00 · 2018-12-23 20:42:09 -05:00 · fcce8b8dc2
commit fcce8b8dc2
parent 908ecf3e74
1 changed files with 3 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -104,10 +104,11 @@ jobs:
      os: linux
      language: python
      env: [ TEST_SUITE=build, 'SPEC=mpich' ]
-    - stage: 'docker build'
+    - python: '3.6'
+      stage: 'docker build'
      sudo: required
      os: linux
-      language: generic
+      language: python
      env: TEST_SUITE=docker
  allow_failures:
    - env: TEST_SUITE=docker