message: Run full Travis builds on all non-PR branches
  This'll result in duplicate work when merging, but otherwise we're not uploading
  docs.
diff: @@ -104,7 +104,7 @@ before_script:
  fi
  script:
  - >
  - if [ "$ALLOW_PR" = "" ] && [ "$TRAVIS_BRANCH" != "auto-cargo" ]; then
  + if [ "$ALLOW_PR" = "" ] && [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
  echo skipping, not a full build;
  elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
  SRC=. src/ci/run.sh $TARGET;
  