message: Travis: also run on bors branches, and not on master
diff: @@ -12,6 +12,9 @@ os:
  - osx
  dist: xenial
  +# Run in PRs and for bors, but not on master.
  +if: branch = staging OR branch = trying OR type = pull_request
  +
  env:
  global:
  - RUST_TEST_NOCAPTURE=1
  @@ -53,3 +56,5 @@ notifications:
  branches:
  only:
  - master
  + - auto
  + - try
  