message: Delete files from target/ dir to avoid caching them on CI
  * Delete files from target/ dir to avoid caching them on CI
  idea from here
  * Delete examples
diff: @@ -68,6 +68,11 @@ cache: cargo
  before_cache:
  # Travis can't cache files that are not readable by "others"
  - chmod -R a+r $HOME/.cargo
  + - find ./target/debug -type f -maxdepth 1 -delete
  + - rm -f ./target/.rustc_info.json
  + - rm -fr ./target/debug/{deps,.fingerprint}/tantivy*
  + - rm -r target/debug/examples/
  + - ls -1 examples/ | sed -e 's/\.rs$//' | xargs -I "{}" find target/* -name "*{}*" -type f -delete
  #branches:
  # only:
  