commit 33be8d8295415491fc06bee47729e86d9efcd126 Author: teor teor@torproject.org Date: Mon Apr 1 14:05:14 2019 +1000

Travis: merge before_cache from 29036 and 29962

And add some useful comments --- .travis.yml | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml index 4b2a1ffd7..ed805aac3 100644 --- a/.travis.yml +++ b/.travis.yml @@ -5,9 +5,10 @@ cache: ## cargo: true directories: - $HOME/.cargo - -before_cache: - - rm -rf $HOME/.cargo/registry + ## caching CARGO_TARGET_DIR actually slows down the build over time, + ## because old build products are never deleted. + ## where we point CARGO_TARGET_DIR in all our cargo invocations + #- $TRAVIS_BUILD_DIR/src/rust/target

compiler: - gcc @@ -217,6 +218,9 @@ after_failure: before_cache: ## Delete all gcov files. - if [[ "$COVERAGE_OPTIONS" != "" ]]; then make reset-gcov; fi + ## Delete the cargo registry before caching .cargo, because it's cheaper to + ## download the registry and throw it away, rather than caching it + - rm -rf $HOME/.cargo/registry

notifications: irc: