infra/fix: use travis_retry to get old boost version
@@ -36,7 +36,7 @@ before_script:
- cmake --version
- python --version
- export TAR="boost_1_66_0.tar.gz"
- - curl -L -o $TAR https://dl.bintray.com/boostorg/release/1.66.0/source/$TAR
+ - travis_retry curl -L -o $TAR https://dl.bintray.com/boostorg/release/1.66.0/source/$TAR
- tar -xzf $TAR
- export BOOST_ROOT=$PWD/boost_1_66_0
script:
