Use travis_terminate to fast fail
Use travis_terminate to fast fail

Workaround for https://github.com/travis-ci/travis-ci/issues/1066

eminence/cargo,tshepang/cargo,vojtechkral/cargo,rustyhorde/cargo,rust-lang/cargo,eminence/cargo,nipunn1313/cargo,tsurai/cargo,vojtechkral/cargo,rust-lang/cargo,tshepang/cargo,vojtechkral/cargo,nipunn1313/cargo,rustyhorde/cargo,tshepang/cargo,vojtechkral/cargo,tsurai/cargo,nipunn1313/cargo,tshepang/cargo,tsurai/cargo,rust-lang/cargo,rustyhorde/cargo,rustyhorde/cargo,eminence/cargo,tsurai/cargo,tsurai/cargo,rust-lang/cargo,nipunn1313/cargo,eminence/cargo