Update codecov upload
@@ -35,6 +35,11 @@ matrix:
script:
- cross test --target $TARGET
+before_cache: |
+ if [[ "$TRAVIS_RUST_VERSION" == stable ]]; then
+ RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install cargo-tarpaulin
+ fi
+
install:
- cargo install cross || true
