版本发布 8
### Fixed - Fix filtering of integration test folders in workspaces
### Changed - Update LLVM profile parsing code to lazily load files reducing memory usage - HTML reports now display the hit count without a mouseover - Don't override `RUST_BACKTRACE` if it's already set in the env when using `--verbose` - Don't report delta coverage if run configuration changes in a way that would lead to meaningless results ### Fixed - Correctly trace module paths when ignoring file modules declared in an inline module #1974
### Changed - Update `llvm_profparser` - Enable lto for release builds
### Changed - Change some types so x86 starts working properly - Performance improvements for llvm profraw report generation via [llvm-profparsers#48](https://github.com/xd009642/llvm-profparser/pull/48)
### Changed - Ignore rlib files in doctest folder
### Changed - Now submit git remote information to coveralls and log the report URL as well as better error handling
### Fixed - Merged doctests now work in coverage
### Changed - doctest name resolution changed to be exact match not suffix match. This should only break doc test coverage for nightlies >1 year old - Fixed handling of dashes in doctest name resolution - Now disable dead code inclusion for mac's by default due to [rust-lang/rust#137009](https://github.com/rust-lang/rust/issues/137009) - Remove link-dead-code from llvm engine coverage jobs