alamb opened a new issue #1022: URL: https://github.com/apache/arrow-rs/issues/1022
**Describe the bug** The arrow CI tests that rely on nightly are crashing with some sort of rustc internal compiler error for example: https://github.com/apache/arrow-rs/runs/4468916693?check_suite_focus=true ``` thread 'rustc' panicked at 'assertion failed: sentinel == STR_SENTINEL', /rustc/e6b883c74f49f32cb5d1cbad3457f2b8805a4a38/compiler/rustc_serialize/src/opaque.rs:669:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace ``` Also on master: https://github.com/apache/arrow-rs/runs/4474503693?check_suite_focus=true As @b41sh pointed out https://github.com/apache/arrow-rs/pull/779#issuecomment-989733760, it seems to be a bug in rust: https://github.com/rust-lang/rust/issues/91663 **To Reproduce** make a PR with no code changes **Expected behavior** CI should pass **Additional context** Add any other context about the problem here. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
