Stream: git-wasmtime

Topic: wasmtime / PR #13146 Always set `RUST_BACKTRACE=1` env va...


view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 13:31):

fitzgen opened PR #13146 from bytecodealliance:ci/always-rust-backtrace to bytecodealliance:main:

Should help with debugging CI failures in general, but also intermittent failures in particular.

<!--
Please make sure you include the following information:

Our development process is documented in the Wasmtime book:
https://docs.wasmtime.dev/contributing-development-process.html

Please ensure all communication follows the code of conduct:
https://github.com/bytecodealliance/wasmtime/blob/main/CODE_OF_CONDUCT.md
-->

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 13:31):

fitzgen requested pchickey for a review on PR #13146.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 13:31):

fitzgen requested wasmtime-default-reviewers for a review on PR #13146.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 13:54):

alexcrichton submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 13:54):

alexcrichton added PR #13146 Always set RUST_BACKTRACE=1 env variable in CI to the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 15:27):

github-merge-queue[bot] removed PR #13146 Always set RUST_BACKTRACE=1 env variable in CI from the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 20 2026 at 16:20):

alexcrichton commented on PR #13146:

The failure seems possibly related to this where I could imagine that setting RUST_BACKTRACE=1 drastically increases runtime (since that happens when all errors are generated).


Last updated: May 03 2026 at 22:13 UTC