This Week In Rust: This Week in Rust 661

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This week's crate is for the suggestion!

An important step for RFC implementation is for people to experiment with the
implementation and give feedback, especially before stabilization.

If you are a feature implementer and would like your RFC to appear in this list, add a
call-for-testing label to your RFC along with a comment providing testing instructions and/or
guidance on which aspect(s) of the feature need testing.

No calls for testing were issued this week by
,
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or through a or

Are you a new or experienced speaker looking for a place to share something cool? This section highlights events that are being planned and are accepting submissions to join their event as a speaker.

• No Calls for papers or presentations were submitted this week.

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576 pull requests were

,
which resulted in pretty nice instruction count wins for full incremental builds on several benchmarks,
and

Summary:

(instructions:u)	mean	range	count
Regressions ❌ (primary)	0.4%	[0.2%, 1.0%]	40
Regressions ❌ (secondary)	0.7%	[0.2%, 4.6%]	69
Improvements ✅ (primary)	-2.0%	[-6.2%, -0.2%]	136
Improvements ✅ (secondary)	-2.6%	[-8.4%, -0.2%]	119
All ❌✅ (primary)	-1.4%	[-6.2%, 1.0%]	176

2 Regressions, 3 Improvements, 6 Mixed; 4 of them in rollups
34 artifact comparisons made in total

. These
are the RFCs that were approved for implementation this week:

• No RFCs were approved this week.

announces the 'final comment period' for RFCs and key PRs
which are reaching a decision. Express your opinions now.

No Items entered Final Comment Period this week for
,
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Let us know if you would like your PRs, Tracking Issues or RFCs to be tracked as a part of this list.

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Please see the latest

We were planning on publishing a blog post announcing this at the same time as making the repo public, but ran out of private repo CI usage 😭.

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