Hello and welcome to another issue of This Week in Rust! Rust is a systems language pursuing the trifecta: safety, concurrency, and speed. This is a weekly summary of its progress and community. Want something mentioned? Tweet us at @ThisWeekInRust or send us an email! Want to get involved? We love contributions.

This Week in Rust is openly developed on GitHub. If you find any errors in this week's issue, please submit a PR.

This week's edition was edited by: nasa42, brson, and llogiq.

Updates from Rust Community

News & Blog Posts

Notable New Crates & Project Updates

Updates from Rust Core

61 pull requests were merged in the last week.

See the triage digest and subteam reports for more details.

Notable changes

New Contributors

  • Anders Granlund
  • BChip
  • jonastepe
  • Lawrence Woodman
  • Matt Kraai
  • Michael F. Lamb
  • Mike Anderson
  • Nathan
  • Zach Panzarino

Approved RFCs

Changes to Rust follow the Rust RFC (request for comments) process. These are the RFCs that were approved for implementation this week:

No RFCs were approved this week!

Final Comment Period

Every week the team announces the 'final comment period' for RFCs and key PRs which are reaching a decision. Express your opinions now. This week's FCPs are:

New RFCs

Upcoming Events

If you are running a Rust event please add it to the calendar to get it mentioned here. Email Erick Tryzelaar or Brian Anderson for access.

fn work(on: RustProject) -> Money

Tweet us at @ThisWeekInRust to get your job offers listed here!

Crate of the Week

This week's Crate of the Week is crossbeam. This is a library of non-blocking data structures and synchronization primitives that makes writing concurrent programs easier and more efficient (both in terms of code and runtime).

Thanks to DroidLogician for the suggestion.

Submit your suggestions for next week!

Quote of the Week

Rustaceans are not very imaginative at naming things.

We try! and try!, but sometimes, we Err.

steveklabnik1 on /r/rust.

Thanks to msiemens for the suggestion.

Submit your quotes for next week!