[ARROW-11602] [Rust] Clippy CI is failing

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27470
• Assignee: Andrew Lamb
• Reporter: Andrew Lamb
• Created: 11/Feb/21 20:04
• Updated: 11/Jan/23 08:20
• Resolved: 11/Feb/21 21:56

Description

CI uses "stable" rust
1.50 stable was updated today: https://blog.rust-lang.org/2021/02/11/Rust-1.50.0.html

The new clippy is pickier resulting in many clippy warnings such as https://github.com/apache/arrow/pull/9469/checks?check_run_id=1881854256

We need to get CI back green

Issue Links

• is duplicated by: ARROW-11603 [Rust] Fix clippy error
• links to: GitHub Pull Request #9475