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Internal compiler error after upgrading to 1.89.0

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-ICEIssue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️

Status: Closed (completed).

#15429 In rust-lang/rust-clippy;

· by camc314 was closed on Aug 9, 2025

Lint suggestion: <code>duplicate_impl_blocks</code>

C-enhancementCategory: Enhancement of lints, like adding more cases or adding help messagesCategory: Enhancement of lints, like adding more cases or adding help messages

good first issueThese issues are a good way to get started with ClippyThese issues are a good way to get started with Clippy

Status: Open.

#14867 In rust-lang/rust-clippy;

· amab8901 opened on May 22, 2025

Clippy crashing on latest nightly

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-ICEIssue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️

Status: Duplicate of an existing item.

#14297 In rust-lang/rust-clippy;

· by amircodota was closed on Feb 26, 2025

· Duplicate

<code>must_use_candidate</code> has faulty checking for side-effects

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

I-false-positiveIssue: The lint was triggered on code it shouldn't haveIssue: The lint was triggered on code it shouldn't have

Status: Open.

#12330 In rust-lang/rust-clippy;

· coolCucumber-cat opened on Feb 22, 2024

Add a flag to exit with a non-zero status code on warnings

Status: Closed (completed).

#12300 In rust-lang/rust-clippy;

· by SamirTalwar was closed on Feb 16, 2024

<code>uninlined_format_args</code> cannot be "allowed" in Cargo.toml

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

Status: Closed (completed).

#12161 In rust-lang/rust-clippy;

· by szabgab was closed on Jan 17, 2024

<code>cargo clippy</code> not obeying <code>[lints.clippy]</code> from <code>Cargo.toml</code>, but only for some lints

C-bugCategory: Clippy is not doing the correct thingCategory: Clippy is not doing the correct thing

Status: Closed (completed).

#11237 In rust-lang/rust-clippy;

· by Kmeakin was closed on Nov 5, 2023

test <code>to_string_in_format_args_incremental</code> fails in a read-only working directory

Status: Closed (completed).

#11126 In rust-lang/rust-clippy;

· by Noratrieb was closed on Jun 5, 2025

internal compiler error: unexpected panic

Status: Closed (completed).

#9414 In rust-lang/rust-clippy;

· by yonip23 was closed on Sep 2, 2022

Compiler error when running <code>clippy</code> after the rust <code>1.58</code> update.

Status: Closed (completed).

#8307 In rust-lang/rust-clippy;

· by appetrosyan was closed on Jan 27, 2022

Most commonly ignored lints on crates.io

A-categoryArea: Categorization of lintsArea: Categorization of lints

C-tracking-issueCategory: Tracking IssueCategory: Tracking Issue

S-needs-discussionStatus: Needs further discussion before merging or work can be startedStatus: Needs further discussion before merging or work can be started

Status: Closed (completed).

#7666 In rust-lang/rust-clippy;

· by dtolnay was closed on Oct 9, 2022

New Lint: unused_pure_return_value

A-lintArea: New lintsArea: New lints

E-hardCall for participation: This a hard problem and requires more experience or effort to work onCall for participation: This a hard problem and requires more experience or effort to work on

Status: Closed (completed).

#6910 In rust-lang/rust-clippy;

· by ghost was closed on Dec 2, 2023