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tests/run-make/remap-path-prefix-std fails with rust.lto=thin

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

Status: Open.

#155606 In rust-lang/rust;

· xry111 opened on Apr 21, 2026

Outdated linux-raw-sys crate in rustc causes compiler build to fail on m68k

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

Status: Open.

#155603 In rust-lang/rust;

· glaubitz opened on Apr 21, 2026

Outdated cc crates in rustc lead to incorrect toolchain use on m68k

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

Status: Open.

#155602 In rust-lang/rust;

· glaubitz opened on Apr 21, 2026

Illegal instruction with -C target-cpu=native on Intel i9-7980XE (works on previous Rust version)

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

Status: Open.

#155601 In rust-lang/rust;

· mymoso opened on Apr 21, 2026

Crater triage for 1.96

C-craterCategory: Issue / PR for tracking crater runsCategory: Issue / PR for tracking crater runs

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

S-waiting-on-craterStatus: Waiting on a crater run to be completed.Status: Waiting on a crater run to be completed.

T-releaseRelevant to the release subteam, which will review and decide on the PR/issue.Relevant to the release subteam, which will review and decide on the PR/issue.

Status: Open.

#155592 In rust-lang/rust;

· Mark-Simulacrum opened on Apr 21, 2026

[1.94+] Build Error when absolut path includes Whitespaces

C-bugCategory: This is a bug.Category: This is a bug.

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

Status: Open.

#155591 In rust-lang/rust;

· RNO-HMRKG opened on Apr 21, 2026

[ICE]: const closure that captures an impl [const] FnMut parameter

C-bugCategory: This is a bug.Category: This is a bug.

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

needs-triageThis issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

Status: Open.

#155585 In rust-lang/rust;

· Randl opened on Apr 21, 2026

const closures can't be used in impl const

A-closuresArea: Closures (`|…| { … }`)Area: Closures (`|…| { … }`)

C-bugCategory: This is a bug.Category: This is a bug.

F-const_closures`#![feature(const_closures)]``#![feature(const_closures)]`

F-const_trait_impl`#![feature(const_trait_impl)]``#![feature(const_trait_impl)]`

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

Status: Open.

#155584 In rust-lang/rust;

· Randl opened on Apr 21, 2026

Invalid Suggestion in "specify the associated type" help

A-diagnosticsArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lints

D-invalid-suggestionDiagnostics: A structured suggestion resulting in incorrect code.Diagnostics: A structured suggestion resulting in incorrect code.

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

Status: Open.

#155578 In rust-lang/rust;

· asquared31415 opened on Apr 21, 2026

&Box<[T; N]> doesn't impl IntoIterator

A-arrayArea: `[T; N]`Area: `[T; N]`

A-boxArea: Our favorite opsem complicationArea: Our favorite opsem complication

A-iteratorsArea: IteratorsArea: Iterators

C-bugCategory: This is a bug.Category: This is a bug.

F-negative_impls#![feature(negative_impls)]#![feature(negative_impls)]

Status: Open.

#155577 In rust-lang/rust;

· programmerjake opened on Apr 21, 2026

#[diagnostic::on_const] needs better generic parameter handling.

A-diagnosticsArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lints

F-const_trait_impl`#![feature(const_trait_impl)]``#![feature(const_trait_impl)]`

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

Status: Open.

#155570 In rust-lang/rust;

· mejrs opened on Apr 20, 2026

[ICE]: panic=immediate-abort causes LLVM error on compiler_builtins on thumbv8m.main-none-eabi

A-LLVMArea: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.

A-panicArea: Panicking machineryArea: Panicking machinery

C-bugCategory: This is a bug.Category: This is a bug.

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

O-ArmTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 stateTarget: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state

T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.

Status: Open.

#155557 In rust-lang/rust;

· debuti opened on Apr 20, 2026