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Standard library tests about symlinks fail on Windows 10

A-testsuiteArea: The testsuite used to check the correctness of rustcArea: The testsuite used to check the correctness of rustc

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

O-windowsOperating system: WindowsOperating system: Windows

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

Status: Open.

#156558 In rust-lang/rust;

· AngelicosPhosphoros opened on May 13, 2026

Tracking Issue for unix_kill_process_group

C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFC

S-tracking-unimplementedStatus: The feature has not been implemented.Status: The feature has not been implemented.

T-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.

Status: Open.

#156537 In rust-lang/rust;

· jmillikin opened on May 13, 2026

[riscv64] tests/ui/float/minmax.rs: assertion left == right failed

A-floating-pointArea: Floating point numbers and arithmeticArea: Floating point numbers and arithmetic

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

C-defective-hardwareCategory: Issue that was filed as a possible software bug but is actually defective hardwareCategory: Issue that was filed as a possible software bug but is actually defective hardware

O-riscvTarget: RISC-V architectureTarget: RISC-V architecture

Status: Open.

#156529 In rust-lang/rust;

· yuzibo opened on May 13, 2026

x.py test: tests/ui/process/nofile-limit.rs fails to compile on Fedora

A-testsuiteArea: The testsuite used to check the correctness of rustcArea: The testsuite used to check the correctness of rustc

C-discussionCategory: Discussion or questions that doesn't represent real issues.Category: Discussion or questions that doesn't represent real issues.

O-linux-gnuOperating system: Linux with glibc (i.e. a bug that can't happen with musl)Operating system: Linux with glibc (i.e. a bug that can't happen with musl)

Status: Open.

#156526 In rust-lang/rust;

· Paladynee opened on May 13, 2026

Investigate if download-rustc rustc-dev sysroot copy quirk is still a thing

A-download-rustcArea: The `rust.download-rustc` build option.Area: The `rust.download-rustc` build option.

C-cleanupCategory: PRs that clean code up or issues documenting cleanup.Category: PRs that clean code up or issues documenting cleanup.

E-needs-investigationCall for participation: This issues needs some investigation to determine current statusCall for participation: This issues needs some investigation to determine current status

T-bootstrapRelevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)

Status: Open.

#156525 In rust-lang/rust;

· jieyouxu opened on May 13, 2026

Tracking issue for release notes of #155153: Ensure Send/Sync is not implemented for std::env::Vars{,Os}

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.

relnotesMarks issues that should be documented in the release notes of the next release.Marks issues that should be documented in the release notes of the next release.

relnotes-tracking-issueMarks issues tracking what text to put in release notes.Marks issues tracking what text to put in release notes.

T-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.

Status: Open.

#156521 In rust-lang/rust;

· rustbot opened on May 13, 2026

Tracking issue for release notes of #136327: Tracking Issue for unsafe_cell_access

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.

relnotesMarks issues that should be documented in the release notes of the next release.Marks issues that should be documented in the release notes of the next release.

relnotes-tracking-issueMarks issues tracking what text to put in release notes.Marks issues tracking what text to put in release notes.

T-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.

Status: Open.

#156520 In rust-lang/rust;

· rustbot opened on May 13, 2026

Tracking issue for release notes of #155521: Add lint againts invalid runtime symbol definitions

A-lintsArea: Lints (warnings about flaws in source code) such as unused_mut.Area: Lints (warnings about flaws in source code) such as unused_mut.

relnotesMarks issues that should be documented in the release notes of the next release.Marks issues that should be documented in the release notes of the next release.

relnotes-tracking-issueMarks issues tracking what text to put in release notes.Marks issues tracking what text to put in release notes.

T-langRelevant to the language teamRelevant to the language team

Status: Open.

#156519 In rust-lang/rust;

· rustbot opened on May 13, 2026

Draft release notes for 1.96.0

relnotes-tracking-issueMarks issues tracking what text to put in release notes.Marks issues tracking what text to put in release notes.

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.

#156512 In rust-lang/rust;

· BoxyUwU opened on May 12, 2026

[ICE]: no type for local variable

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

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

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

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.

#156509 In rust-lang/rust;

· matthiaskrgr opened on May 12, 2026

split-debuginfo=unpacked causes Xcode Instruments to not find source for some symbols

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.

#156507 In rust-lang/rust;

· evmar opened on May 12, 2026

MapWindows::clone is not panic-safe; panicking T::clone causes uninitialized memory to be dropped

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

I-unsoundIssue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/SoundnessIssue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness

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.

P-lowLow priorityLow priority

requires-nightlyThis issue requires a nightly compiler in some way. When possible, use a F-* label instead.This issue requires a nightly compiler in some way. When possible, use a F-* label instead.

Status: Open.

#156501 In rust-lang/rust;

· qwaz opened on May 12, 2026