rust-lang / rust-lang/rust

[ICE]: cargo-quickinstall on aarch64-apple-darwin

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A-linkage A-LLVM C-gub I-crash T-compiler
Dominant language
Rust
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Forks
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PR merge metrics
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Description

Code
export CARGO_PROFILE_RELEASE_CODEGEN_UNITS=1
export CARGO_PROFILE_RELEASE_LTO=fat
export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse

cargo install cargo-quickinstall --version 0.3.53 --target aarch64-apple-darwin --root /path/to/tmp/dir --locked
Meta
stable-aarch64-apple-darwin updated - rustc 1.98.0 (88d9e12ae 2026-08-18)
Error output

https://github.com/cargo-bins/cargo-quickinstall/actions/runs/32474722575/job/96991564409#step:5:240

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by running the provided cargo install command on aarch64-apple-darwin and inspect the linked cargo-quickinstall Actions job, especially step 5. Determine which Rust compiler component reports the ICE and reduce the command to a reproducible case; the issue does not yet state a specific expected fix or test.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
compilers
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

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