RUSTSEC-2026-0173: proc-macro-error2 is unmaintained
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 45/100
Research direction
Search the repository and its Cargo manifests for references to proc-macro-error2, then read the surrounding crate usage before evaluating the listed alternatives. Done means the unmaintained dependency is no longer used and the relevant Rust checks pass with equivalent behavior.
Written by the indexing model from the issue text.
Description
proc-macro-error2 is unmaintained
| Details | |
|---|---|
| Status | unmaintained |
| Package | proc-macro-error2 |
| Version | 2.0.1 |
| URL | https://github.com/GnomedDev/proc-macro-error-2/issues/17 |
| Date | 2026-06-07 |
The author of proc-macro-error2 has confirmed that the crate is no longer maintained and recommends that users migrate away from it.
proc-macro-error2 was originally created as a maintained fork of proc-macro-error (see RUSTSEC-2024-0370). Both the original crate and this fork are now unmaintained.
Possible Alternative(s)
See advisory page for additional details.
- Dominant language
- Rust
- Stars
- 10
- Forks
- 5
- Avg merge
- 4h 41m
- Merged PRs (30d)
- 4
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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