RGB-Tools / RGB-Tools/rust-lightning
RUSTSEC-2026-0173: proc-macro-error2 is unmaintained
Nobody has claimed this yet.
- Dominant language
- Rust
- Stars
- 9
- Forks
- 18
- PR merge metrics
- No merged PRs in 30d
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The author of proc-macro-error2 has confirmed that the crate is no longer maintained and recommends that users migrate away from it.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.
Contributor guide
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.
Research direction
Start by locating where the proc-macro-error2 version 2.0.1 dependency is declared and which project components use it. Review the listed manyhow and proc-macro2-diagnostics alternatives; the work is complete when the unmaintained dependency has been migrated away from and the project still builds and tests successfully.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- security
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 28/100