Rust 1.93.1
2026-03-04T21:35:32Z•ca979e8f2ce55126750473d462ef2211ffce75d628c58e3837c0b3f642b97d0b
cargo-lockingclippyfile-descriptor-leakiceillumoslinkermemory-safetymutable-staticplatform-supportreleaseresource-leakrustrustfmtunsafe-constwasip2wasmwasm_import_module
What happened
Rust upstream released a series of updates culminating in 1.93.1. The patch fixes an ICE that impacted rustfmt, addresses a Clippy false-positive, and reverts a CI dependency change that caused file-descriptor leaks on the wasm32-wasip2 target (resource leak). Earlier releases in this stream also fixed Cargo file-locking on illumos and a wasm_import_module cross-crate linker issue; they introduced several language/ABI stabilizations and new/strengthened lints. No public CVE identifiers are listed in these release notes, but the wasm32-wasip2 file-descriptor leak and newly-stabilized features (
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- rust_lang_rust_releases
- Record identifier
- ca979e8f2ce55126750473d462ef2211ffce75d628c58e3837c0b3f642b97d0b
- Enrichment time
- 2026-03-04T21:35:32Z
- AI-assisted enrichment
- Yes
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