{"id":"RUSTSEC-2019-0031","summary":"spin is no longer actively maintained","details":"The author of the `spin` crate does not have time or interest to maintain it.\n\nConsider the following alternatives (all of which support `no_std`):\n\n- [`conquer-once`](https://github.com/oliver-giersch/conquer-once)\n- [`lock_api`](https://crates.io/crates/lock_api) (a subproject of `parking_lot`)\n  - [`spinning_top`](https://github.com/rust-osdev/spinning_top) spinlock crate built on `lock_api`\n- [`spinning`](https://github.com/4lDO2/spinning-rs)","modified":"2022-08-16T02:38:08Z","published":"2019-11-21T12:00:00Z","withdrawn":"2020-10-08T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/spin"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2019-0031.html"},{"type":"WEB","url":"https://github.com/mvdnes/spin-rs/commit/7516c80"}],"affected":[{"package":{"name":"spin","ecosystem":"crates.io","purl":"pkg:cargo/spin"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.0.0"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"arch":[],"functions":[],"os":[]}},"database_specific":{"informational":"unmaintained","source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2019-0031.json","cvss":null,"categories":[]}}],"schema_version":"1.7.3"}