Function list_versions 

pub fn list_versions(crate_name: &str) -> Result<Vec<String>, Error>

Returns all published version strings for a crate from the crates.io index.

Errors

Returns Error::CrateNotFoundOnIndex when the crate is absent from the index. Returns other Error variants on index access failures.

Examples

use kdeets_lib::list_versions;

let versions = list_versions("serde")?;
assert!(versions.contains(&"1.0.0".to_string()));