Function tugger_rust_toolchain::resolve_package_archive

pub fn resolve_package_archive(
    logger: &Logger, 
    manifest: &Manifest, 
    package: &str, 
    target_triple: &str, 
    download_cache_dir: Option<&Path>
) -> Result<PackageArchive>

Resolve a PackageArchive for a requested Rust toolchain package.

This is safe to call concurrently from different threads or processes.