The maintainer has advised that this crate is passively-maintained and that it is being superseded by the Parry project.
{ "license": "CC0-1.0" }
{ "affects": { "os": [], "arch": [], "functions": [] }, "affected_functions": null }
[]
null
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0151.json"
"unmaintained"