The ftp crate is not maintained any more; use suppaftp instead.
ftp
suppaftp
{ "license": "CC0-1.0" }
{ "affects": { "os": [], "arch": [], "functions": [] }, "affected_functions": null }
[]
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0043.json"
"unmaintained"
null