The fehler crate is no longer maintained. Consider using culpa instead.
fehler
culpa
{ "license": "CC0-1.0" }
{ "affected_functions": null, "affects": { "arch": [], "os": [], "functions": [] } }
"unmaintained"
[]
null
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2023-0067.json"