The stderr crate is no longer maintained by its current owner.
stderr
The author recommends using the eprintln macro from the standard library as a replacement.
eprintln
{ "license": "CC0-1.0" }
{ "affected_functions": null, "affects": { "os": [], "functions": [], "arch": [] } }
{ "cvss": null, "informational": "unmaintained", "categories": [] }