Binary package “dh-cargo” in ubuntu focal

debhelper buildsystem for Rust crates using Cargo

 dh-cargo provides a debhelper buildsystem to build Rust crates using Cargo.
 .
 Debian packages can use this buildsystem by passing "--buildsystem cargo" to
 dh; doing so allows commands like dh_auto_install and dh_auto_clean to work on
 a Cargo package.
 .
 Debian packages generated by debcargo use this buildsystem.