cargo-deny supports several different classes of checks that can be performed on your project's crate graph. By default, cargo deny check will execute all of the supported checks, falling back to the default configuration for that check if one is not explicitly specified.
Checks the license information for each crate.
Checks for specific crates in your graph, as well as duplicates.
Checks advisory databases for crates with security vulnerabilities, or that have been marked as Unmaintained, or which have been yanked from their source registry.
Checks the source location for each crate.