cargo features --help
```bash
Manage workspace dependency features
Usage: cargo features [OPTIONS] [COMMAND]
Commands:
list List workspace dependency features
help Print this message or the help of the given subcommand(s)
Options:
-p, --package <PACKAGE> Workspace package name
-d, --dependency <DEPENDENCY> Dependency name
-h, --help Print help
```
cargo features list --help
```bash
List workspace dependency features
Usage: cargo features list [OPTIONS]
Options:
-p, --package <PACKAGE> Workspace package name
-d, --dependency <DEPENDENCY> Dependency name
-a, --all
-h, --help Print help
```