The feature flags allow you to control the enabled features for the “current” package. The “current” package is the package in the current directory, or the one specified in --manifest-path. If running in the root of a virtual workspace, then the default features are selected for all workspace members, or all features if --all-features is specified.
When no feature options are given, the default feature is activated for every selected package.
{{#option “--features features” }} Space or comma separated list of features to activate. These features only apply to the current directory's package. Features of direct dependencies may be enabled with <dep-name>/<feature-name> syntax. This flag may be specified multiple times, which enables all specified features. {{/option}}
{{#option “--all-features” }} Activate all available features of all selected packages. {{/option}}
{{#option “--no-default-features” }} Do not activate the default feature of the current directory's package. {{/option}}
{{/options}}