Commands#

cargo fc wraps cargo: give it a cargo command and it runs that command across your feature matrix. It also adds a handful of its own flags and one subcommand.

• Running commands — how arguments are forwarded, package selection, toolchains and aliases.
• Output modes — --diagnostics-only, --dedupe, --summary-only, --show-pruned, and friends.
• The matrix subcommand — emit the feature matrix as JSON.
• CLI reference — every flag and subcommand.