--leave-nailed Leave the nailed Cargo.toml in place
--linkfarm[=no|shallow|git|full] (default varies, usually "no")
--just-linkfarm | --clean-linkfarm | --keep-linkfarm (default is keep)
- --[no-]preclean-linkfarm[=no|src|full] (default is no)
+ --[no-]preclean-build[=no|src|full] (default is no)
--just-run Run the command, don't do cargo stuff
--no-nail Do not nail, just run the command.
--no-cargo-lock-manip Do not manipulate Cargo.lock.