- librust-proc-macro2-1+span-locations-dev
- librust-pulldown-cmark-0.9-dev
- librust-regex-1+std-dev
- librust-regex-1+unicode-dev
- librust-semver-1+default-dev
- librust-syn-1+full-dev
- librust-syn-1+parsing-dev
- librust-syn-1+printing-dev
- librust-toml-0.5+default-dev
- librust-url-2+default-dev