- librust-anyhow-1+default-dev
- librust-cargo-metadata-0.15+default-dev
- librust-clap-2+default-dev (>= 2.33-~~)
- librust-regex-1+default-dev (>= 1.5.5-~~)
- librust-rustc-cfg-0.5+default-dev
- librust-rustc-demangle-0.1+default-dev
- librust-rustc-version-0.4+default-dev
- librust-serde-1+default-dev
- librust-toml-0.5+default-dev