https://static.rust-lang.org/dist/rustc-1.48.0-src.tar.xz
https://static.rust-lang.org/dist/2020-10-08/rust-std-1.47.0-x86_64-unknown-linux-musl.tar.xz?no-extract
https://static.rust-lang.org/dist/2020-10-08/rustc-1.47.0-x86_64-unknown-linux-musl.tar.xz?no-extract
https://static.rust-lang.org/dist/2020-10-08/cargo-0.48.0-x86_64-unknown-linux-musl.tar.xz?no-extract
patches/libressl.patch