https://static.rust-lang.org/dist/rustc-1.43.1-src.tar.xz
https://static.rust-lang.org/dist/2020-03-12/rust-std-1.42.0-x86_64-unknown-linux-musl.tar.xz?no-extract
https://static.rust-lang.org/dist/2020-03-12/rustc-1.42.0-x86_64-unknown-linux-musl.tar.xz?no-extract
https://static.rust-lang.org/dist/2020-03-12/cargo-0.43.0-x86_64-unknown-linux-musl.tar.xz?no-extract
patches/musl.patch
patches/llvm10.patch
patches/libressl-3.1.X.patch