https://forums.aws.amazon.com/thread.jspa?threadID=294551 - CF doesn't support lambda targets
https://aws.amazon.com/blogs/opensource/rust-runtime-for-aws-lambda/
https://www.andrew-thorburn.com/cross-compiling-a-simple-rust-web-app/#openssl - yay openssl

https://lifthrasiir.github.io/rustlog/why-is-a-rust-executable-large.html
cargo build --release --target x86_64-unknown-linux-musl --no-default-features --features lambda
x86_64-linux-musl-strip ./target/x86_64-unknown-linux-musl/release/dawn

reqwest = {optional=true, version="0.9", features=["rustls-tls"], default-features=false}