wasm is also a binary format, and I wouldn't like it to be included into the .crate file either. The .crate files should ideally only include source code, to pr

wasm is also a binary format, and I wouldn't like it to be included into the .crate file either. The .crate files should ideally only include source code, to preserve the source first nature of crates.io (even if it's never been officially confirmed). Rustdoc is also automatically built by docs.rs and nobody distributes it in their .crate file. I think the same should be done for wasm proc macros, too: they should be built by public infrastructure, and then people can opt into using binaries provided by that infrastructure to do their development, and if they want also opt towards using native binaries instead of wasm. But the binaries, including wasm, should only be a cache.