[sinhpham]

Could you please add an example of using cargo instead of calling rustc directly? How do I configure cargo.toml?

[steveklabnik]

Here's hello world: https://github.com/steveklabnik/semver.crates.io/commit/dc3b...

(I wanted to try to port semver parsing to the web today, but I hit an LLVM assertion, so it'll have to wait until we can fix that issue. This stuff is still very raw!)