Rust 1.9 prerelease testing


Good morning everyone! With the Rust 1.9 release on the horizon for tomorrow it’s that time of the week for some prerelease testing! I’ve done a few smoke tests of these on various platforms but more testing would be most welcome!

The artifacts can be downloaded manually or you can test various tools like:

rustup (either command)

RUSTUP_DIST_ROOT= rustup update stable
RUSTUP_DIST_ROOT= rustup update 1.9.0

curl -sSf | RUSTUP_DIST_SERVER= sh

MULTIRUST_DIST_SERVER= multirust update stable