* Speed up index fetches on CI Use the `sparse` protocol from Rust 1.68.0 which should shave a minute or two off most steps on CI. * Update nightly toolchains in CI prtest:full * Fix date
* Speed up index fetches on CI Use the `sparse` protocol from Rust 1.68.0 which should shave a minute or two off most steps on CI. * Update nightly toolchains in CI prtest:full * Fix date