Remove derives `Encodable`/`Decodable` and unstabilize attribute `#[bench]`#62507

Merged

bors merged 2 commits intorust-lang:masterfrom

petrochenkov:macunstab

Aug 1, 2019

Commits on Jul 31, 2019

Remove derives `Encodable`/`Decodable` and unstabilize attribute `#[bench]`
petrochenkov
committed
Drive-by fix: Update two tests failing in `--pass check` mode
petrochenkov
committed