ditsing/ruaft @ a0be30f158449e13d51d2f4e4818b753b361343e

Jing Yang a0be30f158 Move kvraft to its own sub crate.		%!s(int64=4) %!d(string=hai) anos
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src	a0be30f158 Move kvraft to its own sub crate.	%!s(int64=4) %!d(string=hai) anos
Cargo.toml	a0be30f158 Move kvraft to its own sub crate.	%!s(int64=4) %!d(string=hai) anos