Binary lost its Copy and Clone impls in 0.21.1 and 0.22

[rjmac]

I think by mistake, as putting #[derive(Copy, Clone)] back on it compiles and passes the tests without error on both.

[filmor]

It's back on master and releases are pending.

[evnu]

We will release 0.22.0 soonish, which contains the fix.