Temporarily use stable clippy for redundant_clone

[ryoqun]

Problem

I disabled rather useful clippy lint altogether at #31381 , causing some trouble around bp-ing. ref: #31690

Summary of Changes

Restore the functionary with somewhat degraded state as a band-aid fix for now..

namely, check will take extra minutes, but i think it's acceptable.

upstream bug: rust-lang/rust-clippy#10577

[ryoqun]

see! this pr is working! seems #31690 wasn't merged yet (i did afterwards):

https://buildkite.com/solana-labs/solana/builds/95758#018829a7-7090-4ce1-8693-2ad0c0100f1c/1717-2374

[ryoqun]

seems ci is green, adding automerge. :)

i had some fruitful debugging session diving into rust/clippy:

rust-lang/rust-clippy#10577 (comment)

[yihau]

I think this one is good but I defer to Tyera. 🫶

[CriesofCarrots]

It isn't the best that we have to run clippy twice, but I guess I'm okay with the band-aid. Can you please create an issue linking to the clippy issue so that we can track when it's fixed and simplify this job again?

What's the argument for running nightly clippy everywhere, incidentally? The comment only refers to sdk. It would also be nice to document what nightly-only code we're actually using there.

[CriesofCarrots]

(Thank you for jumping on this, btw!)

[ryoqun]

It isn't the best that we have to run clippy twice, but I guess I'm okay with the band-aid. Can you please create an issue linking to the clippy issue so that we can track when it's fixed and simplify this job again?

What's the argument for running nightly clippy everywhere, incidentally? The comment only refers to sdk. It would also be nice to document what nightly-only code we're actually using there.

beep beep (next in my loong task queue). I'm hearing!

[ryoqun]

It isn't the best that we have to run clippy twice, but I guess I'm okay with the band-aid. Can you please create an issue linking to the clippy issue so that we can track when it's fixed and simplify this job again?
What's the argument for running nightly clippy everywhere, incidentally? The comment only refers to sdk. It would also be nice to document what nightly-only code we're actually using there.

beep beep (next in my loong task queue). I'm hearing!

hi, I'm reporting back!

... Can you please create an issue linking to the clippy issue so that we can track when it's fixed and simplify this job again?

done: #31834

What's the argument for running nightly clippy everywhere, incidentally? The comment only refers to sdk. It would also be nice to document what nightly-only code we're actually using there.

done: #31833