Carview!

Fix use after free of task in FuturesUnordered when dropped future panics (#2886)
Fix soundness bug in task::waker_ref (#2830)
This is a breaking change but allowed because it is soundness bug fix.
Fix bugs in AsyncBufRead::read_line and AsyncBufReadExt::lines (#2884)
Fix parsing issue in select!/select_biased! (#2832)
This is technically a breaking change as it will now reject a very odd undocumented syntax that was previously accidentally accepted.
Work around issue due to upstream Waker::will_wake change (#2865)
Add stream::Iter::{get_ref,get_mut,into_inner} (#2875)
Add future::AlwaysReady (#2825)
Relax trait bound on non-constructor methods of io::{BufReader,BufWriter} (#2848)

Add Either::as_pin_mut and Either::as_pin_ref (#2691)
Add Shared::ptr_eq and Shared::ptr_hash (#2691)
Implement FusedStream for Buffered (#2676)
Implement FusedStream for all streams in ReadyChunks (#2693)
Fix bug in FuturesOrdered::push_front (#2664)
Remove Fut::Output: Clone bounds from some Shared methods (#2662)
Remove T: Debug bounds from Debug implementations of mpsc and oneshot types (#2666, #2667)

Fix Sync impl of BiLockGuard (#2570)
Fix partial iteration in FuturesUnordered (#2574)
Fix false detection of inner panics in Shared (#2576)
Add Mutex::lock_owned and Mutex::try_lock_owned (#2571)
Add io::copy_buf_abortable (#2507)
Remove Unpin bound from TryStreamExt::into_async_read (#2599)
Make run_until_stalled handle self-waking futures (#2593)
Use FuturesOrdered in try_join_all (#2556)
Fix orderings in LocalPool waker (#2608)
Fix stream::Chunk adapters size hints (#2611)
Add push_front and push_back to FuturesOrdered (#2591)
Deprecate FuturesOrdered::push in favor of FuturesOrdered::push_back (#2591)
Performance improvements (#2583, #2626)
Documentation improvements (#2579, #2604, #2613)

Provide feedback