Rollup of 17 pull requests#75538

Merged

bors merged 46 commits intorust-lang:masterfrom

tmandry:rollup-i8miv8q

Aug 15, 2020

Commits on Jul 28, 2020

Change Debug impl of SocketAddr and IpAddr to match their Display output
LukasKalbertodt
committed

Commits on Aug 11, 2020

BTreeMap: purge innocent use of into_kv_mut
ssomers
committed

Commits on Aug 12, 2020

Commits on Aug 14, 2020