Rollup of 8 pull requests#64354

Merged

bors merged 17 commits intorust-lang:masterfrom

Centril:rollup-oaq0xoi

Sep 10, 2019

Commits on Aug 21, 2019

Commits on Sep 3, 2019

Add Yaah to clippy toolstain notification list
yaahc
committed

Commits on Sep 9, 2019

lldb: avoid mixing "Hit breakpoint" message with other output.
eddyb
committed

Commits on Sep 10, 2019