Rollup of 8 pull requests#82749

Closed

JohnTitor wants to merge 29 commits into

rust-lang:masterfrom

JohnTitor:rollup-gootnvp

Commits on Feb 22, 2021

process::unix: Handle other wait statuses in ExitStatus as Display
ijackson
committed

Commits on Feb 23, 2021

Commits on Feb 26, 2021

Revert `Vec::spare_capacity_mut` impl to prevent pointers invalidation
WaffleLapkin
committed

Commits on Mar 2, 2021

Commits on Mar 4, 2021