Rollup of 6 pull requests#63648

Merged

bors merged 18 commits intorust-lang:masterfrom

Centril:rollup-2kpdrj1

Aug 17, 2019

Commits on Aug 14, 2019

Update rustc-demangle to 0.1.16.
eddyb
committed
Remap paths for proc-macro crates.
Joel Galenson
committed
Remap debuginfo for all crates.
Joel Galenson
committed

Commits on Aug 16, 2019