Rollup merge of #44598 - RalfJung:installer, r=alexcrichton

update rust-installer

Fixes <https://github.com/rust-lang/rust/issues/44594>

r? @alexcrichton
This commit is contained in:
Alex Crichton 2017-09-16 09:17:00 -05:00
commit 4531fe1f45

@ -1 +1 @@
Subproject commit adea17e1b22231a9036a619264b72565e3a3962f
Subproject commit 0ddd53c4bc2a76df565a1c1fc0cc6f19f254b51e