Update rust-installer to limit memory use

cuviper · cuviper · commit 35717892b9c3 · 2019-08-28T14:48:02.000-07:00
diff --git a/src/tools/rust-installer b/src/tools/rust-installer
@@ -1 +1 @@
-Subproject commit 85958b001dbff8523396809bfa844fc34a7869a8
+Subproject commit 9f66c14c3f91a48a118c7817f434167b311c3515
