Auto merge of #27821 - dhuseby:manual_snapshots_1af31d4, r=alexcrichton

@alexcrichton please upload these snapshots when landing this patch:

https://github.com/dhuseby/rust-manual-snapshots/raw/master/rust-stage0-2015-08-11-1af31d4-bitrig-x86_64-739e0635cd5a1b3635f1457aae3ef6390ea9a7a8.tar.bz2
https://github.com/dhuseby/rust-manual-snapshots/raw/master/rust-stage0-2015-08-11-1af31d4-freebsd-i386-3cd4a44fb97b3135be3d1b760bea604a381e85dc.tar.bz2
https://github.com/dhuseby/rust-manual-snapshots/raw/master/rust-stage0-2015-08-11-1af31d4-freebsd-x86_64-de1f36592bac0eeb90c049a8421246652c511b9e.tar.bz2

Author: bors

src/snapshots.txt

@@ -1,7 +1,7 @@
 S 2015-08-11 1af31d4
-  bitrig-x86_64 0000000000000000000000000000000000000000
-  freebsd-i386 0000000000000000000000000000000000000000
-  freebsd-x86_64 0000000000000000000000000000000000000000
+  bitrig-x86_64 739e0635cd5a1b3635f1457aae3ef6390ea9a7a8
+  freebsd-i386 3cd4a44fb97b3135be3d1b760bea604a381e85dc
+  freebsd-x86_64 de1f36592bac0eeb90c049a8421246652c511b9e
   linux-i386 e2553bf399cd134a08ef3511a0a6ab0d7a667216
   linux-x86_64 7df8ba9dec63ec77b857066109d4b6250f3d222f
   macos-i386 29750870c82a0347f8b8b735a4e2e0da26f5098d