Bump the bootstrap compiler

jonas-schievink · jonas-schievink · commit 1a0d800ef624 · 2019-02-17T18:14:32.000+01:00
diff --git a/src/stage0.txt b/src/stage0.txt
@@ -12,7 +12,7 @@
 # source tarball for a stable release you'll likely see `1.x.0` for rustc and
 # `0.x.0` for Cargo where they were released on `date`.
 
-date: 2019-01-18
+date: 2019-02-17
 rustc: beta
 cargo: beta
 
