add the metadata diff

crossbeam-deque-0.3.0-fix-metadata.diff

@@ -0,0 +1,11 @@
+--- crossbeam-deque-0.3.0/Cargo.toml	1969-12-31T16:00:00-08:00
++++ crossbeam-deque-0.3.0/Cargo.toml	2018-03-22T15:02:23.735441-07:00
+@@ -26,7 +26,7 @@
+ version = "0.4.0"
+ 
+ [dependencies.crossbeam-utils]
+-version = "0.2.1"
++version = "0.3.0"
+ [dev-dependencies.rand]
+ version = "0.4"
+ [badges.travis-ci]