--- arrayvec-0.4.7/Cargo.toml	1970-01-01T01:00:00+01:00
+++ arrayvec-0.4.7/Cargo.toml	2018-01-18T08:58:23.738667+01:00
@@ -54,4 +54,3 @@
 default = ["std"]
 serde-1 = ["serde"]
 std = []
-use_union = []