Index: libmount/Cargo.toml
===================================================================
--- libmount.orig/Cargo.toml
+++ libmount/Cargo.toml
@@ -36,7 +36,7 @@ version = "1.2.0"
 version = "0.2.1"
 
 [dev-dependencies.env_logger]
-version = "0.5.10"
+version = "0.11"
 
 [dev-dependencies.log]
 version = "0.4.1"