Update deps.

hammond-data/Cargo.toml

@@ -35,7 +35,7 @@ features = ["sqlite"]
 version = "1.2.0"
 
 [dev-dependencies]
-rand = "0.4.2"
+rand = "0.5.0"
 tempdir = "0.3.7"
 criterion = "0.2.3"
 pretty_assertions = "0.5.1"

hammond-data/src/database.rs

@@ -1,4 +1,6 @@
 //! Database Setup. This is only public to help with some unit tests.
+// Diesel embed_migrations! triggers the lint
+#![allow(unused_imports)]
 
 use diesel::prelude::*;
 use diesel::r2d2;