Updated rules_rust to version 0.18.0 (#1829)

diff --git a/version.bzl b/version.bzl
index bcacdb5..de79b95 100644
--- a/version.bzl
+++ b/version.bzl
@@ -1,3 +1,3 @@
 """The version of rules_rust."""
 
-VERSION = "0.17.0"
+VERSION = "0.18.0"