Squashed 'third_party/rules_rust/' content from commit bf59038ca

git-subtree-dir: third_party/rules_rust
git-subtree-split: bf59038cac11798cbaef9f3bf965bad8182b97fa
Signed-off-by: Brian Silverman <bsilver16384@gmail.com>
Change-Id: I5a20e403203d670df467ea97dde9a4ac40339a8d
diff --git a/workspace.bzl b/workspace.bzl
new file mode 100644
index 0000000..d30cf8e
--- /dev/null
+++ b/workspace.bzl
@@ -0,0 +1,7 @@
+# buildifier: disable=module-docstring
+def rust_workspace():
+    """An empty stub for compatibility with previous rules_rust releases."""
+
+    # buildifier: disable=print
+    print("The `rust_workspace()` macro is obsolete. Please remove references to it from your WORKSPACE.")
+    pass