I think I have a problem..

init/init-rust.el

@@ -0,0 +1,12 @@
+(use-package rust-mode
+  :modes "\\.rs$"
+  :config
+  (after "company"
+    (let ((racer-dir (concat my-elisp-dir "racer/")))
+      (setq racer-rust-src-path (concat racer-dir "src"))
+      (setq racer-cmd (concat racer-dir "bin/racer"))
+      (add-to-list 'load-path (concat racer-dir "editors/"))
+      (require 'racer))))
+
+(provide 'init-rust)
+;;; init-rust.el ends here