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diff --git a/users/aspen/emacs.d/rust.el b/users/aspen/emacs.d/rust.el
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+;;; -*- lexical-binding: t; -*-
+
+(add-to-list 'auto-mode-alist '("\\.rs$" . rust-mode))
+
+(defun grfn/rust-setup ()
+  (interactive)
+
+  (direnv--maybe-update-environment)
+
+  (+evil-embrace-angle-bracket-modes-hook-h)
+
+  ;; (setq lsp-rust-server 'rust-analyzer)
+  (setq-local whitespace-line-column 100
+              fill-column 100)
+  ;; (setq rust-format-show-buffer nil)
+  (setq lsp-rust-analyzer-import-merge-behaviour "last"
+        lsp-rust-analyzer-cargo-watch-command "clippy"
+        lsp-rust-analyzer-cargo-watch-args ["--target-dir" "/home/grfn/code/readyset/readyset/target/rust-analyzer"]
+        rustic-format-trigger 'on-save
+        lsp-ui-doc-enable t)
+  ;; (rust-enable-format-on-save)
+  (lsp))
+
+(add-hook 'rust-mode-hook #'grfn/rust-setup)
+
+(map!
+ (:map rust-mode-map
+  :n "g RET" #'lsp-rust-analyzer-run
+  :n "g R" #'lsp-find-references
+  :n "g d" #'lsp-find-definition
+  :n "g Y" #'lsp-goto-type-definition
+  (:localleader
+   "m" #'lsp-rust-analyzer-expand-macro)))
+
+(comment
+ (flycheck-get-next-checkers 'lsp)
+ (flycheck-add-next-checker)
+ (flycheck-get-next-checkers 'lsp)
+ )
+
+(set-company-backend! 'rust-mode
+  '(:separate company-capf company-yasnippet))