local lsp = require 'lspconfig' local rust = require 'rust-tools' rust.setup{ server = { on_attach = function(_, bufnr) vim.keymap.set("n", " ", rust.hover_actions.hover_actions, { buffer = bufnr }) vim.keymap.set("n", "a", rust.code_action_group.code_action_group, { buffer = bufnr }) end, cargo = { features = {"multithread"}, }, check = { command = "clippy", }, }, }