return {
  "mrcjkb/rustaceanvim",
  version = "^5", -- Recommended
  lazy = false, -- This plugin is already lazy
  config = function()
    vim.g.rustaceanvim = {
      server = {
        on_attach = function(_, _)
          local map = vim.keymap.set
          map({ "n", "v" }, "<leader>la", "<CMD>RustLsp codeAction<CR>", { desc = "Code action" })
        end,
        default_settings = {
          ["rust-analyzer"] = {
            cargo = {
             allFeatures = true,
            },
            inlayHints = {
              parameterHints = {
                enable = false,
              },
            },
          },
        },
      },
      tools = {
        float_win_config = {
          border = "rounded",
        },
      },
    }
  end,
}