LSP_prefs.json

// Settings in here override those in "LSP/LSP.sublime-settings",

{
  "clients":
  {
      "rls":
      {
        "auto_complete_triggers": [ {"selector": "source.rust", "characters": ".:"} ],
        "diagnostics_highlight_style": "box",
        "command": ["rustup", "run", "nightly", "rls"],
        "scopes": ["source.rust"],
        "syntaxes": ["Packages/Rust/Rust.sublime-syntax"],
        "languageId": "rust"
      }
  },
  "show_status_messages": true,
  "show_view_status": true,
  "auto_show_diagnostics_panel": true,
  "show_diagnostics_phantoms": false,
  "show_diagnostics_in_view_status": true,
  "diagnostics_highlight_style": "underline",
  "complete_all_chars": true,
  "log_debug": false,
  "log_server": true,
  "log_stderr": false
}