warning: use of `or_insert_with` to construct default value
   --> src/desktop_file.rs:183:18
    |
183 |                 .or_insert_with(Vec::new)
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
    = note: `#[warn(clippy::unwrap_or_default)]` on by default

warning: associated function `new` is never used
  --> src/modules/mod.rs:88:8
   |
87 | impl<W: IsA<Widget>> ModuleParts<W> {
   | ----------------------------------- associated function in this implementation
88 |     fn new(widget: W, popup: Option<ModulePopupParts>) -> Self {
   |        ^^^

warning: constant `ERR_WAYLAND_DATA` is never used
  --> src/error.rs:14:11
   |
14 | pub const ERR_WAYLAND_DATA: &str = "Failed to get data for Wayland object";
   |           ^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: variable does not need to be mutable
   --> src/main.rs:170:9
    |
170 |     let mut config = env::var("IRONBAR_CONFIG")
    |         ----^^^^^^
    |         |
    |         help: remove this `mut`
    |
    = note: `#[warn(unused_mut)]` on by default

warning: unused variable: `qh`
  --> src/clients/wayland/wl_seat.rs:20:9
   |
20 |         qh: &QueueHandle<Self>,
   |         ^^ help: if this is intentional, prefix it with an underscore: `_qh`
   |
   = note: `#[warn(unused_variables)]` on by default