Sep 03 17:59:39.639 INFO checking kkspeed/metal-placebo against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 17:59:39.639 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 17:59:39.640 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 17:59:39.810 INFO blam! 6a231775c44625406779ae7147ce1940fbe7a246dade89b16d3e93f0c468f62f
Sep 03 17:59:39.812 INFO running `"docker" "start" "-a" "6a231775c44625406779ae7147ce1940fbe7a246dade89b16d3e93f0c468f62f"`
Sep 03 17:59:40.536 INFO kablam!     Checking serde v0.8.22
Sep 03 17:59:40.537 INFO kablam!     Checking traitobject v0.0.3
Sep 03 17:59:40.537 INFO kablam!     Checking libc v0.2.19
Sep 03 17:59:40.537 INFO kablam!     Checking quick-error v1.1.0
Sep 03 17:59:40.542 INFO kablam!     Checking crossbeam v0.2.10
Sep 03 17:59:40.554 INFO kablam!     Checking log-mdc v0.1.0
Sep 03 17:59:40.554 INFO kablam!    Compiling metadeps v1.1.1
Sep 03 17:59:40.559 INFO kablam!     Checking mustache v0.8.0
Sep 03 17:59:41.301 INFO kablam!     Checking ordered-float v0.2.3
Sep 03 17:59:41.404 INFO kablam!     Checking unsafe-any v0.4.1
Sep 03 17:59:41.611 INFO kablam!     Checking humantime v1.0.0
Sep 03 17:59:42.395 INFO kablam!     Checking typemap v0.3.3
Sep 03 17:59:43.684 INFO kablam!    Compiling x11 v2.12.0
Sep 03 17:59:43.872 INFO kablam!     Checking time v0.1.35
Sep 03 17:59:45.396 INFO kablam!     Checking chrono v0.2.25
Sep 03 17:59:54.704 INFO kablam!     Checking serde_test v0.8.22
Sep 03 17:59:54.705 INFO kablam!     Checking serde-value v0.3.1
Sep 03 17:59:56.889 INFO kablam!     Checking linked-hash-map v0.3.0
Sep 03 17:59:57.846 INFO kablam!     Checking yaml-rust v0.3.5
Sep 03 17:59:59.092 INFO kablam!     Checking serde_yaml v0.5.0
Sep 03 17:59:59.865 INFO kablam!     Checking log4rs v0.5.2
Sep 03 18:00:01.720 INFO kablam!     Checking rswm v0.0.0 (file:///source)
Sep 03 18:00:01.949 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 03 18:00:01.949 INFO kablam!  --> src/client.rs:1:5
Sep 03 18:00:01.949 INFO kablam!   |
Sep 03 18:00:01.949 INFO kablam! 1 | use std::borrow::Cow;
Sep 03 18:00:01.949 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 03 18:00:01.949 INFO kablam!   |
Sep 03 18:00:01.949 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:00:01.949 INFO kablam! 
Sep 03 18:00:01.950 INFO kablam! warning: unused imports: `FullScreen`, `Overview`
Sep 03 18:00:01.950 INFO kablam!   --> src/core.rs:15:14
Sep 03 18:00:01.950 INFO kablam!    |
Sep 03 18:00:01.950 INFO kablam! 15 | use layout::{FullScreen, Layout, Overview, Tile};
Sep 03 18:00:01.950 INFO kablam!    |              ^^^^^^^^^^          ^^^^^^^^
Sep 03 18:00:01.950 INFO kablam! 
Sep 03 18:00:01.953 INFO kablam! warning: unused import: `ClientL`
Sep 03 18:00:01.953 INFO kablam!  --> src/config.rs:7:14
Sep 03 18:00:01.953 INFO kablam!   |
Sep 03 18:00:01.953 INFO kablam! 7 | use client::{ClientL, ClientW};
Sep 03 18:00:01.953 INFO kablam!   |              ^^^^^^^
Sep 03 18:00:01.953 INFO kablam! 
Sep 03 18:00:01.953 INFO kablam! warning: unused import: `mustache::MapBuilder`
Sep 03 18:00:01.953 INFO kablam!  --> src/loggers.rs:6:5
Sep 03 18:00:01.953 INFO kablam!   |
Sep 03 18:00:01.953 INFO kablam! 6 | use mustache::MapBuilder;
Sep 03 18:00:01.953 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:01.953 INFO kablam! 
Sep 03 18:00:01.954 INFO kablam! warning: unused import: `std::io::Write`
Sep 03 18:00:01.954 INFO kablam!  --> src/layout.rs:1:5
Sep 03 18:00:01.954 INFO kablam!   |
Sep 03 18:00:01.954 INFO kablam! 1 | use std::io::Write;
Sep 03 18:00:01.954 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 03 18:00:01.954 INFO kablam! 
Sep 03 18:00:01.955 INFO kablam! warning: unused import: `std::io::Write`
Sep 03 18:00:01.955 INFO kablam!  --> src/workspace.rs:2:5
Sep 03 18:00:01.955 INFO kablam!   |
Sep 03 18:00:01.955 INFO kablam! 2 | use std::io::Write;
Sep 03 18:00:01.955 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 03 18:00:01.955 INFO kablam! 
Sep 03 18:00:01.955 INFO kablam! warning: unused import: `c_int`
Sep 03 18:00:01.955 INFO kablam!  --> src/workspace.rs:4:20
Sep 03 18:00:01.955 INFO kablam!   |
Sep 03 18:00:01.955 INFO kablam! 4 | use std::os::raw::{c_int, c_uchar, c_uint};
Sep 03 18:00:01.955 INFO kablam!   |                    ^^^^^
Sep 03 18:00:01.955 INFO kablam! 
Sep 03 18:00:02.081 INFO kablam! warning: unused import: `std::borrow::Cow`
Sep 03 18:00:02.081 INFO kablam!  --> src/client.rs:1:5
Sep 03 18:00:02.081 INFO kablam!   |
Sep 03 18:00:02.081 INFO kablam! 1 | use std::borrow::Cow;
Sep 03 18:00:02.081 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 03 18:00:02.081 INFO kablam!   |
Sep 03 18:00:02.081 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 18:00:02.081 INFO kablam! 
Sep 03 18:00:02.083 INFO kablam! warning: unused imports: `FullScreen`, `Overview`
Sep 03 18:00:02.083 INFO kablam!   --> src/core.rs:15:14
Sep 03 18:00:02.083 INFO kablam!    |
Sep 03 18:00:02.083 INFO kablam! 15 | use layout::{FullScreen, Layout, Overview, Tile};
Sep 03 18:00:02.083 INFO kablam!    |              ^^^^^^^^^^          ^^^^^^^^
Sep 03 18:00:02.083 INFO kablam! 
Sep 03 18:00:02.087 INFO kablam! warning: unused import: `ClientL`
Sep 03 18:00:02.087 INFO kablam!  --> src/config.rs:7:14
Sep 03 18:00:02.087 INFO kablam!   |
Sep 03 18:00:02.087 INFO kablam! 7 | use client::{ClientL, ClientW};
Sep 03 18:00:02.087 INFO kablam!   |              ^^^^^^^
Sep 03 18:00:02.087 INFO kablam! 
Sep 03 18:00:02.087 INFO kablam! warning: unused import: `mustache::MapBuilder`
Sep 03 18:00:02.087 INFO kablam!  --> src/loggers.rs:6:5
Sep 03 18:00:02.088 INFO kablam!   |
Sep 03 18:00:02.088 INFO kablam! 6 | use mustache::MapBuilder;
Sep 03 18:00:02.088 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:02.088 INFO kablam! 
Sep 03 18:00:02.088 INFO kablam! warning: unused import: `std::io::Write`
Sep 03 18:00:02.088 INFO kablam!  --> src/layout.rs:1:5
Sep 03 18:00:02.088 INFO kablam!   |
Sep 03 18:00:02.088 INFO kablam! 1 | use std::io::Write;
Sep 03 18:00:02.088 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 03 18:00:02.088 INFO kablam! 
Sep 03 18:00:02.089 INFO kablam! warning: unused import: `std::io::Write`
Sep 03 18:00:02.089 INFO kablam!  --> src/workspace.rs:2:5
Sep 03 18:00:02.089 INFO kablam!   |
Sep 03 18:00:02.089 INFO kablam! 2 | use std::io::Write;
Sep 03 18:00:02.089 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 03 18:00:02.090 INFO kablam! 
Sep 03 18:00:02.090 INFO kablam! warning: unused import: `c_int`
Sep 03 18:00:02.090 INFO kablam!  --> src/workspace.rs:4:20
Sep 03 18:00:02.090 INFO kablam!   |
Sep 03 18:00:02.090 INFO kablam! 4 | use std::os::raw::{c_int, c_uchar, c_uint};
Sep 03 18:00:02.090 INFO kablam!   |                    ^^^^^
Sep 03 18:00:02.090 INFO kablam! 
Sep 03 18:00:02.905 INFO kablam! warning: unused variable: `message`
Sep 03 18:00:02.905 INFO kablam!   --> src/layout.rs:12:20
Sep 03 18:00:02.905 INFO kablam!    |
Sep 03 18:00:02.906 INFO kablam! 12 |     fn post(&self, message: &str, window_manager: &mut core::WindowManager) {}
Sep 03 18:00:02.906 INFO kablam!    |                    ^^^^^^^ help: consider using `_message` instead
Sep 03 18:00:02.906 INFO kablam!    |
Sep 03 18:00:02.906 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 18:00:02.906 INFO kablam! 
Sep 03 18:00:02.906 INFO kablam! warning: unused variable: `window_manager`
Sep 03 18:00:02.906 INFO kablam!   --> src/layout.rs:12:35
Sep 03 18:00:02.906 INFO kablam!    |
Sep 03 18:00:02.906 INFO kablam! 12 |     fn post(&self, message: &str, window_manager: &mut core::WindowManager) {}
Sep 03 18:00:02.906 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: consider using `_window_manager` instead
Sep 03 18:00:02.906 INFO kablam! 
Sep 03 18:00:02.907 INFO kablam! warning: unused variable: `event`
Sep 03 18:00:02.907 INFO kablam!     --> src/core.rs:1068:36
Sep 03 18:00:02.907 INFO kablam!      |
Sep 03 18:00:02.907 INFO kablam! 1068 |     fn on_expose_notify(&mut self, event: xlib::XExposeEvent) {
Sep 03 18:00:02.908 INFO kablam!      |                                    ^^^^^ help: consider using `_event` instead
Sep 03 18:00:02.908 INFO kablam! 
Sep 03 18:00:02.908 INFO kablam! warning: unused variable: `event`
Sep 03 18:00:02.908 INFO kablam!     --> src/core.rs:1138:36
Sep 03 18:00:02.908 INFO kablam!      |
Sep 03 18:00:02.908 INFO kablam! 1138 |     fn on_motion_notify(&mut self, event: xlib::XMotionEvent) {
Sep 03 18:00:02.908 INFO kablam!      |                                    ^^^^^ help: consider using `_event` instead
Sep 03 18:00:02.908 INFO kablam! 
Sep 03 18:00:02.908 INFO kablam! warning: unused variable: `tag`
Sep 03 18:00:02.908 INFO kablam!     --> src/core.rs:1149:25
Sep 03 18:00:02.908 INFO kablam!      |
Sep 03 18:00:02.908 INFO kablam! 1149 |                     let tag = c.tag();
Sep 03 18:00:02.908 INFO kablam!      |                         ^^^ help: consider using `_tag` instead
Sep 03 18:00:02.908 INFO kablam! 
Sep 03 18:00:02.908 INFO kablam! warning: unused variable: `w`
Sep 03 18:00:02.908 INFO kablam!   --> src/config.rs:50:53
Sep 03 18:00:02.908 INFO kablam!    |
Sep 03 18:00:02.909 INFO kablam! 50 |             vec![(mod_mask, keysym::XK_q, Box::new(|w| process::exit(0))),
Sep 03 18:00:02.909 INFO kablam!    |                                                     ^ help: consider using `_w` instead
Sep 03 18:00:02.909 INFO kablam! 
Sep 03 18:00:02.909 INFO kablam! warning: unused variable: `global_config`
Sep 03 18:00:02.909 INFO kablam!    --> src/loggers.rs:128:13
Sep 03 18:00:02.909 INFO kablam!     |
Sep 03 18:00:02.909 INFO kablam! 128 |             global_config: &Config,
Sep 03 18:00:02.909 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_global_config` instead
Sep 03 18:00:02.909 INFO kablam! 
Sep 03 18:00:02.909 INFO kablam! warning: unused variable: `config`
Sep 03 18:00:02.909 INFO kablam!   --> src/layout.rs:91:28
Sep 03 18:00:02.909 INFO kablam!    |
Sep 03 18:00:02.909 INFO kablam! 91 |     fn layout_rects(&self, config: Rc<Config>, n: usize, rect: Rect) -> Vec<Rect> {
Sep 03 18:00:02.909 INFO kablam!    |                            ^^^^^^ help: consider using `_config` instead
Sep 03 18:00:02.909 INFO kablam! 
Sep 03 18:00:03.214 INFO kablam! warning: variable does not need to be mutable
Sep 03 18:00:03.214 INFO kablam!     --> src/core.rs:1143:21
Sep 03 18:00:03.214 INFO kablam!      |
Sep 03 18:00:03.214 INFO kablam! 1143 |         if let Some(mut c) = self.get_client_by_window(event.window).as_mut() {
Sep 03 18:00:03.214 INFO kablam!      |                     ----^
Sep 03 18:00:03.214 INFO kablam!      |                     |
Sep 03 18:00:03.214 INFO kablam!      |                     help: remove this `mut`
Sep 03 18:00:03.215 INFO kablam!      |
Sep 03 18:00:03.215 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 03 18:00:03.215 INFO kablam! 
Sep 03 18:00:03.401 INFO kablam! warning: unused variable: `message`
Sep 03 18:00:03.401 INFO kablam!   --> src/layout.rs:12:20
Sep 03 18:00:03.401 INFO kablam!    |
Sep 03 18:00:03.401 INFO kablam! 12 |     fn post(&self, message: &str, window_manager: &mut core::WindowManager) {}
Sep 03 18:00:03.401 INFO kablam!    |                    ^^^^^^^ help: consider using `_message` instead
Sep 03 18:00:03.401 INFO kablam!    |
Sep 03 18:00:03.401 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 18:00:03.401 INFO kablam! 
Sep 03 18:00:03.402 INFO kablam! warning: unused variable: `window_manager`
Sep 03 18:00:03.402 INFO kablam!   --> src/layout.rs:12:35
Sep 03 18:00:03.402 INFO kablam!    |
Sep 03 18:00:03.402 INFO kablam! 12 |     fn post(&self, message: &str, window_manager: &mut core::WindowManager) {}
Sep 03 18:00:03.402 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: consider using `_window_manager` instead
Sep 03 18:00:03.402 INFO kablam! 
Sep 03 18:00:03.404 INFO kablam! warning: unused variable: `event`
Sep 03 18:00:03.404 INFO kablam!     --> src/core.rs:1068:36
Sep 03 18:00:03.404 INFO kablam!      |
Sep 03 18:00:03.404 INFO kablam! 1068 |     fn on_expose_notify(&mut self, event: xlib::XExposeEvent) {
Sep 03 18:00:03.404 INFO kablam!      |                                    ^^^^^ help: consider using `_event` instead
Sep 03 18:00:03.404 INFO kablam! 
Sep 03 18:00:03.404 INFO kablam! warning: unused variable: `event`
Sep 03 18:00:03.404 INFO kablam!     --> src/core.rs:1138:36
Sep 03 18:00:03.404 INFO kablam!      |
Sep 03 18:00:03.404 INFO kablam! 1138 |     fn on_motion_notify(&mut self, event: xlib::XMotionEvent) {
Sep 03 18:00:03.404 INFO kablam!      |                                    ^^^^^ help: consider using `_event` instead
Sep 03 18:00:03.404 INFO kablam! 
Sep 03 18:00:03.404 INFO kablam! warning: unused variable: `tag`
Sep 03 18:00:03.404 INFO kablam!     --> src/core.rs:1149:25
Sep 03 18:00:03.404 INFO kablam!      |
Sep 03 18:00:03.404 INFO kablam! 1149 |                     let tag = c.tag();
Sep 03 18:00:03.405 INFO kablam!      |                         ^^^ help: consider using `_tag` instead
Sep 03 18:00:03.405 INFO kablam! 
Sep 03 18:00:03.405 INFO kablam! warning: unused variable: `w`
Sep 03 18:00:03.405 INFO kablam!   --> src/config.rs:50:53
Sep 03 18:00:03.405 INFO kablam!    |
Sep 03 18:00:03.405 INFO kablam! 50 |             vec![(mod_mask, keysym::XK_q, Box::new(|w| process::exit(0))),
Sep 03 18:00:03.405 INFO kablam!    |                                                     ^ help: consider using `_w` instead
Sep 03 18:00:03.405 INFO kablam! 
Sep 03 18:00:03.405 INFO kablam! warning: unused variable: `global_config`
Sep 03 18:00:03.406 INFO kablam!    --> src/loggers.rs:128:13
Sep 03 18:00:03.406 INFO kablam!     |
Sep 03 18:00:03.406 INFO kablam! 128 |             global_config: &Config,
Sep 03 18:00:03.406 INFO kablam!     |             ^^^^^^^^^^^^^ help: consider using `_global_config` instead
Sep 03 18:00:03.406 INFO kablam! 
Sep 03 18:00:03.406 INFO kablam! warning: unused variable: `config`
Sep 03 18:00:03.406 INFO kablam!   --> src/layout.rs:91:28
Sep 03 18:00:03.406 INFO kablam!    |
Sep 03 18:00:03.406 INFO kablam! 91 |     fn layout_rects(&self, config: Rc<Config>, n: usize, rect: Rect) -> Vec<Rect> {
Sep 03 18:00:03.406 INFO kablam!    |                            ^^^^^^ help: consider using `_config` instead
Sep 03 18:00:03.406 INFO kablam! 
Sep 03 18:00:03.460 INFO kablam! warning: field is never used: `anchor_window`
Sep 03 18:00:03.460 INFO kablam!   --> src/client.rs:63:5
Sep 03 18:00:03.460 INFO kablam!    |
Sep 03 18:00:03.460 INFO kablam! 63 |     anchor_window: xlib::Window,
Sep 03 18:00:03.460 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.460 INFO kablam!    |
Sep 03 18:00:03.461 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 18:00:03.461 INFO kablam! 
Sep 03 18:00:03.461 INFO kablam! warning: field is never used: `is_dialog`
Sep 03 18:00:03.461 INFO kablam!   --> src/client.rs:72:5
Sep 03 18:00:03.461 INFO kablam!    |
Sep 03 18:00:03.461 INFO kablam! 72 |     is_dialog: bool,
Sep 03 18:00:03.461 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 03 18:00:03.461 INFO kablam! 
Sep 03 18:00:03.461 INFO kablam! warning: field is never used: `old_border`
Sep 03 18:00:03.461 INFO kablam!   --> src/client.rs:88:5
Sep 03 18:00:03.461 INFO kablam!    |
Sep 03 18:00:03.461 INFO kablam! 88 |     old_border: c_int,
Sep 03 18:00:03.461 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.461 INFO kablam! 
Sep 03 18:00:03.461 INFO kablam! warning: constant item is never used: `TRACE`
Sep 03 18:00:03.461 INFO kablam!   --> src/core.rs:21:1
Sep 03 18:00:03.461 INFO kablam!    |
Sep 03 18:00:03.462 INFO kablam! 21 | const TRACE: bool = true;
Sep 03 18:00:03.462 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.462 INFO kablam! 
Sep 03 18:00:03.462 INFO kablam! warning: method is never used: `peek`
Sep 03 18:00:03.462 INFO kablam!   --> src/core.rs:74:5
Sep 03 18:00:03.462 INFO kablam!    |
Sep 03 18:00:03.462 INFO kablam! 74 |     fn peek(&self) -> Option<&ClientW> {
Sep 03 18:00:03.462 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.462 INFO kablam! 
Sep 03 18:00:03.462 INFO kablam! warning: field is never used: `screen`
Sep 03 18:00:03.462 INFO kablam!    --> src/core.rs:113:5
Sep 03 18:00:03.462 INFO kablam!     |
Sep 03 18:00:03.462 INFO kablam! 113 |     screen: c_int,
Sep 03 18:00:03.462 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 03 18:00:03.462 INFO kablam! 
Sep 03 18:00:03.462 INFO kablam! warning: field is never used: `current_returned`
Sep 03 18:00:03.462 INFO kablam!    --> src/workspace.rs:367:5
Sep 03 18:00:03.462 INFO kablam!     |
Sep 03 18:00:03.462 INFO kablam! 367 |     current_returned: bool,
Sep 03 18:00:03.462 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.462 INFO kablam! 
Sep 03 18:00:03.462 INFO kablam! warning: function is never used: `net_wm_state_sticky`
Sep 03 18:00:03.462 INFO kablam!   --> src/atoms.rs:55:1
Sep 03 18:00:03.462 INFO kablam!    |
Sep 03 18:00:03.463 INFO kablam! 55 | pub fn net_wm_state_sticky() -> xlib::Atom {
Sep 03 18:00:03.463 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.463 INFO kablam! 
Sep 03 18:00:03.713 INFO kablam! warning: variable does not need to be mutable
Sep 03 18:00:03.713 INFO kablam!     --> src/core.rs:1143:21
Sep 03 18:00:03.713 INFO kablam!      |
Sep 03 18:00:03.713 INFO kablam! 1143 |         if let Some(mut c) = self.get_client_by_window(event.window).as_mut() {
Sep 03 18:00:03.713 INFO kablam!      |                     ----^
Sep 03 18:00:03.713 INFO kablam!      |                     |
Sep 03 18:00:03.713 INFO kablam!      |                     help: remove this `mut`
Sep 03 18:00:03.713 INFO kablam!      |
Sep 03 18:00:03.713 INFO kablam!      = note: #[warn(unused_mut)] on by default
Sep 03 18:00:03.713 INFO kablam! 
Sep 03 18:00:03.959 INFO kablam! warning: field is never used: `anchor_window`
Sep 03 18:00:03.959 INFO kablam!   --> src/client.rs:63:5
Sep 03 18:00:03.959 INFO kablam!    |
Sep 03 18:00:03.959 INFO kablam! 63 |     anchor_window: xlib::Window,
Sep 03 18:00:03.959 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.959 INFO kablam!    |
Sep 03 18:00:03.959 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 03 18:00:03.959 INFO kablam! 
Sep 03 18:00:03.959 INFO kablam! warning: field is never used: `is_dialog`
Sep 03 18:00:03.959 INFO kablam!   --> src/client.rs:72:5
Sep 03 18:00:03.959 INFO kablam!    |
Sep 03 18:00:03.959 INFO kablam! 72 |     is_dialog: bool,
Sep 03 18:00:03.959 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 03 18:00:03.959 INFO kablam! 
Sep 03 18:00:03.959 INFO kablam! warning: field is never used: `old_border`
Sep 03 18:00:03.959 INFO kablam!   --> src/client.rs:88:5
Sep 03 18:00:03.959 INFO kablam!    |
Sep 03 18:00:03.960 INFO kablam! 88 |     old_border: c_int,
Sep 03 18:00:03.960 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.960 INFO kablam! 
Sep 03 18:00:03.960 INFO kablam! warning: constant item is never used: `TRACE`
Sep 03 18:00:03.960 INFO kablam!   --> src/core.rs:21:1
Sep 03 18:00:03.960 INFO kablam!    |
Sep 03 18:00:03.960 INFO kablam! 21 | const TRACE: bool = true;
Sep 03 18:00:03.960 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.960 INFO kablam! 
Sep 03 18:00:03.960 INFO kablam! warning: method is never used: `peek`
Sep 03 18:00:03.960 INFO kablam!   --> src/core.rs:74:5
Sep 03 18:00:03.960 INFO kablam!    |
Sep 03 18:00:03.960 INFO kablam! 74 |     fn peek(&self) -> Option<&ClientW> {
Sep 03 18:00:03.960 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.960 INFO kablam! 
Sep 03 18:00:03.960 INFO kablam! warning: field is never used: `screen`
Sep 03 18:00:03.960 INFO kablam!    --> src/core.rs:113:5
Sep 03 18:00:03.961 INFO kablam!     |
Sep 03 18:00:03.961 INFO kablam! 113 |     screen: c_int,
Sep 03 18:00:03.961 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 03 18:00:03.961 INFO kablam! 
Sep 03 18:00:03.961 INFO kablam! warning: field is never used: `current_returned`
Sep 03 18:00:03.961 INFO kablam!    --> src/workspace.rs:367:5
Sep 03 18:00:03.961 INFO kablam!     |
Sep 03 18:00:03.961 INFO kablam! 367 |     current_returned: bool,
Sep 03 18:00:03.961 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.961 INFO kablam! 
Sep 03 18:00:03.961 INFO kablam! warning: function is never used: `net_wm_state_sticky`
Sep 03 18:00:03.961 INFO kablam!   --> src/atoms.rs:55:1
Sep 03 18:00:03.961 INFO kablam!    |
Sep 03 18:00:03.961 INFO kablam! 55 | pub fn net_wm_state_sticky() -> xlib::Atom {
Sep 03 18:00:03.961 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:03.961 INFO kablam! 
Sep 03 18:00:04.662 INFO kablam! warning: unused import: `rswm::client::ClientW`
Sep 03 18:00:04.662 INFO kablam!   --> main.rs:11:5
Sep 03 18:00:04.662 INFO kablam!    |
Sep 03 18:00:04.662 INFO kablam! 11 | use rswm::client::ClientW;
Sep 03 18:00:04.662 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:04.662 INFO kablam!    |
Sep 03 18:00:04.662 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 18:00:04.662 INFO kablam! 
Sep 03 18:00:04.662 INFO kablam! warning: unused imports: `Layout`, `Tile`
Sep 03 18:00:04.662 INFO kablam!   --> main.rs:17:20
Sep 03 18:00:04.662 INFO kablam!    |
Sep 03 18:00:04.662 INFO kablam! 17 | use rswm::layout::{Tile, Tile13, FullScreen, Overview, Layout};
Sep 03 18:00:04.662 INFO kablam!    |                    ^^^^                                ^^^^^^
Sep 03 18:00:04.662 INFO kablam! 
Sep 03 18:00:04.694 INFO kablam! warning: unused import: `rswm::client::ClientW`
Sep 03 18:00:04.694 INFO kablam!   --> main.rs:11:5
Sep 03 18:00:04.694 INFO kablam!    |
Sep 03 18:00:04.694 INFO kablam! 11 | use rswm::client::ClientW;
Sep 03 18:00:04.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 03 18:00:04.695 INFO kablam!    |
Sep 03 18:00:04.695 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 18:00:04.695 INFO kablam! 
Sep 03 18:00:04.695 INFO kablam! warning: unused imports: `Layout`, `Tile`
Sep 03 18:00:04.695 INFO kablam!   --> main.rs:17:20
Sep 03 18:00:04.695 INFO kablam!    |
Sep 03 18:00:04.695 INFO kablam! 17 | use rswm::layout::{Tile, Tile13, FullScreen, Overview, Layout};
Sep 03 18:00:04.695 INFO kablam!    |                    ^^^^                                ^^^^^^
Sep 03 18:00:04.695 INFO kablam! 
Sep 03 18:00:05.038 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.59s
Sep 03 18:00:05.047 INFO kablam! su: No module specific data is present
Sep 03 18:00:05.384 INFO running `"docker" "rm" "-f" "6a231775c44625406779ae7147ce1940fbe7a246dade89b16d3e93f0c468f62f"`
Sep 03 18:00:05.478 INFO blam! 6a231775c44625406779ae7147ce1940fbe7a246dade89b16d3e93f0c468f62f