[INFO] cloning repository https://github.com/chlorospingus/ChloroStart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chlorospingus/ChloroStart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchlorospingus%2FChloroStart", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchlorospingus%2FChloroStart'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f09e7d6b2c834e87e43cf43b0c39a42db229581
[INFO] checking chlorospingus/ChloroStart against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchlorospingus%2FChloroStart" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chlorospingus/ChloroStart
[INFO] finished tweaking git repo https://github.com/chlorospingus/ChloroStart
[INFO] tweaked toml for git repo https://github.com/chlorospingus/ChloroStart written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chlorospingus/ChloroStart on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chlorospingus/ChloroStart already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28a4195e7ef4f8cbca670cefda3f376cdb384ce02c91ea4d510c2774114e3fcd
[INFO] running `Command { std: "docker" "start" "-a" "28a4195e7ef4f8cbca670cefda3f376cdb384ce02c91ea4d510c2774114e3fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a4195e7ef4f8cbca670cefda3f376cdb384ce02c91ea4d510c2774114e3fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a4195e7ef4f8cbca670cefda3f376cdb384ce02c91ea4d510c2774114e3fcd", kill_on_drop: false }`
[INFO] [stdout] 28a4195e7ef4f8cbca670cefda3f376cdb384ce02c91ea4d510c2774114e3fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15fee9703d22b2343e979ce27689ca03120d1006029038f8004e0899307eb3f
[INFO] running `Command { std: "docker" "start" "-a" "a15fee9703d22b2343e979ce27689ca03120d1006029038f8004e0899307eb3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking ChloroStart-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{error::Error, thread, time::Duration};
[INFO] [stdout]   |                         ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/wayland/layer_shell.rs:1:60
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, io::Write, sync::atomic::Ordering, thread, time::Duration};
[INFO] [stdout]   |                                                            ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mpsc`
[INFO] [stdout]  --> src/wayland/wl_client.rs:1:205
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...UnixStream}, sync::{atomic::{AtomicBool, AtomicU32, Ordering}, mpsc, Arc, Mutex, RwLock}, thread::{self}, u32};
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicU32`
[INFO] [stdout]  --> src/wayland/wl_shm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::AtomicU32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wl_buffer` should have an upper camel case name
[INFO] [stdout]  --> src/wayland/wl_shm.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct wl_buffer {
[INFO] [stdout]   |            ^^^^^^^^^ help: convert the identifier to upper camel case: `WlBuffer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `AtomicU32`
[INFO] [stdout]  --> src/wayland/wl_registry.rs:2:52
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error::Error, io::Write, sync::{atomic::{AtomicU32, Ordering}, Arc}};
[INFO] [stdout]   |                                                    ^^^^^^^^^             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AncillaryData`, `IoSliceMut`, and `SocketAncillary`
[INFO] [stdout]  --> src/wayland/seat.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{error::Error, io::{IoSliceMut, Write}, os::unix::net::{AncillaryData, SocketAncillary}, sync::atomic::Ordering};
[INFO] [stdout]   |                              ^^^^^^^^^^                          ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `ParseError`, and `self`
[INFO] [stdout]  --> src/wayland/xkb.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::{Debug, Display}, string::{self, ParseError}};
[INFO] [stdout]   |                                              ^^^^^^^            ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/graphics/drawable.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let alpha = (a as f64 / 0xff as f64);
[INFO] [stdout]   |                 ^                      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let alpha = (a as f64 / 0xff as f64);
[INFO] [stdout] 8 +     let alpha = a as f64 / 0xff as f64 ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> src/wayland/seat.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(unix_socket_ancillary_data)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{error::Error, thread, time::Duration};
[INFO] [stdout]   |                         ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/wayland/layer_shell.rs:1:60
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, io::Write, sync::atomic::Ordering, thread, time::Duration};
[INFO] [stdout]   |                                                            ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mpsc`
[INFO] [stdout]  --> src/wayland/wl_client.rs:1:205
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...UnixStream}, sync::{atomic::{AtomicBool, AtomicU32, Ordering}, mpsc, Arc, Mutex, RwLock}, thread::{self}, u32};
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicU32`
[INFO] [stdout]  --> src/wayland/wl_shm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::AtomicU32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wl_buffer` should have an upper camel case name
[INFO] [stdout]  --> src/wayland/wl_shm.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct wl_buffer {
[INFO] [stdout]   |            ^^^^^^^^^ help: convert the identifier to upper camel case: `WlBuffer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `AtomicU32`
[INFO] [stdout]  --> src/wayland/wl_registry.rs:2:52
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{error::Error, io::Write, sync::{atomic::{AtomicU32, Ordering}, Arc}};
[INFO] [stdout]   |                                                    ^^^^^^^^^             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AncillaryData`, `IoSliceMut`, and `SocketAncillary`
[INFO] [stdout]  --> src/wayland/seat.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{error::Error, io::{IoSliceMut, Write}, os::unix::net::{AncillaryData, SocketAncillary}, sync::atomic::Ordering};
[INFO] [stdout]   |                              ^^^^^^^^^^                          ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `ParseError`, and `self`
[INFO] [stdout]  --> src/wayland/xkb.rs:2:46
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::{Debug, Display}, string::{self, ParseError}};
[INFO] [stdout]   |                                              ^^^^^^^            ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/graphics/drawable.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let alpha = (a as f64 / 0xff as f64);
[INFO] [stdout]   |                 ^                      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let alpha = (a as f64 / 0xff as f64);
[INFO] [stdout] 8 +     let alpha = a as f64 / 0xff as f64 ;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> src/wayland/seat.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(unix_socket_ancillary_data)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/wayland/wl_client.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut arc_wl_client = Arc::new(WlClient {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/wayland/wl_client.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut arc_wl_client = Arc::new(WlClient {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wayland/wl_shm.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn wl_shm_format(event: &Vec<u8>) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wayland/wl_shm.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn wl_shm_format(event: &Vec<u8>) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/wayland/seat.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let format = event.read_u32(&mut offset);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/wayland/seat.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let format = event.read_u32(&mut offset);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut wl_client = WlClient::run()?;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wl_client`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut wl_client = WlClient::run()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wl_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut wl_client = WlClient::run()?;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wl_client`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut wl_client = WlClient::run()?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wl_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STRIDE` is never used
[INFO] [stdout]  --> src/wayland/wl_shm.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const STRIDE: usize = 4;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ready` is never read
[INFO] [stdout]   --> src/wayland/wl_shm.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct wl_buffer {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub ready:      bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wl_buffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_u16` is never used
[INFO] [stdout]   --> src/wayland/vec_utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub trait WlMessage {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn read_u16(&self, offset: &mut usize) -> u16;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_string`, `resize`, and `write_pixel_raw` are never used
[INFO] [stdout]    --> src/wayland/shm.rs:53:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl ShmPool {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  53 |     pub fn read_string(&self, offset: usize) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn resize(&mut self, size: usize) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn write_pixel_raw(&mut self, color: u32, offset: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STRIDE` is never used
[INFO] [stdout]  --> src/wayland/wl_shm.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const STRIDE: usize = 4;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ready` is never read
[INFO] [stdout]   --> src/wayland/wl_shm.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct wl_buffer {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub ready:      bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wl_buffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_u16` is never used
[INFO] [stdout]   --> src/wayland/vec_utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub trait WlMessage {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn read_u16(&self, offset: &mut usize) -> u16;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_string`, `resize`, and `write_pixel_raw` are never used
[INFO] [stdout]    --> src/wayland/shm.rs:53:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl ShmPool {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  53 |     pub fn read_string(&self, offset: usize) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn resize(&mut self, size: usize) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn write_pixel_raw(&mut self, color: u32, offset: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         arc_wl_client.wl_display_get_registry();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = arc_wl_client.wl_display_get_registry();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 wl_client.read_event();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let _ = wl_client.read_event();
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         readloop.join();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = readloop.join();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wayland/wl_client.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 wl_client.wl_keyboard_key(&event);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let _ = wl_client.wl_keyboard_key(&event);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wayland/wl_client.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         self.socket.lock().unwrap().write(&request);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let _ = self.socket.lock().unwrap().write(&request);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/seat.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                     self.exit();
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |                     let _ = self.exit();
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/wayland/xkb.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_block(map: &str) -> Vec<Data> {
[INFO] [stdout]    |                     ^^^^         ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_block(map: &str) -> Vec<Data<'_>> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         arc_wl_client.wl_display_get_registry();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = arc_wl_client.wl_display_get_registry();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 wl_client.read_event();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let _ = wl_client.read_event();
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/wl_client.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         readloop.join();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let _ = readloop.join();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wayland/wl_client.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 wl_client.wl_keyboard_key(&event);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let _ = wl_client.wl_keyboard_key(&event);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/wayland/wl_client.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         self.socket.lock().unwrap().write(&request);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let _ = self.socket.lock().unwrap().write(&request);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/wayland/seat.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                     self.exit();
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |                     let _ = self.exit();
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/wayland/xkb.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_block(map: &str) -> Vec<Data> {
[INFO] [stdout]    |                     ^^^^         ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn parse_block(map: &str) -> Vec<Data<'_>> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "a15fee9703d22b2343e979ce27689ca03120d1006029038f8004e0899307eb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15fee9703d22b2343e979ce27689ca03120d1006029038f8004e0899307eb3f", kill_on_drop: false }`
[INFO] [stdout] a15fee9703d22b2343e979ce27689ca03120d1006029038f8004e0899307eb3f
