[INFO] cloning repository https://github.com/heepster/key-configurator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heepster/key-configurator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheepster%2Fkey-configurator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheepster%2Fkey-configurator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e2e7771d1324e83a390615c8fee0a879f589ec2
[INFO] checking heepster/key-configurator against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheepster%2Fkey-configurator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heepster/key-configurator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heepster/key-configurator
[INFO] finished tweaking git repo https://github.com/heepster/key-configurator
[INFO] tweaked toml for git repo https://github.com/heepster/key-configurator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/heepster/key-configurator 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ioctl-sys v0.5.2
[INFO] [stderr]   Downloaded evdev-sys v0.2.2
[INFO] [stderr]   Downloaded uinput-sys v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 147b384e964da60c7619d43f6181ccbb67300e33af0deceb3d53d83e14029628
[INFO] running `Command { std: "docker" "start" "-a" "147b384e964da60c7619d43f6181ccbb67300e33af0deceb3d53d83e14029628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "147b384e964da60c7619d43f6181ccbb67300e33af0deceb3d53d83e14029628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147b384e964da60c7619d43f6181ccbb67300e33af0deceb3d53d83e14029628", kill_on_drop: false }`
[INFO] [stdout] 147b384e964da60c7619d43f6181ccbb67300e33af0deceb3d53d83e14029628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f96364e4d41da7b7986b7c7dfc8e229334308b5e0020ef7cf8d6cd718b57e5fb
[INFO] running `Command { std: "docker" "start" "-a" "f96364e4d41da7b7986b7c7dfc8e229334308b5e0020ef7cf8d6cd718b57e5fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking ioctl-sys v0.5.2
[INFO] [stderr]     Checking uinput-sys v0.1.7
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling evdev-sys v0.2.2
[INFO] [stderr]     Checking evdev-rs v0.5.0
[INFO] [stderr]     Checking key-configurator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev_rs::{enums::{EV_KEY, EventCode, EventType}};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]  --> src/main.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::{HashMap, VecDeque}, fs::{File}, os::unix::process};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xcb::Connection`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kb_in::KeyEvent`
[INFO] [stdout]  --> src/emitter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::kb_in::KeyEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/kb_in.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self,File}, io::Error};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev_rs::{enums::{EV_KEY, EventCode, EventType}};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]  --> src/main.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::{HashMap, VecDeque}, fs::{File}, os::unix::process};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xcb::Connection`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kb_in::KeyEvent`
[INFO] [stdout]  --> src/emitter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::kb_in::KeyEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/kb_in.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self,File}, io::Error};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/emitter.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         _ => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_code`
[INFO] [stdout]   --> src/main.rs:11:65
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_meta_combo(fd: &File, state: &State, config: &Config, key_code: &EV_KEY) -> bool {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `meta_handled` is never read
[INFO] [stdout]    --> src/main.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             meta_handled = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_keyboard_file_descriptors` is never used
[INFO] [stdout]   --> src/kb_in.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn get_keyboard_file_descriptors() -> Vec::<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/emitter.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         _ => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_code`
[INFO] [stdout]   --> src/main.rs:11:65
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_meta_combo(fd: &File, state: &State, config: &Config, key_code: &EV_KEY) -> bool {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `meta_handled` is never read
[INFO] [stdout]    --> src/main.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             meta_handled = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_keyboard_file_descriptors` is never used
[INFO] [stdout]   --> src/kb_in.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn get_keyboard_file_descriptors() -> Vec::<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.68s
[INFO] running `Command { std: "docker" "inspect" "f96364e4d41da7b7986b7c7dfc8e229334308b5e0020ef7cf8d6cd718b57e5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96364e4d41da7b7986b7c7dfc8e229334308b5e0020ef7cf8d6cd718b57e5fb", kill_on_drop: false }`
[INFO] [stdout] f96364e4d41da7b7986b7c7dfc8e229334308b5e0020ef7cf8d6cd718b57e5fb
[INFO] checking heepster/key-configurator against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheepster%2Fkey-configurator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heepster/key-configurator on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heepster/key-configurator
[INFO] finished tweaking git repo https://github.com/heepster/key-configurator
[INFO] tweaked toml for git repo https://github.com/heepster/key-configurator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/heepster/key-configurator 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e310b15af1a89a83eebcc355187fb2f410375eff5f10593a8d07f3b3ccf8f49f
[INFO] running `Command { std: "docker" "start" "-a" "e310b15af1a89a83eebcc355187fb2f410375eff5f10593a8d07f3b3ccf8f49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e310b15af1a89a83eebcc355187fb2f410375eff5f10593a8d07f3b3ccf8f49f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e310b15af1a89a83eebcc355187fb2f410375eff5f10593a8d07f3b3ccf8f49f", kill_on_drop: false }`
[INFO] [stdout] e310b15af1a89a83eebcc355187fb2f410375eff5f10593a8d07f3b3ccf8f49f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f41cbc83087a729acab837b26b52a64bef947c43b6350d56bd962f1a23bc662
[INFO] running `Command { std: "docker" "start" "-a" "3f41cbc83087a729acab837b26b52a64bef947c43b6350d56bd962f1a23bc662", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking ioctl-sys v0.5.2
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking uinput-sys v0.1.7
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling evdev-sys v0.2.2
[INFO] [stderr]     Checking evdev-rs v0.5.0
[INFO] [stderr]     Checking key-configurator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev_rs::{enums::{EV_KEY, EventCode, EventType}};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]  --> src/main.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::{HashMap, VecDeque}, fs::{File}, os::unix::process};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xcb::Connection`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kb_in::KeyEvent`
[INFO] [stdout]  --> src/emitter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::kb_in::KeyEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/kb_in.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self,File}, io::Error};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev_rs::{enums::{EV_KEY, EventCode, EventType}};
[INFO] [stdout]   |                                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]  --> src/main.rs:2:57
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::{HashMap, VecDeque}, fs::{File}, os::unix::process};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `xcb::Connection`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kb_in::KeyEvent`
[INFO] [stdout]  --> src/emitter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::kb_in::KeyEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Error`
[INFO] [stdout]  --> src/kb_in.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self,File}, io::Error};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/emitter.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         _ => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_code`
[INFO] [stdout]   --> src/main.rs:11:65
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_meta_combo(fd: &File, state: &State, config: &Config, key_code: &EV_KEY) -> bool {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `meta_handled` is never read
[INFO] [stdout]    --> src/main.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             meta_handled = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/emitter.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         _ => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_keyboard_file_descriptors` is never used
[INFO] [stdout]   --> src/kb_in.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn get_keyboard_file_descriptors() -> Vec::<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_code`
[INFO] [stdout]   --> src/main.rs:11:65
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_meta_combo(fd: &File, state: &State, config: &Config, key_code: &EV_KEY) -> bool {
[INFO] [stdout]    |                                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `meta_handled` is never read
[INFO] [stdout]    --> src/main.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             meta_handled = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_keyboard_file_descriptors` is never used
[INFO] [stdout]   --> src/kb_in.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn get_keyboard_file_descriptors() -> Vec::<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.61s
[INFO] running `Command { std: "docker" "inspect" "3f41cbc83087a729acab837b26b52a64bef947c43b6350d56bd962f1a23bc662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f41cbc83087a729acab837b26b52a64bef947c43b6350d56bd962f1a23bc662", kill_on_drop: false }`
[INFO] [stdout] 3f41cbc83087a729acab837b26b52a64bef947c43b6350d56bd962f1a23bc662