[INFO] cloning repository https://github.com/Lodek/keyboard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lodek/keyboard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLodek%2Fkeyboard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLodek%2Fkeyboard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8a0301f37c4e4536387accc8bc98e2e3929e5a1
[INFO] testing Lodek/keyboard against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLodek%2Fkeyboard" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lodek/keyboard
[INFO] finished tweaking git repo https://github.com/Lodek/keyboard
[INFO] tweaked toml for git repo https://github.com/Lodek/keyboard written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lodek/keyboard on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lodek/keyboard 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.28
[INFO] [stderr]   Downloaded evdev-rs v0.5.0
[INFO] [stderr]   Downloaded evdev-sys v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67af3f246eb0177a82db27ed931555376f8aca8d126c1adb3984df3e7a558784
[INFO] running `Command { std: "docker" "start" "-a" "67af3f246eb0177a82db27ed931555376f8aca8d126c1adb3984df3e7a558784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67af3f246eb0177a82db27ed931555376f8aca8d126c1adb3984df3e7a558784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67af3f246eb0177a82db27ed931555376f8aca8d126c1adb3984df3e7a558784", kill_on_drop: false }`
[INFO] [stdout] 67af3f246eb0177a82db27ed931555376f8aca8d126c1adb3984df3e7a558784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7a55fbf03c4ac40e4cbdd6a4a392772d122b85d0825815f7aacce29c6c067b8
[INFO] running `Command { std: "docker" "start" "-a" "b7a55fbf03c4ac40e4cbdd6a4a392772d122b85d0825815f7aacce29c6c067b8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling keywerty v0.1.0 (/opt/rustwide/workdir/keywerty)
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling evdev-sys v0.2.5
[INFO] [stderr]    Compiling evdev-rs v0.5.0
[INFO] [stderr]    Compiling vkwrty v0.1.0 (/opt/rustwide/workdir/vkwrty)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> vkwrty/src/epoll.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]  --> vkwrty/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]  --> vkwrty/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::mpsc::Receiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stdout]   --> vkwrty/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use keywerty::keyboard::Action;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vkwrty_map v0.1.0 (/opt/rustwide/workdir/vkwrty_map)
[INFO] [stdout] warning: unused variable: `ev`
[INFO] [stdout]   --> vkwrty/src/monitor.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             ev => {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ev`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> vkwrty/src/virtual_dev.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut dev = UninitDevice::new().ok_or(Error::DeviceInit)?;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVIOCGRAB` should have a snake case name
[INFO] [stdout]   --> vkwrty/src/monitor.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let EVIOCGRAB = 1074021776;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `eviocgrab`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vkwrty::Error`
[INFO] [stdout]  --> vkwrty/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vkwrty::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stdout]   --> vkwrty/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use keywerty::keyboard::Action;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Event`
[INFO] [stdout]   --> vkwrty/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use keywerty::keyboard::Event;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Keyboard`
[INFO] [stdout]   --> vkwrty/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use keywerty::keyboard::Keyboard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.90s
[INFO] running `Command { std: "docker" "inspect" "b7a55fbf03c4ac40e4cbdd6a4a392772d122b85d0825815f7aacce29c6c067b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a55fbf03c4ac40e4cbdd6a4a392772d122b85d0825815f7aacce29c6c067b8", kill_on_drop: false }`
[INFO] [stdout] b7a55fbf03c4ac40e4cbdd6a4a392772d122b85d0825815f7aacce29c6c067b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 931bb161958aecdc791ab60693652049e55a059d0eaaf96615fde22dc1414ba6
[INFO] running `Command { std: "docker" "start" "-a" "931bb161958aecdc791ab60693652049e55a059d0eaaf96615fde22dc1414ba6", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling keywerty v0.1.0 (/opt/rustwide/workdir/keywerty)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> vkwrty/src/epoll.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]  --> vkwrty/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]  --> vkwrty/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::mpsc::Receiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stdout]   --> vkwrty/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use keywerty::keyboard::Action;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ev`
[INFO] [stdout]   --> vkwrty/src/monitor.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             ev => {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ev`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> vkwrty/src/virtual_dev.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut dev = UninitDevice::new().ok_or(Error::DeviceInit)?;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVIOCGRAB` should have a snake case name
[INFO] [stdout]   --> vkwrty/src/monitor.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let EVIOCGRAB = 1074021776;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `eviocgrab`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vkwrty_map v0.1.0 (/opt/rustwide/workdir/vkwrty_map)
[INFO] [stderr]    Compiling vkwrty v0.1.0 (/opt/rustwide/workdir/vkwrty)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> vkwrty/src/epoll.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]  --> vkwrty/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::mpsc::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]  --> vkwrty/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::mpsc::Receiver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stdout]   --> vkwrty/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use keywerty::keyboard::Action;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vkwrty::Error`
[INFO] [stdout]  --> vkwrty/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vkwrty::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stdout]   --> vkwrty/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use keywerty::keyboard::Action;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Event`
[INFO] [stdout]   --> vkwrty/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use keywerty::keyboard::Event;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::keyboard::Keyboard`
[INFO] [stdout]   --> vkwrty/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use keywerty::keyboard::Keyboard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vkwrty::Error`
[INFO] [stdout]   --> vkwrty/examples/echoer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use vkwrty::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keywerty::mapper::LayerId`
[INFO] [stdout]   --> keywerty/examples/keywerty.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use keywerty::mapper::LayerId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/mod.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mapper::SimpleMapper`
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/mod.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |     use crate::mapper::SimpleMapper;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `default_layer` should have an upper case name
[INFO] [stdout]   --> keywerty/examples/keywerty.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const default_layer: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 16 - const default_layer: u8 = 0;
[INFO] [stdout] 16 + const DEFAULT_LAYER: u8 = 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ev`
[INFO] [stdout]   --> vkwrty/src/monitor.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             ev => {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ev`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut machine = EagerHoldKSM::new(timeout, watched_key, conf);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> vkwrty/src/virtual_dev.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut dev = UninitDevice::new().ok_or(Error::DeviceInit)?;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         for i in [0..2] {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let mut machine = HoldKSM::new(timeout, watched_key, conf);
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for i in [0..2] {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVIOCGRAB` should have a snake case name
[INFO] [stdout]   --> vkwrty/src/monitor.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let EVIOCGRAB = 1074021776;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `eviocgrab`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `watched_key` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:122:11
[INFO] [stdout]     |
[INFO] [stdout] 122 |     const watched_key: u8 = 1;
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 122 -     const watched_key: u8 = 1;
[INFO] [stdout] 122 +     const WATCHED_KEY: u8 = 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `tap_key_code` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |     const tap_key_code: u8 = 10;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 123 -     const tap_key_code: u8 = 10;
[INFO] [stdout] 123 +     const TAP_KEY_CODE: u8 = 10;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `hold_key_code` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 |     const hold_key_code: u8 = 20;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 124 -     const hold_key_code: u8 = 20;
[INFO] [stdout] 124 +     const HOLD_KEY_CODE: u8 = 20;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `watched_key` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 |     const watched_key: u8 = 1;
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 118 -     const watched_key: u8 = 1;
[INFO] [stdout] 118 +     const WATCHED_KEY: u8 = 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `tap_key_code` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:119:11
[INFO] [stdout]     |
[INFO] [stdout] 119 |     const tap_key_code: u8 = 10;
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 119 -     const tap_key_code: u8 = 10;
[INFO] [stdout] 119 +     const TAP_KEY_CODE: u8 = 10;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `hold_key_code` should have an upper case name
[INFO] [stdout]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     const hold_key_code: u8 = 20;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 120 -     const hold_key_code: u8 = 20;
[INFO] [stdout] 120 +     const HOLD_KEY_CODE: u8 = 20;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "931bb161958aecdc791ab60693652049e55a059d0eaaf96615fde22dc1414ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931bb161958aecdc791ab60693652049e55a059d0eaaf96615fde22dc1414ba6", kill_on_drop: false }`
[INFO] [stdout] 931bb161958aecdc791ab60693652049e55a059d0eaaf96615fde22dc1414ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 830e34f1b9ca9f2e75905563d91f6475cfa76ec4deab5a2649ee51d66d457ee2
[INFO] running `Command { std: "docker" "start" "-a" "830e34f1b9ca9f2e75905563d91f6475cfa76ec4deab5a2649ee51d66d457ee2", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> vkwrty/src/epoll.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stderr]  --> vkwrty/src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::mpsc::Sender;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stderr]  --> vkwrty/src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::mpsc::Receiver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stderr]   --> vkwrty/src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use keywerty::keyboard::Action;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ev`
[INFO] [stderr]   --> vkwrty/src/monitor.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             ev => {
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ev`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> vkwrty/src/virtual_dev.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut dev = UninitDevice::new().ok_or(Error::DeviceInit)?;
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EVIOCGRAB` should have a snake case name
[INFO] [stderr]   --> vkwrty/src/monitor.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let EVIOCGRAB = 1074021776;
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `eviocgrab`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vkwrty` (lib) generated 7 warnings (run `cargo fix --lib -p vkwrty` to apply 5 suggestions)
[INFO] [stderr] warning: unused import: `vkwrty::Error`
[INFO] [stderr]  --> vkwrty/src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use vkwrty::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keywerty::keyboard::Action`
[INFO] [stderr]   --> vkwrty/src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use keywerty::keyboard::Action;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keywerty::keyboard::Event`
[INFO] [stderr]   --> vkwrty/src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use keywerty::keyboard::Event;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `keywerty::keyboard::Keyboard`
[INFO] [stderr]   --> vkwrty/src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use keywerty::keyboard::Keyboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vkwrty` (bin "vkwrty" test) generated 4 warnings (run `cargo fix --bin "vkwrty" --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `vkwrty::Error`
[INFO] [stderr]   --> vkwrty/examples/echoer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use vkwrty::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vkwrty` (example "echoer") generated 1 warning (run `cargo fix --example "echoer"` to apply 1 suggestion)
[INFO] [stderr] warning: `vkwrty` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: unused import: `keywerty::mapper::LayerId`
[INFO] [stderr]   --> keywerty/examples/keywerty.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use keywerty::mapper::LayerId;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `default_layer` should have an upper case name
[INFO] [stderr]   --> keywerty/examples/keywerty.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const default_layer: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 16 - const default_layer: u8 = 0;
[INFO] [stderr] 16 + const DEFAULT_LAYER: u8 = 0;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `keywerty` (example "keywerty") generated 2 warnings (run `cargo fix --example "keywerty"` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/mod.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mapper::SimpleMapper`
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/mod.rs:303:9
[INFO] [stderr]     |
[INFO] [stderr] 303 |     use crate::mapper::SimpleMapper;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut machine = EagerHoldKSM::new(timeout, watched_key, conf);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |         for i in [0..2] {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let mut machine = HoldKSM::new(timeout, watched_key, conf);
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 145 |         for i in [0..2] {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `watched_key` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:122:11
[INFO] [stderr]     |
[INFO] [stderr] 122 |     const watched_key: u8 = 1;
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 122 -     const watched_key: u8 = 1;
[INFO] [stderr] 122 +     const WATCHED_KEY: u8 = 1;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `tap_key_code` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:123:11
[INFO] [stderr]     |
[INFO] [stderr] 123 |     const tap_key_code: u8 = 10;
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 123 -     const tap_key_code: u8 = 10;
[INFO] [stderr] 123 +     const TAP_KEY_CODE: u8 = 10;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `hold_key_code` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/eager_hold_ksm.rs:124:11
[INFO] [stderr]     |
[INFO] [stderr] 124 |     const hold_key_code: u8 = 20;
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 124 -     const hold_key_code: u8 = 20;
[INFO] [stderr] 124 +     const HOLD_KEY_CODE: u8 = 20;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `watched_key` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:118:11
[INFO] [stderr]     |
[INFO] [stderr] 118 |     const watched_key: u8 = 1;
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 118 -     const watched_key: u8 = 1;
[INFO] [stderr] 118 +     const WATCHED_KEY: u8 = 1;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `tap_key_code` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:119:11
[INFO] [stderr]     |
[INFO] [stderr] 119 |     const tap_key_code: u8 = 10;
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 119 -     const tap_key_code: u8 = 10;
[INFO] [stderr] 119 +     const TAP_KEY_CODE: u8 = 10;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `hold_key_code` should have an upper case name
[INFO] [stderr]    --> keywerty/src/keyboard/smkb/hold_ksm.rs:120:11
[INFO] [stderr]     |
[INFO] [stderr] 120 |     const hold_key_code: u8 = 20;
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 120 -     const hold_key_code: u8 = 20;
[INFO] [stderr] 120 +     const HOLD_KEY_CODE: u8 = 20;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `keywerty` (lib test) generated 12 warnings (run `cargo fix --lib -p keywerty --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keywerty-109b535135e0f531)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test keyboard::smkb::eager_hold_ksm::tests::test_key_press_then_release_undoes_hold_action_and_sends_tap ... ok
[INFO] [stdout] test keyboard::smkb::hold_ksm::tests::test_pressing_other_key_with_hold_kms_means_key_was_held ... ok
[INFO] [stdout] test keyboard::smkb::hold_ksm::tests::test_releasing_watched_key_before_timeout_sends_tap ... ok
[INFO] [stdout] test keyboard::smkb::eager_hold_ksm::tests::test_key_press_eagerly_sends_hold_action_and_after_timeout_undoes_hold_action ... ok
[INFO] [stderr] error: test failed, to rerun pass `-p keywerty --lib`
[INFO] [stdout] test keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms' panicked at keywerty/src/keyboard/smkb/hold_ksm.rs:148:13:
[INFO] [stdout] assertion failed: opt.is_none()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564a36164ce2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x564a36164ce2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x564a36164ce2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x564a36164ce2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x564a36189d73 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x564a36189d73 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x564a36161ec3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x564a36161ec3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x564a36164b32 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x564a3616624c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x564a361660a2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x564a3612e0a4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x564a3612e0a4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x564a36166c2b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x564a36166c2b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x564a361669c6 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x564a361651d9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x564a3616668d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x564a361888f0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x564a3618895c - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x564a360f40ca - keywerty::keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms::h3402d6faa4f4d899
[INFO] [stdout]                                at /opt/rustwide/workdir/keywerty/src/keyboard/smkb/hold_ksm.rs:148:13
[INFO] [stdout]   21:     0x564a360f40ca - keywerty::keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms::{{closure}}::h257fcb260d58219b
[INFO] [stdout]                                at /opt/rustwide/workdir/keywerty/src/keyboard/smkb/hold_ksm.rs:135:40
[INFO] [stdout]   22:     0x564a360f40ca - core::ops::function::FnOnce::call_once::he972967a0b29216b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x564a3613382b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x564a3613382b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   25:     0x564a36132a1e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   26:     0x564a36132a1e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x564a36132a1e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   28:     0x564a36132a1e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   29:     0x564a36132a1e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x564a36132a1e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   31:     0x564a36132a1e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   32:     0x564a360f6594 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   33:     0x564a360f6594 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x564a360f9f6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x564a360f9f6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x564a360f9f6a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   37:     0x564a360f9f6a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   38:     0x564a360f9f6a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x564a360f9f6a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x564a360f9f6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x564a36169b87 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   42:     0x564a36169b87 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x564a36169b87 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   44:     0x797ea69feaa4 - <unknown>
[INFO] [stdout]   45:     0x797ea6a8ba34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     keyboard::smkb::hold_ksm::tests::test_key_timeout_with_hold_kms
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "830e34f1b9ca9f2e75905563d91f6475cfa76ec4deab5a2649ee51d66d457ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830e34f1b9ca9f2e75905563d91f6475cfa76ec4deab5a2649ee51d66d457ee2", kill_on_drop: false }`
[INFO] [stdout] 830e34f1b9ca9f2e75905563d91f6475cfa76ec4deab5a2649ee51d66d457ee2
