[INFO] cloning repository https://github.com/jasonholloway/kb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonholloway/kb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonholloway%2Fkb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonholloway%2Fkb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e8a3ae9717efa4128181a916e6015e5cb8f65b6
[INFO] testing jasonholloway/kb against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonholloway%2Fkb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jasonholloway/kb
[INFO] finished tweaking git repo https://github.com/jasonholloway/kb
[INFO] tweaked toml for git repo https://github.com/jasonholloway/kb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jasonholloway/kb on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jasonholloway/kb 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wchar v0.6.1
[INFO] [stderr]   Downloaded evdev-rs v0.4.0
[INFO] [stderr]   Downloaded windebug_logger v0.1.4
[INFO] [stderr]   Downloaded wchar-impl v0.6.0
[INFO] [stderr]   Downloaded syn v1.0.63
[INFO] [stderr]   Downloaded evdev-sys v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4951cc318908e1c010e5abeccaad0e66c73c9138b299518fd8ca52190e27d608
[INFO] running `Command { std: "docker" "start" "-a" "4951cc318908e1c010e5abeccaad0e66c73c9138b299518fd8ca52190e27d608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4951cc318908e1c010e5abeccaad0e66c73c9138b299518fd8ca52190e27d608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4951cc318908e1c010e5abeccaad0e66c73c9138b299518fd8ca52190e27d608", kill_on_drop: false }`
[INFO] [stdout] 4951cc318908e1c010e5abeccaad0e66c73c9138b299518fd8ca52190e27d608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91449c28c56eaca592e6ed8d14c546a4c0f22373a48281d755c772de54e550bd
[INFO] running `Command { std: "docker" "start" "-a" "91449c28c56eaca592e6ed8d14c546a4c0f22373a48281d755c772de54e550bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling evdev-sys v0.2.1
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling evdev-rs v0.4.0
[INFO] [stderr]    Compiling kb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/unix/timer.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern fn handler(_: c_int) {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sink` is never used
[INFO] [stdout]   --> src/main.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | trait Sink<T> {
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dev_info` is never used
[INFO] [stdout]  --> src/unix/dev_info.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn dev_info(d: &Device) {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_abs_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn print_abs_bits(dev: &Device, axis: &EV_ABS) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_code_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn print_code_bits(dev: &Device, ev_code: &EventCode, max: &EventCode) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn print_bits(dev: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_props` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn print_props(dev: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `event_info` is never used
[INFO] [stdout]    --> src/unix/dev_info.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn event_info(ev: &InputEvent) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dropped_event_info` is never used
[INFO] [stdout]    --> src/unix/dev_info.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn dropped_event_info(ev: &InputEvent) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/null/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run<TState, TBuff, THandler>(_state: TState, _buff: TBuff) -> Result<(), Error> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<Update<TRaw>>)
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<'_, Update<TRaw>>)
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_nextDue` should have a snake case name
[INFO] [stdout]   --> src/unix/mod.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   let (_nextDue, emitted) = handler.handle(update);
[INFO] [stdout]    |                            ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_nextDue` should have a snake case name
[INFO] [stdout]    --> src/unix/mod.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         let (_nextDue, emitted) = handler.handle(Tick);
[INFO] [stdout]     |                              ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "91449c28c56eaca592e6ed8d14c546a4c0f22373a48281d755c772de54e550bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91449c28c56eaca592e6ed8d14c546a4c0f22373a48281d755c772de54e550bd", kill_on_drop: false }`
[INFO] [stdout] 91449c28c56eaca592e6ed8d14c546a4c0f22373a48281d755c772de54e550bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d13e1806eab8c8268e12344875c9bcb610959625d215923377b57f1199f4d0c8
[INFO] running `Command { std: "docker" "start" "-a" "d13e1806eab8c8268e12344875c9bcb610959625d215923377b57f1199f4d0c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling kb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/unix/timer.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern fn handler(_: c_int) {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/main.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sink` is never used
[INFO] [stdout]   --> src/main.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | trait Sink<T> {
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dev_info` is never used
[INFO] [stdout]  --> src/unix/dev_info.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn dev_info(d: &Device) {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_abs_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn print_abs_bits(dev: &Device, axis: &EV_ABS) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_code_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn print_code_bits(dev: &Device, ev_code: &EventCode, max: &EventCode) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bits` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn print_bits(dev: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_props` is never used
[INFO] [stdout]   --> src/unix/dev_info.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn print_props(dev: &Device) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `event_info` is never used
[INFO] [stdout]    --> src/unix/dev_info.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn event_info(ev: &InputEvent) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dropped_event_info` is never used
[INFO] [stdout]    --> src/unix/dev_info.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn dropped_event_info(ev: &InputEvent) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/null/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run<TState, TBuff, THandler>(_state: TState, _buff: TBuff) -> Result<(), Error> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<Update<TRaw>>)
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<'_, Update<TRaw>>)
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_nextDue` should have a snake case name
[INFO] [stdout]   --> src/unix/mod.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   let (_nextDue, emitted) = handler.handle(update);
[INFO] [stdout]    |                            ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_nextDue` should have a snake case name
[INFO] [stdout]    --> src/unix/mod.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |                         let (_nextDue, emitted) = handler.handle(Tick);
[INFO] [stdout]     |                              ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "d13e1806eab8c8268e12344875c9bcb610959625d215923377b57f1199f4d0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13e1806eab8c8268e12344875c9bcb610959625d215923377b57f1199f4d0c8", kill_on_drop: false }`
[INFO] [stdout] d13e1806eab8c8268e12344875c9bcb610959625d215923377b57f1199f4d0c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 117a85cb452b40f16bc22e246d18a806118520c8f0bcd2f68d6d9e6de8cf8812
[INFO] running `Command { std: "docker" "start" "-a" "117a85cb452b40f16bc22e246d18a806118520c8f0bcd2f68d6d9e6de8cf8812", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/unix/timer.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | extern fn handler(_: c_int) {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/main.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Sink` is never used
[INFO] [stderr]   --> src/main.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 | trait Sink<T> {
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `dev_info` is never used
[INFO] [stderr]  --> src/unix/dev_info.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn dev_info(d: &Device) {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_abs_bits` is never used
[INFO] [stderr]   --> src/unix/dev_info.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn print_abs_bits(dev: &Device, axis: &EV_ABS) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_code_bits` is never used
[INFO] [stderr]   --> src/unix/dev_info.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn print_code_bits(dev: &Device, ev_code: &EventCode, max: &EventCode) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_bits` is never used
[INFO] [stderr]   --> src/unix/dev_info.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn print_bits(dev: &Device) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_props` is never used
[INFO] [stderr]   --> src/unix/dev_info.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn print_props(dev: &Device) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `event_info` is never used
[INFO] [stderr]    --> src/unix/dev_info.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn event_info(ev: &InputEvent) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dropped_event_info` is never used
[INFO] [stderr]    --> src/unix/dev_info.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn dropped_event_info(ev: &InputEvent) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run` is never used
[INFO] [stderr]  --> src/null/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn run<TState, TBuff, THandler>(_state: TState, _buff: TBuff) -> Result<(), Error> {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/main.rs:99:15
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<Update<TRaw>>)
[INFO] [stderr]    |               ^^^^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn handle(&mut self, update: Update<TRaw>) -> (NextDue, Drain<'_, Update<TRaw>>)
[INFO] [stderr]    |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_nextDue` should have a snake case name
[INFO] [stderr]   --> src/unix/mod.rs:52:42
[INFO] [stderr]    |
[INFO] [stderr] 52 | ...                   let (_nextDue, emitted) = handler.handle(update);
[INFO] [stderr]    |                            ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_nextDue` should have a snake case name
[INFO] [stderr]    --> src/unix/mod.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         let (_nextDue, emitted) = handler.handle(Tick);
[INFO] [stderr]     |                              ^^^^^^^^ help: convert the identifier to snake case: `_next_due`
[INFO] [stderr] 
[INFO] [stderr] warning: `kb` (bin "kb" test) generated 14 warnings (run `cargo fix --bin "kb" -p kb --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kb-ecc7071a8c15ea67)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_something ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_something stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_something' (17) panicked at src/main.rs:325:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 4
[INFO] [stdout]  right: 5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5af9a130ac32 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5af9a130ac32 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5af9a130ac32 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x5af9a130ac32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x5af9a131a947 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5af9a131a947 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x5af9a12d99e6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5af9a12d99e6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5af9a12e9ff9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x5af9a12e9ff9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5af9a12e9e91 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5af9a12adece - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5af9a12adece - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5af9a12ea272 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5af9a12ea272 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5af9a12ea0b8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5af9a12e5689 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x5af9a12ce7ad - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5af9a1321d4c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5af9a1321c63 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5af9a12f8ec0 - core::panicking::assert_failed::h1a8fc744e5856b18
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5af9a128eb2b - kb::tests::test_something::h496e00e65fff410b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:325:9
[INFO] [stdout]   22:     0x5af9a128eb47 - kb::tests::test_something::{{closure}}::h6b862805a3e6463c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:324:24
[INFO] [stdout]   23:     0x5af9a128ec66 - core::ops::function::FnOnce::call_once::h7c0be3bf232b5ede
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5af9a12adcfb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5af9a12adcfb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5af9a12c168a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5af9a12c168a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5af9a12c168a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5af9a12c168a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5af9a12c168a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5af9a12c168a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5af9a12c168a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5af9a129b924 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5af9a129b924 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x5af9a129f252 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x5af9a129f252 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5af9a129f252 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5af9a129f252 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5af9a129f252 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5af9a129f252 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x5af9a129f252 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5af9a12e0d1f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5af9a12e0d1f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x718552c27aa4 - <unknown>
[INFO] [stdout]   45:     0x718552cb4a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_something
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin kb`
[INFO] running `Command { std: "docker" "inspect" "117a85cb452b40f16bc22e246d18a806118520c8f0bcd2f68d6d9e6de8cf8812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117a85cb452b40f16bc22e246d18a806118520c8f0bcd2f68d6d9e6de8cf8812", kill_on_drop: false }`
[INFO] [stdout] 117a85cb452b40f16bc22e246d18a806118520c8f0bcd2f68d6d9e6de8cf8812
