[INFO] cloning repository https://github.com/boobcactus/fw16-pong-wars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boobcactus/fw16-pong-wars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboobcactus%2Ffw16-pong-wars", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4a930c6d88eecdbbb75f6675efdde0b2b256fc3
[INFO] checking boobcactus/fw16-pong-wars against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboobcactus%2Ffw16-pong-wars" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/boobcactus/fw16-pong-wars on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[ERROR] error running command: no output for 300 seconds
[INFO] checking boobcactus/fw16-pong-wars against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboobcactus%2Ffw16-pong-wars" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/boobcactus/fw16-pong-wars on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950
[INFO] running `Command { std: "docker" "start" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling thiserror v2.0.18
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[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling fw16-pongwars v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking unescaper v0.1.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking rand v0.8.6
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[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/power.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_port_for_serial` is never used
[INFO] [stdout]   --> src/led_matrix.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn find_port_for_serial(serial: &str) -> Option<String> {
[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 `open_port_by_serial` is never used
[INFO] [stdout]    --> src/led_matrix.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn open_port_by_serial(serial: &str) -> Result<Box<dyn SerialPort>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flash_module` is never used
[INFO] [stdout]    --> src/led_matrix.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn flash_module(port: &mut Box<dyn SerialPort>, brightness: u8) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blank_module` is never used
[INFO] [stdout]    --> src/led_matrix.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn blank_module(port: &mut Box<dyn SerialPort>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `needs_calibration` is never used
[INFO] [stdout]   --> src/settings.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Settings {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn needs_calibration(&self, detected_serials: &[String]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/power.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_port_for_serial` is never used
[INFO] [stdout]   --> src/led_matrix.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn find_port_for_serial(serial: &str) -> Option<String> {
[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 `open_port_by_serial` is never used
[INFO] [stdout]    --> src/led_matrix.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn open_port_by_serial(serial: &str) -> Result<Box<dyn SerialPort>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `flash_module` is never used
[INFO] [stdout]    --> src/led_matrix.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn flash_module(port: &mut Box<dyn SerialPort>, brightness: u8) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blank_module` is never used
[INFO] [stdout]    --> src/led_matrix.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn blank_module(port: &mut Box<dyn SerialPort>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `needs_calibration` is never used
[INFO] [stdout]   --> src/settings.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Settings {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn needs_calibration(&self, detected_serials: &[String]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.51s
[INFO] running `Command { std: "docker" "inspect" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950", kill_on_drop: false }`
[INFO] [stdout] 3f5523ac173c94eace74cfef5123035a3d409cdf7e754bfb0984566a8e01e950