[INFO] cloning repository https://github.com/mmoreiradj/serial-port-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmoreiradj/serial-port-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmoreiradj%2Fserial-port-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmoreiradj%2Fserial-port-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93502ea495d3fd1208d92973b3e1b9e2848b4a82
[INFO] checking mmoreiradj/serial-port-demo against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmoreiradj%2Fserial-port-demo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmoreiradj/serial-port-demo
[INFO] finished tweaking git repo https://github.com/mmoreiradj/serial-port-demo
[INFO] tweaked toml for git repo https://github.com/mmoreiradj/serial-port-demo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmoreiradj/serial-port-demo on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmoreiradj/serial-port-demo 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unescaper v0.1.4
[INFO] [stderr]   Downloaded serialport v4.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82726e1f288bff8052f2e2bd0490715b1613bfbb84686abb65183595e71991e7
[INFO] running `Command { std: "docker" "start" "-a" "82726e1f288bff8052f2e2bd0490715b1613bfbb84686abb65183595e71991e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82726e1f288bff8052f2e2bd0490715b1613bfbb84686abb65183595e71991e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82726e1f288bff8052f2e2bd0490715b1613bfbb84686abb65183595e71991e7", kill_on_drop: false }`
[INFO] [stdout] 82726e1f288bff8052f2e2bd0490715b1613bfbb84686abb65183595e71991e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 623571ca4a3e70bab15cf9ba86fd1b69d76a685bf3649c43082f6cf88d6f8c0c
[INFO] running `Command { std: "docker" "start" "-a" "623571ca4a3e70bab15cf9ba86fd1b69d76a685bf3649c43082f6cf88d6f8c0c", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking unescaper v0.1.4
[INFO] [stderr]     Checking serialport v4.3.0
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking serial-port-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `MessageType` is never used
[INFO] [stdout]  --> src/api/messages.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum MessageType {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MessageType` is never used
[INFO] [stdout]  --> src/api/messages.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum MessageType {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StartMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StartMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StartMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct StartMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExitMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ExitMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExitMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ExitMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterruptMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct InterruptMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterruptMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct InterruptMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OkMessage {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OkMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OkMessage {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct LogMessage {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogMessage` is never constructed
[INFO] [stdout]   --> src/api/messages.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct LogMessage {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "623571ca4a3e70bab15cf9ba86fd1b69d76a685bf3649c43082f6cf88d6f8c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623571ca4a3e70bab15cf9ba86fd1b69d76a685bf3649c43082f6cf88d6f8c0c", kill_on_drop: false }`
[INFO] [stdout] 623571ca4a3e70bab15cf9ba86fd1b69d76a685bf3649c43082f6cf88d6f8c0c