[INFO] cloning repository https://github.com/JoeyEamigh/concord4-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoeyEamigh/concord4-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyEamigh%2Fconcord4-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyEamigh%2Fconcord4-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ae9927daa0111f93a3df5bc91c9de68183ed335
[INFO] checking JoeyEamigh/concord4-rs/2ae9927daa0111f93a3df5bc91c9de68183ed335 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyEamigh%2Fconcord4-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoeyEamigh/concord4-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoeyEamigh/concord4-rs
[INFO] finished tweaking git repo https://github.com/JoeyEamigh/concord4-rs
[INFO] tweaked toml for git repo https://github.com/JoeyEamigh/concord4-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JoeyEamigh/concord4-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]     Updating concord4 v0.1.0 (/workspace/builds/worker-0-tc1/source) -> v0.2.0
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[INFO] [stderr]     Updating futures v0.3.28 -> v0.3.30
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[INFO] [stderr]     Updating futures-core v0.3.28 -> v0.3.30
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[INFO] [stderr]     Updating hermit-abi v0.3.3 -> v0.3.9 (latest: v0.4.0)
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[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
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[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.52.6
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serialport v4.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a78a10ffda319a6da8b2e4098b557a968f7855c3ce08ff5a14322ebf2098347e
[INFO] running `Command { std: "docker" "start" "-a" "a78a10ffda319a6da8b2e4098b557a968f7855c3ce08ff5a14322ebf2098347e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a78a10ffda319a6da8b2e4098b557a968f7855c3ce08ff5a14322ebf2098347e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78a10ffda319a6da8b2e4098b557a968f7855c3ce08ff5a14322ebf2098347e", kill_on_drop: false }`
[INFO] [stdout] a78a10ffda319a6da8b2e4098b557a968f7855c3ce08ff5a14322ebf2098347e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe48ed17377e7c8c0608018332a52655a3a74c32277137ee7e97bdf7c2a798af
[INFO] running `Command { std: "docker" "start" "-a" "fe48ed17377e7c8c0608018332a52655a3a74c32277137ee7e97bdf7c2a798af", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking bitflags v2.0.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking serialport v4.2.2
[INFO] [stderr]     Checking mio-serial v5.0.5
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-serial v5.4.4
[INFO] [stderr]     Checking concord4 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `partition_number` and `area_number` are never read
[INFO] [stdout]     --> src/equipment.rs:1202:3
[INFO] [stdout]      |
[INFO] [stdout] 1201 | pub struct SirenStop {
[INFO] [stdout]      |            --------- fields in this struct
[INFO] [stdout] 1202 |   partition_number: u8,
[INFO] [stdout]      |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1203 |   area_number: u8,
[INFO] [stdout]      |   ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `SirenStop` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `partition_number` and `area_number` are never read
[INFO] [stdout]     --> src/equipment.rs:1202:3
[INFO] [stdout]      |
[INFO] [stdout] 1201 | pub struct SirenStop {
[INFO] [stdout]      |            --------- fields in this struct
[INFO] [stdout] 1202 |   partition_number: u8,
[INFO] [stdout]      |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1203 |   area_number: u8,
[INFO] [stdout]      |   ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `SirenStop` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.22s
[INFO] running `Command { std: "docker" "inspect" "fe48ed17377e7c8c0608018332a52655a3a74c32277137ee7e97bdf7c2a798af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe48ed17377e7c8c0608018332a52655a3a74c32277137ee7e97bdf7c2a798af", kill_on_drop: false }`
[INFO] [stdout] fe48ed17377e7c8c0608018332a52655a3a74c32277137ee7e97bdf7c2a798af