[INFO] cloning repository https://github.com/toyama-mq/toyama-mq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toyama-mq/toyama-mq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyama-mq%2Ftoyama-mq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyama-mq%2Ftoyama-mq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ceaccd46c1a750dddf826e4507c648b046465864
[INFO] checking toyama-mq/toyama-mq against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyama-mq%2Ftoyama-mq" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toyama-mq/toyama-mq
[INFO] finished tweaking git repo https://github.com/toyama-mq/toyama-mq
[INFO] tweaked toml for git repo https://github.com/toyama-mq/toyama-mq written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toyama-mq/toyama-mq on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toyama-mq/toyama-mq 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "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 miniz_oxide v0.8.7
[INFO] [stderr]   Downloaded tokio v1.44.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b842554915b24e9ed1953b11385e11032648efd8b914f869b2a96942ce2e85e5
[INFO] running `Command { std: "docker" "start" "-a" "b842554915b24e9ed1953b11385e11032648efd8b914f869b2a96942ce2e85e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b842554915b24e9ed1953b11385e11032648efd8b914f869b2a96942ce2e85e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b842554915b24e9ed1953b11385e11032648efd8b914f869b2a96942ce2e85e5", kill_on_drop: false }`
[INFO] [stdout] b842554915b24e9ed1953b11385e11032648efd8b914f869b2a96942ce2e85e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba50d10780987f8067bedcbe95f51a4d53b49f2177dab821d2fcd1cb840649c6
[INFO] running `Command { std: "docker" "start" "-a" "ba50d10780987f8067bedcbe95f51a4d53b49f2177dab821d2fcd1cb840649c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking toyama-mq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `size` and `payload` are never read
[INFO] [stdout]   --> src/queue/message/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Message<T: MessageSize> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |     /// Message size
[INFO] [stdout] 13 |     size: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     payload: Bytes,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `payload` are never read
[INFO] [stdout]   --> src/queue/message/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Message<T: MessageSize> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |     /// Message size
[INFO] [stdout] 13 |     size: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     payload: Bytes,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "ba50d10780987f8067bedcbe95f51a4d53b49f2177dab821d2fcd1cb840649c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba50d10780987f8067bedcbe95f51a4d53b49f2177dab821d2fcd1cb840649c6", kill_on_drop: false }`
[INFO] [stdout] ba50d10780987f8067bedcbe95f51a4d53b49f2177dab821d2fcd1cb840649c6
