[INFO] cloning repository https://github.com/cploutarchou/tiny_kafka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cploutarchou/tiny_kafka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcploutarchou%2Ftiny_kafka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcploutarchou%2Ftiny_kafka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4db4bd83bd5154c427d3c996d95d580b7519d969
[INFO] checking cploutarchou/tiny_kafka against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcploutarchou%2Ftiny_kafka" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cploutarchou/tiny_kafka
[INFO] finished tweaking git repo https://github.com/cploutarchou/tiny_kafka
[INFO] tweaked toml for git repo https://github.com/cploutarchou/tiny_kafka written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cploutarchou/tiny_kafka on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cploutarchou/tiny_kafka 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c05b1390806272ee379cb9a28b185fb04e9335f8a7570e4a0a140bc3852ec170
[INFO] running `Command { std: "docker" "start" "-a" "c05b1390806272ee379cb9a28b185fb04e9335f8a7570e4a0a140bc3852ec170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c05b1390806272ee379cb9a28b185fb04e9335f8a7570e4a0a140bc3852ec170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05b1390806272ee379cb9a28b185fb04e9335f8a7570e4a0a140bc3852ec170", kill_on_drop: false }`
[INFO] [stdout] c05b1390806272ee379cb9a28b185fb04e9335f8a7570e4a0a140bc3852ec170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40cd6703b529bfb1bf4f86f0bd8f7d1019c7985890c00ad5a57c6b90b5e87065
[INFO] running `Command { std: "docker" "start" "-a" "40cd6703b529bfb1bf4f86f0bd8f7d1019c7985890c00ad5a57c6b90b5e87065", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking regex-syntax v0.6.29
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[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]    Compiling quote v1.0.37
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
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[INFO] [stderr]    Compiling async-trait v0.1.83
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[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]     Checking async-stream v0.3.6
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[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking tiny_kafka v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/consumer.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | use tracing::{error, info, warn};
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stdout]   --> src/consumer.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `group_id` is never read
[INFO] [stdout]    --> src/consumer.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct KafkaConsumer {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 160 |     broker_address: String,
[INFO] [stdout] 161 |     group_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stdout]    --> src/consumer.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl KafkaConsumer {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `JOIN_GROUP_API_KEY` is never used
[INFO] [stdout]   --> src/consumer.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const JOIN_GROUP_API_KEY: i16 = 11;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join_group`, `create_join_group_request`, and `handle_join_response` are never used
[INFO] [stdout]    --> src/consumer.rs:277:14
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl KafkaConsumer {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     async fn join_group(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 335 |     fn create_join_group_request(&self) -> BytesMut {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     async fn handle_join_response(&mut self) -> io::Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.82s
[INFO] running `Command { std: "docker" "inspect" "40cd6703b529bfb1bf4f86f0bd8f7d1019c7985890c00ad5a57c6b90b5e87065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cd6703b529bfb1bf4f86f0bd8f7d1019c7985890c00ad5a57c6b90b5e87065", kill_on_drop: false }`
[INFO] [stdout] 40cd6703b529bfb1bf4f86f0bd8f7d1019c7985890c00ad5a57c6b90b5e87065
