[INFO] fetching crate rafka-core 0.1.0...
[INFO] testing rafka-core-0.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rafka-core 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rafka-core 0.1.0
[INFO] finished tweaking crates.io crate rafka-core 0.1.0
[INFO] tweaked toml for crates.io crate rafka-core 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rafka-core 0.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rafka-core 0.1.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a543b17fa984b3f7309a5d3e5ccbb4d33f0d6de578de943324313a5fe0d445
[INFO] running `Command { std: "docker" "start" "-a" "16a543b17fa984b3f7309a5d3e5ccbb4d33f0d6de578de943324313a5fe0d445", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rafka-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.13
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[INFO] [stderr]    Compiling chrono v0.4.39
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[INFO] [stdout] warning: unused variable: `pool`
[INFO] [stdout]   --> src/memory_pool.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let pool = self.pool.clone();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_buffer` is never read
[INFO] [stdout]   --> src/zero_copy.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct ZeroCopyProcessor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 52 |     input_buffer: ZeroCopyBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `return_message` is never used
[INFO] [stdout]   --> src/memory_pool.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T: Default + Send + Sync + 'static> MessagePool<T> {
[INFO] [stdout]    | ------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     async fn return_message(&self, mut message: T) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.93s
[INFO] running `Command { std: "docker" "inspect" "16a543b17fa984b3f7309a5d3e5ccbb4d33f0d6de578de943324313a5fe0d445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a543b17fa984b3f7309a5d3e5ccbb4d33f0d6de578de943324313a5fe0d445", kill_on_drop: false }`
[INFO] [stdout] 16a543b17fa984b3f7309a5d3e5ccbb4d33f0d6de578de943324313a5fe0d445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be40cb1fb33c071de6733718f1beca992f721394635f3c0e94f0b92737fb5640
[INFO] running `Command { std: "docker" "start" "-a" "be40cb1fb33c071de6733718f1beca992f721394635f3c0e94f0b92737fb5640", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `pool`
[INFO] [stdout]   --> src/memory_pool.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let pool = self.pool.clone();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_buffer` is never read
[INFO] [stdout]   --> src/zero_copy.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct ZeroCopyProcessor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 52 |     input_buffer: ZeroCopyBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `return_message` is never used
[INFO] [stdout]   --> src/memory_pool.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T: Default + Send + Sync + 'static> MessagePool<T> {
[INFO] [stdout]    | ------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     async fn return_message(&self, mut message: T) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rafka-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pool`
[INFO] [stdout]   --> src/memory_pool.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let pool = self.pool.clone();
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_buffer` is never read
[INFO] [stdout]   --> src/zero_copy.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct ZeroCopyProcessor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 52 |     input_buffer: ZeroCopyBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `return_message` is never used
[INFO] [stdout]   --> src/memory_pool.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<T: Default + Send + Sync + 'static> MessagePool<T> {
[INFO] [stdout]    | ------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     async fn return_message(&self, mut message: T) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "be40cb1fb33c071de6733718f1beca992f721394635f3c0e94f0b92737fb5640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be40cb1fb33c071de6733718f1beca992f721394635f3c0e94f0b92737fb5640", kill_on_drop: false }`
[INFO] [stdout] be40cb1fb33c071de6733718f1beca992f721394635f3c0e94f0b92737fb5640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6649c72c67a9ad21c69e7793163e8a37eb0b370dd1d568aef0ed65e916514029
[INFO] running `Command { std: "docker" "start" "-a" "6649c72c67a9ad21c69e7793163e8a37eb0b370dd1d568aef0ed65e916514029", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `pool`
[INFO] [stderr]   --> src/memory_pool.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |             let pool = self.pool.clone();
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `input_buffer` is never read
[INFO] [stderr]   --> src/zero_copy.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct ZeroCopyProcessor {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 52 |     input_buffer: ZeroCopyBuffer,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `return_message` is never used
[INFO] [stderr]   --> src/memory_pool.rs:37:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl<T: Default + Send + Sync + 'static> MessagePool<T> {
[INFO] [stderr]    | ------------------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 37 |     async fn return_message(&self, mut message: T) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rafka-core` (lib) generated 3 warnings (run `cargo fix --lib -p rafka-core` to apply 1 suggestion)
[INFO] [stderr] warning: `rafka-core` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rafka_core-8ca4aca8370e6d4d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rafka_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6649c72c67a9ad21c69e7793163e8a37eb0b370dd1d568aef0ed65e916514029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6649c72c67a9ad21c69e7793163e8a37eb0b370dd1d568aef0ed65e916514029", kill_on_drop: false }`
[INFO] [stdout] 6649c72c67a9ad21c69e7793163e8a37eb0b370dd1d568aef0ed65e916514029
