[INFO] fetching crate rabbitmq-stream-client 0.4.2...
[INFO] checking rabbitmq-stream-client-0.4.2 against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] extracting crate rabbitmq-stream-client 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rabbitmq-stream-client 0.4.2 on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rabbitmq-stream-client 0.4.2
[INFO] finished tweaking crates.io crate rabbitmq-stream-client 0.4.2
[INFO] tweaked toml for crates.io crate rabbitmq-stream-client 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate rabbitmq-stream-client 0.4.2 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.3.6
[INFO] [stderr]   Downloaded thiserror v1.0.57
[INFO] [stderr]   Downloaded darling_macro v0.20.6
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.91
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[INFO] [stderr]   Downloaded darling v0.20.6
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.91
[INFO] [stderr]   Downloaded darling_core v0.20.6
[INFO] [stderr]   Downloaded js-sys v0.3.68
[INFO] [stderr]   Downloaded bumpalo v3.15.0
[INFO] [stderr]   Downloaded indexmap v2.2.3
[INFO] [stderr]   Downloaded uuid v1.7.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.57
[INFO] [stderr]   Downloaded deunicode v1.4.2
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.91
[INFO] [stderr]   Downloaded chrono v0.4.34
[INFO] [stderr]   Downloaded syn v2.0.49
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.91
[INFO] [stderr]   Downloaded ordered-float v4.2.0
[INFO] [stderr]   Downloaded rabbitmq-stream-protocol v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22ad707728c9c671d1b4555ec75bc8f004225ff6bd2c4fc76be71604850aba63
[INFO] running `Command { std: "docker" "start" "-a" "22ad707728c9c671d1b4555ec75bc8f004225ff6bd2c4fc76be71604850aba63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22ad707728c9c671d1b4555ec75bc8f004225ff6bd2c4fc76be71604850aba63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ad707728c9c671d1b4555ec75bc8f004225ff6bd2c4fc76be71604850aba63", kill_on_drop: false }`
[INFO] [stdout] 22ad707728c9c671d1b4555ec75bc8f004225ff6bd2c4fc76be71604850aba63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2567346ef85096245ae3db26f8ad0c83a70616f6858060eb46051a7d023e6ee2
[INFO] running `Command { std: "docker" "start" "-a" "2567346ef85096245ae3db26f8ad0c83a70616f6858060eb46051a7d023e6ee2", kill_on_drop: false }`
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[INFO] [stderr]     Checking smallvec v1.13.1
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[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking tracing-core v0.1.32
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[INFO] [stderr]    Compiling ident_case v1.0.1
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[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking futures-channel v0.3.30
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
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[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]     Checking rustls-webpki v0.101.7
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[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking num_enum v0.7.2
[INFO] [stderr]    Compiling darling_macro v0.20.6
[INFO] [stderr]     Checking rabbitmq-stream-protocol v0.4.2
[INFO] [stderr]    Compiling darling v0.20.6
[INFO] [stderr]    Compiling dummy v0.7.0
[INFO] [stderr]     Checking fake v2.9.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking rabbitmq-stream-client v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mock_source`
[INFO] [stdout]    --> src/client/dispatcher.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let mock_source = MockIO::push();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mock_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rabbitmq_stream_protocol::commands::close::CloseRequest`
[INFO] [stdout]  --> tests/integration/client_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rabbitmq_stream_protocol::commands::close::CloseRequest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> tests/integration/consumer_test.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |             let result = consumer_store
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/integration/consumer_test.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |     let mut consumer_query = env
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.09s
[INFO] running `Command { std: "docker" "inspect" "2567346ef85096245ae3db26f8ad0c83a70616f6858060eb46051a7d023e6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2567346ef85096245ae3db26f8ad0c83a70616f6858060eb46051a7d023e6ee2", kill_on_drop: false }`
[INFO] [stdout] 2567346ef85096245ae3db26f8ad0c83a70616f6858060eb46051a7d023e6ee2