[INFO] fetching crate kanin 0.32.1...
[INFO] testing kanin-0.32.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate kanin 0.32.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate kanin 0.32.1
[INFO] finished tweaking crates.io crate kanin 0.32.1
[INFO] tweaked toml for crates.io crate kanin 0.32.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kanin 0.32.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 263 packages to highest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.1.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding lapin v2.5.5 (available: v4.12.2)
[INFO] [stderr]       Adding metrics v0.22.4 (available: v0.24.6)
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.4)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7
[INFO] running `Command { std: "docker" "start" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize v1.9.1
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[INFO] [stderr]    Compiling amq-protocol v7.2.3
[INFO] [stderr]    Compiling rusticata-macros v4.1.0
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[INFO] [stderr]    Compiling rand v0.9.5
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling kanin_derive v0.7.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.6.0
[INFO] [stderr]    Compiling synstructure v0.14.0
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[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling pinky-swear v6.2.1
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling executor-trait v2.1.2
[INFO] [stderr]    Compiling reactor-trait v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling async-reactor-trait v1.1.0
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[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling asn1-rs v0.7.2
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling pkcs5 v0.7.1
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling der-parser v10.0.0
[INFO] [stderr]    Compiling icu_properties v2.3.0
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling amq-protocol-types v7.2.3
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling x509-parser v0.17.0
[INFO] [stderr]    Compiling cms v0.2.3
[INFO] [stderr]    Compiling async-global-executor v3.1.0
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling async-global-executor-trait v2.2.0
[INFO] [stderr]    Compiling pkcs12 v0.1.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.15
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling p12-keystore v0.1.5
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling amq-protocol-uri v7.2.3
[INFO] [stderr]    Compiling rustls-connector v0.20.2
[INFO] [stderr]    Compiling tcp-stream v0.28.0
[INFO] [stderr]    Compiling amq-protocol-tcp v7.2.3
[INFO] [stderr]    Compiling kanin v0.32.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/error.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustls-connector v0.20.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling tcp-stream v0.28.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling pinky-swear v6.2.1
[INFO] [stderr]    Compiling async-reactor-trait v1.1.0
[INFO] [stderr]    Compiling amq-protocol-tcp v7.2.3
[INFO] [stderr]    Compiling amq-protocol v7.2.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling lapin v2.5.5
[INFO] [stderr]    Compiling kanin v0.32.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/error.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/error.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{error, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 58.10s
[INFO] running `Command { std: "docker" "inspect" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/error.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tracing::{error, warn};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kanin` (lib) generated 1 warning (run `cargo fix --lib -p kanin` to apply 1 suggestion)
[INFO] [stderr] warning: `kanin` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/kanin/76e77528c8d3c3aa/out/kanin-76e77528c8d3c3aa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::basic::it_compiles ... ok
[INFO] [stdout] [2m2026-10-18T10:51:39.050106Z[0m [32m INFO[0m [2mkanin::tests::send_recv[0m[2m:[0m Connecting to AMQP...
[INFO] [stdout] [2m2026-10-18T10:51:39.057005Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:40.059200Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:41.062446Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:42.065448Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:43.068354Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:44.071337Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:45.074102Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:46.078442Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] [2m2026-10-18T10:51:47.083350Z[0m [33m WARN[0m [2mkanin::tests[0m[2m:[0m Retrying connection
[INFO] [stdout] test tests::send_recv::it_receives_various_messages_and_works_as_expected ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::send_recv::it_receives_various_messages_and_works_as_expected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::send_recv::it_receives_various_messages_and_works_as_expected' (3168) panicked at src/lib.rs:177:25:
[INFO] [stdout] Failed to establish a connection to AMQP. Ensure that a RabbitMQ instance is running on the 5672 port on localhost. Error: IO error: Connection refused (os error 111)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d108e5b44a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d108e5cd07a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5d108e5b90bc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d108e58ea46 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d108e5abe79 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5d108e2a4860 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5d108e5ac1a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d108e58eaf2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d108e587449 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d108e58f98d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d108e5cd7dc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d108e26949b - kanin[93176ac43e255e32]::tests::amqp_connect::{closure#0}
[INFO] [stdout]   12:     0x5d108e26991e - kanin[93176ac43e255e32]::tests::send_recv::it_receives_various_messages_and_works_as_expected::{closure#0}
[INFO] [stdout]   13:     0x5d108e243da3 - <tokio[f1554512b05cd09d]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[f1554512b05cd09d]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   14:     0x5d108e26e2dc - <tokio[f1554512b05cd09d]::runtime::context::scoped::Scoped<tokio[f1554512b05cd09d]::runtime::scheduler::Context>>::set::<<tokio[f1554512b05cd09d]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[f1554512b05cd09d]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}, core[a373ad73a504971]::option::Option<()>>::{closure#0}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[f1554512b05cd09d]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   15:     0x5d108e2439c9 - <tokio[f1554512b05cd09d]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   16:     0x5d108e26dd9e - <kanin[93176ac43e255e32]::tests::send_recv::it_receives_various_messages_and_works_as_expected::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   17:     0x5d108e297cab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   18:     0x5d108e2a4e85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   19:     0x5d108e29e774 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   20:     0x5d108e2a7f12 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   21:     0x5d108e5b379f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   22:     0x7c8c2ede3dfa - <unknown>
[INFO] [stdout]   23:     0x7c8c2ee773d4 - clone
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::send_recv::it_receives_various_messages_and_works_as_expected
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7", kill_on_drop: false }`
[INFO] [stdout] 5c7743e47746e9df10787a135b9de3c11af5fc656e8cc0b60749d327c7d2f1a7
