[INFO] fetching crate simple-kafka 0.0.8... [INFO] testing simple-kafka-0.0.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate simple-kafka 0.0.8 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate simple-kafka 0.0.8 [INFO] finished tweaking crates.io crate simple-kafka 0.0.8 [INFO] tweaked toml for crates.io crate simple-kafka 0.0.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-kafka 0.0.8 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages to latest compatible versions [INFO] [stderr] Adding rdkafka v0.34.0 (available: v0.38.0) [INFO] [stderr] Adding toml v0.8.23 (available: v0.9.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d22b67d03edb1004b91d54ee874de5f9b6fa46302182709c3005bbdac149c3b [INFO] running `Command { std: "docker" "start" "-a" "4d22b67d03edb1004b91d54ee874de5f9b6fa46302182709c3005bbdac149c3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d22b67d03edb1004b91d54ee874de5f9b6fa46302182709c3005bbdac149c3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d22b67d03edb1004b91d54ee874de5f9b6fa46302182709c3005bbdac149c3b", kill_on_drop: false }` [INFO] [stdout] 4d22b67d03edb1004b91d54ee874de5f9b6fa46302182709c3005bbdac149c3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0137953b46a22074198c686354f8ba82df8c7762c52a04d45a039e21e5529d73 [INFO] running `Command { std: "docker" "start" "-a" "0137953b46a22074198c686354f8ba82df8c7762c52a04d45a039e21e5529d73", kill_on_drop: false }` [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling rdkafka-sys v4.9.0+2.10.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling toml_edit v0.23.6 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling num_enum_derive v0.7.4 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling num_enum v0.7.4 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling rdkafka v0.34.0 [INFO] [stderr] Compiling simple-kafka v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | func: Box, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - func: Box, [INFO] [stdout] 27 + func: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "0137953b46a22074198c686354f8ba82df8c7762c52a04d45a039e21e5529d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0137953b46a22074198c686354f8ba82df8c7762c52a04d45a039e21e5529d73", kill_on_drop: false }` [INFO] [stdout] 0137953b46a22074198c686354f8ba82df8c7762c52a04d45a039e21e5529d73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d4d666e687a0e5397db26fba19df92b131c3d472ba0a0e7ea8754dea4917641 [INFO] running `Command { std: "docker" "start" "-a" "3d4d666e687a0e5397db26fba19df92b131c3d472ba0a0e7ea8754dea4917641", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | func: Box, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - func: Box, [INFO] [stdout] 27 + func: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple-kafka v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | func: Box, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - func: Box, [INFO] [stdout] 27 + func: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `kafka_producer::send` [INFO] [stdout] --> src/lib.rs:208:37 [INFO] [stdout] | [INFO] [stdout] 208 | let _ = kafka_producer::send(topic, "", message.as_bytes()).await; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "3d4d666e687a0e5397db26fba19df92b131c3d472ba0a0e7ea8754dea4917641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d4d666e687a0e5397db26fba19df92b131c3d472ba0a0e7ea8754dea4917641", kill_on_drop: false }` [INFO] [stdout] 3d4d666e687a0e5397db26fba19df92b131c3d472ba0a0e7ea8754dea4917641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b7aa1454c44b2b2ce7fe22a96dfd7348e8a8db8639db729a8ae24cded488fc2 [INFO] running `Command { std: "docker" "start" "-a" "9b7aa1454c44b2b2ce7fe22a96dfd7348e8a8db8639db729a8ae24cded488fc2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:27:19 [INFO] [stderr] | [INFO] [stderr] 27 | func: Box, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 27 - func: Box, [INFO] [stderr] 27 + func: Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `kafka_producer::send` [INFO] [stderr] --> src/lib.rs:208:37 [INFO] [stderr] | [INFO] [stderr] 208 | let _ = kafka_producer::send(topic, "", message.as_bytes()).await; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `simple-kafka` (lib) generated 1 warning (run `cargo fix --lib -p simple-kafka` to apply 1 suggestion) [INFO] [stderr] warning: `simple-kafka` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_kafka-af5d4c0367ad7ecd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_produce has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "9b7aa1454c44b2b2ce7fe22a96dfd7348e8a8db8639db729a8ae24cded488fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7aa1454c44b2b2ce7fe22a96dfd7348e8a8db8639db729a8ae24cded488fc2", kill_on_drop: false }` [INFO] [stdout] 9b7aa1454c44b2b2ce7fe22a96dfd7348e8a8db8639db729a8ae24cded488fc2