[INFO] cloning repository https://github.com/eblocha/kafka-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eblocha/kafka-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c93ba699c5c89a113eb7b299425b343e7ce6074d
[INFO] testing eblocha/kafka-client against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feblocha%2Fkafka-client" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eblocha/kafka-client
[INFO] finished tweaking git repo https://github.com/eblocha/kafka-client
[INFO] tweaked toml for git repo https://github.com/eblocha/kafka-client written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eblocha/kafka-client on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eblocha/kafka-client 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f4e94abcc8f0333413f4094cc48708d6630cf88b6853befae8bd69208dd591f
[INFO] running `Command { std: "docker" "start" "-a" "7f4e94abcc8f0333413f4094cc48708d6630cf88b6853befae8bd69208dd591f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4e94abcc8f0333413f4094cc48708d6630cf88b6853befae8bd69208dd591f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4e94abcc8f0333413f4094cc48708d6630cf88b6853befae8bd69208dd591f", kill_on_drop: false }`
[INFO] [stdout] 7f4e94abcc8f0333413f4094cc48708d6630cf88b6853befae8bd69208dd591f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03b80941ba96499293ae56147bb2aa5f80951913073df3f53d1343f5ad266e30
[INFO] running `Command { std: "docker" "start" "-a" "03b80941ba96499293ae56147bb2aa5f80951913073df3f53d1343f5ad266e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling clap_builder v4.5.56
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling arc-swap v1.8.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.56
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling futures-batch v0.6.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling lz4 v1.28.1
[INFO] [stderr]    Compiling kafka-protocol v0.15.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling kafka-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "03b80941ba96499293ae56147bb2aa5f80951913073df3f53d1343f5ad266e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b80941ba96499293ae56147bb2aa5f80951913073df3f53d1343f5ad266e30", kill_on_drop: false }`
[INFO] [stdout] 03b80941ba96499293ae56147bb2aa5f80951913073df3f53d1343f5ad266e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b748616dfbc1e56d5547f173fc3f8299d9d9851dd580f3abac9854ac023364c
[INFO] running `Command { std: "docker" "start" "-a" "6b748616dfbc1e56d5547f173fc3f8299d9d9851dd580f3abac9854ac023364c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stderr]    Compiling kafka-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.18s
[INFO] running `Command { std: "docker" "inspect" "6b748616dfbc1e56d5547f173fc3f8299d9d9851dd580f3abac9854ac023364c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b748616dfbc1e56d5547f173fc3f8299d9d9851dd580f3abac9854ac023364c", kill_on_drop: false }`
[INFO] [stdout] 6b748616dfbc1e56d5547f173fc3f8299d9d9851dd580f3abac9854ac023364c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e70b414c6822d9157fd20a88639b7e3befea6f77458835c09442429ae00b0cb
[INFO] running `Command { std: "docker" "start" "-a" "4e70b414c6822d9157fd20a88639b7e3befea6f77458835c09442429ae00b0cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kafka_client-33f63bd160a1ba5d)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test backoff::test::schedule_immediate_does_not_reset_count ... ok
[INFO] [stdout] test backoff::test::failure_increments_count ... ok
[INFO] [stdout] test backoff::test::schedule_immediate_resets_count ... ok
[INFO] [stdout] test backoff::test::success_resets_count ... ok
[INFO] [stdout] test backoff::test::failure_waits_next_attempt ... ok
[INFO] [stdout] test backoff::test::schedule_immediate_does_not_wait ... ok
[INFO] [stdout] test common::host::test::fails_without_port ... ok
[INFO] [stdout] test backoff::test::wait_starts_from_failure_instant ... ok
[INFO] [stdout] test common::host::test::fails_with_bad_port ... ok
[INFO] [stdout] test common::host::test::parses_typical_host ... ok
[INFO] [stdout] test common::host::test::parses_with_protocol ... ok
[INFO] [stdout] test conn::broker::connector::test::fails_on_socket_timeout ... ok
[INFO] [stdout] test conn::broker::connector::test::fails_on_versions_timeout ... ok
[INFO] [stdout] test conn::broker::connector::test::propagates_failure ... ok
[INFO] [stdout] test backoff::test::schedule_next_does_not_increment_count ... ok
[INFO] [stdout] test conn::broker::connector::test::starts_not_connected ... ok
[INFO] [stdout] test conn::broker::connector::test::reuses_connection ... ok
[INFO] [stdout] test conn::broker::connector::test::reconnects_after_closed ... ok
[INFO] [stdout] test conn::broker::connector::test::waits_for_backoff ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_retry_delay_increasing_deadline ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_order ... ok
[INFO] [stdout] test conn::codec::correlated::test::not_enough_data ... ok
[INFO] [stdout] test conn::channel::test::multiplexing ... ok
[INFO] [stdout] test conn::channel::test::send_and_forget ... ok
[INFO] [stdout] test conn::codec::correlated::test::includes_id ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_retry_after_sender_drop ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_retry_lifo ... ok
[INFO] [stdout] test conn::codec::correlated::test::invalid_id ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_partition_moving_leader ... ok
[INFO] [stdout] test conn::channel::test::client_sends_request ... ok
[INFO] [stdout] test conn::codec::request::test::metadata_request ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_partition_moving_leader_leaving_empty_node ... ok
[INFO] [stdout] test conn::channel::test::send_on_closed_connection ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_removed_partition ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_retry_delay_decreasing_deadline ... ok
[INFO] [stdout] test conn::selector::cluster_state::test::update_cluster_with_uuid_after_names ... ok
[INFO] [stdout] test conn::broker::connector::test::sends_api_versions_request ... ok
[INFO] [stdout] test conn::selector::cluster_state::test::update_empty_cluster_metadata ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_update_reassigns_tasks ... ok
[INFO] [stdout] test conn::selector::cluster_state::test::update_cluster_with_failed_uuid ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_bootstrap_initializes_cluster ... ok
[INFO] [stdout] test conn::broker::partition_queue::test::test_retry_cancel_safety ... ok
[INFO] [stdout] test conn::selector::task::test::test_refresh_interval ... ok
[INFO] [stdout] test conn::selector::cluster::test::test_partition_assignment ... ok
[INFO] [stdout] test conn::selector::task::test::test_boostrap_success ... ok
[INFO] [stdout] test conn::selector::task::test::test_restart_node ... ok
[INFO] [stdout] test conn::broker::connector::test::sends_fallback_versions_request ... ok
[INFO] [stdout] test conn::selector::task::test::test_bootstrap_max_retries ... ok
[INFO] [stdout] test conn::channel::test::shutdown ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kafka_client-7aacc669e4cec3fe)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kafka_client
[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] [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" "4e70b414c6822d9157fd20a88639b7e3befea6f77458835c09442429ae00b0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e70b414c6822d9157fd20a88639b7e3befea6f77458835c09442429ae00b0cb", kill_on_drop: false }`
[INFO] [stdout] 4e70b414c6822d9157fd20a88639b7e3befea6f77458835c09442429ae00b0cb
