[INFO] fetching crate swimos_connector_kafka 0.1.1...
[INFO] testing swimos_connector_kafka-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate swimos_connector_kafka 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate swimos_connector_kafka 0.1.1
[INFO] finished tweaking crates.io crate swimos_connector_kafka 0.1.1
[INFO] tweaked toml for crates.io crate swimos_connector_kafka 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swimos_connector_kafka 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 200 packages to latest compatible versions
[INFO] [stderr]       Adding apache-avro v0.17.0 (available: v0.21.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rdkafka v0.36.2 (available: v0.39.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e2d3fbb3c91e4ea4f6d2ceae6d50a9c49db0b404e6fa173703ebc3380a9bec
[INFO] running `Command { std: "docker" "start" "-a" "61e2d3fbb3c91e4ea4f6d2ceae6d50a9c49db0b404e6fa173703ebc3380a9bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e2d3fbb3c91e4ea4f6d2ceae6d50a9c49db0b404e6fa173703ebc3380a9bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e2d3fbb3c91e4ea4f6d2ceae6d50a9c49db0b404e6fa173703ebc3380a9bec", kill_on_drop: false }`
[INFO] [stdout] 61e2d3fbb3c91e4ea4f6d2ceae6d50a9c49db0b404e6fa173703ebc3380a9bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaae2454fa5ba06701be3c7c621c93118070a6bc1fe27e33970452e463feb327
[INFO] running `Command { std: "docker" "start" "-a" "eaae2454fa5ba06701be3c7c621c93118070a6bc1fe27e33970452e463feb327", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]    Compiling swimos_num v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling swimos_algebra v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling swimos_errors v0.1.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling swimos_format v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling swimos_fs v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.4
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling swimos_route v0.1.1
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling frunk_proc_macros v0.1.4
[INFO] [stderr]    Compiling frunk_derives v0.4.4
[INFO] [stderr]    Compiling swimos_utilities v0.1.1
[INFO] [stderr]    Compiling rdkafka-sys v4.10.0+2.12.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling frunk v0.4.4
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling num_enum v0.7.6
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling swimos_encoding v0.1.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling swimos_trigger v0.1.1
[INFO] [stderr]    Compiling swimos_byte_channel v0.1.1
[INFO] [stderr]    Compiling swimos_future v0.1.1
[INFO] [stderr]    Compiling swimos_sync v0.1.1
[INFO] [stderr]    Compiling swimos_model v0.1.1
[INFO] [stderr]    Compiling swimos_macro_utilities v0.1.1
[INFO] [stderr]    Compiling swimos_form_derive v0.1.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling swimos_form v0.1.1
[INFO] [stderr]    Compiling swimos_recon v0.1.1
[INFO] [stderr]    Compiling swimos_api v0.1.1
[INFO] [stderr]    Compiling swimos_agent_protocol v0.1.1
[INFO] [stderr]    Compiling swimos_agent v0.1.1
[INFO] [stderr]    Compiling rdkafka v0.36.2
[INFO] [stderr]    Compiling swimos_connector v0.1.1
[INFO] [stderr]    Compiling swimos_connector_kafka v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IdentitySelector` is never constructed
[INFO] [stdout]    --> src/selector/mod.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct IdentitySelector;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "eaae2454fa5ba06701be3c7c621c93118070a6bc1fe27e33970452e463feb327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaae2454fa5ba06701be3c7c621c93118070a6bc1fe27e33970452e463feb327", kill_on_drop: false }`
[INFO] [stdout] eaae2454fa5ba06701be3c7c621c93118070a6bc1fe27e33970452e463feb327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448cdcd926b12607a987dec94357b79528199597438e30b204082f843138ebcc
[INFO] running `Command { std: "docker" "start" "-a" "448cdcd926b12607a987dec94357b79528199597438e30b204082f843138ebcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling swimos_api v0.1.1
[INFO] [stderr]    Compiling swimos_agent_protocol v0.1.1
[INFO] [stderr]    Compiling swimos_agent v0.1.1
[INFO] [stderr]    Compiling swimos_connector v0.1.1
[INFO] [stderr]    Compiling swimos_connector_kafka v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IdentitySelector` is never constructed
[INFO] [stdout]    --> src/selector/mod.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct IdentitySelector;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.97s
[INFO] running `Command { std: "docker" "inspect" "448cdcd926b12607a987dec94357b79528199597438e30b204082f843138ebcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448cdcd926b12607a987dec94357b79528199597438e30b204082f843138ebcc", kill_on_drop: false }`
[INFO] [stdout] 448cdcd926b12607a987dec94357b79528199597438e30b204082f843138ebcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1b1c868c6e2230d9bff03dbf7904b11d9ed5dd27abd5193286b2b0fe6fd4d22
[INFO] running `Command { std: "docker" "start" "-a" "c1b1c868c6e2230d9bff03dbf7904b11d9ed5dd27abd5193286b2b0fe6fd4d22", kill_on_drop: false }`
[INFO] [stderr] warning: struct `IdentitySelector` is never constructed
[INFO] [stderr]    --> src/selector/mod.rs:144:12
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub struct IdentitySelector;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `swimos_connector_kafka` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swimos_connector_kafka-0f785cc722a9b0cf)
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test connector::tests::handle_message_bad_data ... ok
[INFO] [stdout] test connector::tests::integration::message_state ... ok
[INFO] [stdout] test connector::tests::integration::message_tasks_stream ... ok
[INFO] [stdout] test connector::tests::handle_message_missing_field ... ok
[INFO] [stdout] test connector::tests::integration::connector_on_start ... ok
[INFO] [stdout] test connector::tests::map_lane_collision ... ok
[INFO] [stdout] test connector::tests::map_lane_selector_handler ... ok
[INFO] [stdout] test connector::tests::lanes_from_spec ... ok
[INFO] [stdout] test connector::tests::map_lane_selector_handler_missing_field ... ok
[INFO] [stdout] test connector::tests::map_lane_selector_handler_optional_field ... ok
[INFO] [stdout] test connector::tests::map_lane_selector_remove ... ok
[INFO] [stdout] test connector::tests::value_lane_selector_handler ... ok
[INFO] [stdout] test connector::tests::value_lane_collision ... ok
[INFO] [stdout] test connector::tests::handle_message ... ok
[INFO] [stdout] test connector::tests::open_lanes ... ok
[INFO] [stdout] test connector::tests::value_lane_selector_handler_missing_field ... ok
[INFO] [stdout] test connector::tests::value_lane_selector_handler_optional_field ... ok
[INFO] [stdout] test connector::tests::value_map_lane_collision ... ok
[INFO] [stdout] test deser::tests::f64_deserializer ... ok
[INFO] [stdout] test deser::tests::f32_deserializer ... ok
[INFO] [stdout] test deser::tests::i32_deserializer ... ok
[INFO] [stdout] test deser::tests::i64_deserializer ... ok
[INFO] [stdout] test deser::tests::string_deserializer ... ok
[INFO] [stdout] test deser::tests::u32_deserializer ... ok
[INFO] [stdout] test connector::tests::integration::connector_stream ... ok
[INFO] [stdout] test connector::tests::integration::failed_connector_stream_start ... ok
[INFO] [stdout] test selector::tests::attr_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::complex_selector_descriptor_named ... ok
[INFO] [stdout] test deser::tests::uuid_deserializer ... ok
[INFO] [stdout] test selector::tests::identity_selector ... ok
[INFO] [stdout] test selector::tests::complex_selector_descriptor_unnamed ... ok
[INFO] [stdout] test deser::tests::recon_deserializer ... ok
[INFO] [stdout] test deser::tests::u64_deserializer ... ok
[INFO] [stdout] test selector::tests::index_selector ... ok
[INFO] [stdout] test selector::tests::indexed_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::map_lane_selector_from_spec_bad_key ... ok
[INFO] [stdout] test selector::tests::map_lane_selector_from_spec_bad_value ... ok
[INFO] [stdout] test selector::tests::match_attr ... ok
[INFO] [stdout] test selector::tests::match_key ... ok
[INFO] [stdout] test selector::tests::match_attr_indexed ... ok
[INFO] [stdout] test selector::tests::match_payload_indexed ... ok
[INFO] [stdout] test selector::tests::match_slot ... ok
[INFO] [stdout] test selector::tests::match_slot_indexed ... ok
[INFO] [stdout] test selector::tests::match_slot_non_latin ... ok
[INFO] [stdout] test selector::tests::match_topic ... ok
[INFO] [stdout] test selector::tests::multi_component_selector ... ok
[INFO] [stdout] test selector::tests::init_regex_creation ... ok
[INFO] [stdout] test selector::tests::key_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::map_lane_selector_from_spec ... ok
[INFO] [stdout] test selector::tests::parse_simple ... ok
[INFO] [stdout] test selector::tests::attr_selector ... ok
[INFO] [stdout] test selector::tests::parse_topic ... ok
[INFO] [stdout] test selector::tests::chain_selector ... ok
[INFO] [stdout] test selector::tests::payload_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::select_key ... ok
[INFO] [stdout] test selector::tests::select_topic ... ok
[INFO] [stdout] test selector::tests::select_payload ... ok
[INFO] [stdout] test selector::tests::slot_selector ... ok
[INFO] [stdout] test selector::tests::slot_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::topic_selector_descriptor ... ok
[INFO] [stdout] test selector::tests::value_lane_selector_from_spec_bad_selector ... ok
[INFO] [stdout] test selector::tests::value_lane_selector_from_spec_inferred_name ... ok
[INFO] [stdout] test selector::tests::value_lane_selector_from_spec_inferred_unnamed ... ok
[INFO] [stdout] test selector::tests::value_lane_selector_from_spec_named ... ok
[INFO] [stdout] test selector::tests::match_key_indexed ... ok
[INFO] [stdout] test selector::tests::match_payload ... ok
[INFO] [stdout] test selector::tests::parse_one_component ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swimos_connector_kafka
[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" "c1b1c868c6e2230d9bff03dbf7904b11d9ed5dd27abd5193286b2b0fe6fd4d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b1c868c6e2230d9bff03dbf7904b11d9ed5dd27abd5193286b2b0fe6fd4d22", kill_on_drop: false }`
[INFO] [stdout] c1b1c868c6e2230d9bff03dbf7904b11d9ed5dd27abd5193286b2b0fe6fd4d22
