[INFO] fetching crate malstrom-kafka 0.1.0...
[INFO] testing malstrom-kafka-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate malstrom-kafka 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate malstrom-kafka 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate malstrom-kafka 0.1.0
[INFO] tweaked toml for crates.io crate malstrom-kafka 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate malstrom-kafka 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate malstrom-kafka 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f5923d2615e7782e96ace4086ab0e2774713f21f4983318c589d26a0f673703
[INFO] running `Command { std: "docker" "start" "-a" "7f5923d2615e7782e96ace4086ab0e2774713f21f4983318c589d26a0f673703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f5923d2615e7782e96ace4086ab0e2774713f21f4983318c589d26a0f673703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5923d2615e7782e96ace4086ab0e2774713f21f4983318c589d26a0f673703", kill_on_drop: false }`
[INFO] [stdout] 7f5923d2615e7782e96ace4086ab0e2774713f21f4983318c589d26a0f673703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02750a069f83dcd3897e5d55d4eb412c5e886f2e9149b3db87b61f140dc02f00
[INFO] running `Command { std: "docker" "start" "-a" "02750a069f83dcd3897e5d55d4eb412c5e886f2e9149b3db87b61f140dc02f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling num_enum v0.7.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling bon-macros v3.6.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling bon v3.6.5
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling expiremap v0.1.0-beta.3
[INFO] [stderr]    Compiling malstrom v0.1.0
[INFO] [stderr]    Compiling rdkafka v0.37.0
[INFO] [stderr]    Compiling malstrom-kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<'_, Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "02750a069f83dcd3897e5d55d4eb412c5e886f2e9149b3db87b61f140dc02f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02750a069f83dcd3897e5d55d4eb412c5e886f2e9149b3db87b61f140dc02f00", kill_on_drop: false }`
[INFO] [stdout] 02750a069f83dcd3897e5d55d4eb412c5e886f2e9149b3db87b61f140dc02f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f592ea5c5a2e43acc04c7096ce7d28a9164fd70b0753a17e287a32156c1fede3
[INFO] running `Command { std: "docker" "start" "-a" "f592ea5c5a2e43acc04c7096ce7d28a9164fd70b0753a17e287a32156c1fede3", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<'_, Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling malstrom-kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<'_, Vec<u8>, Vec<u8>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "f592ea5c5a2e43acc04c7096ce7d28a9164fd70b0753a17e287a32156c1fede3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f592ea5c5a2e43acc04c7096ce7d28a9164fd70b0753a17e287a32156c1fede3", kill_on_drop: false }`
[INFO] [stdout] f592ea5c5a2e43acc04c7096ce7d28a9164fd70b0753a17e287a32156c1fede3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3794dced3d2fc894360b3557dede2970c13e893d9bd5f9e7a26d4c179064ed67
[INFO] running `Command { std: "docker" "start" "-a" "3794dced3d2fc894360b3557dede2970c13e893d9bd5f9e7a26d4c179064ed67", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/record.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<Vec<u8>, Vec<u8>> {
[INFO] [stderr]    |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub(crate) fn base_record(&self) -> BaseRecord<'_, Vec<u8>, Vec<u8>> {
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `malstrom-kafka` (lib) generated 1 warning (run `cargo fix --lib -p malstrom-kafka` to apply 1 suggestion)
[INFO] [stderr] warning: `malstrom-kafka` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/malstrom_kafka-7a1a21716bd932b6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test source::tests::test_builder ... ok
[INFO] [stdout] test sink::tests::test_sink_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests malstrom_kafka
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/source.rs - source::KafkaSource (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/source.rs - source::_CompileTests (line 251) - compile fail ... ok
[INFO] [stdout] test src/source.rs - source::_CompileTests (line 260) - compile fail ... ok
[INFO] [stdout] test src/source.rs - source::_CompileTests (line 242) - compile fail ... ok
[INFO] [stdout] test src/sink.rs - sink::_CompileTests (line 84) - compile fail ... ok
[INFO] [stdout] test src/sink.rs - sink::_CompileTests (line 91) - compile fail ... ok
[INFO] [stdout] test src/source.rs - source::_CompileTests (line 233) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.97s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "3794dced3d2fc894360b3557dede2970c13e893d9bd5f9e7a26d4c179064ed67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3794dced3d2fc894360b3557dede2970c13e893d9bd5f9e7a26d4c179064ed67", kill_on_drop: false }`
[INFO] [stdout] 3794dced3d2fc894360b3557dede2970c13e893d9bd5f9e7a26d4c179064ed67
