[INFO] fetching crate schema_registry_converter 4.6.0...
[INFO] testing schema_registry_converter-4.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate schema_registry_converter 4.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate schema_registry_converter 4.6.0
[INFO] finished tweaking crates.io crate schema_registry_converter 4.6.0
[INFO] tweaked toml for crates.io crate schema_registry_converter 4.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate schema_registry_converter 4.6.0 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] crate crates.io crate schema_registry_converter 4.6.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3f7b60ff136034af282e014d75560efd1e239cec8b60aa95c5edf60de0ea4280
[INFO] running `Command { std: "docker" "start" "-a" "3f7b60ff136034af282e014d75560efd1e239cec8b60aa95c5edf60de0ea4280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f7b60ff136034af282e014d75560efd1e239cec8b60aa95c5edf60de0ea4280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7b60ff136034af282e014d75560efd1e239cec8b60aa95c5edf60de0ea4280", kill_on_drop: false }`
[INFO] [stdout] 3f7b60ff136034af282e014d75560efd1e239cec8b60aa95c5edf60de0ea4280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 67c4b4f16ac6bc5032c1c0c4205a6f1a155a9c1755756c1fe783d22d9b6a0081
[INFO] running `Command { std: "docker" "start" "-a" "67c4b4f16ac6bc5032c1c0c4205a6f1a155a9c1755756c1fe783d22d9b6a0081", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling reqwest v0.12.15
[INFO] [stderr]    Compiling schema_registry_converter v4.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `url` is never used
[INFO] [stdout]   --> src/async_impl/schema_registry.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl SrSettings {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn url(&self) -> &str {
[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 36.14s
[INFO] running `Command { std: "docker" "inspect" "67c4b4f16ac6bc5032c1c0c4205a6f1a155a9c1755756c1fe783d22d9b6a0081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c4b4f16ac6bc5032c1c0c4205a6f1a155a9c1755756c1fe783d22d9b6a0081", kill_on_drop: false }`
[INFO] [stdout] 67c4b4f16ac6bc5032c1c0c4205a6f1a155a9c1755756c1fe783d22d9b6a0081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9db10cfed0945d86f213523c20f2def74105c8e68693ceb8b6aacc99bfb502df
[INFO] running `Command { std: "docker" "start" "-a" "9db10cfed0945d86f213523c20f2def74105c8e68693ceb8b6aacc99bfb502df", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling h2 v0.4.9
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling rdkafka v0.38.0
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling mockito v1.7.0
[INFO] [stderr]    Compiling reqwest v0.12.15
[INFO] [stderr]    Compiling schema_registry_converter v4.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `url` is never used
[INFO] [stdout]   --> src/async_impl/schema_registry.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl SrSettings {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn url(&self) -> &str {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `url` is never used
[INFO] [stdout]   --> src/async_impl/schema_registry.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl SrSettings {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn url(&self) -> &str {
[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 51.86s
[INFO] running `Command { std: "docker" "inspect" "9db10cfed0945d86f213523c20f2def74105c8e68693ceb8b6aacc99bfb502df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db10cfed0945d86f213523c20f2def74105c8e68693ceb8b6aacc99bfb502df", kill_on_drop: false }`
[INFO] [stdout] 9db10cfed0945d86f213523c20f2def74105c8e68693ceb8b6aacc99bfb502df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fdddeb07c29fb88231399fff94e2bd0f72f28fb0cd6ffe1ffa12857a40fb0a3b
[INFO] running `Command { std: "docker" "start" "-a" "fdddeb07c29fb88231399fff94e2bd0f72f28fb0cd6ffe1ffa12857a40fb0a3b", kill_on_drop: false }`
[INFO] [stderr] warning: method `url` is never used
[INFO] [stderr]   --> src/async_impl/schema_registry.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl SrSettings {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 71 |     pub(crate) fn url(&self) -> &str {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `schema_registry_converter` (lib) generated 1 warning
[INFO] [stderr] warning: `schema_registry_converter` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schema_registry_converter-c260babbc6f2b03a)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test error::tests::display_error_no_cause ... ok
[INFO] [stdout] test error::tests::display_error_with_cause ... ok
[INFO] [stdout] test schema_registry_common::test::display_byte_result_invalid ... ok
[INFO] [stdout] test schema_registry_common::test::display_byte_result_valid ... ok
[INFO] [stdout] test schema_registry_common::test::display_authorization_token ... ok
[INFO] [stdout] test schema_registry_common::test::display_record_name_strategy ... ok
[INFO] [stdout] test schema_registry_common::test::display_topic_name_strategy ... ok
[INFO] [stdout] test schema_registry_common::test::display_schema_type_other ... ok
[INFO] [stdout] test schema_registry_common::test::display_authorization_basic ... ok
[INFO] [stdout] test schema_registry_common::test::error_when_name_mandatory ... ok
[INFO] [stdout] test schema_registry_common::test::registered_schema_get_fields ... ok
[INFO] [stdout] test schema_registry_common::test::display_topic_record_name_strategy ... ok
[INFO] [stdout] test schema_registry_common::test::get_bytes_result_null ... ok
[INFO] [stdout] test schema_registry_common::test::get_bytes_result_valid ... ok
[INFO] [stdout] test async_impl::schema_registry::tests::put_correct_url_as_second_check_header_set ... ok
[INFO] [stdout] test async_impl::schema_registry::tests::test_get_schema_by_id_and_type ... ok
[INFO] [stdout] test schema_registry_common::test::get_bytes_result_invalid ... ok
[INFO] [stdout] test async_impl::schema_registry::tests::basic_authorization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests schema_registry_converter
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/async_impl/schema_registry.rs - async_impl::schema_registry::SrSettings (line 43) ... ok
[INFO] [stdout] test src/async_impl/schema_registry.rs - async_impl::schema_registry::SrSettingsBuilder (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdddeb07c29fb88231399fff94e2bd0f72f28fb0cd6ffe1ffa12857a40fb0a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdddeb07c29fb88231399fff94e2bd0f72f28fb0cd6ffe1ffa12857a40fb0a3b", kill_on_drop: false }`
[INFO] [stdout] fdddeb07c29fb88231399fff94e2bd0f72f28fb0cd6ffe1ffa12857a40fb0a3b