[INFO] fetching crate agent-stream-kit 0.19.0...
[INFO] testing agent-stream-kit-0.19.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate agent-stream-kit 0.19.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate agent-stream-kit 0.19.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate agent-stream-kit 0.19.0
[INFO] tweaked toml for crates.io crate agent-stream-kit 0.19.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate agent-stream-kit 0.19.0 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] crate crates.io crate agent-stream-kit 0.19.0 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-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e908eb3e20ba575e9d9c6ba413f842438cfe2718882c81ca49329fefcb50af1f
[INFO] running `Command { std: "docker" "start" "-a" "e908eb3e20ba575e9d9c6ba413f842438cfe2718882c81ca49329fefcb50af1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e908eb3e20ba575e9d9c6ba413f842438cfe2718882c81ca49329fefcb50af1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e908eb3e20ba575e9d9c6ba413f842438cfe2718882c81ca49329fefcb50af1f", kill_on_drop: false }`
[INFO] [stdout] e908eb3e20ba575e9d9c6ba413f842438cfe2718882c81ca49329fefcb50af1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 30a5bc929a1468e6cd23ac8f9bd44be003ba845b996cab721caba037b080ca87
[INFO] running `Command { std: "docker" "start" "-a" "30a5bc929a1468e6cd23ac8f9bd44be003ba845b996cab721caba037b080ca87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
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[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling wasm-bindgen v0.2.108
[INFO] [stderr]    Compiling bytemuck v1.24.0
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[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
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[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
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[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rmcp v0.13.0
[INFO] [stderr]    Compiling time-core v0.1.7
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling perlin2d v0.2.6
[INFO] [stderr]    Compiling simba v0.7.3
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling owned_ttf_parser v0.15.2
[INFO] [stderr]    Compiling rusttype v0.9.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling time v0.3.45
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling palette_derive v0.6.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.108
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling nalgebra v0.30.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]    Compiling askit-macros v0.19.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.108
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v0.13.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling js-sys v0.3.85
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling schemars v1.2.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling process-wrap v9.0.0
[INFO] [stderr]    Compiling web-sys v0.3.85
[INFO] [stderr]    Compiling imageproc v0.23.0
[INFO] [stderr]    Compiling node-sys v0.4.2
[INFO] [stderr]    Compiling photon-rs v0.3.3
[INFO] [stderr]    Compiling agent-stream-kit v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "30a5bc929a1468e6cd23ac8f9bd44be003ba845b996cab721caba037b080ca87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30a5bc929a1468e6cd23ac8f9bd44be003ba845b996cab721caba037b080ca87", kill_on_drop: false }`
[INFO] [stdout] 30a5bc929a1468e6cd23ac8f9bd44be003ba845b996cab721caba037b080ca87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f469ee0aa6da86872f66734742f99a0de57c86d41184e4faf0a84a1b43795c11
[INFO] running `Command { std: "docker" "start" "-a" "f469ee0aa6da86872f66734742f99a0de57c86d41184e4faf0a84a1b43795c11", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling serial_test_derive v3.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling serial_test v3.3.1
[INFO] [stderr]    Compiling agent-stream-kit v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `Command { std: "docker" "inspect" "f469ee0aa6da86872f66734742f99a0de57c86d41184e4faf0a84a1b43795c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f469ee0aa6da86872f66734742f99a0de57c86d41184e4faf0a84a1b43795c11", kill_on_drop: false }`
[INFO] [stdout] f469ee0aa6da86872f66734742f99a0de57c86d41184e4faf0a84a1b43795c11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6f244a29518c28634b434bb04ac7afc4e24ec53d7152caaa42d20c4d0756cb3a
[INFO] running `Command { std: "docker" "start" "-a" "6f244a29518c28634b434bb04ac7afc4e24ec53d7152caaa42d20c4d0756cb3a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/agent_stream_kit-12040d25978272a1)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test context::tests::clone_preserves_frames ... ok
[INFO] [stdout] test context::tests::new_assigns_unique_ids ... ok
[INFO] [stdout] test context::tests::clone_preserves_vars ... ok
[INFO] [stdout] test context::tests::map_frame_helpers_validate_and_track_indices ... ok
[INFO] [stdout] test context::tests::pop_map_frame_errors_when_missing_or_wrong_kind ... ok
[INFO] [stdout] test context::tests::push_map_frame_rejects_invalid_bounds ... ok
[INFO] [stdout] test context::tests::push_and_pop_frames ... ok
[INFO] [stdout] test context::tests::serialization_skips_empty_optional_fields ... ok
[INFO] [stdout] test context::tests::with_var_sets_value_without_mutating_original ... ok
[INFO] [stdout] test definition::tests::test_agent_definition ... ok
[INFO] [stdout] test definition::tests::test_agent_definition_new_default ... ok
[INFO] [stdout] test definition::tests::test_agent_definition_new ... ok
[INFO] [stdout] test definition::tests::test_config_helper_customization ... ok
[INFO] [stdout] test definition::tests::test_default_config_helpers ... ok
[INFO] [stdout] test definition::tests::test_deserialize_echo_agent_definition ... ok
[INFO] [stdout] test definition::tests::test_serialize_agent_definition ... ok
[INFO] [stdout] test definition::tests::test_global_config_helpers ... ok
[INFO] [stdout] test definition::tests::test_serialize_echo_agent_definition ... ok
[INFO] [stdout] test llm::tests::test_message_from_invalid_value ... ok
[INFO] [stdout] test llm::tests::test_message_from_string_value ... ok
[INFO] [stdout] test llm::tests::test_message_from_object_value ... ok
[INFO] [stdout] test llm::tests::test_message_invalid_object ... ok
[INFO] [stdout] test llm::tests::test_message_partial_eq ... ok
[INFO] [stdout] test llm::tests::test_message_with_tool_calls_to_from_agent_value ... ok
[INFO] [stdout] test llm::tests::test_message_to_agent_value_with_tool_calls ... ok
[INFO] [stdout] test llm::tests::test_message_to_from_agent_value ... ok
[INFO] [stdout] test value::tests::test_agent_value_default ... ok
[INFO] [stdout] test value::tests::test_agent_value_conversions ... ok
[INFO] [stdout] test value::tests::test_agent_value_from_json_value ... ok
[INFO] [stdout] test value::tests::test_agent_value_get_methods ... ok
[INFO] [stdout] test value::tests::test_agent_value_constructors ... ok
[INFO] [stdout] test llm::tests::test_tool_message_to_from_agent_value ... ok
[INFO] [stdout] test value::tests::test_agent_value_set ... ok
[INFO] [stdout] test value::tests::test_agent_value_into ... ok
[INFO] [stdout] test value::tests::test_agent_value_test_methods ... ok
[INFO] [stdout] test value::tests::test_agent_value_deserialization ... ok
[INFO] [stdout] test value::tests::test_agent_value_serialization ... ok
[INFO] [stdout] test value::tests::test_partial_eq ... ok
[INFO] [stdout] test value::tests::test_agent_value_as_methods ... ok
[INFO] [stdout] test value::tests::test_serialize_deserialize_nested ... ok
[INFO] [stdout] test value::tests::test_serialize_deserialize_roundtrip ... ok
[INFO] [stdout] test value::tests::test_to_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests agent_stream_kit
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/mcp.rs - mcp::register_tools_from_mcp_json (line 306) - compile ... 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] all doctests ran in 0.74s; merged doctests compilation took 0.72s
[INFO] running `Command { std: "docker" "inspect" "6f244a29518c28634b434bb04ac7afc4e24ec53d7152caaa42d20c4d0756cb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f244a29518c28634b434bb04ac7afc4e24ec53d7152caaa42d20c4d0756cb3a", kill_on_drop: false }`
[INFO] [stdout] 6f244a29518c28634b434bb04ac7afc4e24ec53d7152caaa42d20c4d0756cb3a
