[INFO] fetching crate polaris_models 0.3.0...
[INFO] testing polaris_models-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polaris_models 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate polaris_models 0.3.0
[INFO] finished tweaking crates.io crate polaris_models 0.3.0
[INFO] tweaked toml for crates.io crate polaris_models 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polaris_models 0.3.0 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 polaris_models 0.3.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd51d35383d3fbd698cdb2c1848ce0ffebe058151e8a3ca34c22e570fba996ae
[INFO] running `Command { std: "docker" "start" "-a" "dd51d35383d3fbd698cdb2c1848ce0ffebe058151e8a3ca34c22e570fba996ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd51d35383d3fbd698cdb2c1848ce0ffebe058151e8a3ca34c22e570fba996ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd51d35383d3fbd698cdb2c1848ce0ffebe058151e8a3ca34c22e570fba996ae", kill_on_drop: false }`
[INFO] [stdout] dd51d35383d3fbd698cdb2c1848ce0ffebe058151e8a3ca34c22e570fba996ae
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af4592497450523c2efbc0b8bdd1773c18f285f46348f13f746216b85ab7b35a
[INFO] running `Command { std: "docker" "start" "-a" "af4592497450523c2efbc0b8bdd1773c18f285f46348f13f746216b85ab7b35a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling downcast-rs v2.0.2
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling polaris_macro_utils v0.3.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling polaris_system_macros v0.3.0
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling polaris_system v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling polaris_models v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.60s
[INFO] running `Command { std: "docker" "inspect" "af4592497450523c2efbc0b8bdd1773c18f285f46348f13f746216b85ab7b35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4592497450523c2efbc0b8bdd1773c18f285f46348f13f746216b85ab7b35a", kill_on_drop: false }`
[INFO] [stdout] af4592497450523c2efbc0b8bdd1773c18f285f46348f13f746216b85ab7b35a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65ce68942b5089cf6b885711fdcc99e8b38df7ca01e9dd869edfee164d3d7fe3
[INFO] running `Command { std: "docker" "start" "-a" "65ce68942b5089cf6b885711fdcc99e8b38df7ca01e9dd869edfee164d3d7fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling polaris_system_macros v0.3.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling polaris_system v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling polaris_models v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.44s
[INFO] running `Command { std: "docker" "inspect" "65ce68942b5089cf6b885711fdcc99e8b38df7ca01e9dd869edfee164d3d7fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ce68942b5089cf6b885711fdcc99e8b38df7ca01e9dd869edfee164d3d7fe3", kill_on_drop: false }`
[INFO] [stdout] 65ce68942b5089cf6b885711fdcc99e8b38df7ca01e9dd869edfee164d3d7fe3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 358e5da6e20e96bb1378fd225b283b2b82a33ee710a9d10f904faa4c84233da0
[INFO] running `Command { std: "docker" "start" "-a" "358e5da6e20e96bb1378fd225b283b2b82a33ee710a9d10f904faa4c84233da0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polaris_models-957ce37d8cd06b5a)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test llm::builder::tests::builder_accumulates_definitions ... ok
[INFO] [stdout] test llm::builder::tests::stream_passes_request_fields ... ok
[INFO] [stdout] test llm::builder::tests::send_passes_tools_and_system ... ok
[INFO] [stdout] test llm::builder::tests::send_without_tools_sets_none ... ok
[INFO] [stdout] test llm::builder::tests::stream_default_returns_unsupported ... ok
[INFO] [stdout] test llm::builder::tests::stream_with_mock_provider ... ok
[INFO] [stdout] test llm::collector::tests::delta_for_unknown_index ... ok
[INFO] [stdout] test llm::collector::tests::duplicate_content_block_start ... ok
[INFO] [stdout] test llm::collector::tests::mismatched_delta_type ... ok
[INFO] [stdout] test llm::collector::tests::missing_message_stop ... ok
[INFO] [stdout] test llm::collector::tests::stop_for_unknown_index ... ok
[INFO] [stdout] test llm::collector::tests::reasoning_block_no_deltas ... ok
[INFO] [stdout] test llm::collector::tests::invalid_tool_call_json ... ok
[INFO] [stdout] test llm::collector::tests::single_text_block ... ok
[INFO] [stdout] test llm::collector::tests::text_block_no_deltas ... ok
[INFO] [stdout] test llm::collector::tests::mid_stream_error ... ok
[INFO] [stdout] test llm::collector::tests::mixed_block_types ... ok
[INFO] [stdout] test llm::collector::tests::reasoning_block ... ok
[INFO] [stdout] test llm::collector::tests::tool_call_block ... ok
[INFO] [stdout] test llm::collector::tests::tool_call_block_no_deltas ... ok
[INFO] [stdout] test llm::collector::tests::unfinished_block_discarded ... ok
[INFO] [stderr]    Doc-tests polaris_models
[INFO] [stdout] test llm::collector::tests::usage_from_message_stop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/llm/builder.rs - llm::builder (line 11) - compile ... ok
[INFO] [stdout] test src/llm/provider.rs - llm::provider::LlmProvider (line 14) - compile ... ok
[INFO] [stdout] test src/llm/model.rs - llm::model::Llm::generate (line 35) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/llm/model.rs - llm::model::Llm::builder (line 126) - compile ... ok
[INFO] [stdout] test src/llm/provider.rs - llm::provider::DynLlmProvider (line 95) - compile ... ok
[INFO] [stdout] test src/llm/model.rs - llm::model::Llm::generate_structured (line 66) - compile ... ok
[INFO] [stdout] test src/llm/types.rs - llm::types::LlmResponse::text (line 112) ... ok
[INFO] [stdout] test src/llm/error.rs - llm::error::GenerationError::error_type (line 93) ... ok
[INFO] [stdout] test src/registry.rs - registry::ModelRegistry (line 22) ... ok
[INFO] [stdout] test src/llm/types.rs - llm::types::LlmRequest::contains_tool_blocks (line 35) ... ok
[INFO] [stdout] test src/registry.rs - registry::ModelRegistry::llm_provider (line 142) ... ok
[INFO] [stdout] test src/llm/types.rs - llm::types::ToolCall::new (line 624) ... ok
[INFO] [stdout] test src/registry.rs - registry::ModelRegistry::llm (line 95) ... ok
[INFO] [stdout] test src/tokenizer/mod.rs - tokenizer (line 10) ... ok
[INFO] [stdout] test src/tokenizer/counter.rs - tokenizer::counter::TokenCount (line 27) ... ok
[INFO] [stdout] test src/tokenizer/counter.rs - tokenizer::counter::TokenCounter (line 103) ... ok
[INFO] [stdout] test src/tokenizer/mod.rs - tokenizer::TokenizerPlugin (line 160) - compile ... FAILED
[INFO] [stdout] test src/llm/types.rs - llm::types::Message::user (line 195) ... ok
[INFO] [stdout] test src/tokenizer/mod.rs - tokenizer::Tokenizer (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/tokenizer/mod.rs - tokenizer::TokenizerPlugin (line 160) stdout ----
[INFO] [stdout] error[E0599]: no associated function or constant named `default` found for struct `TokenizerPlugin` in the current scope
[INFO] [stdout]    --> src/tokenizer/mod.rs:166:37
[INFO] [stdout]     |
[INFO] [stdout] 166 | server.add_plugins(TokenizerPlugin::default());
[INFO] [stdout]     |                                     ^^^^^^^ associated function or constant not found in `TokenizerPlugin`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `TokenizerPlugin`, consider using `TokenizerPlugin::new` which returns `TokenizerPlugin`
[INFO] [stdout]    --> src/tokenizer/mod.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn new(counter: Arc<dyn TokenCounter>) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/tokenizer/mod.rs - tokenizer::TokenizerPlugin (line 160)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.91s; merged doctests compilation took 0.27s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "358e5da6e20e96bb1378fd225b283b2b82a33ee710a9d10f904faa4c84233da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358e5da6e20e96bb1378fd225b283b2b82a33ee710a9d10f904faa4c84233da0", kill_on_drop: false }`
[INFO] [stdout] 358e5da6e20e96bb1378fd225b283b2b82a33ee710a9d10f904faa4c84233da0
