[INFO] fetching crate neuron-loop 0.3.0... [INFO] testing neuron-loop-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate neuron-loop 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate neuron-loop 0.3.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate neuron-loop 0.3.0 [INFO] tweaked toml for crates.io crate neuron-loop 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate neuron-loop 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate neuron-loop 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen v0.2.111 [INFO] [stderr] Downloaded neuron-types v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.111 [INFO] [stderr] Downloaded neuron-tool-macros v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.111 [INFO] [stderr] Downloaded neuron-context v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.111 [INFO] [stderr] Downloaded neuron-tool v0.3.0 [INFO] [stderr] Downloaded js-sys v0.3.88 [INFO] [stderr] Downloaded web-sys v0.3.88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 392765452fbb3b2d7e3809fbec21e3c49393c8e73446a4c21c67243758f9ce61 [INFO] running `Command { std: "docker" "start" "-a" "392765452fbb3b2d7e3809fbec21e3c49393c8e73446a4c21c67243758f9ce61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "392765452fbb3b2d7e3809fbec21e3c49393c8e73446a4c21c67243758f9ce61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392765452fbb3b2d7e3809fbec21e3c49393c8e73446a4c21c67243758f9ce61", kill_on_drop: false }` [INFO] [stdout] 392765452fbb3b2d7e3809fbec21e3c49393c8e73446a4c21c67243758f9ce61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e713accbfa1a9cd379137226e6ee42b7c2d9df43a4e4e68f45e87a762e7d184 [INFO] running `Command { std: "docker" "start" "-a" "9e713accbfa1a9cd379137226e6ee42b7c2d9df43a4e4e68f45e87a762e7d184", kill_on_drop: false }` [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling neuron-tool-macros v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling neuron-types v0.3.0 [INFO] [stderr] Compiling neuron-tool v0.3.0 [INFO] [stderr] Compiling neuron-loop v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.18s [INFO] running `Command { std: "docker" "inspect" "9e713accbfa1a9cd379137226e6ee42b7c2d9df43a4e4e68f45e87a762e7d184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e713accbfa1a9cd379137226e6ee42b7c2d9df43a4e4e68f45e87a762e7d184", kill_on_drop: false }` [INFO] [stdout] 9e713accbfa1a9cd379137226e6ee42b7c2d9df43a4e4e68f45e87a762e7d184 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a5cc2a6b8a5f667a302e7ceef8855a132359289e38c9ac5dd3f275509cd2618 [INFO] running `Command { std: "docker" "start" "-a" "7a5cc2a6b8a5f667a302e7ceef8855a132359289e38c9ac5dd3f275509cd2618", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Compiling clap_lex v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling regex-syntax v0.8.9 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.39 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling clap_builder v4.5.60 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling clap v4.5.60 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling neuron-types v0.3.0 [INFO] [stderr] Compiling neuron-tool v0.3.0 [INFO] [stderr] Compiling neuron-context v0.3.0 [INFO] [stderr] Compiling neuron-loop v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.96s [INFO] running `Command { std: "docker" "inspect" "7a5cc2a6b8a5f667a302e7ceef8855a132359289e38c9ac5dd3f275509cd2618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a5cc2a6b8a5f667a302e7ceef8855a132359289e38c9ac5dd3f275509cd2618", kill_on_drop: false }` [INFO] [stdout] 7a5cc2a6b8a5f667a302e7ceef8855a132359289e38c9ac5dd3f275509cd2618 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08254dc1022d043c57893688ce7aaecaf4bef73d8b6502827829f82858ebfce4 [INFO] running `Command { std: "docker" "start" "-a" "08254dc1022d043c57893688ce7aaecaf4bef73d8b6502827829f82858ebfce4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neuron_loop-da730493e41f2ad6) [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] [stderr] Running tests/builder.rs (/opt/rustwide/target/debug/deps/builder-113b3c0d55724c0d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test builder_max_turns ... ok [INFO] [stdout] test builder_multiple_hooks ... ok [INFO] [stdout] test builder_minimal ... ok [INFO] [stdout] test builder_with_system_prompt ... ok [INFO] [stdout] test run_text_equivalent_to_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-0c18fa676413fc47) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test test_cancellation_stops_loop ... ok [INFO] [stdout] test test_cancellation_during_tool_execution ... ok [INFO] [stdout] test test_accumulate_usage_optional_fields_via_run ... ok [INFO] [stdout] test test_context_compaction_fires_during_streaming ... ok [INFO] [stdout] test test_durable_context_routes_llm_calls ... ok [INFO] [stdout] test test_hook_terminate_stops_loop ... ok [INFO] [stdout] test test_hooks_receive_pre_and_post_llm_events ... ok [INFO] [stdout] test test_loop_config_defaults ... ok [INFO] [stdout] test test_loop_iteration_event_fired_in_run_step ... ok [INFO] [stdout] test test_hooks_receive_tool_execution_events ... ok [INFO] [stdout] test test_run_compaction_error_propagates ... ok [INFO] [stdout] test test_loop_iteration_fires_every_turn_multi_turn ... ok [INFO] [stdout] test test_run_step_inject_message ... ok [INFO] [stdout] test test_neuron_loop_construction ... ok [INFO] [stdout] test test_run_step_tools_mut ... ok [INFO] [stdout] test test_run_step_parallel_tool_error ... ok [INFO] [stdout] test test_run_provider_error_propagates ... ok [INFO] [stdout] test test_model_retry_converts_to_error_tool_result_in_stream ... ok [INFO] [stdout] test test_run_stream_compaction_error_sends_error_event ... ok [INFO] [stdout] test test_run_max_turns_limit ... ok [INFO] [stdout] test test_run_step_sequential_tool_error ... ok [INFO] [stdout] test test_run_stream_fires_pre_and_post_llm_hooks ... ok [INFO] [stdout] test test_run_step_server_side_compaction_yields_compaction_event ... ok [INFO] [stdout] test test_run_step_compaction_error_returns_turn_result_error ... ok [INFO] [stdout] test test_run_step_yields_turn_results ... ok [INFO] [stdout] test test_hook_skip_returns_rejection_message ... ok [INFO] [stdout] test test_run_step_provider_error_returns_turn_result_error ... ok [INFO] [stdout] test test_run_stream_fires_tool_hooks ... ok [INFO] [stdout] test test_parallel_tool_execution_all_results ... ok [INFO] [stdout] test test_durable_context_routes_tool_calls ... ok [INFO] [stdout] test test_context_compaction_triggered_by_token_threshold ... ok [INFO] [stdout] test test_run_step_max_turns_reached ... ok [INFO] [stdout] test test_run_stream_terminate_stops_streaming ... ok [INFO] [stdout] test test_run_stream_multi_tool_all_results ... ok [INFO] [stdout] test test_run_text_only_completes_in_one_turn ... ok [INFO] [stdout] test test_run_stream_tool_execution_error ... ok [INFO] [stdout] test test_run_stream_sequential_tool_order ... ok [INFO] [stdout] test test_run_stream_provider_error ... ok [INFO] [stdout] test test_run_stream_model_retry_hint_is_sent_as_error_tool_result ... ok [INFO] [stdout] test test_run_stream_skip_tool_sends_rejection ... ok [INFO] [stdout] test test_run_stream_routes_through_durable_context ... ok [INFO] [stdout] test test_run_stream_max_turns_sends_error_event ... ok [INFO] [stdout] test test_server_side_compaction_multiple_consecutive ... ok [INFO] [stdout] test test_sequential_tool_execution_order ... ok [INFO] [stdout] test test_usage_limits_builder_methods ... ok [INFO] [stdout] test test_usage_limits_none_allows_unlimited ... ok [INFO] [stdout] test test_server_side_compaction_continues_loop ... ok [INFO] [stdout] test test_usage_limits_input_tokens_limit_exceeded ... ok [INFO] [stdout] test test_usage_limits_request_limit_in_stream ... ok [INFO] [stdout] test test_usage_limits_exact_boundary_passes ... ok [INFO] [stdout] test test_usage_limits_request_limit_exceeded ... ok [INFO] [stdout] test test_usage_limits_step_iterator_enforced ... ok [INFO] [stdout] test test_usage_limits_multiple_limits_first_hit_wins ... ok [INFO] [stdout] test test_usage_limits_output_tokens_limit_exceeded ... ok [INFO] [stdout] test test_usage_limits_token_limit_exceeded ... ok [INFO] [stdout] test test_run_with_tool_call_completes_in_two_turns ... ok [INFO] [stdout] test test_usage_limits_token_limit_in_stream ... ok [INFO] [stdout] test test_accumulate_usage_all_none_stays_none ... ok [INFO] [stdout] test test_usage_limits_tool_call_limit_exceeded ... ok [INFO] [stdout] test test_usage_limits_tool_call_limit_in_stream ... ok [INFO] [stdout] test test_usage_limits_tool_calls_cumulative_across_turns ... ok [INFO] [stdout] test test_usage_limits_zero_request_limit ... ok [INFO] [stdout] test test_without_durability_calls_provider_directly ... ok [INFO] [stdout] test test_loop_iteration_event_fired_in_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests neuron_loop [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/../README.md - (line 103) ... ignored [INFO] [stdout] test src/../README.md - (line 116) ... ignored [INFO] [stdout] test src/../README.md - (line 141) ... ignored [INFO] [stdout] test src/../README.md - (line 153) ... ignored [INFO] [stdout] test src/../README.md - (line 37) ... ignored [INFO] [stdout] test src/../README.md - (line 71) ... ignored [INFO] [stdout] test src/loop_impl.rs - loop_impl::AgentLoopBuilder (line 494) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.42s [INFO] running `Command { std: "docker" "inspect" "08254dc1022d043c57893688ce7aaecaf4bef73d8b6502827829f82858ebfce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08254dc1022d043c57893688ce7aaecaf4bef73d8b6502827829f82858ebfce4", kill_on_drop: false }` [INFO] [stdout] 08254dc1022d043c57893688ce7aaecaf4bef73d8b6502827829f82858ebfce4