[INFO] fetching crate neuron-loop 0.3.0...
[INFO] testing neuron-loop-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate neuron-loop 0.3.0 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neuron-loop 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee7b14eb889abd46ec1fa7c5c13997a27720d755e0c83a3c00e71ef934567ae
[INFO] running `Command { std: "docker" "start" "-a" "eee7b14eb889abd46ec1fa7c5c13997a27720d755e0c83a3c00e71ef934567ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee7b14eb889abd46ec1fa7c5c13997a27720d755e0c83a3c00e71ef934567ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee7b14eb889abd46ec1fa7c5c13997a27720d755e0c83a3c00e71ef934567ae", kill_on_drop: false }`
[INFO] [stdout] eee7b14eb889abd46ec1fa7c5c13997a27720d755e0c83a3c00e71ef934567ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e0c686cc6c9cbdb4509ee8bc0386bd2fe0762432461de1835d75b3effdb2a3c
[INFO] running `Command { std: "docker" "start" "-a" "7e0c686cc6c9cbdb4509ee8bc0386bd2fe0762432461de1835d75b3effdb2a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[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 futures-util v0.3.32
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling tracing v0.1.44
[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 futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling chrono v0.4.43
[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 14.92s
[INFO] running `Command { std: "docker" "inspect" "7e0c686cc6c9cbdb4509ee8bc0386bd2fe0762432461de1835d75b3effdb2a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0c686cc6c9cbdb4509ee8bc0386bd2fe0762432461de1835d75b3effdb2a3c", kill_on_drop: false }`
[INFO] [stdout] 7e0c686cc6c9cbdb4509ee8bc0386bd2fe0762432461de1835d75b3effdb2a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fd21c237d9b0c1212a8eb3fe2930b572ae7e8d3fd19876568b7e037f889dc72
[INFO] running `Command { std: "docker" "start" "-a" "1fd21c237d9b0c1212a8eb3fe2930b572ae7e8d3fd19876568b7e037f889dc72", 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 regex-syntax v0.8.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[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 plotters v0.3.7
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 31.24s
[INFO] running `Command { std: "docker" "inspect" "1fd21c237d9b0c1212a8eb3fe2930b572ae7e8d3fd19876568b7e037f889dc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd21c237d9b0c1212a8eb3fe2930b572ae7e8d3fd19876568b7e037f889dc72", kill_on_drop: false }`
[INFO] [stdout] 1fd21c237d9b0c1212a8eb3fe2930b572ae7e8d3fd19876568b7e037f889dc72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 586a25f0ba95aac403e4890eb92bd250ee7288c0d5b0458c2f8e1b6928b64211
[INFO] running `Command { std: "docker" "start" "-a" "586a25f0ba95aac403e4890eb92bd250ee7288c0d5b0458c2f8e1b6928b64211", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[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_minimal ... ok
[INFO] [stdout] test builder_multiple_hooks ... ok
[INFO] [stdout] test builder_max_turns ... ok
[INFO] [stdout] test run_text_equivalent_to_run ... ok
[INFO] [stdout] test builder_with_system_prompt ... 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_accumulate_usage_all_none_stays_none ... ok
[INFO] [stdout] test test_cancellation_during_tool_execution ... ok
[INFO] [stdout] test test_durable_context_routes_llm_calls ... ok
[INFO] [stdout] test test_accumulate_usage_optional_fields_via_run ... ok
[INFO] [stdout] test test_durable_context_routes_tool_calls ... ok
[INFO] [stdout] test test_cancellation_stops_loop ... ok
[INFO] [stdout] test test_hooks_receive_tool_execution_events ... ok
[INFO] [stdout] test test_hooks_receive_pre_and_post_llm_events ... ok
[INFO] [stdout] test test_hook_skip_returns_rejection_message ... ok
[INFO] [stdout] test test_loop_config_defaults ... ok
[INFO] [stdout] test test_context_compaction_triggered_by_token_threshold ... ok
[INFO] [stdout] test test_hook_terminate_stops_loop ... ok
[INFO] [stdout] test test_loop_iteration_event_fired_in_run_step ... ok
[INFO] [stdout] test test_loop_iteration_event_fired_in_run ... ok
[INFO] [stdout] test test_context_compaction_fires_during_streaming ... ok
[INFO] [stdout] test test_neuron_loop_construction ... ok
[INFO] [stdout] test test_model_retry_converts_to_error_tool_result_in_stream ... ok
[INFO] [stdout] test test_run_step_tools_mut ... ok
[INFO] [stdout] test test_run_step_server_side_compaction_yields_compaction_event ... ok
[INFO] [stdout] test test_parallel_tool_execution_all_results ... ok
[INFO] [stdout] test test_run_max_turns_limit ... ok
[INFO] [stdout] test test_run_step_compaction_error_returns_turn_result_error ... ok
[INFO] [stdout] test test_run_step_inject_message ... ok
[INFO] [stdout] test test_run_step_max_turns_reached ... ok
[INFO] [stdout] test test_run_step_parallel_tool_error ... ok
[INFO] [stdout] test test_run_compaction_error_propagates ... ok
[INFO] [stdout] test test_run_provider_error_propagates ... ok
[INFO] [stdout] test test_run_step_provider_error_returns_turn_result_error ... ok
[INFO] [stdout] test test_run_step_yields_turn_results ... ok
[INFO] [stdout] test test_run_stream_compaction_error_sends_error_event ... ok
[INFO] [stdout] test test_run_stream_multi_tool_all_results ... ok
[INFO] [stdout] test test_run_stream_fires_tool_hooks ... ok
[INFO] [stdout] test test_run_stream_routes_through_durable_context ... ok
[INFO] [stdout] test test_run_stream_fires_pre_and_post_llm_hooks ... ok
[INFO] [stdout] test test_run_stream_max_turns_sends_error_event ... ok
[INFO] [stdout] test test_server_side_compaction_continues_loop ... ok
[INFO] [stdout] test test_server_side_compaction_multiple_consecutive ... ok
[INFO] [stdout] test test_run_stream_tool_execution_error ... ok
[INFO] [stdout] test test_usage_limits_builder_methods ... ok
[INFO] [stdout] test test_run_stream_terminate_stops_streaming ... ok
[INFO] [stdout] test test_run_stream_sequential_tool_order ... ok
[INFO] [stdout] test test_run_stream_skip_tool_sends_rejection ... ok
[INFO] [stdout] test test_run_with_tool_call_completes_in_two_turns ... ok
[INFO] [stdout] test test_sequential_tool_execution_order ... ok
[INFO] [stdout] test test_run_stream_provider_error ... ok
[INFO] [stdout] test test_run_text_only_completes_in_one_turn ... ok
[INFO] [stdout] test test_usage_limits_exact_boundary_passes ... ok
[INFO] [stdout] test test_loop_iteration_fires_every_turn_multi_turn ... ok
[INFO] [stdout] test test_usage_limits_none_allows_unlimited ... 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_tool_call_limit_in_stream ... ok
[INFO] [stdout] test test_usage_limits_request_limit_in_stream ... ok
[INFO] [stdout] test test_usage_limits_token_limit_in_stream ... ok
[INFO] [stdout] test test_usage_limits_input_tokens_limit_exceeded ... ok
[INFO] [stdout] test test_usage_limits_request_limit_exceeded ... ok
[INFO] [stdout] test test_usage_limits_tool_call_limit_exceeded ... ok
[INFO] [stdout] test test_without_durability_calls_provider_directly ... ok
[INFO] [stdout] test test_usage_limits_step_iterator_enforced ... ok
[INFO] [stdout] test test_usage_limits_zero_request_limit ... ok
[INFO] [stdout] test test_run_step_sequential_tool_error ... ok
[INFO] [stdout] test test_usage_limits_token_limit_exceeded ... ok
[INFO] [stdout] test test_usage_limits_tool_calls_cumulative_across_turns ... ok
[INFO] [stdout] test test_run_stream_model_retry_hint_is_sent_as_error_tool_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 0.29s; merged doctests compilation took 0.28s
[INFO] running `Command { std: "docker" "inspect" "586a25f0ba95aac403e4890eb92bd250ee7288c0d5b0458c2f8e1b6928b64211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586a25f0ba95aac403e4890eb92bd250ee7288c0d5b0458c2f8e1b6928b64211", kill_on_drop: false }`
[INFO] [stdout] 586a25f0ba95aac403e4890eb92bd250ee7288c0d5b0458c2f8e1b6928b64211