[INFO] fetching crate oris-mutation-evaluator 0.3.0...
[INFO] testing oris-mutation-evaluator-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate oris-mutation-evaluator 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate oris-mutation-evaluator 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oris-mutation-evaluator 0.3.0
[INFO] tweaked toml for crates.io crate oris-mutation-evaluator 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oris-mutation-evaluator 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 oris-mutation-evaluator 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 121614d662e4f1be0fd669400f6e32e91d1e9821f690e54bd69b532072a9579e
[INFO] running `Command { std: "docker" "start" "-a" "121614d662e4f1be0fd669400f6e32e91d1e9821f690e54bd69b532072a9579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "121614d662e4f1be0fd669400f6e32e91d1e9821f690e54bd69b532072a9579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121614d662e4f1be0fd669400f6e32e91d1e9821f690e54bd69b532072a9579e", kill_on_drop: false }`
[INFO] [stdout] 121614d662e4f1be0fd669400f6e32e91d1e9821f690e54bd69b532072a9579e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d2ff2bff117722dd988b1612b9ac02f60bebc8d60c5b046595408a130e76fb1d
[INFO] running `Command { std: "docker" "start" "-a" "d2ff2bff117722dd988b1612b9ac02f60bebc8d60c5b046595408a130e76fb1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling oris-mutation-evaluator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CriticResponse` is never constructed
[INFO] [stdout]   --> src/critic.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) struct CriticResponse {
[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 `into_scores_and_rationale` is never used
[INFO] [stdout]    --> src/critic.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl CriticResponse {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 107 |     pub fn into_scores_and_rationale(self) -> (DimensionScores, String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutationResponse` is never constructed
[INFO] [stdout]    --> src/mutation_backend.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) struct MutationResponse {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `Command { std: "docker" "inspect" "d2ff2bff117722dd988b1612b9ac02f60bebc8d60c5b046595408a130e76fb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ff2bff117722dd988b1612b9ac02f60bebc8d60c5b046595408a130e76fb1d", kill_on_drop: false }`
[INFO] [stdout] d2ff2bff117722dd988b1612b9ac02f60bebc8d60c5b046595408a130e76fb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 99dba5e72cc1776ad2079706164c5599975253e92bcb378f3c0b121221c311e6
[INFO] running `Command { std: "docker" "start" "-a" "99dba5e72cc1776ad2079706164c5599975253e92bcb378f3c0b121221c311e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling oris-mutation-evaluator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CriticResponse` is never constructed
[INFO] [stdout]   --> src/critic.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) struct CriticResponse {
[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 `into_scores_and_rationale` is never used
[INFO] [stdout]    --> src/critic.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl CriticResponse {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 107 |     pub fn into_scores_and_rationale(self) -> (DimensionScores, String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutationResponse` is never constructed
[INFO] [stdout]    --> src/mutation_backend.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) struct MutationResponse {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CriticResponse` is never constructed
[INFO] [stdout]   --> src/critic.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) struct CriticResponse {
[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 `into_scores_and_rationale` is never used
[INFO] [stdout]    --> src/critic.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl CriticResponse {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 107 |     pub fn into_scores_and_rationale(self) -> (DimensionScores, String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MutationResponse` is never constructed
[INFO] [stdout]    --> src/mutation_backend.rs:124:19
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) struct MutationResponse {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "99dba5e72cc1776ad2079706164c5599975253e92bcb378f3c0b121221c311e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99dba5e72cc1776ad2079706164c5599975253e92bcb378f3c0b121221c311e6", kill_on_drop: false }`
[INFO] [stdout] 99dba5e72cc1776ad2079706164c5599975253e92bcb378f3c0b121221c311e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c8ae3ede0e68365037d9572fb3b556f60d45895497d78843b7e834cb58bba52b
[INFO] running `Command { std: "docker" "start" "-a" "c8ae3ede0e68365037d9572fb3b556f60d45895497d78843b7e834cb58bba52b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `CriticResponse` is never constructed
[INFO] [stderr]   --> src/critic.rs:97:19
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub(crate) struct CriticResponse {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_scores_and_rationale` is never used
[INFO] [stderr]    --> src/critic.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl CriticResponse {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] 107 |     pub fn into_scores_and_rationale(self) -> (DimensionScores, String) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MutationResponse` is never constructed
[INFO] [stderr]    --> src/mutation_backend.rs:124:19
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub(crate) struct MutationResponse {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oris-mutation-evaluator` (lib) generated 3 warnings
[INFO] [stderr] warning: `oris-mutation-evaluator` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oris_mutation_evaluator-1cfdf6a96e446635)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test evaluator::tests::rejects_low_llm_scores ... ok
[INFO] [stdout] test mutation_backend::tests::test_build_mutation_user_prompt_contains_signals ... ok
[INFO] [stdout] test evaluator::tests::promotes_clean_mutation ... ok
[INFO] [stdout] test evaluator::tests::rejects_no_op_before_llm_call ... ok
[INFO] [stdout] test mutation_backend::tests::test_mock_backend_generates_valid_proposal ... ok
[INFO] [stdout] test mutation_backend::tests::test_proposal_contract_passes_valid_proposal ... ok
[INFO] [stdout] test mutation_backend::tests::test_env_routed_backend_falls_back_to_mock_without_env ... ok
[INFO] [stdout] test mutation_backend::tests::test_env_routed_backend_generates_via_mock_fallback ... ok
[INFO] [stdout] test mutation_backend::tests::test_proposal_contract_rejects_no_op ... ok
[INFO] [stdout] test static_analysis::tests::test_no_op_detection ... ok
[INFO] [stdout] test static_analysis::tests::test_test_deletion ... ok
[INFO] [stdout] test mutation_backend::tests::test_proposal_contract_rejects_empty_signals ... ok
[INFO] [stdout] test types::tests::composite_pessimistic_uses_raw_for_large_sample ... ok
[INFO] [stdout] test mutation_backend::tests::test_proposal_contract_rejects_empty_intent ... ok
[INFO] [stdout] test types::tests::composite_pessimistic_uses_upper_bound_for_small_sample ... ok
[INFO] [stdout] test types::tests::time_decay_older_score_lower ... ok
[INFO] [stdout] test types::tests::wilson_upper_bound_below_one_for_small_sample ... ok
[INFO] [stdout] test types::tests::wilson_zero_samples_returns_full_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/llm_pipeline.rs (/opt/rustwide/target/debug/deps/llm_pipeline-2bca4b34f2992ee7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_env_routed_no_keys_uses_mock_fallback ... ok
[INFO] [stdout] test test_custom_mock_backend_proposal_passes_contract ... ok
[INFO] [stdout] test test_env_routed_mock_fallback_generates_valid_proposal ... ok
[INFO] [stdout] test test_full_chain_no_op_is_rejected_by_static_analysis ... ok
[INFO] [stdout] test test_full_mutation_validate_evaluate_chain ... ok
[INFO] [stdout] test test_mock_backend_proposal_passes_contract ... ok
[INFO] [stdout] test test_mutation_evaluate_pipeline_failing_critic ... ok
[INFO] [stdout] test test_mutation_evaluate_pipeline_passing_critic ... ok
[INFO] [stdout] test test_env_routed_with_custom_backend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oris_mutation_evaluator
[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] running `Command { std: "docker" "inspect" "c8ae3ede0e68365037d9572fb3b556f60d45895497d78843b7e834cb58bba52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ae3ede0e68365037d9572fb3b556f60d45895497d78843b7e834cb58bba52b", kill_on_drop: false }`
[INFO] [stdout] c8ae3ede0e68365037d9572fb3b556f60d45895497d78843b7e834cb58bba52b