[INFO] fetching crate xz-rerank 0.1.1...
[INFO] testing xz-rerank-0.1.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate xz-rerank 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xz-rerank 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xz-rerank 0.1.1
[INFO] tweaked toml for crates.io crate xz-rerank 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xz-rerank 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xz-rerank 0.1.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383
[INFO] running `Command { std: "docker" "start" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]    Compiling futures-sink v0.3.33
[INFO] [stderr]    Compiling futures-task v0.3.33
[INFO] [stderr]    Compiling futures-io v0.3.33
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-channel v0.3.33
[INFO] [stderr]    Compiling futures-util v0.3.33
[INFO] [stderr]    Compiling futures-executor v0.3.33
[INFO] [stderr]    Compiling futures v0.3.33
[INFO] [stderr]    Compiling xz-rerank v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-channel v0.3.33
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling futures-util v0.3.33
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.33
[INFO] [stderr]    Compiling futures v0.3.33
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling deadpool v0.12.3
[INFO] [stderr]    Compiling xz-rerank v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling h2 v0.4.15
[INFO] [stderr]    Compiling hyper v1.11.0
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling wiremock v0.6.5
[INFO] [stdout] warning: unused imports: `header`, `method`, and `path`
[INFO] [stdout]  --> tests/provider_tests.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wiremock::matchers::{header, method, path};
[INFO] [stdout]   |                          ^^^^^^  ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MockServer`, `Mock`, and `ResponseTemplate`
[INFO] [stdout]  --> tests/provider_tests.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wiremock::{Mock, MockServer, ResponseTemplate};
[INFO] [stdout]   |                ^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_candidate` is never used
[INFO] [stdout]  --> tests/provider_tests.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn make_candidate(id: &str, content: &str) -> RerankCandidate {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `header`, `method`, and `path`
[INFO] [stderr]  --> tests/provider_tests.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use wiremock::matchers::{header, method, path};
[INFO] [stderr]   |                          ^^^^^^  ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MockServer`, `Mock`, and `ResponseTemplate`
[INFO] [stderr]  --> tests/provider_tests.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use wiremock::{Mock, MockServer, ResponseTemplate};
[INFO] [stderr]   |                ^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_candidate` is never used
[INFO] [stderr]  --> tests/provider_tests.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn make_candidate(id: &str, content: &str) -> RerankCandidate {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xz-rerank` (test "provider_tests") generated 3 warnings (run `cargo fix --test "provider_tests" -p xz-rerank` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/xz-rerank/ce7391b8fc4e1f20/out/xz_rerank-ce7391b8fc4e1f20)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test local::engine::tests::test_sort_with_nan_scores_descending ... ok
[INFO] [stdout] test local::engine::tests::test_sort_with_nan_scores_ascending ... ok
[INFO] [stdout] test local::engine::tests::test_recency_no_decay_override_equal_scores ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/provider_tests.rs (/opt/rustwide/target/release/build/xz-rerank/502a04fccf1feaeb/out/provider_tests-502a04fccf1feaeb)
[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/reranker_tests.rs (/opt/rustwide/target/release/build/xz-rerank/f9ecad2d3b62d72b/out/reranker_tests-f9ecad2d3b62d72b)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test_cache_key_isolation ... ok
[INFO] [stdout] test test_custom_signal_contributes_weight ... ok
[INFO] [stdout] test test_empty_candidates_error ... ok
[INFO] [stdout] test test_multistage_chain_stage2_is_final ... ok
[INFO] [stdout] test test_mock_reranker_concurrent ... ok
[INFO] [stdout] test test_multistage_stage1_reduces_count ... ok
[INFO] [stdout] test test_multistage_stage1_error_propagates ... ok
[INFO] [stdout] test test_min_score_filter ... ok
[INFO] [stdout] test test_multistage_stage2_respects_top_k ... ok
[INFO] [stdout] test test_rerank_two_queries_different_scores ... ok
[INFO] [stdout] test test_score_breakdown ... ok
[INFO] [stdout] test test_rerank_ordering ... ok
[INFO] [stdout] test test_cache_miss_returns_none ... ok
[INFO] [stdout] test test_rerank_with_custom_weight_and_config_embedding ... ok
[INFO] [stdout] test test_cache_hit_returns_stored_result ... ok
[INFO] [stdout] test test_signal_timings_not_empty ... FAILED
[INFO] [stdout] test test_cache_lru_eviction ... ok
[INFO] [stdout] test test_multistage_zero_top_k_after_stage1 ... ok
[INFO] [stdout] test test_cache_ttl_expiry ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_signal_timings_not_empty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_signal_timings_not_empty' (1064) panicked at tests/reranker_tests.rs:587:9:
[INFO] [stdout] signal 'content_quality' timing must be positive, got 0 μs
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f7cd1f3a341 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5f7cd1f504aa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5f7cd1f3e6fc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5f7cd1f16316 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5f7cd1f32819 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5f7cd1e90680 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5f7cd1f32b42 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5f7cd1f163c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5f7cd1f0f0d9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5f7cd1f16fcd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5f7cd1f50c0c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5f7cd1e6c821 - reranker_tests[f5f913ba96e411dc]::test_signal_timings_not_empty::{closure#0}
[INFO] [stdout]   12:     0x5f7cd1e82753 - <tokio[1389501228e72b15]::runtime::scheduler::current_thread::Context>::enter::<core[a373ad73a504971]::task::poll::Poll<()>, <tokio[1389501228e72b15]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]   13:     0x5f7cd1e77349 - <std[617be2ca0a6fd877]::thread::local::LocalKey<tokio[1389501228e72b15]::runtime::context::Context>>::with::<tokio[1389501228e72b15]::runtime::context::set_scheduler<(alloc[2e1b2a31b91974c5]::boxed::Box<tokio[1389501228e72b15]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>), <tokio[1389501228e72b15]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[1389501228e72b15]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>::{closure#0}, core[a373ad73a504971]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[2e1b2a31b91974c5]::boxed::Box<tokio[1389501228e72b15]::runtime::scheduler::current_thread::Core>, core[a373ad73a504971]::option::Option<()>)>
[INFO] [stdout]   14:     0x5f7cd1e828d7 - <tokio[1389501228e72b15]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[a373ad73a504971]::pin::Pin<&mut core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>>
[INFO] [stdout]   15:     0x5f7cd1e819ad - tokio[1389501228e72b15]::runtime::context::runtime::enter_runtime::<<tokio[1389501228e72b15]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]   16:     0x5f7cd1e74b95 - <tokio[1389501228e72b15]::runtime::runtime::Runtime>::block_on::<core[a373ad73a504971]::pin::Pin<&mut dyn core[a373ad73a504971]::future::future::Future<Output = ()>>>
[INFO] [stdout]   17:     0x5f7cd1e73d4e - <reranker_tests[f5f913ba96e411dc]::test_signal_timings_not_empty::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   18:     0x5f7cd1e83acb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   19:     0x5f7cd1e90ca5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   20:     0x5f7cd1e8a594 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   21:     0x5f7cd1e93d32 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   22:     0x5f7cd1f39b8f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   23:     0x7e2f7d255dfa - <unknown>
[INFO] [stdout]   24:     0x7e2f7d2e93d4 - clone
[INFO] [stdout]   25:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_signal_timings_not_empty
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test reranker_tests`
[INFO] running `Command { std: "docker" "inspect" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383", kill_on_drop: false }`
[INFO] [stdout] bee562af4b136ffb0bb5ca04b0c7de21f9e574d4729585843091ef9c8338c383
