[INFO] fetching crate nndex 0.2.1...
[INFO] testing nndex-0.2.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate nndex 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nndex 0.2.1
[INFO] finished tweaking crates.io crate nndex 0.2.1
[INFO] tweaked toml for crates.io crate nndex 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nndex 0.2.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nndex 0.2.1 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 062cf9e5be8f3536605375ece70c2f04d17479d561bdeea1facd05c40ae2c5e7
[INFO] running `Command { std: "docker" "start" "-a" "062cf9e5be8f3536605375ece70c2f04d17479d561bdeea1facd05c40ae2c5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "062cf9e5be8f3536605375ece70c2f04d17479d561bdeea1facd05c40ae2c5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062cf9e5be8f3536605375ece70c2f04d17479d561bdeea1facd05c40ae2c5e7", kill_on_drop: false }`
[INFO] [stdout] 062cf9e5be8f3536605375ece70c2f04d17479d561bdeea1facd05c40ae2c5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eeabff4d06aab93e2d5995ecde2bd2a67c8e0c67089c393c11e6f6fa6ce55f3
[INFO] running `Command { std: "docker" "start" "-a" "9eeabff4d06aab93e2d5995ecde2bd2a67c8e0c67089c393c11e6f6fa6ce55f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
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[INFO] [stderr]    Compiling cc v1.2.56
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
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[INFO] [stderr]    Compiling simsimd v6.5.13
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[INFO] [stderr]    Compiling thiserror-impl v2.0.18
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[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling nndex v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.59s
[INFO] running `Command { std: "docker" "inspect" "9eeabff4d06aab93e2d5995ecde2bd2a67c8e0c67089c393c11e6f6fa6ce55f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eeabff4d06aab93e2d5995ecde2bd2a67c8e0c67089c393c11e6f6fa6ce55f3", kill_on_drop: false }`
[INFO] [stdout] 9eeabff4d06aab93e2d5995ecde2bd2a67c8e0c67089c393c11e6f6fa6ce55f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96a3610887f06ea2af08bbc1c50a42350b18cc63491c94f78532a401300ce4fe
[INFO] running `Command { std: "docker" "start" "-a" "96a3610887f06ea2af08bbc1c50a42350b18cc63491c94f78532a401300ce4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
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[INFO] [stderr]    Compiling approx v0.5.1
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[INFO] [stderr]    Compiling nndex v0.2.1 (/opt/rustwide/workdir)
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.52s
[INFO] running `Command { std: "docker" "inspect" "96a3610887f06ea2af08bbc1c50a42350b18cc63491c94f78532a401300ce4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a3610887f06ea2af08bbc1c50a42350b18cc63491c94f78532a401300ce4fe", kill_on_drop: false }`
[INFO] [stdout] 96a3610887f06ea2af08bbc1c50a42350b18cc63491c94f78532a401300ce4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b818578072c5e866e27043f3bf9bc5f126054be5921cfd955cc3b97a9e48c244
[INFO] running `Command { std: "docker" "start" "-a" "b818578072c5e866e27043f3bf9bc5f126054be5921cfd955cc3b97a9e48c244", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nndex-074a777955ac1596)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test approx::tests::choose_nlist_large_dataset ... ok
[INFO] [stdout] test approx::tests::isqrt_known_values ... ok
[INFO] [stdout] test approx::tests::choose_nprobe_returns_valid_range ... ok
[INFO] [stdout] test approx::tests::choose_nlist_clamped_minimum ... ok
[INFO] [stdout] test approx::tests::choose_nlist_medium_dataset ... ok
[INFO] [stdout] test cpu::tests::batch_chunk_rows_at_least_64 ... ok
[INFO] [stdout] test cpu::tests::batch_chunk_rows_scales_inversely_with_dims ... ok
[INFO] [stdout] test cpu::tests::chunk_rows_at_least_one ... ok
[INFO] [stdout] test cpu::tests::dot_product_matches_naive_for_long_vector ... ok
[INFO] [stdout] test cpu::tests::dot_unrolled_8_matches_naive ... ok
[INFO] [stdout] test cpu::tests::dot_unrolled_8_short_vectors ... ok
[INFO] [stdout] test approx::tests::choose_nlist_small_dataset ... ok
[INFO] [stdout] test cpu::tests::lru_cache_insert_and_retrieve ... ok
[INFO] [stdout] test cpu::tests::dot_product_orthogonal_vectors ... ok
[INFO] [stdout] test cpu::tests::chunk_rows_capped_at_total_rows ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_gemm_chunked_for_huge_score_matrix ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_gemm_for_high_dim_batch ... ok
[INFO] [stdout] test cpu::tests::lru_cache_update_existing_key ... ok
[INFO] [stdout] test approx::tests::provides_speedup_requires_enough_rows ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_matrix_chunked_for_large_matrix_low_dims ... ok
[INFO] [stdout] test cpu::tests::lru_cache_get_promotes_to_mru ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_query_parallel_when_preferred ... ok
[INFO] [stdout] test profiles::tests::cache_policy_from_bool ... ok
[INFO] [stdout] test cpu::tests::lru_cache_evicts_least_recently_used ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_gemm_for_medium_dims_many_queries ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_gemm_skipped_for_very_low_dims ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_gemm_for_low_dims_high_queries ... ok
[INFO] [stdout] test profiles::tests::for_shape_conservative_on_small_workload ... ok
[INFO] [stdout] test profiles::tests::for_shape_moderate_on_medium_workload ... ok
[INFO] [stdout] test profiles::tests::search_strategy_gemv_skipped_for_low_dims_serial ... ok
[INFO] [stdout] test profiles::tests::search_strategy_parallel_chunked_when_large_rows ... ok
[INFO] [stdout] test profiles::tests::search_strategy_serial_for_small_row_count ... ok
[INFO] [stdout] test profiles::tests::batch_strategy_profiled_per_query_as_fallback ... ok
[INFO] [stdout] test profiles::tests::search_strategy_gemv_in_serial_regime_high_dims ... ok
[INFO] [stdout] test profiles::tests::search_strategy_gemv_replaces_parallel_scores_for_high_dims ... ok
[INFO] [stdout] test profiles::tests::search_strategy_parallel_fold_when_small_chunks ... ok
[INFO] [stdout] test profiles::tests::search_strategy_parallel_scores_for_low_dims ... ok
[INFO] [stdout] test tests::batch_rejects_zero_k ... ok
[INFO] [stdout] test profiles::tests::search_strategy_gemv_skipped_without_blas ... ok
[INFO] [stdout] test tests::accepts_non_multiple_of_8_dims_via_padding ... ok
[INFO] [stdout] test tests::batch_matches_single_query_results ... ok
[INFO] [stdout] test tests::exact_top_k_matches_expected ... ok
[INFO] [stdout] test tests::cpu_constructor_cache_reuses_identical_indexes ... ok
[INFO] [stdout] test tests::batch_rejects_shape_mismatch ... ok
[INFO] [stdout] test profiles::tests::for_shape_aggressive_on_large_workload ... ok
[INFO] [stdout] test tests::cpu_constructor_cache_is_bounded ... ok
[INFO] [stdout] test tests::normalize_rows_produces_unit_rows ... ok
[INFO] [stdout] test tests::k_larger_than_rows_returns_all_rows ... ok
[INFO] [stdout] test tests::normalize_vector_produces_unit_length ... ok
[INFO] [stdout] test tests::pad_rows_adds_trailing_zeros ... ok
[INFO] [stdout] test tests::rejects_nan_in_matrix ... ok
[INFO] [stdout] test tests::rejects_nan_in_query ... ok
[INFO] [stdout] test tests::pad_vector_no_op_when_aligned ... ok
[INFO] [stdout] test tests::rejects_query_dimension_mismatch ... ok
[INFO] [stdout] test tests::normalized_input_skips_normalization ... ok
[INFO] [stdout] test tests::rejects_zero_k ... ok
[INFO] [stdout] test tests::rejects_zero_norm_row ... ok
[INFO] [stdout] test tests::rejects_shape_mismatch ... ok
[INFO] [stdout] test tests::pad_rows_no_op_when_aligned ... ok
[INFO] [stdout] test tests::rejects_zero_rows ... ok
[INFO] [stdout] test tests::rejects_infinity_in_matrix ... ok
[INFO] [stdout] test tests::pad_vector_adds_trailing_zeros ... ok
[INFO] [stdout] test topk::tests::fast_rejects_low_scores_after_filling ... ok
[INFO] [stdout] test topk::tests::fewer_items_than_k_returns_all ... ok
[INFO] [stdout] test topk::tests::equal_score_rejected_when_heap_full ... ok
[INFO] [stdout] test tests::rejects_zero_norm_query ... ok
[INFO] [stdout] test topk::tests::k_equals_one_returns_single_best ... ok
[INFO] [stdout] test topk::tests::merge_combines_two_accumulators ... ok
[INFO] [stdout] test topk::tests::topk_from_scores_empty ... ok
[INFO] [stdout] test topk::tests::negative_similarities_handled_correctly ... ok
[INFO] [stdout] test topk::tests::ties_broken_by_lower_index_first_in_output ... ok
[INFO] [stdout] test topk::tests::topk_from_scores_returns_top_k ... ok
[INFO] [stdout] test topk::tests::merge_k_equals_one_keeps_best ... ok
[INFO] [stdout] test topk::tests::retains_top_k_by_similarity ... ok
[INFO] [stdout] test topk::tests::topk_from_scores_ties_broken_by_index ... ok
[INFO] [stdout] test topk::tests::topk_from_scores_with_row_offset ... ok
[INFO] [stdout] test topk::tests::topk_from_scores_k_larger_than_len ... ok
[INFO] [stdout] test tests::top_k_matches_naive_for_random_data ... ok
[INFO] [stdout] test approx::tests::build_creates_valid_cluster_contiguous_storage ... ok
[INFO] [stdout] test approx::tests::batch_clusters_empty_input ... ok
[INFO] [stdout] test approx::tests::candidate_indices_k_one_returns_candidates ... ok
[INFO] [stdout] test approx::tests::candidate_indices_returns_valid_row_indices ... ok
[INFO] [stdout] test approx::tests::candidate_clusters_returns_contiguous_data ... ok
[INFO] [stdout] test approx::tests::batch_clusters_returns_correct_count ... ok
[INFO] [stdout] test approx::tests::provides_speedup_true_for_large_dataset ... ok
[INFO] [stdout] test tests::approx_mode_preserves_most_top_k_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nndex
[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" "b818578072c5e866e27043f3bf9bc5f126054be5921cfd955cc3b97a9e48c244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b818578072c5e866e27043f3bf9bc5f126054be5921cfd955cc3b97a9e48c244", kill_on_drop: false }`
[INFO] [stdout] b818578072c5e866e27043f3bf9bc5f126054be5921cfd955cc3b97a9e48c244
