[INFO] fetching crate fsqlite-observability 0.1.14...
[INFO] testing fsqlite-observability-0.1.14 against 1.97.0-beta.6 for beta-1.98-1
[INFO] extracting crate fsqlite-observability 0.1.14 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fsqlite-observability 0.1.14
[INFO] finished tweaking crates.io crate fsqlite-observability 0.1.14
[INFO] tweaked toml for crates.io crate fsqlite-observability 0.1.14 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fsqlite-observability 0.1.14 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fsqlite-observability 0.1.14 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" "+1.97.0-beta.6" "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-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1
[INFO] running `Command { std: "docker" "start" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", 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" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", 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" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling fsqlite-error v0.1.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fsqlite-types v0.1.14
[INFO] [stderr]    Compiling fsqlite-observability v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.86s
[INFO] running `Command { std: "docker" "inspect" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", 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" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling fsqlite-types v0.1.14
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling fsqlite-observability v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", 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" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fsqlite_observability-65de815a3b327139)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test connection_pool::tests::test_connection_thrashing_is_detected ... ok
[INFO] [stdout] test connection_pool::tests::test_docs_simulator_example_matches_exported_api ... ok
[INFO] [stdout] test connection_pool::tests::test_healthy_pool_has_no_findings ... ok
[INFO] [stdout] test connection_pool::tests::test_best_practices_include_mvcc_specific_guidance ... ok
[INFO] [stdout] test connection_pool::tests::test_over_pooling_is_detected_when_parallelism_is_low ... ok
[INFO] [stdout] test connection_pool::tests::test_recommendation_is_bounded_by_cpu_and_grows_with_writer_need ... ok
[INFO] [stdout] test connection_pool::tests::test_simulation_report_serializes_candidate_metrics ... ok
[INFO] [stdout] test connection_pool::tests::test_simulator_caps_read_heavy_workloads_aggressively ... ok
[INFO] [stdout] test connection_pool::tests::test_single_connection_serialization_is_detected ... ok
[INFO] [stdout] test connection_pool::tests::test_simulator_is_stable_across_runs ... ok
[INFO] [stdout] test connection_pool::tests::test_stale_idle_snapshot_holders_are_flagged ... ok
[INFO] [stdout] test connection_pool::tests::test_simulator_prefers_pool_size_matching_writer_parallelism ... ok
[INFO] [stdout] test connection_pool::tests::test_unprepared_hot_loop_is_detected ... ok
[INFO] [stdout] test page_cache::tests::test_page_cache_assessment_uses_saturating_totals ... ok
[INFO] [stdout] test page_cache::tests::test_page_cache_efficiency_rates_are_zero_safe ... ok
[INFO] [stdout] test tests::conflict_event_is_conflict ... ok
[INFO] [stdout] test page_cache::tests::test_page_cache_efficiency_rates_track_raw_counters ... ok
[INFO] [stdout] test tests::conflict_event_is_conflict_all_variants ... ok
[INFO] [stdout] test tests::conflict_metrics_basic_recording ... ok
[INFO] [stdout] test tests::conflict_metrics_reset ... ok
[INFO] [stdout] test connection_pool::tests::test_validation_report_serializes_auditable_fields ... ok
[INFO] [stdout] test tests::cx_propagation_independent_counters ... ok
[INFO] [stdout] test tests::cx_propagation_failure_ratio ... ok
[INFO] [stdout] test tests::conflict_event_serde_roundtrip ... ok
[INFO] [stdout] test tests::conflict_event_timestamp ... ok
[INFO] [stdout] test tests::conflict_metrics_fcw_recording ... ok
[INFO] [stdout] test tests::conflict_metrics_ssi_recording ... ok
[INFO] [stdout] test tests::cx_propagation_metrics_reset ... ok
[INFO] [stdout] test tests::cx_propagation_snapshot_display ... ok
[INFO] [stdout] test tests::cx_propagation_snapshot_serializable ... ok
[INFO] [stdout] test tests::io_uring_generic_fallback_preserves_operation_split ... ok
[INFO] [stdout] test tests::io_uring_latency_snapshot_and_reset ... ok
[INFO] [stdout] test tests::io_uring_latency_conformal_upper_bound_is_tail_safe ... ok
[INFO] [stdout] test tests::cx_propagation_metrics_basic ... ok
[INFO] [stdout] test tests::metrics_all_fcw_merge_combinations ... ok
[INFO] [stdout] test tests::metrics_all_ssi_abort_categories ... ok
[INFO] [stdout] test tests::metrics_conflict_resolved_not_counted_as_conflict ... ok
[INFO] [stdout] test tests::metrics_hotspot_ordering ... ok
[INFO] [stdout] test page_cache::tests::test_page_cache_assessment_flags_pressure_without_mutating_snapshot ... ok
[INFO] [stdout] test tests::metrics_observer_log_preserves_order ... ok
[INFO] [stdout] test tests::metrics_snapshot_all_fields ... ok
[INFO] [stdout] test tests::noop_observer_compiles_away ... ok
[INFO] [stdout] test tests::metrics_snapshot_serializable ... ok
[INFO] [stdout] test tests::ring_buffer_basic_push_and_snapshot ... ok
[INFO] [stdout] test tests::ring_buffer_capacity_one ... ok
[INFO] [stdout] test tests::ring_buffer_clear ... ok
[INFO] [stdout] test tests::ring_buffer_clear_after_wrap ... ok
[INFO] [stdout] test tests::ring_buffer_stress_many_pushes ... ok
[INFO] [stdout] test tests::ring_buffer_wraps_on_overflow ... ok
[INFO] [stdout] test tests::ring_buffer_zero_capacity ... ok
[INFO] [stdout] test tests::trace_and_decision_ids_are_monotonic ... ok
[INFO] [stdout] test tests::trace_metrics_snapshot_and_reset ... ok
[INFO] [stdout] test tests::txn_slot_metrics_alloc_release_and_crash ... ok
[INFO] [stdout] test tests::txn_slot_metrics_release_saturates_at_zero ... ok
[INFO] [stdout] test connection_pool::tests::test_custom_thresholds_raise_stale_idle_sensitivity ... ok
[INFO] [stdout] test tests::txn_slot_metrics_snapshot_display_and_serde ... ok
[INFO] [stdout] test tests::metrics_hotspot_truncation ... ok
[INFO] [stdout] test tests::metrics_observer_elapsed_ns_monotonic ... ok
[INFO] [stdout] test connection_pool::tests::test_docs_validator_example_matches_exported_api ... ok
[INFO] [stdout] test tests::metrics_observer_records_both ... ok
[INFO] [stderr]    Doc-tests fsqlite_observability
[INFO] [stdout] test tests::cx_propagation_concurrent_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: couldn't read `src/../../../docs/connection-pooling.md`: No such file or directory (os error 2)
[INFO] [stderr]   --> src/lib.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[doc = include_str!("../../../docs/connection-pooling.md")]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.97.0-beta.6-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2024 --crate-type lib --color auto --crate-name fsqlite_observability --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L native=/opt/rustwide/target/debug/build/blake3-e71f3a0f1cdedce1/out '--deny=clippy::pedantic' '--deny=clippy::nursery' --forbid=unsafe_code '--allow=clippy::wildcard_enum_match_arm' '--allow=clippy::useless_vec' '--allow=clippy::useless_format' '--allow=clippy::used_underscore_binding' '--allow=clippy::unreadable_literal' '--allow=clippy::unnecessary_literal_bound' '--allow=clippy::unnecessary_cast' '--allow=clippy::uninlined_format_args' '--allow=clippy::too_many_lines' '--allow=clippy::stable_sort_primitive' '--allow=clippy::single_match_else' '--allow=clippy::single_match' '--allow=clippy::single_char_pattern' '--allow=clippy::similar_names' '--allow=clippy::significant_drop_tightening' '--allow=clippy::semicolon_if_nothing_returned' '--allow=clippy::return_self_not_must_use' '--allow=clippy::redundant_closure_for_method_calls' '--allow=clippy::redundant_clone' '--allow=clippy::option_if_let_else' '--allow=clippy::no_effect_underscore_binding' '--allow=clippy::needless_pass_by_value' '--allow=clippy::needless_collect' '--allow=clippy::must_use_candidate' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::missing_const_for_fn' '--allow=clippy::match_wildcard_for_single_variants' '--allow=clippy::map_unwrap_or' '--allow=clippy::many_single_char_names' '--allow=clippy::manual_string_new' '--allow=clippy::manual_range_contains' '--allow=clippy::manual_let_else' '--allow=clippy::manual_checked_ops' '--allow=clippy::manual_assert' '--allow=clippy::let_and_return' '--allow=clippy::items_after_statements' '--allow=clippy::if_then_some_else_none' '--allow=clippy::if_not_else' '--allow=clippy::format_push_string' '--allow=clippy::format_collect' '--allow=clippy::float_cmp' '--allow=clippy::explicit_iter_loop' '--allow=clippy::expect_fun_call' '--allow=clippy::doc_markdown' '--allow=clippy::doc_lazy_continuation' '--allow=clippy::default_trait_access' '--allow=clippy::collection_is_never_read' '--allow=clippy::cloned_ref_to_slice_refs' '--allow=clippy::cast_sign_loss' '--allow=clippy::cast_precision_loss' '--allow=clippy::cast_possible_wrap' '--allow=clippy::cast_possible_truncation' '--allow=clippy::cast_lossless' '--allow=clippy::case_sensitive_file_extension_comparisons' '--allow=clippy::bool_to_int_with_if' '--allow=clippy::assertions_on_constants' '--allow=clippy::approx_constant' --extern fsqlite_observability=/opt/rustwide/target/debug/deps/libfsqlite_observability-3fd92adac73439e1.rlib --extern fsqlite_types=/opt/rustwide/target/debug/deps/libfsqlite_types-102abbf7d7dc1d71.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-87c562d52e17841e.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-b7e96232df78f8b8.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-55fe23904df0e618.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4e57947879bf1f9a.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-904ed6b7605081f8.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1", kill_on_drop: false }`
[INFO] [stdout] fe0df11d15e3dec8379c866f8479f675411aa13e1ec1dc7b383b5f6d99c1e8a1
