[INFO] fetching crate stateset-observability 0.8.1...
[INFO] testing stateset-observability-0.8.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate stateset-observability 0.8.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate stateset-observability 0.8.1
[INFO] finished tweaking crates.io crate stateset-observability 0.8.1
[INFO] tweaked toml for crates.io crate stateset-observability 0.8.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stateset-observability 0.8.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stateset-observability 0.8.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.114
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.114
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.114
[INFO] [stderr]   Downloaded matchers v0.2.0
[INFO] [stderr]   Downloaded async-stream v0.3.6
[INFO] [stderr]   Downloaded async-stream-impl v0.3.6
[INFO] [stderr]   Downloaded axum-core v0.3.4
[INFO] [stderr]   Downloaded indexmap v1.9.3
[INFO] [stderr]   Downloaded pin-project-internal v1.1.11
[INFO] [stderr]   Downloaded opentelemetry-proto v0.6.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.23
[INFO] [stderr]   Downloaded hyper v0.14.32
[INFO] [stderr]   Downloaded pin-project v1.1.11
[INFO] [stderr]   Downloaded tokio v1.50.0
[INFO] [stderr]   Downloaded tower v0.4.13
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.23.0
[INFO] [stderr]   Downloaded h2 v0.3.27
[INFO] [stderr]   Downloaded axum v0.6.20
[INFO] [stderr]   Downloaded indexmap v2.13.0
[INFO] [stderr]   Downloaded base64 v0.21.7
[INFO] [stderr]   Downloaded itertools v0.12.1
[INFO] [stderr]   Downloaded prost v0.12.6
[INFO] [stderr]   Downloaded js-sys v0.3.91
[INFO] [stderr]   Downloaded zerocopy v0.8.47
[INFO] [stderr]   Downloaded tonic v0.11.0
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.24.0
[INFO] [stderr]   Downloaded opentelemetry v0.23.0
[INFO] [stderr]   Downloaded libc v0.2.183
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.16.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.47
[INFO] [stderr]   Downloaded tokio-stream v0.1.18
[INFO] [stderr]   Downloaded matchit v0.7.3
[INFO] [stderr]   Downloaded hyper-timeout v0.4.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.114
[INFO] [stderr]   Downloaded sync_wrapper v0.1.2
[INFO] [stderr]   Downloaded http-body v0.4.6
[INFO] [stderr]   Downloaded socket2 v0.5.10
[INFO] [stderr]   Downloaded ordered-float v4.6.0
[INFO] [stderr]   Downloaded itoa v1.0.17
[INFO] [stderr]   Downloaded tokio-io-timeout v1.2.1
[INFO] [stderr]   Downloaded prost-derive v0.12.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3517efe6ae3257495e4f660c8768402249fb364498c21fe145b0bbae3d76400f
[INFO] running `Command { std: "docker" "start" "-a" "3517efe6ae3257495e4f660c8768402249fb364498c21fe145b0bbae3d76400f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3517efe6ae3257495e4f660c8768402249fb364498c21fe145b0bbae3d76400f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3517efe6ae3257495e4f660c8768402249fb364498c21fe145b0bbae3d76400f", kill_on_drop: false }`
[INFO] [stdout] 3517efe6ae3257495e4f660c8768402249fb364498c21fe145b0bbae3d76400f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5689d86a7ce26e2c298973a22668ac2495e50e5136e964ee2cd7090e05d89aad
[INFO] running `Command { std: "docker" "start" "-a" "5689d86a7ce26e2c298973a22668ac2495e50e5136e964ee2cd7090e05d89aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling stateset-observability v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.48s
[INFO] running `Command { std: "docker" "inspect" "5689d86a7ce26e2c298973a22668ac2495e50e5136e964ee2cd7090e05d89aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5689d86a7ce26e2c298973a22668ac2495e50e5136e964ee2cd7090e05d89aad", kill_on_drop: false }`
[INFO] [stdout] 5689d86a7ce26e2c298973a22668ac2495e50e5136e964ee2cd7090e05d89aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19c6f4a194a338d8152b898d503e497d3eb197d137fa25aea4d459682d8210cc
[INFO] running `Command { std: "docker" "start" "-a" "19c6f4a194a338d8152b898d503e497d3eb197d137fa25aea4d459682d8210cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling stateset-observability v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "19c6f4a194a338d8152b898d503e497d3eb197d137fa25aea4d459682d8210cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c6f4a194a338d8152b898d503e497d3eb197d137fa25aea4d459682d8210cc", kill_on_drop: false }`
[INFO] [stdout] 19c6f4a194a338d8152b898d503e497d3eb197d137fa25aea4d459682d8210cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 339a9f5547fa31fd65f35231c7b4742b45ade524173efc10462a3701e246cf8c
[INFO] running `Command { std: "docker" "start" "-a" "339a9f5547fa31fd65f35231c7b4742b45ade524173efc10462a3701e246cf8c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stateset_observability-5edb29aebf1e3e38)
[INFO] [stdout] 
[INFO] [stdout] running 227 tests
[INFO] [stdout] test conventions::tests::metric_names_are_distinct ... ok
[INFO] [stdout] test conventions::tests::metric_labels_are_distinct ... ok
[INFO] [stdout] test conventions::tests::normalize_name_alphanumeric ... ok
[INFO] [stdout] test conventions::tests::metric_names_have_stateset_prefix ... ok
[INFO] [stdout] test conventions::tests::normalize_name_consecutive_separators_collapse ... ok
[INFO] [stdout] test conventions::tests::normalize_name_colons ... ok
[INFO] [stdout] test conventions::tests::normalize_name_dots ... ok
[INFO] [stdout] test conventions::tests::normalize_name_falls_back_to_unknown ... ok
[INFO] [stdout] test conventions::tests::normalize_name_single_char ... ok
[INFO] [stdout] test conventions::tests::normalize_name_single_separator ... ok
[INFO] [stdout] test conventions::tests::normalize_name_single_word ... ok
[INFO] [stdout] test conventions::tests::normalize_name_tabs_and_newlines ... ok
[INFO] [stdout] test conventions::tests::normalize_name_slashes ... ok
[INFO] [stdout] test conventions::tests::normalize_name_unicode_non_ascii ... ok
[INFO] [stdout] test conventions::tests::normalize_name_uppercase ... ok
[INFO] [stdout] test conventions::tests::operation_metric_label_already_normalized ... ok
[INFO] [stdout] test conventions::tests::operation_names_use_normalized_suffix ... ok
[INFO] [stdout] test conventions::tests::normalize_name_very_long ... ok
[INFO] [stdout] test conventions::tests::operation_metric_label_complex ... ok
[INFO] [stdout] test conventions::tests::operation_metric_label_empty_input ... ok
[INFO] [stdout] test conventions::tests::operation_span_name_empty_input ... ok
[INFO] [stdout] test conventions::tests::span_fields_are_distinct ... ok
[INFO] [stdout] test conventions::tests::operation_span_name_with_dots ... ok
[INFO] [stdout] test conventions::tests::operation_span_name_preserves_numbers ... ok
[INFO] [stdout] test conventions::tests::span_fields_have_stateset_prefix ... ok
[INFO] [stdout] test metrics::tests::agentic_counters_record ... ok
[INFO] [stdout] test conventions::tests::normalize_name_lowercases_and_sanitizes ... ok
[INFO] [stdout] test metrics::tests::comprehensive_mixed_recording_session ... ok
[INFO] [stdout] test conventions::tests::normalize_name_mixed_case ... ok
[INFO] [stdout] test metrics::tests::can_toggle_collection_runtime ... ok
[INFO] [stdout] test metrics::tests::disabled_does_not_record_a2a_counters ... ok
[INFO] [stdout] test conventions::tests::normalize_name_leading_trailing_separators ... ok
[INFO] [stdout] test metrics::tests::disabled_does_not_record_agent_registration ... ok
[INFO] [stdout] test metrics::tests::disabled_does_not_record_policy_counters ... ok
[INFO] [stdout] test metrics::tests::disabled_does_not_record_webhook_delivery ... ok
[INFO] [stdout] test metrics::tests::disabled_does_not_record_request_error ... ok
[INFO] [stdout] test metrics::tests::does_not_record_when_disabled ... ok
[INFO] [stdout] test metrics::tests::evaluate_global_slo_fails_on_errors ... ok
[INFO] [stdout] test metrics::tests::evaluate_global_slo_passes ... ok
[INFO] [stdout] test metrics::tests::finite_metric_value_normal ... ok
[INFO] [stdout] test metrics::tests::evaluate_operation_slo_returns_none_for_unknown ... ok
[INFO] [stdout] test metrics::tests::finite_metric_value_non_finite ... ok
[INFO] [stdout] test metrics::tests::fresh_metrics_all_zero ... ok
[INFO] [stdout] test metrics::tests::global_red_aggregates_all_operations ... ok
[INFO] [stdout] test metrics::tests::histogram_clamps_percentile ... ok
[INFO] [stdout] test metrics::tests::histogram_clone ... ok
[INFO] [stdout] test metrics::tests::histogram_compaction_preserves_order ... ok
[INFO] [stdout] test metrics::tests::histogram_debug ... ok
[INFO] [stdout] test metrics::tests::histogram_default_is_empty ... ok
[INFO] [stdout] test metrics::tests::histogram_empty ... ok
[INFO] [stdout] test metrics::tests::histogram_identical_values ... ok
[INFO] [stdout] test metrics::tests::histogram_large_value ... ok
[INFO] [stdout] test metrics::tests::histogram_percentile_one ... ok
[INFO] [stdout] test metrics::tests::histogram_percentiles ... ok
[INFO] [stdout] test metrics::tests::histogram_single_value ... ok
[INFO] [stdout] test metrics::tests::histogram_sorted_order ... ok
[INFO] [stdout] test metrics::tests::histogram_two_values ... ok
[INFO] [stdout] test metrics::tests::histogram_zero_values ... ok
[INFO] [stdout] test metrics::tests::ignores_non_finite_metric_totals ... ok
[INFO] [stdout] test metrics::tests::inventory_neg_infinity_does_not_affect_total ... ok
[INFO] [stdout] test metrics::tests::large_scale_order_recording ... ok
[INFO] [stdout] test metrics::tests::large_scale_red_recording ... ok
[INFO] [stdout] test metrics::tests::metrics_clone_shares_state ... ok
[INFO] [stdout] test metrics::tests::metrics_config_clone ... ok
[INFO] [stdout] test metrics::tests::metrics_config_debug ... ok
[INFO] [stdout] test metrics::tests::metrics_config_default_is_enabled ... ok
[INFO] [stdout] test metrics::tests::histogram_percentile_zero ... ok
[INFO] [stdout] test metrics::tests::metrics_config_disabled ... ok
[INFO] [stdout] test metrics::tests::metrics_debug_format ... ok
[INFO] [stdout] test metrics::tests::metrics_default_is_enabled ... ok
[INFO] [stdout] test metrics::tests::metrics_snapshot_clone ... ok
[INFO] [stdout] test metrics::tests::metrics_snapshot_debug ... ok
[INFO] [stdout] test metrics::tests::multiple_operations_independent ... ok
[INFO] [stdout] test metrics::tests::order_nan_amount_does_not_affect_total ... ok
[INFO] [stdout] test metrics::tests::record_a2a_purchases_multiple ... ok
[INFO] [stdout] test metrics::tests::payment_infinity_amount_does_not_affect_total ... ok
[INFO] [stdout] test metrics::tests::record_agent_registrations_multiple ... ok
[INFO] [stdout] test metrics::tests::record_a2a_quotes_multiple ... ok
[INFO] [stdout] test metrics::tests::record_cart_created_counts ... ok
[INFO] [stdout] test metrics::tests::record_cart_checkout_completed_counts ... ok
[INFO] [stdout] test metrics::tests::record_customer_created_counts ... ok
[INFO] [stdout] test metrics::tests::record_inventory_negative_delta ... ok
[INFO] [stdout] test metrics::tests::record_inventory_positive_delta ... ok
[INFO] [stdout] test metrics::tests::record_inventory_zero_delta ... ok
[INFO] [stdout] test metrics::tests::record_multiple_inventory_adjustments_accumulate ... ok
[INFO] [stdout] test metrics::tests::record_multiple_orders_accumulate_amounts ... ok
[INFO] [stdout] test metrics::tests::record_multiple_payments_accumulate_amounts ... ok
[INFO] [stdout] test metrics::tests::record_order_large_amount ... ok
[INFO] [stdout] test metrics::tests::record_order_negative_amount ... ok
[INFO] [stdout] test metrics::tests::record_order_zero_amount ... ok
[INFO] [stdout] test metrics::tests::record_payment_large_amount ... ok
[INFO] [stdout] test metrics::tests::record_payment_zero_amount ... ok
[INFO] [stdout] test metrics::tests::record_policy_evaluations_all_allowed ... ok
[INFO] [stdout] test metrics::tests::record_policy_evaluations_all_denied ... ok
[INFO] [stdout] test metrics::tests::histogram_caps_retained_samples ... ok
[INFO] [stdout] test metrics::tests::record_policy_evaluations_mixed ... ok
[INFO] [stdout] test metrics::tests::record_product_created_counts ... ok
[INFO] [stdout] test metrics::tests::record_request_creates_operation_entry ... ok
[INFO] [stdout] test metrics::tests::record_request_direct_success ... ok
[INFO] [stdout] test metrics::tests::record_request_direct_error ... ok
[INFO] [stdout] test metrics::tests::record_request_error_increments_global_errors ... ok
[INFO] [stdout] test metrics::tests::record_request_large_duration ... ok
[INFO] [stdout] test metrics::tests::record_request_mixed_success_and_error ... ok
[INFO] [stdout] test metrics::tests::record_return_requested_counts ... ok
[INFO] [stdout] test metrics::tests::record_request_success_increments_global ... ok
[INFO] [stdout] test metrics::tests::record_shipment_created_counts ... ok
[INFO] [stdout] test metrics::tests::record_shipment_delivered_counts ... ok
[INFO] [stdout] test metrics::tests::record_request_zero_duration ... ok
[INFO] [stdout] test metrics::tests::record_subscription_created_counts ... ok
[INFO] [stdout] test metrics::tests::record_webhook_deliveries_all_success ... ok
[INFO] [stdout] test metrics::tests::record_webhook_deliveries_mixed ... ok
[INFO] [stdout] test metrics::tests::record_webhook_deliveries_all_failed ... ok
[INFO] [stdout] test metrics::tests::record_x402_intents_created_multiple ... ok
[INFO] [stdout] test metrics::tests::record_x402_intents_settled_multiple ... ok
[INFO] [stdout] test metrics::tests::records_red_metrics_with_normalized_operation_labels ... ok
[INFO] [stdout] test metrics::tests::records_values_when_enabled ... ok
[INFO] [stdout] test metrics::tests::red_accumulator_single_success ... ok
[INFO] [stdout] test metrics::tests::red_accumulator_percentiles_populated ... ok
[INFO] [stdout] test metrics::tests::red_accumulator_single_error ... ok
[INFO] [stdout] test metrics::tests::red_by_operation_btreemap_iteration_order ... ok
[INFO] [stdout] test metrics::tests::red_operation_labels_normalized_dots ... ok
[INFO] [stdout] test metrics::tests::red_by_operation_sorted ... ok
[INFO] [stdout] test metrics::tests::red_operation_labels_normalized_slashes ... ok
[INFO] [stdout] test metrics::tests::red_operation_labels_normalized_mixed ... ok
[INFO] [stdout] test metrics::tests::red_operation_labels_normalized_spaces ... ok
[INFO] [stdout] test metrics::tests::red_same_op_different_casing_merges ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_all_errors ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_default_percentiles_zero ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_clone_eq ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_debug ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_duration_total_ms_conversion ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_includes_percentiles ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_no_errors ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_partial_errors ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_single_request ... ok
[INFO] [stdout] test metrics::tests::red_snapshot_zero_requests ... ok
[INFO] [stdout] test metrics::tests::set_enabled_false_to_true ... ok
[INFO] [stdout] test metrics::tests::set_enabled_idempotent ... ok
[INFO] [stdout] test metrics::tests::set_enabled_true_to_false ... ok
[INFO] [stdout] test metrics::tests::same_operation_accumulates ... ok
[INFO] [stdout] test metrics::tests::slo_default_target_values ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_clone_eq ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_debug ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_all_errors ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_exactly_at_threshold ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_latency_exactly_at_threshold ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_just_below_success_threshold ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_latency_just_above_threshold ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_min_requests_zero_threshold ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_passes_and_fails ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_report_fields ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_requires_minimum_samples ... ok
[INFO] [stdout] test metrics::tests::slo_evaluation_zero_requests ... ok
[INFO] [stdout] test metrics::tests::slo_target_clone ... ok
[INFO] [stdout] test metrics::tests::snapshot_is_point_in_time ... ok
[INFO] [stdout] test metrics::tests::slo_target_debug ... ok
[INFO] [stdout] test metrics::tests::snapshot_red_isolation ... ok
[INFO] [stdout] test metrics::tests::snapshot_reflects_enabled_true ... ok
[INFO] [stdout] test metrics::tests::snapshot_reflects_enabled_false ... ok
[INFO] [stdout] test metrics::tests::snapshot_reflects_runtime_toggle ... ok
[INFO] [stdout] test metrics::tests::toggle_during_red_recording ... ok
[INFO] [stdout] test tests::debug_invalid_config ... ok
[INFO] [stdout] test tests::debug_exporter_error ... ok
[INFO] [stdout] test tests::debug_metrics_init_error ... ok
[INFO] [stdout] test tests::debug_tracing_init_error ... ok
[INFO] [stdout] test tests::display_exporter_error ... ok
[INFO] [stdout] test tests::display_exporter_error_empty_message ... ok
[INFO] [stdout] test tests::display_invalid_config_empty_message ... ok
[INFO] [stdout] test tests::display_invalid_config ... ok
[INFO] [stdout] test tests::display_metrics_init_error ... ok
[INFO] [stdout] test tests::display_tracing_init_error ... ok
[INFO] [stdout] test tests::display_metrics_init_error_empty_message ... ok
[INFO] [stdout] test tests::display_tracing_init_error_empty_message ... ok
[INFO] [stdout] test tests::display_with_newlines ... ok
[INFO] [stdout] test tests::display_with_unicode_message ... ok
[INFO] [stdout] test tests::display_with_long_message ... ok
[INFO] [stdout] test tests::error_trait_source_is_none_for_all_variants ... ok
[INFO] [stdout] test tests::error_trait_source_is_none ... ok
[INFO] [stdout] test tests::error_variants_are_all_constructable ... ok
[INFO] [stdout] test tests::init_metrics_disabled_via_reexport ... ok
[INFO] [stdout] test tests::init_metrics_via_reexport ... ok
[INFO] [stdout] test tests::init_tracing_rejects_empty_environment ... ok
[INFO] [stdout] test tests::init_tracing_rejects_empty_region ... ok
[INFO] [stdout] test tests::init_tracing_rejects_empty_service_name ... ok
[INFO] [stdout] test tests::init_tracing_with_rejects_empty_service ... ok
[INFO] [stdout] test tests::metric_labels_constants_accessible ... ok
[INFO] [stdout] test tests::metric_names_constants_accessible ... ok
[INFO] [stdout] test tests::normalize_name_re_export ... ok
[INFO] [stdout] test tests::operation_metric_label_re_export ... ok
[INFO] [stdout] test tests::operation_span_name_re_export ... ok
[INFO] [stdout] test tests::result_type_alias_err ... ok
[INFO] [stdout] test tests::result_type_alias_map ... ok
[INFO] [stdout] test tests::result_type_alias_ok ... ok
[INFO] [stdout] test tests::span_fields_constants_accessible ... ok
[INFO] [stdout] test tests::tracing_config_clone ... ok
[INFO] [stdout] test tests::tracing_config_debug ... ok
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_empty ... ok
[INFO] [stdout] test tests::tracing_config_new ... ok
[INFO] [stdout] test tests::tracing_config_new_from_string ... ok
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_uppercase ... ok
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_is_normalized ... ok
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_mixed_separators ... ok
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_with_dots ... ok
[INFO] [stdout] test tracing_ext::tests::error_display_includes_field_name ... ok
[INFO] [stdout] [2m2026-04-27T02:07:16.024557Z[0m [32m INFO[0m [2mstateset_observability::tracing_ext[0m[2m:[0m initialized tracing subscriber [3mservice_name[0m[2m=[0m"stateset-test" [3menvironment[0m[2m=[0m"test" [3mregion[0m[2m=[0m"local"
[INFO] [stdout] test tracing_ext::tests::canonical_span_name_with_slashes ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_error_is_invalid_config_variant ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_succeeds_or_is_noop_when_already_set ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_with_rejects_empty_env ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_with_rejects_empty_region ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_with_rejects_empty_service ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_all_empty_fields ... ok
[INFO] [stdout] test tracing_ext::tests::init_tracing_with_succeeds_or_is_noop ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_environment ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_region_only ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_environment_only ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_region ... ok
[INFO] [stdout] test tracing_ext::tests::tracing_config_clone ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_service_name ... ok
[INFO] [stdout] test tracing_ext::tests::rejects_empty_service_only ... ok
[INFO] [stdout] test tracing_ext::tests::tracing_config_debug ... ok
[INFO] [stdout] test tracing_ext::tests::tracing_config_new_string ... ok
[INFO] [stdout] test tracing_ext::tests::tracing_config_new_str ... ok
[INFO] [stdout] test conventions::tests::normalize_name_numbers_only ... ok
[INFO] [stdout] test metrics::tests::evaluate_operation_slo_normalizes_key ... ok
[INFO] [stdout] test metrics::tests::concurrent_toggle_and_record ... ok
[INFO] [stdout] test metrics::tests::concurrent_snapshot_while_recording ... ok
[INFO] [stderr]    Doc-tests stateset_observability
[INFO] [stdout] test metrics::tests::concurrent_record_from_multiple_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 227 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/metrics.rs - metrics (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) - compile ... ok
[INFO] [stdout] test src/metrics.rs - metrics::LatencyHistogram (line 251) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.78s; merged doctests compilation took 0.76s
[INFO] running `Command { std: "docker" "inspect" "339a9f5547fa31fd65f35231c7b4742b45ade524173efc10462a3701e246cf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339a9f5547fa31fd65f35231c7b4742b45ade524173efc10462a3701e246cf8c", kill_on_drop: false }`
[INFO] [stdout] 339a9f5547fa31fd65f35231c7b4742b45ade524173efc10462a3701e246cf8c
