[INFO] fetching crate tokeira-observability 0.5.1...
[INFO] testing tokeira-observability-0.5.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tokeira-observability 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tokeira-observability 0.5.1
[INFO] finished tweaking crates.io crate tokeira-observability 0.5.1
[INFO] tweaked toml for crates.io crate tokeira-observability 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokeira-observability 0.5.1 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 tokeira-observability 0.5.1 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c
[INFO] running `Command { std: "docker" "start" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", 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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c" "/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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", 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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling aws-lc-rs v1.18.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling prost-derive v0.14.3
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling prost v0.14.3
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling h2 v0.4.16
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling metrics v0.24.3
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling metrics-util v0.19.1
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling tracing-opentelemetry v0.32.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tokeira-types v0.5.1
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.14.6
[INFO] [stderr]    Compiling tonic-prost v0.14.6
[INFO] [stderr]    Compiling opentelemetry-proto v0.31.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.15
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.9
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.16.2
[INFO] [stderr]    Compiling opentelemetry-http v0.31.0
[INFO] [stderr]    Compiling opentelemetry-otlp v0.31.1
[INFO] [stderr]    Compiling tokeira-observability v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", 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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling opentelemetry-http v0.31.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling metrics-util v0.19.1
[INFO] [stderr]    Compiling opentelemetry-otlp v0.31.1
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling metrics-exporter-prometheus v0.16.2
[INFO] [stderr]    Compiling tracing-opentelemetry v0.32.1
[INFO] [stderr]    Compiling tokeira-observability v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 47.24s
[INFO] running `Command { std: "docker" "inspect" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", 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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", 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/build/tokeira-observability/686ad350fd97f05f/out/tokeira_observability-686ad350fd97f05f)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test labels::tests::bounded_metric_label_uses_typed_label_values ... ok
[INFO] [stdout] test labels::tests::controller_autoscaler_and_projection_labels_are_stable ... ok
[INFO] [stdout] test labels::tests::service_labels_are_stable ... ok
[INFO] [stdout] test labels::tests::storage_and_database_labels_are_stable ... ok
[INFO] [stdout] test logging::tests::json_formatter_injects_process_resource_fields ... ok
[INFO] [stdout] test logging::tests::json_formatter_injects_trace_correlation_fields ... ok
[INFO] [stdout] test manifest::tests::accepts_existing_metric_label_classifications ... ok
[INFO] [stdout] test http::tests::metrics_returns_empty_body_when_disabled ... ok
[INFO] [stdout] test http::tests::observability_server_stops_when_shutdown_is_cancelled ... ok
[INFO] [stdout] test labels::tests::outcome_labels_are_stable ... ok
[INFO] [stdout] test http::tests::healthz_returns_ok_even_when_readiness_fails ... ok
[INFO] [stdout] test http::tests::readyz_reports_failing_check ... ok
[INFO] [stdout] test manifest::tests::accepts_valid_manifest ... ok
[INFO] [stdout] test manifest::tests::classifies_every_forbidden_high_cardinality_or_sensitive_label ... ok
[INFO] [stdout] test manifest::tests::duplicate_identical_descriptors_are_allowed ... ok
[INFO] [stdout] test manifest::tests::documents_worker_instance_key_cardinality_budget ... ok
[INFO] [stdout] test manifest::tests::exposes_all_metric_names_for_legacy_compatibility ... ok
[INFO] [stdout] test manifest::tests::rejects_build_info_unless_gauge_with_info_unit ... ok
[INFO] [stdout] test manifest::tests::rejects_duplicate_incompatible_descriptors ... ok
[INFO] [stdout] test manifest::tests::rejects_forbidden_unbounded_label_names ... ok
[INFO] [stdout] test manifest::tests::rejects_invalid_counter_and_duration_suffixes ... ok
[INFO] [stdout] test manifest::tests::rejects_unbounded_accepted_labels_without_budget ... ok
[INFO] [stdout] test manifest::tests::rejects_ratio_gauges_without_ratio_suffix ... ok
[INFO] [stdout] test metrics::tests::embedded_metric_manifest_is_valid ... ok
[INFO] [stdout] test metrics::tests::process_metric_manifest_is_valid ... ok
[INFO] [stdout] test readiness::tests::mutable_handle_updates_background_loop_status ... ok
[INFO] [stdout] test readiness::tests::readiness_result_includes_latency_and_sanitized_messages ... ok
[INFO] [stdout] test metrics::tests::metadata_metrics_include_process_labels ... ok
[INFO] [stdout] test redaction::tests::redacts_credentialed_connection_strings ... ok
[INFO] [stdout] test tests::disabled_metrics_mode_skips_prometheus_recorder_installation ... ok
[INFO] [stdout] test readiness::tests::registry_accepts_static_and_mutable_checks ... ok
[INFO] [stdout] test redaction::tests::redacts_sensitive_keys_recursively ... ok
[INFO] [stdout] test tests::disabled_trace_export_does_not_require_otlp_endpoint ... ok
[INFO] [stdout] test tests::missing_required_resource_attributes_are_rejected ... ok
[INFO] [stdout] test tests::double_install_reservation_returns_deterministic_error ... ok
[INFO] [stdout] test tracing::tests::channel_trace_context_formats_origin_ids ... ok
[INFO] [stdout] test tracing::tests::connector_log_records_reach_tracing_subscriber ... ok
[INFO] [stdout] test tests::manifest_validation_runs_before_install_reservation ... ok
[INFO] [stdout] test tracing::tests::captures_current_otel_span_context ... ok
[INFO] [stdout] test tracing::tests::error_biased_sampling_reasons_are_bounded ... ok
[INFO] [stdout] test tracing::tests::invalid_channel_context_rebuilds_as_root ... ok
[INFO] [stdout] test tracing::tests::host_owned_provider_mcp_and_handoff_carriers_compose ... ok
[INFO] [stdout] test validation::tests::alert_validator_requires_summary ... ok
[INFO] [stdout] test validation::tests::dashboard_validator_rejects_missing_datasource_template ... ok
[INFO] [stdout] test validation::tests::alloy_validator_rejects_a_missing_scrape_job ... ok
[INFO] [stdout] test validation::tests::dashboard_validator_rejects_time_series_points ... ok
[INFO] [stdout] test manifest::tests::property_metric_name_validation_matches_shared_validator ... ok
[INFO] [stdout] test manifest::tests::property_label_names_must_be_snake_case ... ok
[INFO] [stdout] test tracing::tests::transient_context_and_durable_identifiers_compose ... ok
[INFO] [stdout] test redaction::tests::sensitive_content_is_absent_by_default ... ok
[INFO] [stdout] test metrics::tests::embedded_metric_dimensions_stay_bounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokeira_observability
[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" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c", kill_on_drop: false }`
[INFO] [stdout] 021834ea0f681e37d2d1cdf5433f40fbb10852e25e565d8f275cfee270d3814c
