[INFO] fetching crate zentinel-common 0.6.43...
[INFO] testing zentinel-common-0.6.43 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate zentinel-common 0.6.43 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zentinel-common 0.6.43
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zentinel-common 0.6.43
[INFO] tweaked toml for crates.io crate zentinel-common 0.6.43 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zentinel-common 0.6.43 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zentinel-common 0.6.43 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.118
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.118
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.118
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.118
[INFO] [stderr]   Downloaded js-sys v0.3.95
[INFO] [stderr]   Downloaded objc2-open-directory v0.3.2
[INFO] [stderr]   Downloaded prometheus v0.14.0
[INFO] [stderr]   Downloaded web-sys v0.3.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2
[INFO] running `Command { std: "docker" "start" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", 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" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", 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" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling sysinfo v0.39.6
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling zentinel-common v0.6.43 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.91s
[INFO] running `Command { std: "docker" "inspect" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", 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" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling uuid v1.26.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling insta v1.48.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling zentinel-common v0.6.43 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.45s
[INFO] running `Command { std: "docker" "inspect" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", 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" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zentinel_common-afcfd116ad1c61ab)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test budget::tests::test_budget_alert_usage_percent ... ok
[INFO] [stdout] test budget::tests::test_budget_check_result_is_allowed ... ok
[INFO] [stdout] test budget::tests::test_budget_period_as_secs ... ok
[INFO] [stdout] test budget::tests::test_cost_result_new ... ok
[INFO] [stdout] test budget::tests::test_model_pricing_calculate_cost ... ok
[INFO] [stdout] test budget::tests::test_cost_attribution_config_default ... ok
[INFO] [stdout] test budget::tests::test_model_pricing_exact_match ... ok
[INFO] [stdout] test budget::tests::test_model_pricing_contains_match ... ok
[INFO] [stdout] test budget::tests::test_model_pricing_prefix_match ... ok
[INFO] [stdout] test budget::tests::test_model_pricing_suffix_match ... ok
[INFO] [stdout] test budget::tests::test_token_budget_config_default ... ok
[INFO] [stdout] test circuit_breaker::tests::test_named_circuit_breaker ... ok
[INFO] [stdout] test circuit_breaker::tests::test_opens_after_failure_threshold ... ok
[INFO] [stdout] test circuit_breaker::tests::test_reset ... ok
[INFO] [stdout] test circuit_breaker::tests::test_async_api_compatibility ... ok
[INFO] [stdout] test circuit_breaker::tests::test_success_resets_failure_count ... ok
[INFO] [stdout] test errors::tests::test_error_http_status ... ok
[INFO] [stdout] test errors::tests::test_error_retryable ... ok
[INFO] [stdout] test ids::tests::test_agent_id ... ok
[INFO] [stdout] test ids::tests::test_correlation_id ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_display ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_equality ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_from_str ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_global ... ok
[INFO] [stdout] test circuit_breaker::tests::test_initial_state_is_closed ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_namespaced ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_parse_global ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_parse_with_extra_colons ... ok
[INFO] [stdout] test errors::tests::test_client_message ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_parse_namespaced ... ok
[INFO] [stdout] test ids::tests::test_scope_display ... ok
[INFO] [stdout] test ids::tests::test_scope_global ... ok
[INFO] [stdout] test errors::tests::test_error_circuit_breaker ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_service ... ok
[INFO] [stdout] test ids::tests::test_upstream_id ... ok
[INFO] [stdout] test inference::tests::test_cold_model_action_serialization ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_hash ... ok
[INFO] [stdout] test inference::tests::test_full_config_roundtrip ... ok
[INFO] [stdout] test inference::tests::test_inference_probe_config_defaults ... ok
[INFO] [stdout] test ids::tests::test_route_id ... ok
[INFO] [stdout] test ids::tests::test_scope_chain ... ok
[INFO] [stdout] test circuit_breaker::tests::test_concurrent_access ... ok
[INFO] [stdout] test ids::tests::test_scope_namespace ... ok
[INFO] [stdout] test ids::tests::test_qualified_id_parse_service ... ok
[INFO] [stdout] test inference::tests::test_queue_depth_config ... ok
[INFO] [stdout] test inference::tests::test_warmth_detection_defaults ... ok
[INFO] [stdout] test ids::tests::test_scope_service ... ok
[INFO] [stdout] test inference::tests::test_inference_readiness_config_defaults ... ok
[INFO] [stdout] test inference::tests::test_model_status_config_defaults ... ok
[INFO] [stdout] test limits::tests::test_multi_rate_limiter_entry_counts ... ok
[INFO] [stdout] test limits::tests::test_connection_limiter ... ok
[INFO] [stdout] test limits::tests::test_limits_validation ... ok
[INFO] [stdout] test observability::mcp_label_bounding_tests::a_declared_name_is_reported_as_itself ... ok
[INFO] [stdout] test limits::tests::test_rate_limiter_last_accessed ... ok
[INFO] [stdout] test observability::mcp_label_bounding_tests::allowing_everything_still_bounds_the_label ... ok
[INFO] [stdout] test observability::mcp_label_bounding_tests::an_undeclared_name_cannot_mint_a_series ... ok
[INFO] [stdout] test observability::mcp_label_bounding_tests::matching_is_exact_rather_than_prefix ... ok
[INFO] [stdout] test observability::tests::test_health_checker ... ok
[INFO] [stdout] test observability::tests::test_audit_log ... ok
[INFO] [stdout] test registry::tests::test_registry_basic_operations ... ok
[INFO] [stdout] test registry::tests::test_registry_clone_shares_data ... ok
[INFO] [stdout] test scoped_metrics::tests::test_scope_labels_from_global ... ok
[INFO] [stdout] test registry::tests::test_registry_replace ... ok
[INFO] [stdout] test registry::tests::test_registry_with_read ... ok
[INFO] [stdout] test scoped_metrics::tests::test_scope_labels_from_namespace ... ok
[INFO] [stdout] test scoped_metrics::tests::test_scope_labels_from_service ... ok
[INFO] [stdout] test scoped_metrics::tests::test_scope_labels_default ... ok
[INFO] [stdout] test scoped_registry::tests::test_basic_insert_and_get ... ok
[INFO] [stdout] test scoped_registry::tests::test_exported_visibility ... ok
[INFO] [stdout] test observability::tests::test_metrics_creation ... ok
[INFO] [stdout] test scoped_registry::tests::test_qualified_reference ... ok
[INFO] [stdout] test scoped_registry::tests::test_replace_all ... ok
[INFO] [stdout] test scoped_registry::tests::test_resolve_from_namespace_scope ... ok
[INFO] [stdout] test types::retry_policy_tests::backoff_doubles_from_the_second_attempt ... ok
[INFO] [stdout] test scoped_registry::tests::test_resolve_from_service_scope ... ok
[INFO] [stdout] test types::retry_policy_tests::backoff_is_capped ... ok
[INFO] [stdout] test scoped_registry::tests::test_scope_shadowing ... ok
[INFO] [stdout] test types::retry_policy_tests::no_status_code_is_retryable_by_default ... ok
[INFO] [stdout] test scoped_registry::tests::test_items_in_scope ... ok
[INFO] [stdout] test scoped_registry::tests::test_visible_from_scope ... ok
[INFO] [stdout] test scoped_registry::tests::test_resolve_from_global_scope ... ok
[INFO] [stdout] test types::retry_policy_tests::only_configured_status_codes_are_retryable ... ok
[INFO] [stdout] test types::retry_policy_tests::only_idempotent_methods_are_replayed_by_default ... ok
[INFO] [stdout] test types::retry_policy_tests::opting_in_allows_replaying_any_method ... ok
[INFO] [stdout] test types::retry_policy_tests::zero_backoff_stays_zero ... ok
[INFO] [stdout] test types::tests::test_byte_size_display ... ok
[INFO] [stdout] test types::tests::test_byte_size_parsing ... ok
[INFO] [stdout] test types::tests::test_http_method_parsing ... ok
[INFO] [stdout] test types::tests::test_trace_id_format ... ok
[INFO] [stdout] test circuit_breaker::tests::test_half_open_transition ... ok
[INFO] [stdout] test circuit_breaker::tests::test_closes_after_success_threshold_in_half_open ... ok
[INFO] [stdout] test limits::tests::test_multi_rate_limiter_cleanup ... ok
[INFO] [stdout] test limits::tests::test_multi_rate_limiter_cleanup_partial ... ok
[INFO] [stdout] test limits::tests::test_rate_limiter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mcp_metrics_emission.rs (/opt/rustwide/target/debug/deps/mcp_metrics_emission-202a07b1fd92cedb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mcp_calls_are_counted_with_bounded_labels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zentinel_common
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/circuit_breaker.rs - circuit_breaker::CircuitBreaker (line 41) ... ignored
[INFO] [stdout] test src/registry.rs - registry (line 8) ... ignored
[INFO] [stdout] test src/scoped_metrics.rs - scoped_metrics (line 14) ... ignored
[INFO] [stdout] test src/scoped_registry.rs - scoped_registry (line 9) ... ignored
[INFO] [stdout] test src/ids.rs - ids (line 13) ... ok
[INFO] [stdout] test src/types.rs - types::Priority (line 378) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2", kill_on_drop: false }`
[INFO] [stdout] 7a903b5b7b37fdb73ad1cb3164fdb568ded73637008e0c2c578c2aeaadd10dc2
