[INFO] fetching crate rskit-resilience 0.2.0-alpha.3...
[INFO] testing rskit-resilience-0.2.0-alpha.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rskit-resilience 0.2.0-alpha.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rskit-resilience 0.2.0-alpha.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rskit-resilience 0.2.0-alpha.3
[INFO] tweaked toml for crates.io crate rskit-resilience 0.2.0-alpha.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rskit-resilience 0.2.0-alpha.3 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 rskit-resilience 0.2.0-alpha.3 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 rskit-errors v0.2.0-alpha.5
[INFO] [stderr]   Downloaded hdrhistogram v7.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29
[INFO] running `Command { std: "docker" "start" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", 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" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29" "/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" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", 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" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling http v1.4.1
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling futures-timer v3.0.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling nonzero_ext v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling rskit-errors v0.2.0-alpha.5
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling governor v0.10.4
[INFO] [stderr]    Compiling rskit-resilience v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.87s
[INFO] running `Command { std: "docker" "inspect" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", 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" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29" "/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 tokio v1.52.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling rskit-resilience v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.07s
[INFO] running `Command { std: "docker" "inspect" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", 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" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29" "/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 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rskit_resilience-2ce2a3e0e8508568)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test bulkhead::tests::new_rejects_zero_concurrency_limit ... ok
[INFO] [stdout] test circuit_breaker::tests::failures_resets_to_zero_on_success_in_closed_state ... ok
[INFO] [stdout] test bulkhead::tests::available_decrements_while_executing ... ok
[INFO] [stdout] test circuit_breaker::tests::config_debug_reports_callback_without_exposing_closure ... ok
[INFO] [stdout] test circuit_breaker::tests::execute_opens_after_max_failures_consecutive_failures ... ok
[INFO] [stdout] test bulkhead::tests::execute_allows_call_within_limit ... ok
[INFO] [stdout] test circuit_breaker::tests::open_breaker_moves_to_half_open_with_virtual_time ... ok
[INFO] [stdout] test circuit_breaker::tests::execute_rejects_immediately_when_open ... ok
[INFO] [stdout] test circuit_breaker::tests::execute_passes_through_success ... ok
[INFO] [stdout] test bulkhead::tests::execute_allows_concurrent_calls_up_to_limit ... ok
[INFO] [stdout] test circuit_breaker::tests::new_rejects_invalid_thresholds ... ok
[INFO] [stdout] test circuit_breaker::tests::half_open_probe_failure_reopens_breaker ... ok
[INFO] [stdout] test layers::retry::tests::succeeds_on_first_try ... ok
[INFO] [stdout] test circuit_breaker::tests::open_to_half_open_transition_consumes_probe_slot ... ok
[INFO] [stdout] test layers::circuit_breaker::tests::opens_and_rejects ... ok
[INFO] [stdout] test policy::tests::policy_circuit_breaker_state_is_shared_across_calls ... ok
[INFO] [stdout] test circuit_breaker::tests::state_change_callback_observes_open_half_open_and_closed_transitions ... ok
[INFO] [stdout] test layers::circuit_breaker::tests::passes_through_success ... ok
[INFO] [stdout] test circuit_breaker::tests::reset_restores_closed_state ... ok
[INFO] [stdout] test circuit_breaker::tests::state_is_closed_initially ... ok
[INFO] [stdout] test layers::bulkhead::tests::passes_through ... ok
[INFO] [stdout] test layers::retry::tests::fails_after_exhausting_attempts ... ok
[INFO] [stdout] test policy::tests::policy_without_retry_calls_operation_once_and_propagates_error ... ok
[INFO] [stdout] test layers::timeout::tests::bounds_slow_service ... ok
[INFO] [stdout] test policy::tests::policy_retries_until_success ... ok
[INFO] [stdout] test rate_limiter::tests::from_config_rejects_zero_limits ... ok
[INFO] [stdout] test policy::tests::policy_rejects_invalid_builder_configs ... ok
[INFO] [stdout] test retry::tests::constant_backoff_uses_same_delay ... ok
[INFO] [stdout] test retry::tests::execute_does_not_retry_non_retryable_error ... ok
[INFO] [stdout] test layers::retry::tests::retries_and_succeeds ... ok
[INFO] [stdout] test retry::tests::execute_retry_if_returning_false_stops_a_retryable_error ... ok
[INFO] [stdout] test policy::tests::policy_retry_invokes_on_retry_and_honors_retry_if ... ok
[INFO] [stdout] test retry::tests::execute_returns_error_for_invalid_policy ... ok
[INFO] [stdout] test retry::tests::execute_stops_before_elapsed_time_cap ... ok
[INFO] [stdout] test retry::tests::execute_retries_and_succeeds_on_second_attempt ... ok
[INFO] [stdout] test retry::tests::execute_times_out_when_elapsed_budget_is_zero ... ok
[INFO] [stdout] test retry::tests::execute_succeeds_immediately_on_first_success ... ok
[INFO] [stdout] test retry::tests::execute_times_out_a_single_slow_attempt ... ok
[INFO] [stdout] test retry::tests::execute_returns_err_after_exhausting_all_attempts ... ok
[INFO] [stdout] test bulkhead::tests::execute_rejects_when_all_slots_occupied_and_wait_expires ... ok
[INFO] [stdout] test retry::tests::public_backoff_delay_matches_policy_backoff ... ok
[INFO] [stdout] test retry::tests::execute_invokes_on_retry_and_honors_retry_if ... ok
[INFO] [stdout] test retry::tests::seeded_jitter_is_deterministic ... ok
[INFO] [stdout] test retry::tests::retry_presets_create_expected_policies ... ok
[INFO] [stdout] test retry::tests::execute_with_max_attempts_one_does_not_retry ... ok
[INFO] [stdout] test retry::tests::linear_backoff_increases_until_capped ... ok
[INFO] [stdout] test retry::tests::validate_rejects_invalid_retry_limits ... ok
[INFO] [stdout] test policy::tests::policy_timeout_wraps_retry_block ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-840fc4646a78f2a6)
[INFO] [stdout] test rate_limiter::tests::from_config_builds_rate_limiter ... ok
[INFO] [stdout] test rate_limiter::tests::check_allows_up_to_burst_limit ... ok
[INFO] [stdout] test rate_limiter::tests::until_ready_cancels_when_token_cancelled ... ok
[INFO] [stdout] test policy::tests::policy_combines_outer_guards ... ok
[INFO] [stdout] test rate_limiter::tests::check_rejects_when_bucket_exhausted ... ok
[INFO] [stdout] test rate_limiter::tests::check_returns_rate_limited_error_code ... ok
[INFO] [stdout] test layers::rate_limit::tests::rejects_when_exhausted ... ok
[INFO] [stdout] test layers::rate_limit::tests::allows_first_call ... ok
[INFO] [stdout] test policy::tests::policy_with_prebuilt_rate_limiter_enforces_burst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test circuit_breaker_opens_after_failures ... ok
[INFO] [stdout] test retry_policy_retries_on_failure ... ok
[INFO] [stdout] test bulkhead_rejects_over_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/policy_example.rs (/opt/rustwide/target/debug/deps/policy_example-1f7a0bfbfd57a06c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compose_rate_bulkhead_circuit_timeout_retry ... ok
[INFO] [stderr]      Running tests/resilience_policy_behavior.rs (/opt/rustwide/target/debug/deps/resilience_policy_behavior-f11c2d582ec6e5c0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test bulkhead_callbacks_run_in_acquire_then_release_order ... ok
[INFO] [stdout] test circuit_breaker_short_timeout_allows_recovery_probe ... ok
[INFO] [stdout] test circuit_breaker_half_open_failure_reopens ... ok
[INFO] [stdout] test circuit_breaker_opens_on_failure_threshold_boundary ... ok
[INFO] [stdout] test bulkhead_slot_is_released_after_inner_error ... ok
[INFO] [stdout] test circuit_breaker_on_state_change_callback ... ok
[INFO] [stdout] test circuit_breaker_open_state_returns_service_unavailable_error ... ok
[INFO] [stdout] test circuit_breaker_reset_during_half_open_returns_to_closed ... ok
[INFO] [stdout] test circuit_breaker_full_state_machine_cycle ... ok
[INFO] [stdout] test circuit_breaker_half_open_allows_only_max_probe_calls ... ok
[INFO] [stdout] test layer_all_four_composed ... ok
[INFO] [stdout] test layer_cb_opens_on_failures ... ok
[INFO] [stdout] test layer_error_propagation ... ok
[INFO] [stdout] test layer_ordering_rate_limit_then_bulkhead_then_cb_then_retry ... ok
[INFO] [stdout] test layer_rate_limit_limits_rate ... ok
[INFO] [stdout] test circuit_breaker_allows_concurrent_calls_while_closed ... ok
[INFO] [stdout] test multi_bulkhead_plus_rate_limiter_both_limits_enforced ... ok
[INFO] [stdout] test multi_load_test_sustained_traffic ... ok
[INFO] [stdout] test public_config_builders_validate_clone_and_format ... ok
[INFO] [stdout] test retry_if_filter_only_retries_specific_errors ... ok
[INFO] [stdout] test layer_retry_wraps_service ... ok
[INFO] [stdout] test circuit_breaker_execute_after_reset_uses_clean_state ... ok
[INFO] [stdout] test layer_concurrent_requests_through_composed ... ok
[INFO] [stdout] test retry_non_retryable_immediate_failure ... ok
[INFO] [stdout] test retry_public_builders_presets_error_and_layer_accessors ... ok
[INFO] [stdout] test retry_on_retry_callback ... ok
[INFO] [stdout] test retry_all_attempts_exhausted ... ok
[INFO] [stdout] test rl_check_fails_when_exhausted ... ok
[INFO] [stdout] test bulkhead_reject_callback_runs_for_overflow ... ok
[INFO] [stdout] test rl_check_succeeds_up_to_burst ... ok
[INFO] [stdout] test retry_success_on_first_attempt ... ok
[INFO] [stdout] test bulkhead_exactly_max_concurrent_calls_succeed ... ok
[INFO] [stdout] test multi_cb_plus_retry_exhausts_then_fast_fail ... ok
[INFO] [stdout] test retry_success_on_nth_attempt ... ok
[INFO] [stdout] test rl_concurrent_check_from_multiple_tasks ... ok
[INFO] [stdout] test rl_high_rate_sustained_throughput ... ok
[INFO] [stdout] test rl_cancellation_token_cancels_until_ready ... ok
[INFO] [stdout] test multi_error_types_from_each_pattern ... ok
[INFO] [stdout] test bulkhead_overflow_is_rejected_after_wait_timeout ... ok
[INFO] [stdout] test layer_bulkhead_limits_concurrency ... ok
[INFO] [stdout] test bulkhead_reports_available_and_in_use_slots ... ok
[INFO] [stdout] test rl_until_ready_blocks_then_succeeds ... ok
[INFO] [stdout] test multi_recovery_scenario ... ok
[INFO] [stdout] test bulkhead_bounds_concurrent_stress_to_configured_slots ... ok
[INFO] [stdout] test retry_jitter_produces_varying_delays ... ok
[INFO] [stdout] test retry_max_backoff_capping ... ok
[INFO] [stderr]    Doc-tests rskit_resilience
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - layers (line 15) ... ignored
[INFO] [stdout] test src/retry/policy.rs - retry::policy::RetryPolicy (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.74s; merged doctests compilation took 0.71s
[INFO] running `Command { std: "docker" "inspect" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29", kill_on_drop: false }`
[INFO] [stdout] 8b13409ee118f156ae38332769b83d9211eb25addcb4ea042d4e6bc283f23c29
