[INFO] fetching crate seismograph 0.2.0...
[INFO] testing seismograph-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate seismograph 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate seismograph 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate seismograph 0.2.0
[INFO] tweaked toml for crates.io crate seismograph 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seismograph 0.2.0 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 seismograph 0.2.0 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 seismograph_protocol v0.2.0
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e
[INFO] running `Command { std: "docker" "start" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", 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" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e" "/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" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", 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" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling seismograph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]   --> src/recorder/io.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 45 -         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout] 45 +         .try_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]     --> src/recorder.rs:1628:10
[INFO] [stdout]      |
[INFO] [stdout] 1628 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1628 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 1628 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/snapshot.rs:187:10
[INFO] [stdout]     |
[INFO] [stdout] 187 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 187 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 187 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", 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" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]   --> src/recorder/io.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 45 -         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout] 45 +         .try_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]     --> src/recorder.rs:1628:10
[INFO] [stdout]      |
[INFO] [stdout] 1628 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1628 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 1628 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/snapshot.rs:187:10
[INFO] [stdout]     |
[INFO] [stdout] 187 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 187 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 187 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling seismograph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]   --> src/recorder/io.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 45 -         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout] 45 +         .try_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]     --> src/recorder.rs:1628:10
[INFO] [stdout]      |
[INFO] [stdout] 1628 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |          ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 1628 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 1628 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/snapshot.rs:187:10
[INFO] [stdout]     |
[INFO] [stdout] 187 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 187 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout] 187 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.53s
[INFO] running `Command { std: "docker" "inspect" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", 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" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<u64>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]   --> src/recorder/io.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 |         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]    |
[INFO] [stderr] 45 -         .fetch_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stderr] 45 +         .try_update(Ordering::Relaxed, Ordering::Relaxed, |current| current.checked_add(1))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]     --> src/recorder.rs:1628:10
[INFO] [stderr]      |
[INFO] [stderr] 1628 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr]      |          ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]      |
[INFO] [stderr] 1628 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr] 1628 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stderr]    --> src/snapshot.rs:187:10
[INFO] [stderr]     |
[INFO] [stderr] 187 |         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 187 -         .fetch_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr] 187 +         .try_update(Ordering::Release, Ordering::Acquire, |head| {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `seismograph` (lib) generated 3 warnings (run `cargo fix --lib -p seismograph` to apply 3 suggestions)
[INFO] [stderr] warning: `seismograph` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/seismograph-7e77ed1a17f03aaf)
[INFO] [stdout] 
[INFO] [stdout] running 114 tests
[INFO] [stdout] test recorder::event::tests::representative_event_kinds_report_each_class ... ok
[INFO] [stdout] test recorder::io::tests::allocated_identities_are_nonzero_and_process_monotonic ... ok
[INFO] [stdout] test recorder::io::tests::identities_reject_zero_stable_values ... ok
[INFO] [stdout] test recorder::io::tests::outcomes_round_trip_wire_values ... ok
[INFO] [stdout] test recorder::io::tests::resource_kinds_round_trip_wire_values ... ok
[INFO] [stdout] test recorder::tests::activity_attributes_all_classes_and_excludes_suppressed_and_disabled_events ... ok
[INFO] [stdout] test recorder::event::tests::record_constructors_select_payload_and_sampling_identity ... ok
[INFO] [stdout] test recorder::event::tests::every_event_kind_round_trips_its_stable_wire_value ... ok
[INFO] [stdout] test recorder::event::tests::clocks_report_metadata_and_reject_unknown_values ... ok
[INFO] [stdout] test recorder::event::tests::pointer_identities_preserve_numeric_addresses ... ok
[INFO] [stdout] test recorder::tests::activity_class_totals_survive_retired_ring_eviction_with_concurrent_growth ... ok
[INFO] [stdout] test recorder::event::tests::payload_accessors_distinguish_all_payload_shapes ... ok
[INFO] [stdout] test recorder::tests::activity_read_cannot_cross_a_clear_session_boundary ... ok
[INFO] [stdout] test recorder::tests::activity_excludes_sampled_out_events_in_every_class ... ok
[INFO] [stdout] test recorder::tests::activity_reports_actual_ring_fill_before_and_after_wrap ... ok
[INFO] [stdout] test recorder::tests::activity_partial_clear_failure_changes_the_rate_generation ... ok
[INFO] [stdout] test recorder::tests::capacities_require_bounded_powers_of_two ... ok
[INFO] [stdout] test recorder::tests::activity_retains_exited_thread_counts_after_ring_release ... ok
[INFO] [stdout] test recorder::tests::configuration_changes_rotate_sessions_and_preserve_exact_policies ... ok
[INFO] [stdout] test recorder::tests::activity_resets_with_clear_release_stop_and_restart ... ok
[INFO] [stdout] test recorder::tests::backtrace_and_empty_recorder_paths_are_explicit ... ok
[INFO] [stdout] test recorder::tests::activity_does_not_read_locked_event_slots_or_change_recorder_state ... ok
[INFO] [stdout] test recorder::tests::contended_ring_rejects_a_new_session_without_changing_the_old_one ... ok
[INFO] [stdout] test recorder::tests::blocking_configuration_acquisition_retries_after_its_bounded_wait ... ok
[INFO] [stdout] test recorder::tests::cache_policy_participates_in_global_enablement ... ok
[INFO] [stdout] test recorder::tests::bounded_ring_wraparound_preserves_generation_and_thread_metadata ... ok
[INFO] [stdout] test recorder::tests::capacity_sampling_sessions_and_suppression_helpers_cover_boundaries ... ok
[INFO] [stdout] test recorder::tests::contended_statistics_returns_error_and_legacy_fallback ... ok
[INFO] [stdout] test recorder::tests::continue_preserves_buffers_and_policy_even_when_disabled ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshot_waits_until_an_active_writer_finishes ... ok
[INFO] [stdout] test recorder::tests::current_thread_id_is_stable ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshot_restores_policies_and_starts_a_new_generation ... ok
[INFO] [stdout] test recorder::tests::equal_capacity_reuses_the_existing_ring_between_sessions ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshot_restores_recording_after_snapshot_timeout ... ok
[INFO] [stdout] test recorder::tests::evicted_retired_ring_is_released_after_an_existing_reader ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshot_restores_recording_after_writer_timeout ... ok
[INFO] [stdout] test recorder::tests::expired_snapshot_releases_ring_lock_when_a_slot_is_busy ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshot_restores_recording_when_clearing_an_older_ring_times_out ... ok
[INFO] [stdout] test recorder::tests::destructive_snapshots_clear_or_release_buffers ... ok
[INFO] [stdout] test recorder::tests::lock_guards_and_slots_publish_each_state_transition ... ok
[INFO] [stdout] test recorder::tests::object_sampling_accepts_bounded_arbitrary_denominators ... ok
[INFO] [stdout] test recorder::tests::object_sampling_hash_has_stable_decisions ... ok
[INFO] [stdout] test recorder::tests::lock_spin_paths_complete_after_contention ... ok
[INFO] [stdout] test recorder::tests::object_sampling_selects_approximately_one_in_x_objects ... ok
[INFO] [stdout] test recorder::tests::event_classes_are_enabled_independently_before_record_construction ... ok
[INFO] [stdout] test recorder::tests::every_recording_class_controls_global_and_class_enablement ... ok
[INFO] [stdout] test recorder::tests::omitted_session_bound_builders_do_not_initialize_recorders_and_allow_later_events ... ok
[INFO] [stdout] test recorder::tests::expired_configuration_lock_can_be_acquired_after_release ... ok
[INFO] [stdout] test recorder::tests::lifecycle_operations_wait_for_inflight_writers ... ok
[INFO] [stdout] test recorder::tests::contended_slot_drops_an_event_and_releases_the_writer ... ok
[INFO] [stdout] test recorder::tests::object_sampling_keeps_or_drops_complete_object_histories ... ok
[INFO] [stdout] test recorder::tests::retired_thread_rings_are_bounded_and_evict_the_oldest_history ... ok
[INFO] [stdout] test recorder::tests::disabled_recording_does_not_construct_events ... ok
[INFO] [stdout] test recorder::tests::runtime_events_round_trip_through_snapshot_model ... ok
[INFO] [stdout] test recorder::tests::recording_during_tls_teardown_ignores_destroyed_local_recorder ... ok
[INFO] [stdout] test recorder::tests::selection_revalidation_rejects_each_stale_dimension ... ok
[INFO] [stdout] test recorder::tests::recorder_rejects_each_stale_state_dimension ... ok
[INFO] [stdout] test recorder::tests::stack_capture_returns_real_frames_within_the_fixed_capacity ... ok
[INFO] [stdout] test recorder::tests::snapshot_releases_a_retired_thread_ring_after_capturing_it ... ok
[INFO] [stdout] test recorder::tests::release_snapshot_quiesces_concurrent_recording ... ok
[INFO] [stdout] test recorder::tests::omitted_event_builders_do_not_initialize_recorders_and_allow_later_events ... ok
[INFO] [stdout] test recorder::tests::record_rejects_events_from_a_different_class ... ok
[INFO] [stdout] test recorder::tests::symbol_lookup_address_preserves_recorded_identity_semantics ... ok
[INFO] [stdout] test recorder::tests::stop_release_timeout_keeps_all_recording_disabled ... ok
[INFO] [stdout] test recorder::tests::standalone_clear_reuses_rings_and_preserves_enabled_and_disabled_policies ... ok
[INFO] [stdout] test recorder::tests::zero_initialized_policy_uses_default_sampling ... ok
[INFO] [stdout] test snapshot::tests::arena_absence_and_large_layout_failures_are_reported ... ok
[INFO] [stdout] test snapshot::tests::arena_shuffled_lookup_profile ... ignored, snapshot-arena shuffled-release profiling probe
[INFO] [stdout] test recorder::tests::writer_activity_is_cleared_during_panic_unwinding ... ok
[INFO] [stdout] test snapshot::tests::current_snapshot_round_trips_lock_poison_events ... ok
[INFO] [stdout] test snapshot::tests::declared_collection_counts_must_fit_in_remaining_bytes ... ok
[INFO] [stdout] test snapshot::tests::current_format_round_trips_all_payload_and_heap_shapes ... ok
[INFO] [stdout] test snapshot::tests::fixed_buffer_reader_and_writer_reject_short_storage ... ok
[INFO] [stdout] test snapshot::tests::legacy_allocation_and_object_validation_paths_are_decoded ... ok
[INFO] [stdout] test snapshot::tests::local_source_chains_detect_duplicates_and_capture_failures ... ok
[INFO] [stdout] test snapshot::tests::malformed_event_headers_are_rejected ... ok
[INFO] [stdout] test snapshot::tests::malformed_headers_policies_clocks_sources_and_payloads_are_rejected ... ok
[INFO] [stdout] test snapshot::tests::payload_reserved_fields_and_packed_metadata_are_enforced ... ok
[INFO] [stdout] test snapshot::tests::payload_validation_rejects_mismatched_event_kinds ... ok
[INFO] [stdout] test snapshot::tests::policy_clock_and_event_boundaries_accept_only_exact_wire_shapes ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_cached_range_excludes_dedicated_and_unknown_storage ... ok
[INFO] [stdout] test snapshot::tests::optional_runtime_and_io_identities_encode_and_decode ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_can_be_suspended_for_persistent_allocations ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_recognizes_its_allocations ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_releases_all_owned_chunks ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_sequential_free_scaling_probe ... ignored, manual CPU scaling probe; reserves 512 MiB without populating chunk tails
[INFO] [stdout] test snapshot::tests::snapshot_arena_cached_ranges_preserve_parent_fallback ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_sequential_frees_do_not_rescan_each_allocation ... ok
[INFO] [stdout] test snapshot::tests::snapshot_collection_stays_active_while_arena_allocation_is_suspended ... ok
[INFO] [stdout] test snapshot::tests::snapshot_arena_shuffled_frees_and_misses_have_bounded_lookup_cost ... ok
[INFO] [stdout] test snapshot::tests::snapshot_round_trips_independent_recording_policies ... ok
[INFO] [stdout] test snapshot::tests::snapshot_storage_is_zeroed_and_moves_without_copying ... ok
[INFO] [stdout] test snapshot::tests::snapshot_storage_reports_unrepresentable_capacity ... ok
[INFO] [stdout] test snapshot::tests::source_payload_retains_the_capture_observation ... ok
[INFO] [stdout] test snapshot::tests::source_storage_debug_and_file_persistence_work ... FAILED
[INFO] [stdout] test snapshot::tests::system_bytes_and_arena_cover_empty_dedicated_and_parent_storage ... ok
[INFO] [stdout] test snapshot::tests::version_five_policies_and_legacy_thread_names_are_compatible ... ok
[INFO] [stdout] test snapshot::tests::version_four_round_trips_timestamp_and_runtime_payload ... ok
[INFO] [stdout] test snapshot::tests::version_one_events_decode_without_names_or_allocation_fields ... ok
[INFO] [stdout] test snapshot::tests::version_seven_policies_default_cache_recording_to_disabled ... ok
[INFO] [stdout] test snapshot::tests::version_three_measurements_decode_into_numeric_payloads ... ok
[INFO] [stdout] test system::tests::empty_storage_and_mutable_access_are_supported ... ok
[INFO] [stdout] test system::tests::initialization_panic_drops_the_initialized_prefix ... ok
[INFO] [stdout] test system::tests::storage_preserves_length_alignment_and_drops_elements ... ok
[INFO] [stdout] test system::tests::zero_sized_elements_are_initialized_and_dropped ... ok
[INFO] [stdout] test tests::errors_report_context_and_sources ... ok
[INFO] [stdout] test recorder::tests::stop_and_clear_restore_policy_on_writer_timeout ... ok
[INFO] [stdout] test recorder::tests::recording_observations_freeze_at_configuration_and_snapshot_stops ... ok
[INFO] [stdout] test recorder::tests::runtime_events_can_override_global_backtrace_capture ... ok
[INFO] [stdout] test recorder::tests::stop_captures_events_disables_every_class_and_releases_every_ring ... ok
[INFO] [stdout] test recorder::tests::runtime_sampling_uses_the_subject_identity ... ok
[INFO] [stdout] test recorder::tests::unsampled_and_stale_sessions_are_rejected ... ok
[INFO] [stdout] test snapshot::tests::snapshot_round_trips_events_and_sources ... ok
[INFO] [stdout] test tests::session_wrappers_record_only_in_the_selected_class ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- snapshot::tests::source_storage_debug_and_file_persistence_work stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'snapshot::tests::source_storage_debug_and_file_persistence_work' (372) panicked at src/snapshot.rs:1811:40:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error(failed to write seismograph snapshot to /opt/rustwide/workdir/../../target/seismograph-snapshot-247.bin: No such file or directory (os error 2))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b106bcd1531 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5b106bce5dba - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5b106bcd5a3c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5b106bcacfb6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5b106bcc9389 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5b106bc64f40 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5b106bcc96b2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5b106bcad062 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5b106bca5ba9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5b106bcadc5d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5b106bce64ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5b106bce62c2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5b106bc12d29 - seismograph[e2aa1ccd3f61ae88]::snapshot::tests::source_storage_debug_and_file_persistence_work
[INFO] [stdout]   13:     0x5b106bc4a6a9 - <seismograph[e2aa1ccd3f61ae88]::snapshot::tests::source_storage_debug_and_file_persistence_work::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5b106bc5822b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5b106bc65895 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5b106bc5f154 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5b106bc689f2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5b106bcd08e9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x709bf6758dfa - <unknown>
[INFO] [stdout]   20:     0x709bf67ec3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     snapshot::tests::source_storage_debug_and_file_persistence_work
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 111 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 22.44s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e", kill_on_drop: false }`
[INFO] [stdout] 69cb61d3dc5b85dc46c7ba5a0585e7ac8eaeef027b80b4ed1d0a074e507e863e
