[INFO] fetching crate ristretto_gc 0.34.0...
[INFO] testing ristretto_gc-0.34.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ristretto_gc 0.34.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ristretto_gc 0.34.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ristretto_gc 0.34.0
[INFO] tweaked toml for crates.io crate ristretto_gc 0.34.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ristretto_gc 0.34.0 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 ristretto_gc 0.34.0 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" "+1.100.0-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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1
[INFO] running `Command { std: "docker" "start" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", 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" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1" "/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" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", 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" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling sysinfo v0.39.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ristretto_gc v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.18s
[INFO] running `Command { std: "docker" "inspect" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", 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" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1" "/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 regex-syntax v0.8.11
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling env_filter v2.0.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling test-log-core v0.2.21
[INFO] [stderr]    Compiling env_logger v0.11.11
[INFO] [stderr]    Compiling test-log-macros v0.2.21
[INFO] [stderr]    Compiling ristretto_gc v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling test-log v0.2.21
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", 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" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1" "/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 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ristretto_gc/53841d86983a923b/out/ristretto_gc-53841d86983a923b)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test config::tests::configuration_builder_defaults ... ok
[INFO] [stdout] test config::tests::configuration_builder_fluent_chain ... ok
[INFO] [stdout] test config::tests::configuration_builder_from_configuration ... ok
[INFO] [stdout] test config::tests::configuration_builder_max_pause_time_us ... ok
[INFO] [stdout] test config::tests::configuration_builder_parallel_threshold ... ok
[INFO] [stdout] test config::tests::configuration_builder_threads ... ok
[INFO] [stdout] test config::tests::default_configuration ... ok
[INFO] [stdout] test config::tests::default_statistics ... ok
[INFO] [stdout] test error::tests::test_from_poison_error ... ok
[INFO] [stdout] test config::tests::configuration_builder_allocation_threshold ... ok
[INFO] [stdout] test gc::tests::test_as_ptr ... ok
[INFO] [stdout] test gc::tests::test_as_ref ... ok
[INFO] [stdout] test gc::tests::test_borrow ... ok
[INFO] [stdout] test gc::tests::test_creation_with_different_types ... ok
[INFO] [stdout] test gc::tests::test_creation_and_access ... ok
[INFO] [stdout] test config::tests::configuration_builder_incremental_step_size ... ok
[INFO] [stdout] test config::tests::configuration_builder_default_impl ... ok
[INFO] [stdout] test gc::tests::test_clone ... ok
[INFO] [stdout] test gc::tests::test_drop_behavior ... ok
[INFO] [stdout] test gc::tests::test_debug_display ... ok
[INFO] [stdout] test gc::tests::test_multiple_clones ... ok
[INFO] [stdout] test gc::tests::test_equality ... ok
[INFO] [stdout] test gc::tests::test_with_complex_types ... ok
[INFO] [stdout] test gc::tests::test_from_trait ... ok
[INFO] [stdout] test gc::tests::test_ordering ... ok
[INFO] [stdout] test gc::tests::test_ptr_eq ... ok
[INFO] [stdout] test gc::tests::test_pointer_format ... ok
[INFO] [stdout] test gc::tests::test_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/collector.rs (/opt/rustwide/target/debug/build/ristretto_gc/caaba2ea43a953c0/out/collector-caaba2ea43a953c0)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_custom_gc_config ... ok
[INFO] [stdout] test test_collector_lifecycle ... ok
[INFO] [stdout] test test_garbage_collector_does_not_free_root ... ok
[INFO] [stdout] test test_gc_statistics ... ok
[INFO] [stdout] test test_collector_stress ... ok
[INFO] [stdout] test test_concurrent_collection_safety ... ok
[INFO] [stdout] test test_root_management ... ok
[INFO] [stdout] test test_large_object_collection ... ok
[INFO] [stdout] test test_reachability_analysis ... ok
[INFO] [stdout] test test_collection_phases ... ok
[INFO] [stdout] test test_parallel_garbage_collection ... ok
[INFO] [stdout] test test_garbage_collection_frees_memory ... ok
[INFO] [stdout] test test_allocation_threshold_trigger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concurrent.rs (/opt/rustwide/target/debug/build/ristretto_gc/bd11fac7a48a7de7/out/concurrent-bd11fac7a48a7de7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_concurrent_allocation ... ok
[INFO] [stdout] test test_concurrent_roots_management ... ok
[INFO] [stdout] test test_concurrent_statistics ... ok
[INFO] [stdout] test test_high_frequency_allocation_deallocation ... ok
[INFO] [stdout] test test_concurrent_complex_graph ... ok
[INFO] [stdout] test test_stress_concurrent_gc ... ok
[INFO] [stdout] test test_concurrent_collection_triggers ... ok
[INFO] [stderr]      Running tests/cycles.rs (/opt/rustwide/target/debug/build/ristretto_gc/e59c73e192c0f20c/out/cycles-e59c73e192c0f20c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_self_referencing_object ... ok
[INFO] [stdout] test test_complex_cyclic_structure ... ok
[INFO] [stdout] test test_cyclic_gc_collection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_mechanism.rs (/opt/rustwide/target/debug/build/ristretto_gc/ec3ad692ff0eaf3c/out/drop_mechanism-ec3ad692ff0eaf3c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_finalizer_mechanism ... ok
[INFO] [stdout] test test_basic_drop_mechanism ... ok
[INFO] [stderr]      Running tests/error.rs (/opt/rustwide/target/debug/build/ristretto_gc/80cb71cfcbdbbc10/out/error-80cb71cfcbdbbc10)
[INFO] [stdout] test test_multiple_objects ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_error_types_exist ... ok
[INFO] [stdout] test test_successful_operations ... ok
[INFO] [stdout] test test_error_display ... ok
[INFO] [stdout] test test_error_debug ... ok
[INFO] [stdout] test test_collector_error_handling ... ok
[INFO] [stdout] test test_concurrent_error_handling ... ok
[INFO] [stdout] test test_graceful_degradation ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/build/ristretto_gc/110651aba6b53729/out/integration-110651aba6b53729)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_deeply_nested_structures ... ok
[INFO] [stdout] test test_edge_case_empty_objects ... ok
[INFO] [stdout] test test_large_objects ... ok
[INFO] [stdout] test test_gc_with_collections ... ok
[INFO] [stdout] test test_complex_reachability_scenario ... ok
[INFO] [stdout] test test_zero_sized_types ... ok
[INFO] [stdout] test test_empty_collections ... ok
[INFO] [stdout] test test_collector_configuration ... ok
[INFO] [stdout] test test_stress_test_rapid_allocation ... ok
[INFO] [stdout] test test_gc_statistics ... ok
[INFO] [stdout] test test_concurrent_allocation_and_collection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/memory_leak_regression.rs (/opt/rustwide/target/debug/build/ristretto_gc/d0b9cc7c661d5073/out/memory_leak_regression-d0b9cc7c661d5073)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_gc_drops_when_all_references_released ... ok
[INFO] [stdout] test test_cyclic_object_graph_collection ... ok
[INFO] [stdout] test test_all_objects_dropped_exactly_once ... ok
[INFO] [stdout] test test_large_object_correct_deallocation ... ok
[INFO] [stdout] test test_rooted_objects_survive_collection ... ok
[INFO] [stdout] test test_collector_thread_self_join_no_deadlock ... ok
[INFO] [stdout] test test_memory_stable_across_cycles ... ok
[INFO] [stdout] test test_shutdown_cleanup_drops_remaining_objects ... ok
[INFO] [stdout] test test_shutdown_cleanup_runs_finalizers ... ok
[INFO] [stdout] test test_finalizer_called_on_correct_type ... ok
[INFO] [stdout] test test_rooted_cyclic_graph_partial_unroot ... ok
[INFO] [stdout] test test_concurrent_allocation_during_sweep ... ok
[INFO] [stdout] test test_unreachable_objects_freed_at_shutdown ... ok
[INFO] [stdout] test test_sweep_actively_frees_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/retention.rs (/opt/rustwide/target/debug/build/ristretto_gc/324452298c930473/out/retention-324452298c930473)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test retained_allocation_survives_root_removal_and_is_finalized_at_shutdown ... ok
[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] [stderr]      Running tests/tracing.rs (/opt/rustwide/target/debug/build/ristretto_gc/2a02736c115857b3/out/tracing-2a02736c115857b3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_option_trace ... ok
[INFO] [stdout] test test_deep_nesting_trace ... ok
[INFO] [stdout] test test_trace_performance ... ok
[INFO] [stdout] test test_circular_reference_trace ... ok
[INFO] [stdout] test test_mixed_types_trace ... ok
[INFO] [stdout] test test_complex_nested_trace ... ok
[INFO] [stdout] test test_custom_trace_implementation ... ok
[INFO] [stdout] test test_primitive_types_trace ... ok
[INFO] [stdout] test test_vec_trace ... ok
[INFO] [stdout] test test_trace_with_collections ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ristretto_gc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/config.rs - config::ConfigurationBuilder (line 49) ... ok
[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] all doctests ran in 0.57s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1", kill_on_drop: false }`
[INFO] [stdout] 2896ebc31b4c41a5584c73c58e9732dba2a3444b3393fd5ce08a48d8b99b2ef1
