[INFO] fetching crate ristretto_gc 0.30.0...
[INFO] testing ristretto_gc-0.30.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ristretto_gc 0.30.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ristretto_gc 0.30.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ristretto_gc 0.30.0
[INFO] tweaked toml for crates.io crate ristretto_gc 0.30.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ristretto_gc 0.30.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ristretto_gc 0.30.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e27d0fd58a7554fd042174b1e593472fb6c15f2b68752bc5b2e004020078cfd
[INFO] running `Command { std: "docker" "start" "-a" "2e27d0fd58a7554fd042174b1e593472fb6c15f2b68752bc5b2e004020078cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e27d0fd58a7554fd042174b1e593472fb6c15f2b68752bc5b2e004020078cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e27d0fd58a7554fd042174b1e593472fb6c15f2b68752bc5b2e004020078cfd", kill_on_drop: false }`
[INFO] [stdout] 2e27d0fd58a7554fd042174b1e593472fb6c15f2b68752bc5b2e004020078cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 182237831c5ce7e7f3ee610934960ca891209a908589be1af81c1095682d376f
[INFO] running `Command { std: "docker" "start" "-a" "182237831c5ce7e7f3ee610934960ca891209a908589be1af81c1095682d376f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling sysinfo v0.38.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling ristretto_gc v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.80s
[INFO] running `Command { std: "docker" "inspect" "182237831c5ce7e7f3ee610934960ca891209a908589be1af81c1095682d376f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182237831c5ce7e7f3ee610934960ca891209a908589be1af81c1095682d376f", kill_on_drop: false }`
[INFO] [stdout] 182237831c5ce7e7f3ee610934960ca891209a908589be1af81c1095682d376f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a30f1021f409fb5e6a35b46979bcdf067146beb3efa8152d279064489c85a54
[INFO] running `Command { std: "docker" "start" "-a" "6a30f1021f409fb5e6a35b46979bcdf067146beb3efa8152d279064489c85a54", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling ristretto_gc v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 45.98s
[INFO] running `Command { std: "docker" "inspect" "6a30f1021f409fb5e6a35b46979bcdf067146beb3efa8152d279064489c85a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a30f1021f409fb5e6a35b46979bcdf067146beb3efa8152d279064489c85a54", kill_on_drop: false }`
[INFO] [stdout] 6a30f1021f409fb5e6a35b46979bcdf067146beb3efa8152d279064489c85a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36b358fd8d3192a4ac03f8f04578c7c1d2af3ab882ffb0d60e916d4cc874f8cf
[INFO] running `Command { std: "docker" "start" "-a" "36b358fd8d3192a4ac03f8f04578c7c1d2af3ab882ffb0d60e916d4cc874f8cf", 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/ristretto_gc-6247ff2f43156d87)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test config::tests::configuration_builder_allocation_threshold ... ok
[INFO] [stdout] test config::tests::configuration_builder_default_impl ... ok
[INFO] [stdout] test config::tests::configuration_builder_fluent_chain ... ok
[INFO] [stdout] test config::tests::configuration_builder_parallel_threshold ... ok
[INFO] [stdout] test config::tests::configuration_builder_defaults ... ok
[INFO] [stdout] test config::tests::configuration_builder_threads ... ok
[INFO] [stdout] test config::tests::default_configuration ... ok
[INFO] [stdout] test config::tests::configuration_builder_incremental_step_size ... ok
[INFO] [stdout] test error::tests::test_from_poison_error ... ok
[INFO] [stdout] test config::tests::configuration_builder_max_pause_time_us ... ok
[INFO] [stdout] test config::tests::default_statistics ... ok
[INFO] [stdout] test gc::tests::test_as_ptr ... ok
[INFO] [stdout] test gc::tests::test_as_ref ... ok
[INFO] [stdout] test config::tests::configuration_builder_from_configuration ... ok
[INFO] [stdout] test gc::tests::test_borrow ... ok
[INFO] [stdout] test gc::tests::test_clone ... 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 gc::tests::test_multiple_clones ... ok
[INFO] [stdout] test gc::tests::test_debug_display ... ok
[INFO] [stdout] test gc::tests::test_drop_behavior ... ok
[INFO] [stdout] test gc::tests::test_equality ... ok
[INFO] [stdout] test gc::tests::test_from_trait ... ok
[INFO] [stdout] test gc::tests::test_hash ... ok
[INFO] [stdout] test gc::tests::test_ordering ... ok
[INFO] [stdout] test gc::tests::test_pointer_format ... ok
[INFO] [stdout] test gc::tests::test_ptr_eq ... ok
[INFO] [stdout] test gc::tests::test_with_complex_types ... 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/deps/collector-136cb30e75dd9ab6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_collector_lifecycle ... ok
[INFO] [stdout] test test_custom_gc_config ... 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_root_management ... ok
[INFO] [stdout] test test_concurrent_collection_safety ... ok
[INFO] [stdout] test test_garbage_collection_frees_memory ... ok
[INFO] [stdout] test test_reachability_analysis ... ok
[INFO] [stdout] test test_large_object_collection ... ok
[INFO] [stdout] test test_collection_phases ... ok
[INFO] [stdout] test test_parallel_garbage_collection ... 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/deps/concurrent-b14d2e8de360e61e)
[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] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cycles.rs (/opt/rustwide/target/debug/deps/cycles-2e646c5b9d111008)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_complex_cyclic_structure ... ok
[INFO] [stdout] test test_self_referencing_object ... 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/deps/drop_mechanism-7323831905345bcf)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_basic_drop_mechanism ... ok
[INFO] [stdout] test test_finalizer_mechanism ... ok
[INFO] [stdout] test test_multiple_objects ... ok
[INFO] [stderr]      Running tests/error.rs (/opt/rustwide/target/debug/deps/error-9e7ce557fab743d3)
[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_debug ... ok
[INFO] [stdout] test test_error_display ... ok
[INFO] [stdout] test test_successful_operations ... ok
[INFO] [stdout] test test_collector_error_handling ... ok
[INFO] [stdout] test test_graceful_degradation ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-7a4cefb50b662a81)
[INFO] [stdout] test test_concurrent_error_handling ... ok
[INFO] [stdout] test test_error_types_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_deeply_nested_structures ... ok
[INFO] [stdout] test test_gc_with_collections ... ok
[INFO] [stdout] test test_edge_case_empty_objects ... ok
[INFO] [stdout] test test_large_objects ... ok
[INFO] [stdout] test test_complex_reachability_scenario ... ok
[INFO] [stdout] test test_collector_configuration ... ok
[INFO] [stdout] test test_empty_collections ... ok
[INFO] [stdout] test test_zero_sized_types ... 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 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tracing.rs (/opt/rustwide/target/debug/deps/tracing-a0beb7fdf584c3e5)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_complex_nested_trace ... ok
[INFO] [stdout] test test_custom_trace_implementation ... ok
[INFO] [stdout] test test_circular_reference_trace ... ok
[INFO] [stdout] test test_deep_nesting_trace ... ok
[INFO] [stdout] test test_mixed_types_trace ... ok
[INFO] [stdout] test test_primitive_types_trace ... ok
[INFO] [stderr]    Doc-tests ristretto_gc
[INFO] [stdout] test test_option_trace ... ok
[INFO] [stdout] test test_trace_with_collections ... ok
[INFO] [stdout] test test_trace_performance ... ok
[INFO] [stdout] test test_vec_trace ... 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] [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 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "36b358fd8d3192a4ac03f8f04578c7c1d2af3ab882ffb0d60e916d4cc874f8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b358fd8d3192a4ac03f8f04578c7c1d2af3ab882ffb0d60e916d4cc874f8cf", kill_on_drop: false }`
[INFO] [stdout] 36b358fd8d3192a4ac03f8f04578c7c1d2af3ab882ffb0d60e916d4cc874f8cf