[INFO] cloning repository https://github.com/snoekiede/ObservableProperties
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snoekiede/ObservableProperties" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 664583f59a552acf68a2a40436f2ae1dd8261af7
[INFO] testing snoekiede/ObservableProperties against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snoekiede/ObservableProperties
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/snoekiede/ObservableProperties
[INFO] tweaked toml for git repo https://github.com/snoekiede/ObservableProperties written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snoekiede/ObservableProperties on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snoekiede/ObservableProperties 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b98dd4ec34c67a6e3d0b3d9e72ff9097d5b7b50faffe99fe3bf5e903bc10ec87
[INFO] running `Command { std: "docker" "start" "-a" "b98dd4ec34c67a6e3d0b3d9e72ff9097d5b7b50faffe99fe3bf5e903bc10ec87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b98dd4ec34c67a6e3d0b3d9e72ff9097d5b7b50faffe99fe3bf5e903bc10ec87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98dd4ec34c67a6e3d0b3d9e72ff9097d5b7b50faffe99fe3bf5e903bc10ec87", kill_on_drop: false }`
[INFO] [stdout] b98dd4ec34c67a6e3d0b3d9e72ff9097d5b7b50faffe99fe3bf5e903bc10ec87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3c579912bd7a1b92fdce1dd3378a97e96139b8e4cb28b69b377d3d82fd2c3cd
[INFO] running `Command { std: "docker" "start" "-a" "f3c579912bd7a1b92fdce1dd3378a97e96139b8e4cb28b69b377d3d82fd2c3cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling observable-property v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "f3c579912bd7a1b92fdce1dd3378a97e96139b8e4cb28b69b377d3d82fd2c3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c579912bd7a1b92fdce1dd3378a97e96139b8e4cb28b69b377d3d82fd2c3cd", kill_on_drop: false }`
[INFO] [stdout] f3c579912bd7a1b92fdce1dd3378a97e96139b8e4cb28b69b377d3d82fd2c3cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddd129f7cb839c90ef74ecafd132848cfee94e3e84f6507bdedd2cb476e454ae
[INFO] running `Command { std: "docker" "start" "-a" "ddd129f7cb839c90ef74ecafd132848cfee94e3e84f6507bdedd2cb476e454ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling observable-property v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.76s
[INFO] running `Command { std: "docker" "inspect" "ddd129f7cb839c90ef74ecafd132848cfee94e3e84f6507bdedd2cb476e454ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd129f7cb839c90ef74ecafd132848cfee94e3e84f6507bdedd2cb476e454ae", kill_on_drop: false }`
[INFO] [stdout] ddd129f7cb839c90ef74ecafd132848cfee94e3e84f6507bdedd2cb476e454ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cec2d25a0629c61d2bec47a99b9e729894d3112980dfd6e40207f650e890fb2
[INFO] running `Command { std: "docker" "start" "-a" "6cec2d25a0629c61d2bec47a99b9e729894d3112980dfd6e40207f650e890fb2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/observable_property-b065ddc03b8e302e)
[INFO] [stdout] 
[INFO] [stdout] running 128 tests
[INFO] [stdout] test tests::test_change_coalescing_basic ... ok
[INFO] [stdout] test tests::test_change_coalescing_multiple_cycles ... ok
[INFO] [stdout] test tests::test_change_coalescing_nested ... ok
[INFO] [stdout] test tests::test_change_coalescing_thread_safety ... ok
[INFO] [stdout] test tests::test_change_coalescing_with_async ... ok
[INFO] [stdout] test tests::test_change_coalescing_without_begin ... ok
[INFO] [stdout] test tests::test_computed_chaining ... ok
[INFO] [stdout] test tests::test_computed_basic ... ok
[INFO] [stdout] test tests::test_computed_complex_calculation ... ok
[INFO] [stdout] test tests::test_computed_single_dependency ... ok
[INFO] [stdout] test tests::test_computed_multiple_dependencies ... ok
[INFO] [stdout] test tests::test_computed_updates_immediately ... ok
[INFO] [stdout] test tests::test_bind_bidirectional_strings ... ok
[INFO] [stdout] test tests::test_bind_bidirectional_basic ... ok
[INFO] [stdout] test tests::test_computed_with_string ... ok
[INFO] [stdout] test tests::test_computed_with_observer ... ok
[INFO] [stdout] test tests::test_computed_string_concatenation ... ok
[INFO] [stdout] test tests::test_concurrent_subscribe_unsubscribe ... ok
[INFO] [stdout] test tests::test_async_set_performance ... ok
[INFO] [stdout] test tests::test_debounced_observer_basic ... ok
[INFO] [stdout] test tests::test_concurrent_subscription_creation_and_property_changes ... ok
[INFO] [stdout] test tests::test_debounced_observer_zero_duration ... ok
[INFO] [stdout] test tests::test_filtered_observer ... ok
[INFO] [stdout] test tests::test_filtered_subscription_automatic_cleanup ... ok
[INFO] [stdout] test tests::test_filtered_subscription_complex_filter ... ok
[INFO] [stdout] test tests::test_async_observer_panic_isolation ... ok
[INFO] [stdout] test tests::test_filtered_subscription_respects_observer_limit ... ok
[INFO] [stdout] test tests::test_filtered_subscription_error_handling ... ok
[INFO] [stdout] test tests::test_filtered_subscription_vs_manual_filtered ... ok
[INFO] [stdout] test tests::test_event_log_timestamps ... ok
[INFO] [stdout] test tests::test_concurrent_subscription_drops_with_poison ... ok
[INFO] [stdout] test tests::test_history_with_observers ... ok
[INFO] [stdout] test tests::test_lock_poisoning ... ok
[INFO] [stdout] test tests::test_filtered_subscription_with_panicking_filter ... ok
[INFO] [stdout] test tests::test_get_metrics_basic ... ok
[INFO] [stdout] test tests::test_map_basic ... ok
[INFO] [stdout] test tests::test_filtered_subscription_thread_safety ... ok
[INFO] [stdout] test tests::test_metrics_multiple_observers ... ok
[INFO] [stdout] test tests::test_metrics_no_observers ... ok
[INFO] [stdout] test tests::test_modify_basic ... ok
[INFO] [stdout] test tests::test_modify_string ... ok
[INFO] [stdout] test tests::test_modify_with_validator ... ok
[INFO] [stdout] test tests::test_multiple_filtered_subscriptions ... ok
[INFO] [stdout] test tests::test_multiple_observer_panics_isolation ... ok
[INFO] [stdout] test tests::test_multiple_subscription_cleanup_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_multiple_subscriptions_with_cleanup ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_empty ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_multiple_changes ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_panic_isolation ... ok
[INFO] [stdout] test tests::test_map_string_formatting ... ok
[INFO] [stdout] test tests::test_map_type_conversion ... ok
[INFO] [stdout] test tests::test_observer_count ... ok
[INFO] [stdout] test tests::test_observer_id_wraparound ... ok
[INFO] [stdout] test tests::test_observer_count_after_unsubscribe ... ok
[INFO] [stdout] test tests::test_observer_limit_enforcement ... ok
[INFO] [stdout] test tests::test_map_chaining ... ok
[INFO] [stdout] test tests::test_observer_limit_with_raii_subscriptions ... ok
[INFO] [stdout] test tests::test_observer_limit_error_message ... ok
[INFO] [stdout] test tests::test_observer_limit_with_unsubscribe ... ok
[INFO] [stdout] test tests::test_observer_panic_isolation ... ok
[INFO] [stdout] test tests::test_observer_subscription_and_notification ... ok
[INFO] [stdout] test tests::test_observer_with_mutable_state ... ok
[INFO] [stdout] test tests::test_property_creation_and_basic_operations ... ok
[INFO] [stdout] test tests::test_observer_limit_concurrent_subscriptions ... ok
[INFO] [stdout] test tests::test_subscription_automatic_cleanup ... ok
[INFO] [stdout] test tests::test_subscribe_with_subscription_error_handling ... ok
[INFO] [stdout] test tests::test_subscription_behavior_before_and_after_poison ... ok
[INFO] [stdout] test tests::test_subscription_creation_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_cross_thread_drop ... ok
[INFO] [stdout] test tests::test_subscription_explicit_drop ... ok
[INFO] [stdout] test tests::test_subscription_drop_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_in_conditional_blocks ... ok
[INFO] [stdout] test tests::test_subscription_move_semantics ... ok
[INFO] [stdout] test tests::test_subscription_vs_manual_unsubscribe ... ok
[INFO] [stdout] test tests::test_subscription_cleanup_behavior_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_thread_safety ... ok
[INFO] [stdout] test tests::test_subscription_with_early_return ... ok
[INFO] [stdout] test tests::test_subscription_with_property_cloning ... ok
[INFO] [stdout] test tests::test_subscription_with_async_property_changes ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_releases_lock_early ... ok
[INFO] [stdout] test tests::test_throttled_observer_first_change_immediate ... ok
[INFO] [stdout] test tests::test_thread_safety_concurrent_reads ... ok
[INFO] [stdout] test tests::test_throttled_observer_basic ... ok
[INFO] [stdout] test tests::test_debounced_observer_rapid_changes ... ok
[INFO] [stdout] test tests::test_undo_empty_history ... ok
[INFO] [stdout] test tests::test_undo_no_history ... ok
[INFO] [stdout] test tests::test_unsubscribe_nonexistent_observer ... ok
[INFO] [stdout] test tests::test_update_batch_basic ... ok
[INFO] [stdout] test tests::test_update_batch_empty_vec ... ok
[INFO] [stdout] test tests::test_update_batch_multiple_observers ... ok
[INFO] [stdout] test tests::test_update_batch_single_state ... ok
[INFO] [stdout] test tests::test_update_batch_string_transformation ... ok
[INFO] [stdout] test tests::test_update_batch_thread_safety ... ok
[INFO] [stdout] test tests::test_update_batch_with_panicking_observer ... ok
[INFO] [stdout] test tests::test_update_batch_with_weak_observers ... ok
[INFO] [stdout] test tests::test_debounced_observer_with_string ... ok
[INFO] [stdout] test tests::test_with_config_custom_limits ... ok
[INFO] [stdout] test tests::test_debounced_observer_multiple_sequences ... ok
[INFO] [stdout] test tests::test_with_equality_basic ... ok
[INFO] [stdout] test tests::test_with_equality_string_case_insensitive ... ok
[INFO] [stdout] test tests::test_with_event_log_basic ... ok
[INFO] [stdout] test tests::test_with_event_log_bounded ... ok
[INFO] [stdout] test tests::test_with_history_basic ... ok
[INFO] [stdout] test tests::test_with_history_bounded_buffer ... ok
[INFO] [stdout] test tests::test_with_history_get_history ... ok
[INFO] [stdout] test tests::test_with_config_max_threads ... ok
[INFO] [stdout] test tests::test_debounced_and_throttled_combined ... FAILED
[INFO] [stdout] test tests::test_with_max_threads_basic_functionality ... ok
[INFO] [stdout] test tests::test_with_max_threads_creation ... ok
[INFO] [stdout] test tests::test_with_max_threads_error_handling ... ok
[INFO] [stdout] test tests::test_with_max_threads_async_performance ... ok
[INFO] [stdout] test tests::test_with_max_threads_large_values ... ok
[INFO] [stdout] test tests::test_with_max_threads_clone_behavior ... ok
[INFO] [stdout] test tests::test_with_max_threads_zero_defaults_to_max_threads ... ok
[INFO] [stdout] test tests::test_with_persistence_auto_save ... ok
[INFO] [stdout] test tests::test_with_persistence_load_failure_uses_default ... ok
[INFO] [stdout] test tests::test_with_persistence_load_success ... ok
[INFO] [stdout] test tests::test_with_validator_basic ... ok
[INFO] [stdout] test tests::test_with_validator_rejects_invalid_initial_value ... ok
[INFO] [stdout] test tests::test_with_validator_string_validation ... ok
[INFO] [stdout] test tests::test_with_validator_with_observers ... ok
[INFO] [stdout] test tests::test_with_max_threads_vs_regular_constructor ... ok
[INFO] [stdout] test tests::test_with_max_threads_thread_safety ... ok
[INFO] [stdout] test tests::test_throttled_vs_debounced_behavior ... ok
[INFO] [stdout] test tests::test_throttled_observer_rate_limiting ... ok
[INFO] [stdout] test tests::test_very_large_observer_count ... ok
[INFO] [stdout] test tests::test_throttled_observer_continuous_changes ... ok
[INFO] [stdout] test tests::test_throttled_observer_with_long_interval ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_debounced_and_throttled_combined stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_debounced_and_throttled_combined' (56) panicked at src/lib.rs:8286:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2
[INFO] [stdout]  right: 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5764ee8143da - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5764ee8143da - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5764ee8143da - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5764ee8143da - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5764ee829b4a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5764ee829b4a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x5764ee818c12 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5764ee818c12 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5764ee7f32df - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5764ee7f32df - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5764ee80c789 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5764ee7a8f9c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5764ee7a8f9c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5764ee80c942 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5764ee80c942 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5764ee7f3398 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5764ee7ead39 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5764ee7f40ad - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5764ee82a2dc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5764ee82a193 - core[35159d6ffb30e017]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5764ee8263dd - core[35159d6ffb30e017]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5764ee6c2270 - observable_property[31d7a315cda32cce]::tests::test_debounced_and_throttled_combined
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:8286:9
[INFO] [stdout]   22:     0x5764ee69dd57 - observable_property[31d7a315cda32cce]::tests::test_debounced_and_throttled_combined::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:8247:47
[INFO] [stdout]   23:     0x5764ee74f3f6 - <observable_property[31d7a315cda32cce]::tests::test_debounced_and_throttled_combined::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5764ee79c27b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5764ee79c27b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5764ee7a9a6b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5764ee7a9a6b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5764ee7a9a6b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5764ee7a9a6b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5764ee7a9a6b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5764ee7a9a6b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5764ee7a9a6b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5764ee7a4444 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5764ee7a4444 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5764ee7ac672 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5764ee7ac672 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5764ee7ac672 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5764ee7ac672 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5764ee7ac672 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5764ee7ac672 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5764ee7ac672 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5764ee813cef - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x5764ee813cef - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7e378ab43aa4 - <unknown>
[INFO] [stdout]   45:     0x7e378abd0a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_debounced_and_throttled_combined
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 127 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.71s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6cec2d25a0629c61d2bec47a99b9e729894d3112980dfd6e40207f650e890fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cec2d25a0629c61d2bec47a99b9e729894d3112980dfd6e40207f650e890fb2", kill_on_drop: false }`
[INFO] [stdout] 6cec2d25a0629c61d2bec47a99b9e729894d3112980dfd6e40207f650e890fb2
