[INFO] fetching crate ipckit 0.1.6...
[INFO] testing ipckit-0.1.6 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate ipckit 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ipckit 0.1.6
[INFO] finished tweaking crates.io crate ipckit 0.1.6
[INFO] tweaked toml for crates.io crate ipckit 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipckit 0.1.6 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipckit 0.1.6 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" "+beta-2026-03-05" "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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 582beadc82ee75fe8924441a853e73f5dc3e2ceada50b3920ff082d066bb2ef6
[INFO] running `Command { std: "docker" "start" "-a" "582beadc82ee75fe8924441a853e73f5dc3e2ceada50b3920ff082d066bb2ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582beadc82ee75fe8924441a853e73f5dc3e2ceada50b3920ff082d066bb2ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582beadc82ee75fe8924441a853e73f5dc3e2ceada50b3920ff082d066bb2ef6", kill_on_drop: false }`
[INFO] [stdout] 582beadc82ee75fe8924441a853e73f5dc3e2ceada50b3920ff082d066bb2ef6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92e9c4e9e55ef3794a95bc902603205bf04ca747c04b73994d113369e5d949c
[INFO] running `Command { std: "docker" "start" "-a" "f92e9c4e9e55ef3794a95bc902603205bf04ca747c04b73994d113369e5d949c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ipckit v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.51s
[INFO] running `Command { std: "docker" "inspect" "f92e9c4e9e55ef3794a95bc902603205bf04ca747c04b73994d113369e5d949c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92e9c4e9e55ef3794a95bc902603205bf04ca747c04b73994d113369e5d949c", kill_on_drop: false }`
[INFO] [stdout] f92e9c4e9e55ef3794a95bc902603205bf04ca747c04b73994d113369e5d949c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63da8ae83f43ce40be15593af53ea2381714e5f26c3f4f1963e56f8ead6462e1
[INFO] running `Command { std: "docker" "start" "-a" "63da8ae83f43ce40be15593af53ea2381714e5f26c3f4f1963e56f8ead6462e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling ipckit v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/waker.rs:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "63da8ae83f43ce40be15593af53ea2381714e5f26c3f4f1963e56f8ead6462e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63da8ae83f43ce40be15593af53ea2381714e5f26c3f4f1963e56f8ead6462e1", kill_on_drop: false }`
[INFO] [stdout] 63da8ae83f43ce40be15593af53ea2381714e5f26c3f4f1963e56f8ead6462e1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5207acf8a2ad2949265304dd092c18e5d9b56407ba758ac531ba1ee3aeaa1a6e
[INFO] running `Command { std: "docker" "start" "-a" "5207acf8a2ad2949265304dd092c18e5d9b56407ba758ac531ba1ee3aeaa1a6e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/waker.rs:352:9
[INFO] [stderr]     |
[INFO] [stderr] 352 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ipckit` (lib test) generated 1 warning (run `cargo fix --lib -p ipckit --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipckit-a598fa639b5b7a34)
[INFO] [stdout] 
[INFO] [stdout] running 120 tests
[INFO] [stdout] test api_server::tests::test_request_parse ... ok
[INFO] [stdout] test api_server::tests::test_path_pattern_param ... ok
[INFO] [stdout] test api_server::tests::test_path_pattern_static ... ok
[INFO] [stdout] test api_server::tests::test_path_pattern_wildcard ... ok
[INFO] [stdout] test api_server::tests::test_router ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_config_builder ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_creation ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_fail ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_progress_clamping ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_register_task ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_progress ... ok
[INFO] [stdout] test cli_bridge::tests::test_command_output_debug ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_cancellation ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_complete ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_config ... ok
[INFO] [stdout] test cli_bridge::tests::test_output_type_debug ... ok
[INFO] [stdout] test cli_bridge::tests::test_percentage_parser ... ok
[INFO] [stdout] test cli_bridge::tests::test_progress_info_serialization ... ok
[INFO] [stdout] test cli_bridge::tests::test_percentage_parser_edge_cases ... ok
[INFO] [stdout] test cli_bridge::tests::test_custom_composite_parser ... ok
[INFO] [stdout] test cli_bridge::tests::test_output_type_equality ... ok
[INFO] [stdout] test api_server::tests::test_response_to_bytes ... ok
[INFO] [stdout] test cli_bridge::tests::test_fraction_parser ... ok
[INFO] [stdout] test cli_bridge::tests::test_composite_parser_priority ... ok
[INFO] [stdout] test cli_bridge::tests::test_progress_info ... ok
[INFO] [stdout] Progress: 75%
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_builder ... ok
[INFO] [stdout] test cli_bridge::tests::test_fraction_parser_edge_cases ... Progress: 90%ok
[INFO] [stdout] test cli_bridge::tests::test_composite_parser ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_current_dir ... ok
[INFO] [stdout] Progress: 50%
[INFO] [stdout] test cli_bridge::tests::test_composite_parser_no_match ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_writer_flush ... ok
[INFO] [stderr] Error message
[INFO] [stdout] test cli_bridge::tests::test_wrapped_writer_stdout ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_writer_buffering ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_writer_stderr ... ok
[INFO] [stdout] test event_stream::tests::test_event_bus_clear_history ... ok
[INFO] [stdout] test event_stream::tests::test_event_bus_history_limit ... ok
[INFO] [stdout] test event_stream::tests::test_event_bus_history ... ok
[INFO] [stdout] test event_stream::tests::test_event_bus_publish_subscribe ... ok
[INFO] [stdout] test event_stream::tests::test_event_with_resource ... ok
[INFO] [stdout] test event_stream::tests::test_event_creation ... ok
[INFO] [stdout] test event_stream::tests::test_filter_combined ... ok
[INFO] [stdout] test event_stream::tests::test_event_serialization ... ok
[INFO] [stdout] test event_stream::tests::test_filter_event_type ... ok
[INFO] [stdout] test event_stream::tests::test_filter_resource ... ok
[INFO] [stdout] test event_stream::tests::test_publisher_helper_methods ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_run_failure ... ok
[INFO] [stdout] test event_stream::tests::test_multiple_subscribers ... ok
[INFO] [stdout] test file_channel::tests::test_file_channel_basic ... ok
[INFO] [stdout] test cli_bridge::tests::test_progress_bar_parser_variants ... ok
[INFO] [stdout] test cli_bridge::tests::test_progress_bar_parser ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_run_echo ... ok
[INFO] [stdout] test event_stream::tests::test_progress_event ... ok
[INFO] [stdout] test cli_bridge::tests::test_progress_info_edge_cases ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_env ... ok
[INFO] [stdout] test event_stream::tests::test_event_bus_filtered_subscription ... ok
[INFO] [stdout] test graceful::tests::test_operation_after_shutdown ... ok
[INFO] [stdout] test graceful::tests::test_shutdown_state ... ok
[INFO] [stdout] test graceful::tests::test_operation_guard ... ok
[INFO] [stdout] test metrics::tests::test_aggregated_metrics ... ok
[INFO] [stdout] test metrics::tests::test_error_tracking ... ok
[INFO] [stdout] test metrics::tests::test_metered_sender_receiver ... ok
[INFO] [stdout] test metrics::tests::test_queue_depth ... ok
[INFO] [stdout] test metrics::tests::test_latency_tracking ... ok
[INFO] [stdout] test metrics::tests::test_reset ... ok
[INFO] [stdout] test metrics::tests::test_snapshot ... ok
[INFO] [stdout] test metrics::tests::test_with_metrics ... ok
[INFO] [stdout] test metrics::tests::test_prometheus_export ... ok
[INFO] [stdout] test shm::tests::test_shared_memory_boundary ... ok
[INFO] [stdout] test shm::tests::test_shared_memory_create_and_write ... ok
[INFO] [stdout] test pipe::tests::test_anonymous_pipe ... ok
[INFO] [stdout] test graceful::tests::test_graceful_wrapper ... ok
[INFO] [stdout] test socket_server::tests::test_fn_handler ... ok
[INFO] [stdout] test metrics::tests::test_basic_metrics ... ok
[INFO] [stdout] test socket_server::tests::test_socket_client_server ... ignored
[INFO] [stdout] test socket_server::tests::test_connection_metadata ... ok
[INFO] [stdout] test socket_server::tests::test_socket_server_config ... ok
[INFO] [stdout] test socket_server::tests::test_message_creation ... ok
[INFO] [stdout] test task_manager::tests::test_cancellation_token ... ok
[INFO] [stdout] test task_manager::tests::test_remove_task ... ok
[INFO] [stdout] test task_manager::tests::test_pause_resume ... ok
[INFO] [stdout] test task_manager::tests::test_task_count ... ok
[INFO] [stdout] test task_manager::tests::test_task_filter ... ok
[INFO] [stdout] test task_manager::tests::test_task_failure ... ok
[INFO] [stdout] test task_manager::tests::test_task_creation ... ok
[INFO] [stdout] test task_manager::tests::test_task_lifecycle ... ok
[INFO] [stdout] test task_manager::tests::test_task_labels ... ok
[INFO] [stdout] test task_manager::tests::test_task_metadata ... ok
[INFO] [stdout] test thread_channel::tests::test_bounded_channel ... ok
[INFO] [stdout] test thread_channel::tests::test_channel_capacity ... ok
[INFO] [stdout] test thread_channel::tests::test_graceful_channel_trait ... ok
[INFO] [stdout] test thread_channel::tests::test_iter ... ok
[INFO] [stdout] test thread_channel::tests::test_multi_consumer ... ok
[INFO] [stdout] test thread_channel::tests::test_multi_producer ... ok
[INFO] [stdout] test task_manager::tests::test_task_info_serialization ... ok
[INFO] [stdout] test thread_channel::tests::test_shutdown ... ok
[INFO] [stdout] test thread_channel::tests::test_try_iter ... ok
[INFO] [stdout] test metrics::tests::test_json_export ... ok
[INFO] [stdout] test thread_channel::tests::test_unbounded_capacity ... ok
[INFO] [stdout] test cli_bridge::tests::test_cli_bridge_config_debug ... ok
[INFO] [stdout] test thread_channel::tests::test_try_recv ... ok
[INFO] [stdout] test thread_channel::tests::test_unbounded_channel ... ok
[INFO] [stdout] test unix::tests::test_socketpair ... ok
[INFO] [stdout] test waker::tests::test_callback_waker ... ok
[INFO] [stdout] test waker::tests::test_thread_waker ... ok
[INFO] [stdout] test waker::tests::test_broadcast_waker ... ok
[INFO] [stdout] test waker::tests::test_wakeable_wrapper ... ok
[INFO] [stdout] test graceful::tests::test_drain ... ok
[INFO] [stdout] test thread_channel::tests::test_recv_timeout ... ok
[INFO] [stdout] test thread_channel::tests::test_send_timeout ... ok
[INFO] [stdout] test cli_bridge::tests::test_wrapped_command_creation ... ok
[INFO] [stdout] test socket_server::tests::test_message_serialization ... ok
[INFO] [stdout] test task_manager::tests::test_task_cancellation ... ok
[INFO] [stdout] test channel::tests::test_channel_bytes ... ok
[INFO] [stdout] test graceful::tests::test_graceful_named_pipe ... ok
[INFO] [stdout] test graceful::tests::test_graceful_ipc_channel ... ok
[INFO] [stdout] test unix::tests::test_unix_socket ... ok
[INFO] [stdout] test local_socket::tests::test_local_socket_communication ... ok
[INFO] [stdout] test task_manager::tests::test_task_spawn ... ok
[INFO] [stdout] test file_channel::tests::test_file_channel_concurrent ... FAILED
[INFO] [stdout] test graceful::tests::test_drain_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- file_channel::tests::test_file_channel_concurrent stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'file_channel::tests::test_file_channel_concurrent' (89) panicked at src/file_channel.rs:492:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Timeout
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ce0650d00a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55ce0650d00a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55ce0650d00a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55ce0650d00a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x55ce0652416a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55ce0652416a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x55ce06511da2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55ce06511da2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x55ce064e990f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55ce064e990f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55ce06504389 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55ce061d39dc - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x55ce061d39dc - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55ce06504542 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x55ce06504542 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55ce064e99c8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55ce064e1109 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x55ce064ea79d - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55ce06524acc - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55ce06524842 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55ce060f99d8 - core::result::Result<T,E>::unwrap::hd9dcc304addd0055
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x55ce060f99d8 - ipckit::file_channel::tests::test_file_channel_concurrent::h15172503a0f8f82c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/file_channel.rs:492:14
[INFO] [stdout]   22:     0x55ce060f9d57 - ipckit::file_channel::tests::test_file_channel_concurrent::{{closure}}::h4ad11d0b9f1b2749
[INFO] [stdout]                                at /opt/rustwide/workdir/src/file_channel.rs:459:38
[INFO] [stdout]   23:     0x55ce0611af56 - core::ops::function::FnOnce::call_once::h7a101346c976d776
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55ce061c7abb - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55ce061c7abb - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x55ce061d44ab - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x55ce061d44ab - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x55ce061d44ab - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x55ce061d44ab - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x55ce061d44ab - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x55ce061d44ab - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x55ce061d44ab - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x55ce061cfbc4 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x55ce061cfbc4 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x55ce061d70b2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x55ce061d70b2 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x55ce061d70b2 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x55ce061d70b2 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x55ce061d70b2 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x55ce061d70b2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x55ce061d70b2 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55ce0650c3cf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x55ce0650c3cf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x721076322aa4 - <unknown>
[INFO] [stdout]   45:     0x7210763afa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     file_channel::tests::test_file_channel_concurrent
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 118 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 10.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5207acf8a2ad2949265304dd092c18e5d9b56407ba758ac531ba1ee3aeaa1a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5207acf8a2ad2949265304dd092c18e5d9b56407ba758ac531ba1ee3aeaa1a6e", kill_on_drop: false }`
[INFO] [stdout] 5207acf8a2ad2949265304dd092c18e5d9b56407ba758ac531ba1ee3aeaa1a6e
