[INFO] cloning repository https://github.com/qingmo/minitokio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qingmo/minitokio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingmo%2Fminitokio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingmo%2Fminitokio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a1b21bbe98794d14e15927209dbd398d9985847
[INFO] testing qingmo/minitokio against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingmo%2Fminitokio" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qingmo/minitokio
[INFO] finished tweaking git repo https://github.com/qingmo/minitokio
[INFO] tweaked toml for git repo https://github.com/qingmo/minitokio written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qingmo/minitokio on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qingmo/minitokio 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17
[INFO] running `Command { std: "docker" "start" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", 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" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", 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" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling log v0.4.30
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling minitokio-macros v0.1.0 (/opt/rustwide/workdir/minitokio-macros)
[INFO] [stderr]    Compiling minitokio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", 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" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling minitokio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pin`
[INFO] [stdout]   --> examples/ch02_self_waking_future.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{pin, thread};
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `joinStruct` should have a snake case name
[INFO] [stdout]    --> examples/ch02_self_waking_future.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let joinStruct = JoinFuture {
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `join_struct`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", 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" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `pin`
[INFO] [stdout] 
[INFO] [stderr]   --> examples/ch02_self_waking_future.rs:15:11
[INFO] [stdout] running 47 tests
[INFO] [stderr]    |
[INFO] [stdout] test io::scheduled_io::tests::wake_readable_invokes_stored_waker_and_marks_ready ... ok
[INFO] [stderr] 15 | use std::{pin, thread};
[INFO] [stdout] test io::slab::tests::free_list_is_lifo ... ok
[INFO] [stderr]    |           ^^^
[INFO] [stdout] test io::slab::tests::insert_after_remove_reuses_slot ... ok
[INFO] [stderr]    |
[INFO] [stdout] test io::slab::tests::insert_returns_sequential_indices_when_no_holes ... ok
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test io::slab::tests::remove_out_of_bounds_returns_none ... ok
[INFO] [stderr] 
[INFO] [stdout] test io::slab::tests::remove_returns_value_and_frees_slot ... ok
[INFO] [stderr] warning: variable `joinStruct` should have a snake case name
[INFO] [stdout] test io::slab::tests::remove_twice_returns_none_second_time ... ok
[INFO] [stderr]    --> examples/ch02_self_waking_future.rs:192:9
[INFO] [stdout] test io::slab::tests::vacant_key_predicts_next_insert ... ok
[INFO] [stderr]     |
[INFO] [stdout] test io::traits::tests::noop_impls_both_traits ... ok
[INFO] [stderr] 192 |     let joinStruct = JoinFuture {
[INFO] [stdout] test io::driver::tests::deregister_frees_slab_slot_for_reuse ... ok
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `join_struct`
[INFO] [stdout] test scheduler::multi::injector::tests::empty_injector_pop_returns_none ... ok
[INFO] [stderr]     |
[INFO] [stdout] test runtime::driver::tests::driver_new_returns_handles_to_both_globals ... ok
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] test scheduler::multi::injector::tests::fifo_ordering_preserved ... ok
[INFO] [stderr] 
[INFO] [stdout] test scheduler::multi::injector::tests::push_then_pop_returns_same_task ... ok
[INFO] [stderr] warning: `minitokio` (example "ch02_self_waking_future") generated 2 warnings (run `cargo fix --example "ch02_self_waking_future" -p minitokio` to apply 1 suggestion)
[INFO] [stdout] test scheduler::multi::task::tests::set_and_get_last_worker ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] test scheduler::multi::task::tests::task_new_returns_arc_with_pending_future ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minitokio-fcf5950e2fb09ad6)
[INFO] [stdout] test scheduler::multi::task::tests::wake_arc_off_worker_thread_pushes_home_workers_local ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-42e49ab480398288)
[INFO] [stdout] test scheduler::multi::task::tests::wake_arc_on_worker_thread_fills_empty_lifo ... ok
[INFO] [stdout] test scheduler::multi::tests::idle_notify_one_with_no_parked_threads_is_noop ... ok
[INFO] [stdout] test scheduler::multi::task::tests::wake_arc_dedup_inside_one_round ... ok
[INFO] [stdout] test scheduler::multi::tests::idle_park_and_notify_unparks_the_thread ... ok
[INFO] [stdout] test scheduler::multi::tests::scheduler_drop_joins_cleanly_when_idle ... ok
[INFO] [stdout] test scheduler::multi::tests::scheduler_distributes_tasks_across_workers ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::local_export_visible_from_worker_tests ... ok
[INFO] [stdout] test scheduler::multi::tests::idle_notify_all_wakes_every_parked_thread ... ok
[INFO] [stdout] test io::scheduled_io::tests::poll_readable_consumes_readiness_once ... ok
[INFO] [stdout] test io::scheduled_io::tests::readable_and_writable_are_independent ... ok
[INFO] [stdout] test scheduler::multi::queue::tests::push_then_pop_returns_same_task_fifo ... ok
[INFO] [stdout] test scheduler::multi::queue::tests::steal_half_into_empty_returns_none ... ok
[INFO] [stdout] test scheduler::multi::queue::tests::steal_half_into_four_tasks_takes_two_returns_first_pushes_one_to_dst ... ok
[INFO] [stdout] test scheduler::multi::queue::tests::steal_half_into_odd_count_rounds_up ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::worker_b_steals_half_from_worker_a_local ... ok
[INFO] [stdout] test scheduler::multi::queue::tests::steal_half_into_one_task_returns_that_task_dst_stays_empty ... ok
[INFO] [stdout] test io::scheduled_io::tests::poll_readable_pending_when_no_event ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::try_steal_returns_none_with_single_worker ... ok
[INFO] [stdout] test scheduler::multi::task::tests::wake_arc_on_worker_thread_pushes_local_when_lifo_full ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::try_steal_round_robin_starts_at_next_index ... ok
[INFO] [stdout] test scheduler::multi::task::tests::wake_arc_with_dead_weak_is_noop ... ok
[INFO] [stdout] test scheduler::multi::worker_ctx::tests::worker_ctx_new_sets_idx_and_empty_state ... ok
[INFO] [stdout] test scheduler::multi::tests::scheduler_new_with_2_workers_spawns_threads ... ok
[INFO] [stdout] test scheduler::multi::worker_ctx::tests::guard_publishes_ctx_and_drop_clears_it ... ok
[INFO] [stdout] test scheduler::multi::worker_ctx::tests::with_current_worker_is_none_outside_guard ... ok
[INFO] [stdout] test scheduler::multi::tests::scheduler_schedule_runs_tasks_to_completion ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::worker_drains_injector_then_parks ... ok
[INFO] [stdout] test scheduler::multi::worker::tests::worker_picks_up_late_injector_push ... ok
[INFO] [stdout] test scheduler::multi::tests::scheduler_drop_joins_cleanly_after_burst ... ok
[INFO] [stdout] test scheduler::multi::worker_ctx::tests::guard_panics_on_nested_entry - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test block_on_advances_target_after_wake_by_ref ... ok
[INFO] [stdout] test ch7_listener_drop_frees_slab_slot ... ok
[INFO] [stdout] test block_on_returns_quickly_when_target_is_immediately_ready ... ok
[INFO] [stdout] test ch8_builder_chain_can_be_repeated ... ok
[INFO] [stdout] test ch8_builder_default_produces_working_runtime ... ok
[INFO] [stdout] test ch8_runtime_builder_returns_builder_directly ... ok
[INFO] [stdout] test ch8_runtime_handle_can_be_cloned_and_dropped ... ok
[INFO] [stdout] test enter_guard_installs_and_uninstalls_scheduler ... ok
[INFO] [stdout] test block_on_returns_target_value ... ok
[INFO] [stdout] test ch9_builder_multi_thread_worker_count ... ok
[INFO] [stdout] test ch7_listener_accepts_after_client_connects ... ok
[INFO] [stdout] test ch7_tcp_stream_echo_roundtrip ... ok
[INFO] [stdout] test block_on_parks_main_thread_until_external_wake ... ok
[INFO] [stdout] test ch9_multi_thread_builder_matches_macro_expansion ... ok
[INFO] [stdout] test ch10_uneven_spawn_recruits_stealers_to_finish ... ok
[INFO] [stdout] test main_waker_can_be_cloned ... ok
[INFO] [stdout] test no_current_scheduler_by_default ... ok
[INFO] [stdout] test task_waker_constructor_compiles ... ok
[INFO] [stdout] test spawn_inside_block_on_runs_to_completion ... ok
[INFO] [stdout] test sleep_with_zero_duration_completes_promptly ... ok
[INFO] [stdout] test ch8_handle_current_returns_inside_block_on ... ok
[INFO] [stdout] test three_spawned_tasks_complete ... ok
[INFO] [stdout] test ch9_handle_current_works_inside_spawned_task ... ok
[INFO] [stdout] test ch9_runtime_new_multi_thread_runs_block_on ... ok
[INFO] [stdout] test ch9_runtime_multi_thread_spawn_from_inside_block_on ... ok
[INFO] [stdout] test io_driver_register_returns_distinct_tokens ... FAILED
[INFO] [stdout] test concurrent_sleeps_overlap_total_eq_max ... ok
[INFO] [stdout] test task_waker_clone_and_wake_safe_from_other_thread ... ok
[INFO] [stdout] test ch7_tcp_stream_reads_bytes_a_peer_wrote ... ok
[INFO] [stdout] test sleep_blocks_for_roughly_the_requested_duration ... ok
[INFO] [stdout] test io_driver_wakes_tcp_listener_on_connect ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- io_driver_register_returns_distinct_tokens stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'io_driver_register_returns_distinct_tokens' (674) panicked at tests/integration.rs:439:5:
[INFO] [stdout] sequential registrations should claim ascending slab keys; got s1=1 s2=0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x619047d945f8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x619047d945f8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x619047d945f8 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x619047d945f8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x619047da900a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x619047da900a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x619047d98ef2 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x619047d98ef2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x619047d72f76 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x619047d72f76 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x619047d8c7b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x619047cf8adc - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x619047cf8adc - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x619047d8c972 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x619047d8c972 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x619047d73032 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x619047d68239 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x619047d73d4d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x619047da97cc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x619047cdaf18 - integration[4641e8b56f028e91]::io_driver_register_returns_distinct_tokens
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:439:5
[INFO] [stdout]   20:     0x619047cd47c7 - integration[4641e8b56f028e91]::io_driver_register_returns_distinct_tokens::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:422:48
[INFO] [stdout]   21:     0x619047cc1906 - <integration[4641e8b56f028e91]::io_driver_register_returns_distinct_tokens::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x619047cebbbb - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x619047cebbbb - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   24:     0x619047cf9435 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   25:     0x619047cf9435 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   26:     0x619047cf9435 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x619047cf9435 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x619047cf9435 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x619047cf9435 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   30:     0x619047cf9435 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   31:     0x619047cf2d44 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   32:     0x619047cf2d44 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x619047cfc4b2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   34:     0x619047cfc4b2 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   35:     0x619047cfc4b2 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x619047cfc4b2 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x619047cfc4b2 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x619047cfc4b2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   39:     0x619047cfc4b2 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x619047d93ddf - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   41:     0x619047d93ddf - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   42:     0x7a184e3e4aa4 - <unknown>
[INFO] [stdout]   43:     0x7a184e471a64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     io_driver_register_returns_distinct_tokens
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 30 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] running `Command { std: "docker" "inspect" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17", kill_on_drop: false }`
[INFO] [stdout] b336d323ea2f0759a5b3afa1346cba328702ce6e5f1e4e8e38fb8c63bb288f17
