[INFO] fetching crate drumbeat 0.1.1... [INFO] testing drumbeat-0.1.1 against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839 [INFO] extracting crate drumbeat 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate drumbeat 0.1.1 on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drumbeat 0.1.1 [INFO] finished tweaking crates.io crate drumbeat 0.1.1 [INFO] tweaked toml for crates.io crate drumbeat 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate drumbeat 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0568c99c0767361df93236bf0d3622cbbb7a8b1d866e4eebeadceb2639c9f6dd [INFO] running `Command { std: "docker" "start" "-a" "0568c99c0767361df93236bf0d3622cbbb7a8b1d866e4eebeadceb2639c9f6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0568c99c0767361df93236bf0d3622cbbb7a8b1d866e4eebeadceb2639c9f6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0568c99c0767361df93236bf0d3622cbbb7a8b1d866e4eebeadceb2639c9f6dd", kill_on_drop: false }` [INFO] [stdout] 0568c99c0767361df93236bf0d3622cbbb7a8b1d866e4eebeadceb2639c9f6dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27b7cc9bfd5ff97f08bf8ee77fa405258f921c5cbd90314266ac14a2159fc59 [INFO] running `Command { std: "docker" "start" "-a" "a27b7cc9bfd5ff97f08bf8ee77fa405258f921c5cbd90314266ac14a2159fc59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling drumbeat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.09s [INFO] running `Command { std: "docker" "inspect" "a27b7cc9bfd5ff97f08bf8ee77fa405258f921c5cbd90314266ac14a2159fc59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27b7cc9bfd5ff97f08bf8ee77fa405258f921c5cbd90314266ac14a2159fc59", kill_on_drop: false }` [INFO] [stdout] a27b7cc9bfd5ff97f08bf8ee77fa405258f921c5cbd90314266ac14a2159fc59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] beff906508dbbc8b78d6655563092574357d1f6cba25c9f7b1070ca204d2ca6b [INFO] running `Command { std: "docker" "start" "-a" "beff906508dbbc8b78d6655563092574357d1f6cba25c9f7b1070ca204d2ca6b", kill_on_drop: false }` [INFO] [stderr] Compiling drumbeat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "beff906508dbbc8b78d6655563092574357d1f6cba25c9f7b1070ca204d2ca6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beff906508dbbc8b78d6655563092574357d1f6cba25c9f7b1070ca204d2ca6b", kill_on_drop: false }` [INFO] [stdout] beff906508dbbc8b78d6655563092574357d1f6cba25c9f7b1070ca204d2ca6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db259dbb78f4b933eb49b109c1c9ce3775c6fdb480a4e17df11fe0da3abcd992 [INFO] running `Command { std: "docker" "start" "-a" "db259dbb78f4b933eb49b109c1c9ce3775c6fdb480a4e17df11fe0da3abcd992", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drumbeat-95af64d764b0eefb) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test event::observable::test::id_unique_test ... ok [INFO] [stdout] test event::observable::test::observable_of_test ... ok [INFO] [stdout] test event::ops::test::collect_test ... ok [INFO] [stdout] test event::ops::test::filter_test ... ok [INFO] [stdout] test event::ops::test::assert_count_test ... ok [INFO] [stdout] test event::ops::test::assert_test ... ok [INFO] [stdout] test event::ops::test::skip_test ... ok [INFO] [stdout] test event::ops::test::first_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_blocking_test ... ok [INFO] [stdout] test event::ops::test::tap_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_runtime_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_push_flush_test ... ok [INFO] [stdout] test sync::buffer::test::get_filled_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_blocking_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_runtime_test ... ok [INFO] [stdout] test event::ops::test::map_test ... ok [INFO] [stdout] test sync::buffer::test::new_ring_buffer_test ... ok [INFO] [stdout] test event::ops::test::take_while_test ... ok [INFO] [stdout] test sync::buffer::test::get_wraparound_test ... ok [INFO] [stdout] test sync::buffer::test::push_test ... ok [INFO] [stdout] test event::observable::test::funnel_target_unsubscribe_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_next_test ... ok [INFO] [stdout] test event::ops::test::take_until_test ... ok [INFO] [stdout] test event::ops::test::take_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_pool_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_pool_test ... ok [INFO] [stdout] test sync::buffer::test::overflow_test ... ok [INFO] [stdout] test sync::worker::test::worker_new_test ... ok [INFO] [stdout] test sync::runtime::test::submit_runtime_jobs_test ... ok [INFO] [stdout] test sync::worker::test::worker_healthy_task_test ... ok [INFO] [stdout] test sync::buffer::test::get_unfilled_test ... ok [INFO] [stdout] test sync::threadpool::test::thread_builder_test ... ok [INFO] [stdout] test sync::threadpool::test::submit_threadpool_jobs_test ... ok [INFO] [stdout] test event::observable::test::funnel_new_test ... ok [INFO] [stdout] test event::ops::test::assert_count_panic_test - should panic ... ok [INFO] [stdout] test utils::testing::test::panic_after_timeout_test - should panic ... ok [INFO] [stdout] test event::ops::test::assert_panic_test - should panic ... ok [INFO] [stdout] test sync::worker::test::worker_unhealthy_task_test - should panic ... ok [INFO] [stdout] test utils::testing::test::interrupt_panic_passthrough_test - should panic ... ok [INFO] [stdout] test event::ops::test::debounce_test ... ok [INFO] [stdout] test utils::testing::test::no_panic_after_timeout_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] Running tests/event_test.rs (/opt/rustwide/target/debug/deps/event_test-8dd9d450bef1ac17) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test complex_pipe_test ... ok [INFO] [stdout] test first_subject_test ... ok [INFO] [stdout] test take_observable_of_test ... ok [INFO] [stdout] test simple_event_test ... ok [INFO] [stdout] test map_event_to_string_test ... ok [INFO] [stdout] test multi_observable_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sync_test.rs (/opt/rustwide/target/debug/deps/sync_test-07034808f0779c65) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test runtime_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests drumbeat [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/event/ops.rs - event::ops::Dangling::dangling (line 517) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Collect::collect (line 419) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Filter::filter (line 369) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe (line 87) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Assert::assert_count (line 697) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::First::first (line 276) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Skip::skip (line 322) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Assert::assert (line 675) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Map::map (line 20) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe::observe (line 200) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::pipe (line 568) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe::subscribe (line 237) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::TakeUntil::take_until (line 127) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::TakeWhile::take_while (line 215) ... ok [INFO] [stdout] test src/sync/threadpool.rs - sync::threadpool::ThreadPool::submit (line 109) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Take::take (line 70) ... ok [INFO] [stdout] test src/sync/worker.rs - sync::worker::Worker::submit (line 135) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::merge (line 497) ... FAILED [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::of (line 534) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Tap::tap (line 468) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Debounce::debounce_for (line 558) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/event/observable.rs - event::observable::Observable::merge (line 497) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'testing-thread' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `12`: assertion failed: `observable.assert_count(12)` [INFO] [stdout] counted: `0`', /opt/rustwide/workdir/src/event/ops.rs:752:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5628e11cf3a0 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x5628e11cf3a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5628e11cf3a0 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5628e11cf3a0 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5628e11ead9c - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x5628e11ccac5 - std::io::Write::write_fmt::h43763a4544a561e3 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x5628e11d0e01 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5628e11d0e01 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5628e11d0e01 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5628e11d0ad3 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5628e11d14a3 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5628e11d1397 - std::panicking::begin_panic_handler::{{closure}}::h040f81592aed215a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5628e11cf874 - std::sys_common::backtrace::__rust_end_short_backtrace::hb55752442d66befe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5628e11d10c2 - rust_begin_unwind [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5628e1117e73 - core::panicking::panic_fmt::hab8e33512c332233 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x5628e11ea08e - core::panicking::assert_failed_inner::haa5b9f0d3dbc28b3 [INFO] [stdout] 16: 0x5628e119e51a - core::panicking::assert_failed::h45b7da851dcec41f [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:181:5 [INFO] [stdout] 17: 0x5628e111886e - as drumbeat::event::ops::Assert>::assert_count::{{closure}}::hfe29d0cab1359548 [INFO] [stdout] 18: 0x5628e113f229 - as core::ops::function::Fn>::call::hcbd38f85a58793f1 [INFO] [stdout] 19: 0x5628e1151be6 - as core::ops::function::Fn>::call::hd55229a2e02dff6d [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1948:9 [INFO] [stdout] 20: 0x5628e115468c - drumbeat::sync::threadpool::Task::invoke::hb3c5eb0644540402 [INFO] [stdout] at /opt/rustwide/workdir/src/sync/threadpool.rs:24:5 [INFO] [stdout] 21: 0x5628e111a420 - as drumbeat::event::dispatcher::Dispatcher>::finalize::hec807cd3c8b6bf79 [INFO] [stdout] 22: 0x5628e1119450 - as drumbeat::event::observable::Owner>::finish::ha9e84c1efc3acd59 [INFO] [stdout] 23: 0x5628e1145346 - as core::ops::drop::Drop>::drop::h8dddc75fecb45322 [INFO] [stdout] 24: 0x5628e112f9ed - core::ptr::drop_in_place>::hc3b1cb5bb2e09738 [INFO] [stdout] 25: 0x5628e1137ae5 - alloc::sync::Arc::drop_slow::he4652cd16bea4434 [INFO] [stdout] 26: 0x5628e113c09c - as core::ops::drop::Drop>::drop::h621ca77d332c7f6a [INFO] [stdout] 27: 0x5628e11306e6 - core::ptr::drop_in_place>>::h53d05f786d477e87 [INFO] [stdout] 28: 0x5628e112ea1b - core::ptr::drop_in_place< as drumbeat::event::ops::Assert>::assert_count::{{closure}}>::h514c5653ec0643cb [INFO] [stdout] 29: 0x5628e112ea73 - core::ptr::drop_in_place+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>::h4d18fdcd12edfba5 [INFO] [stdout] 30: 0x5628e113782d - alloc::sync::Arc::drop_slow::h2b3092da3d994503 [INFO] [stdout] 31: 0x5628e113c22c - as core::ops::drop::Drop>::drop::hca844019df8ce017 [INFO] [stdout] 32: 0x5628e112f056 - core::ptr::drop_in_place+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>>::h4c31d7dcd01a88d1 [INFO] [stdout] 33: 0x5628e112f856 - core::ptr::drop_in_place>::hdacbeb58442d3826 [INFO] [stdout] 34: 0x5628e112fb7f - core::ptr::drop_in_place>::hf18023c33bad06d0 [INFO] [stdout] 35: 0x5628e1130231 - core::ptr::drop_in_place<[drumbeat::event::dispatcher::DispatchTarget]>::hdf96bf8ecee23034 [INFO] [stdout] 36: 0x5628e113d3fe - as core::ops::drop::Drop>::drop::hcbcd1cd8e06cb96f [INFO] [stdout] 37: 0x5628e113092d - core::ptr::drop_in_place>>::h86728313b539e5d3 [INFO] [stdout] 38: 0x5628e112fbbd - core::ptr::drop_in_place>::hc8279255f5727d13 [INFO] [stdout] 39: 0x5628e112e007 - core::ptr::drop_in_place>>::hb31fde34b4c51bb0 [INFO] [stdout] 40: 0x5628e112e746 - core::ptr::drop_in_place>>>::h2bfae097aca94437 [INFO] [stdout] 41: 0x5628e112e7ca - core::ptr::drop_in_place>>>::he212d31133ecd10d [INFO] [stdout] 42: 0x5628e1137725 - alloc::sync::Arc::drop_slow::h041515cccf10f9d7 [INFO] [stdout] 43: 0x5628e113c31c - as core::ops::drop::Drop>::drop::hfb3ce99c611c67fb [INFO] [stdout] 44: 0x5628e112e926 - core::ptr::drop_in_place>>>>::h9336b46377bc6bd3 [INFO] [stdout] 45: 0x5628e112fa1b - core::ptr::drop_in_place>::hc3b1cb5bb2e09738 [INFO] [stdout] 46: 0x5628e1137ae5 - alloc::sync::Arc::drop_slow::he4652cd16bea4434 [INFO] [stdout] 47: 0x5628e113c09c - as core::ops::drop::Drop>::drop::h621ca77d332c7f6a [INFO] [stdout] 48: 0x5628e11306e6 - core::ptr::drop_in_place>>::h53d05f786d477e87 [INFO] [stdout] 49: 0x5628e11473c6 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::{{closure}}::h3806206663e0925f [INFO] [stdout] 50: 0x5628e11451d3 - drumbeat::utils::testing::panic_after::{{closure}}::hbdd38ec92996f87e [INFO] [stdout] 51: 0x5628e111af59 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbca5a0490111fee0 [INFO] [stdout] 52: 0x5628e112c7e6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h228dd53a5a0b3130 [INFO] [stdout] 53: 0x5628e1119a56 - as core::ops::function::FnOnce<()>>::call_once::h921c97ff2fcf525a [INFO] [stdout] 54: 0x5628e112c976 - std::panicking::try::do_call::h42bd4750c3f98946 [INFO] [stdout] 55: 0x5628e11476eb - __rust_try [INFO] [stdout] 56: 0x5628e112c8fa - std::panicking::try::h01b59d5ebe4cff06 [INFO] [stdout] 57: 0x5628e112ba19 - std::panic::catch_unwind::h1a988509138dbbba [INFO] [stdout] 58: 0x5628e112c607 - std::thread::Builder::spawn_unchecked_::{{closure}}::h463bfba8a5a32c85 [INFO] [stdout] 59: 0x5628e112d7b6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h713044e23213a78f [INFO] [stdout] 60: 0x5628e11d3693 - as core::ops::function::FnOnce>::call_once::h4a4c573311170bd5 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 61: 0x5628e11d3693 - as core::ops::function::FnOnce>::call_once::h4c3a154b8915668e [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 62: 0x5628e11d3693 - std::sys::unix::thread::Thread::new::thread_start::h9d4e5992c5fda7ce [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 63: 0x7f9366e3f609 - start_thread [INFO] [stdout] 64: 0x7f9366c0f133 - clone [INFO] [stdout] 65: 0x0 - [INFO] [stdout] thread 'main' panicked at 'thread panicked', /opt/rustwide/workdir/src/utils/testing.rs:23:47 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5628e11cf3a0 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x5628e11cf3a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5628e11cf3a0 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5628e11cf3a0 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5628e11ead9c - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x5628e11ccac5 - std::io::Write::write_fmt::h43763a4544a561e3 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x5628e11d0e01 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5628e11d0e01 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5628e11d0e01 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5628e11d0ad3 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5628e11d14a3 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5628e114c068 - std::panicking::begin_panic::{{closure}}::h87e026058d97fe79 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:617:9 [INFO] [stdout] 12: 0x5628e1153766 - std::sys_common::backtrace::__rust_end_short_backtrace::hac00dded53892207 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5628e114bfa0 - std::panicking::begin_panic::h39f71c1b12ba0f57 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:616:12 [INFO] [stdout] 14: 0x5628e1145116 - drumbeat::utils::testing::panic_after::h57a15f5af06b342d [INFO] [stdout] 15: 0x5628e1145273 - drumbeat::utils::testing::async_context::hcd5267ffd64dd395 [INFO] [stdout] 16: 0x5628e1146e66 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::ha8438b3fcc64df84 [INFO] [stdout] 17: 0x5628e1146e56 - rust_out::main::h1461405a037f9426 [INFO] [stdout] 18: 0x5628e112d933 - core::ops::function::FnOnce::call_once::h158c7b89145b9b16 [INFO] [stdout] 19: 0x5628e111af49 - std::sys_common::backtrace::__rust_begin_short_backtrace::h841fbcec639a81c1 [INFO] [stdout] 20: 0x5628e111af99 - std::rt::lang_start::{{closure}}::h4712e22723b6b982 [INFO] [stdout] 21: 0x5628e11c9b6a - core::ops::function::impls:: for &F>::call_once::hb60c8c833aae9ef2 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 22: 0x5628e11c9b6a - std::panicking::try::do_call::h6bf8e40d8e171b67 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 23: 0x5628e11c9b6a - std::panicking::try::h9ec735ad635ea731 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 24: 0x5628e11c9b6a - std::panic::catch_unwind::h6ba17d648e32bf50 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 25: 0x5628e11c9b6a - std::rt::lang_start_internal::{{closure}}::ha38857df12eca45b [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:48 [INFO] [stdout] 26: 0x5628e11c9b6a - std::panicking::try::do_call::h1e66e80e7a944881 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 27: 0x5628e11c9b6a - std::panicking::try::hb65cedce97039773 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 28: 0x5628e11c9b6a - std::panic::catch_unwind::h83dc880f8d86cbb1 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 29: 0x5628e11c9b6a - std::rt::lang_start_internal::h7fe7b5a91c1a11fe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/rt.rs:128:20 [INFO] [stdout] 30: 0x5628e111af81 - std::rt::lang_start::hfadc763687534af8 [INFO] [stdout] 31: 0x5628e1147723 - main [INFO] [stdout] 32: 0x7f9366b14083 - __libc_start_main [INFO] [stdout] 33: 0x5628e11180be - _start [INFO] [stdout] 34: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/event/observable.rs - event::observable::Observable::merge (line 497) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.59s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "db259dbb78f4b933eb49b109c1c9ce3775c6fdb480a4e17df11fe0da3abcd992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db259dbb78f4b933eb49b109c1c9ce3775c6fdb480a4e17df11fe0da3abcd992", kill_on_drop: false }` [INFO] [stdout] db259dbb78f4b933eb49b109c1c9ce3775c6fdb480a4e17df11fe0da3abcd992