[INFO] fetching crate drumbeat 0.1.1... [INFO] testing drumbeat-0.1.1 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] extracting crate drumbeat 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate drumbeat 0.1.1 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "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-0-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded libc v0.2.89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb8b64627742ef91e3cffb4dc1d6fff6a681a1eadbf47e590f06aba5abb8d2f7 [INFO] running `Command { std: "docker" "start" "-a" "eb8b64627742ef91e3cffb4dc1d6fff6a681a1eadbf47e590f06aba5abb8d2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb8b64627742ef91e3cffb4dc1d6fff6a681a1eadbf47e590f06aba5abb8d2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8b64627742ef91e3cffb4dc1d6fff6a681a1eadbf47e590f06aba5abb8d2f7", kill_on_drop: false }` [INFO] [stdout] eb8b64627742ef91e3cffb4dc1d6fff6a681a1eadbf47e590f06aba5abb8d2f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bf3b7d3e2167bd57f4d656f53fd2f3e58e6faff555abfcd76877de2b50aa149 [INFO] running `Command { std: "docker" "start" "-a" "8bf3b7d3e2167bd57f4d656f53fd2f3e58e6faff555abfcd76877de2b50aa149", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [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 1.93s [INFO] running `Command { std: "docker" "inspect" "8bf3b7d3e2167bd57f4d656f53fd2f3e58e6faff555abfcd76877de2b50aa149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bf3b7d3e2167bd57f4d656f53fd2f3e58e6faff555abfcd76877de2b50aa149", kill_on_drop: false }` [INFO] [stdout] 8bf3b7d3e2167bd57f4d656f53fd2f3e58e6faff555abfcd76877de2b50aa149 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7dff27d055704750916d1fb10bec5a92af4068829b3dadd3cb3802f225be487 [INFO] running `Command { std: "docker" "start" "-a" "f7dff27d055704750916d1fb10bec5a92af4068829b3dadd3cb3802f225be487", kill_on_drop: false }` [INFO] [stderr] Compiling drumbeat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "f7dff27d055704750916d1fb10bec5a92af4068829b3dadd3cb3802f225be487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7dff27d055704750916d1fb10bec5a92af4068829b3dadd3cb3802f225be487", kill_on_drop: false }` [INFO] [stdout] f7dff27d055704750916d1fb10bec5a92af4068829b3dadd3cb3802f225be487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3734493253bb3aa8c214a1ab392700b5780a3be86267ded95a10298d2d28687f [INFO] running `Command { std: "docker" "start" "-a" "3734493253bb3aa8c214a1ab392700b5780a3be86267ded95a10298d2d28687f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drumbeat-ad5e3f2ef8ce4c05) [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::assert_count_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_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_blocking_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_runtime_test ... ok [INFO] [stdout] test event::ops::test::first_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_runtime_test ... ok [INFO] [stdout] test event::ops::test::map_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_blocking_test ... ok [INFO] [stdout] test event::ops::test::take_while_test ... ok [INFO] [stdout] test event::ops::test::skip_test ... ok [INFO] [stdout] test event::ops::test::tap_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_push_flush_test ... ok [INFO] [stdout] test sync::buffer::test::get_wraparound_test ... ok [INFO] [stdout] test sync::buffer::test::get_unfilled_test ... ok [INFO] [stdout] test sync::buffer::test::new_ring_buffer_test ... ok [INFO] [stdout] test sync::buffer::test::overflow_test ... ok [INFO] [stdout] test event::ops::test::take_test ... ok [INFO] [stdout] test sync::buffer::test::get_filled_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 sync::worker::test::worker_new_test ... ok [INFO] [stdout] test sync::buffer::test::push_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_pool_test ... ok [INFO] [stdout] test sync::runtime::test::submit_runtime_jobs_test ... ok [INFO] [stdout] test sync::threadpool::test::thread_builder_test ... ok [INFO] [stdout] test sync::worker::test::worker_healthy_task_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_pool_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 utils::testing::test::interrupt_panic_passthrough_test - should panic ... ok [INFO] [stdout] test sync::worker::test::worker_unhealthy_task_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-caa3d8209d302f1c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test first_subject_test ... ok [INFO] [stdout] test take_observable_of_test ... ok [INFO] [stdout] test complex_pipe_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-4d3a2f578280f1d2) [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::Assert::assert (line 675) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::First::first (line 276) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Filter::filter (line 369) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::merge (line 497) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Skip::skip (line 322) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Map::map (line 20) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Assert::assert_count (line 697) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::of (line 534) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe (line 87) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe::subscribe (line 237) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::pipe (line 568) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Take::take (line 70) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Collect::collect (line 419) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe::observe (line 200) ... ok [INFO] [stdout] test src/sync/threadpool.rs - sync::threadpool::ThreadPool::submit (line 109) ... ok [INFO] [stdout] test src/sync/worker.rs - sync::worker::Worker::submit (line 135) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Tap::tap (line 468) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::TakeWhile::take_while (line 215) ... 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::Debounce::debounce_for (line 558) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3734493253bb3aa8c214a1ab392700b5780a3be86267ded95a10298d2d28687f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3734493253bb3aa8c214a1ab392700b5780a3be86267ded95a10298d2d28687f", kill_on_drop: false }` [INFO] [stdout] 3734493253bb3aa8c214a1ab392700b5780a3be86267ded95a10298d2d28687f [INFO] testing drumbeat-0.1.1 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825 [INFO] extracting crate drumbeat 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate drumbeat 0.1.1 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "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-0-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25a2ca46ca54eb1d9daf7b97d52bb58ed8df06644e1cdb471055e80365f5036d [INFO] running `Command { std: "docker" "start" "-a" "25a2ca46ca54eb1d9daf7b97d52bb58ed8df06644e1cdb471055e80365f5036d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25a2ca46ca54eb1d9daf7b97d52bb58ed8df06644e1cdb471055e80365f5036d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a2ca46ca54eb1d9daf7b97d52bb58ed8df06644e1cdb471055e80365f5036d", kill_on_drop: false }` [INFO] [stdout] 25a2ca46ca54eb1d9daf7b97d52bb58ed8df06644e1cdb471055e80365f5036d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62b1ef5055ba782cafd17e7061137712693e377f7bd831681206811d5cc84a68 [INFO] running `Command { std: "docker" "start" "-a" "62b1ef5055ba782cafd17e7061137712693e377f7bd831681206811d5cc84a68", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [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 1.74s [INFO] running `Command { std: "docker" "inspect" "62b1ef5055ba782cafd17e7061137712693e377f7bd831681206811d5cc84a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b1ef5055ba782cafd17e7061137712693e377f7bd831681206811d5cc84a68", kill_on_drop: false }` [INFO] [stdout] 62b1ef5055ba782cafd17e7061137712693e377f7bd831681206811d5cc84a68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f0a5a34d626808e4000fe49a197e512c3e7a478f7e037b5cec716e2c210097b [INFO] running `Command { std: "docker" "start" "-a" "3f0a5a34d626808e4000fe49a197e512c3e7a478f7e037b5cec716e2c210097b", kill_on_drop: false }` [INFO] [stderr] Compiling drumbeat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "3f0a5a34d626808e4000fe49a197e512c3e7a478f7e037b5cec716e2c210097b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0a5a34d626808e4000fe49a197e512c3e7a478f7e037b5cec716e2c210097b", kill_on_drop: false }` [INFO] [stdout] 3f0a5a34d626808e4000fe49a197e512c3e7a478f7e037b5cec716e2c210097b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4780abf1d90b66b350d770c6608d7f8caa25dffa36a7bb873e60dc0fc86e4e04 [INFO] running `Command { std: "docker" "start" "-a" "4780abf1d90b66b350d770c6608d7f8caa25dffa36a7bb873e60dc0fc86e4e04", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drumbeat-ad5e3f2ef8ce4c05) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test event::observable::test::observable_of_test ... ok [INFO] [stdout] test event::observable::test::id_unique_test ... ok [INFO] [stdout] test event::ops::test::assert_count_test ... ok [INFO] [stdout] test event::ops::test::collect_test ... ok [INFO] [stdout] test event::ops::test::assert_test ... ok [INFO] [stdout] test event::ops::test::filter_test ... ok [INFO] [stdout] test event::subject::test::basic_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 event::ops::test::take_while_test ... ok [INFO] [stdout] test event::ops::test::skip_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_runtime_test ... ok [INFO] [stdout] test event::ops::test::take_test ... ok [INFO] [stdout] test event::ops::test::first_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_blocking_test ... ok [INFO] [stdout] test event::ops::test::tap_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_push_flush_test ... ok [INFO] [stdout] test sync::buffer::test::get_unfilled_test ... ok [INFO] [stdout] test sync::buffer::test::get_filled_test ... ok [INFO] [stdout] test sync::buffer::test::new_ring_buffer_test ... ok [INFO] [stdout] test sync::buffer::test::get_wraparound_test ... ok [INFO] [stdout] test sync::buffer::test::push_test ... ok [INFO] [stdout] test sync::buffer::test::overflow_test ... ok [INFO] [stdout] test event::ops::test::take_until_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_next_test ... ok [INFO] [stdout] test event::observable::test::funnel_target_unsubscribe_test ... ok [INFO] [stdout] test event::subject::test::basic_subject_new_pool_test ... ok [INFO] [stdout] test sync::threadpool::test::thread_builder_test ... ok [INFO] [stdout] test sync::runtime::test::submit_runtime_jobs_test ... ok [INFO] [stdout] test event::subject::test::queuing_subject_new_pool_test ... ok [INFO] [stdout] test sync::worker::test::worker_new_test ... ok [INFO] [stdout] test sync::worker::test::worker_healthy_task_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 utils::testing::test::panic_after_timeout_test - should panic ... ok [INFO] [stdout] test event::ops::test::assert_count_panic_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-caa3d8209d302f1c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test first_subject_test ... ok [INFO] [stdout] test complex_pipe_test ... ok [INFO] [stdout] test take_observable_of_test ... ok [INFO] [stdout] test map_event_to_string_test ... ok [INFO] [stdout] test simple_event_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-4d3a2f578280f1d2) [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/observable.rs - event::observable::Pipe::subscribe (line 237) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Skip::skip (line 322) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::of (line 534) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Assert::assert (line 675) ... 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::Filter::filter (line 369) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe (line 87) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::pipe (line 568) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Take::take (line 70) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Map::map (line 20) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Observable::merge (line 497) ... FAILED [INFO] [stdout] test src/event/ops.rs - event::ops::First::first (line 276) ... ok [INFO] [stdout] test src/event/observable.rs - event::observable::Pipe::observe (line 200) ... ok [INFO] [stdout] test src/sync/threadpool.rs - sync::threadpool::ThreadPool::submit (line 109) ... ok [INFO] [stdout] test src/sync/worker.rs - sync::worker::Worker::submit (line 135) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::Tap::tap (line 468) ... ok [INFO] [stdout] test src/event/ops.rs - event::ops::TakeWhile::take_while (line 215) ... 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::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 /opt/rustwide/workdir/src/event/ops.rs:752:9: [INFO] [stdout] assertion `left == right` failed: assertion failed: `observable.assert_count(12)` [INFO] [stdout] counted: `0` [INFO] [stdout] left: 0 [INFO] [stdout] right: 12 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5570a72a254c - std::backtrace_rs::backtrace::libunwind::trace::he911f9c907837597 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5570a72a254c - std::backtrace_rs::backtrace::trace_unsynchronized::hb30926ceb4a5ace8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5570a72a254c - std::sys_common::backtrace::_print_fmt::h20b4c3cb4b8e01de [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5570a72a254c - ::fmt::hcb347474accdbb50 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5570a72c31e0 - core::fmt::rt::Argument::fmt::h0959df1f48ddd7a2 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5570a72c31e0 - core::fmt::write::hb02961b4380cf4e7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5570a72a058f - std::io::Write::write_fmt::h06a33737db749226 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5570a72a2334 - std::sys_common::backtrace::_print::h9f31dc4772e05e46 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5570a72a2334 - std::sys_common::backtrace::print::he1974c4a8ca14219 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5570a72a3d27 - std::panicking::default_hook::{{closure}}::h9663c9f0f27e933c [INFO] [stdout] 10: 0x5570a72a3a8f - std::panicking::default_hook::h232155e937189ed1 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x5570a72a41a8 - std::panicking::rust_panic_with_hook::hc8764d1694e821a7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:779:13 [INFO] [stdout] 12: 0x5570a72a408e - std::panicking::begin_panic_handler::{{closure}}::hf3ed629468815f4d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:657:13 [INFO] [stdout] 13: 0x5570a72a2a16 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e08af68b8432e1a [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x5570a72a3df2 - rust_begin_unwind [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:645:5 [INFO] [stdout] 15: 0x5570a71f0905 - core::panicking::panic_fmt::hd274135c92cc1bf8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x5570a71f0de1 - core::panicking::assert_failed_inner::h0e7060ac34fab196 [INFO] [stdout] 17: 0x5570a7272bfe - core::panicking::assert_failed::hce372d36a707baf0 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:297:5 [INFO] [stdout] 18: 0x5570a71f1843 - as drumbeat::event::ops::Assert>::assert_count::{{closure}}::h2d35fb35e7d24ff9 [INFO] [stdout] 19: 0x5570a7210b69 - as core::ops::function::Fn>::call::h8808fbf270e67442 [INFO] [stdout] 20: 0x5570a722f306 - as core::ops::function::Fn>::call::h0effe393debb3342 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 21: 0x5570a7228b1c - drumbeat::sync::threadpool::Task::invoke::h2377849650afe321 [INFO] [stdout] at /opt/rustwide/workdir/src/sync/threadpool.rs:24:5 [INFO] [stdout] 22: 0x5570a71f3499 - as drumbeat::event::dispatcher::Dispatcher>::finalize::h3269a48052867484 [INFO] [stdout] 23: 0x5570a71f245e - as drumbeat::event::observable::Owner>::finish::ha74fad834a836c99 [INFO] [stdout] 24: 0x5570a7216a56 - as core::ops::drop::Drop>::drop::he5f6b5bac4471200 [INFO] [stdout] 25: 0x5570a7206aed - core::ptr::drop_in_place>::hc67d8cc01aa1081a [INFO] [stdout] 26: 0x5570a720c214 - alloc::sync::Arc::drop_slow::hb34ba307ce6944d7 [INFO] [stdout] 27: 0x5570a720e89f - as core::ops::drop::Drop>::drop::h5fc0a3a767dae1be [INFO] [stdout] 28: 0x5570a72071e6 - core::ptr::drop_in_place>>::h6f087fe1e56e44ac [INFO] [stdout] 29: 0x5570a720604b - core::ptr::drop_in_place< as drumbeat::event::ops::Assert>::assert_count::{{closure}}>::hc84929cea2e49a05 [INFO] [stdout] 30: 0x5570a7206083 - core::ptr::drop_in_place+Output = drumbeat::event::observable::Signal+core::marker::Sync+core::marker::Send>::h53b3f539e3dafb98 [INFO] [stdout] 31: 0x5570a720c11b - alloc::sync::Arc::drop_slow::h14d4c951b2d5478a [INFO] [stdout] 32: 0x5570a720e8df - as core::ops::drop::Drop>::drop::h7f33a7954a9c8d4a [INFO] [stdout] 33: 0x5570a72065f6 - core::ptr::drop_in_place+Output = drumbeat::event::observable::Signal+core::marker::Sync+core::marker::Send>>::hfc84cb2ce17524c8 [INFO] [stdout] 34: 0x5570a7206a26 - core::ptr::drop_in_place>::h18f8f1c1706fb60e [INFO] [stdout] 35: 0x5570a7206c2f - core::ptr::drop_in_place>::hcee0ca53719922a4 [INFO] [stdout] 36: 0x5570a7206f62 - core::ptr::drop_in_place<[drumbeat::event::dispatcher::DispatchTarget]>::h8622327be7bd3b5c [INFO] [stdout] 37: 0x5570a720e828 - as core::ops::drop::Drop>::drop::hda4961ae5708c503 [INFO] [stdout] 38: 0x5570a72072fd - core::ptr::drop_in_place>>::hb88e946919e7dbbb [INFO] [stdout] 39: 0x5570a7206c6d - core::ptr::drop_in_place>::hced3b15d7284bb2f [INFO] [stdout] 40: 0x5570a72054f7 - core::ptr::drop_in_place>>::h1d07be4d59a94209 [INFO] [stdout] 41: 0x5570a7205ca6 - core::ptr::drop_in_place>>>::h5357bdead7b81325 [INFO] [stdout] 42: 0x5570a7205d2a - core::ptr::drop_in_place>>>::h1b81384d887f068a [INFO] [stdout] 43: 0x5570a720c2e4 - alloc::sync::Arc::drop_slow::hfe3b9724a5a446aa [INFO] [stdout] 44: 0x5570a720e91f - as core::ops::drop::Drop>::drop::h8c65e7aad817b655 [INFO] [stdout] 45: 0x5570a7205f56 - core::ptr::drop_in_place>>>>::h44731800977e80bf [INFO] [stdout] 46: 0x5570a7206b13 - core::ptr::drop_in_place>::hc67d8cc01aa1081a [INFO] [stdout] 47: 0x5570a720c214 - alloc::sync::Arc::drop_slow::hb34ba307ce6944d7 [INFO] [stdout] 48: 0x5570a720e89f - as core::ops::drop::Drop>::drop::h5fc0a3a767dae1be [INFO] [stdout] 49: 0x5570a72071e6 - core::ptr::drop_in_place>>::h6f087fe1e56e44ac [INFO] [stdout] 50: 0x5570a72186f5 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::{{closure}}::hff17d09c5d05100a [INFO] [stdout] 51: 0x5570a72168c3 - drumbeat::utils::testing::panic_after::{{closure}}::h7e099f3c21720538 [INFO] [stdout] 52: 0x5570a71f3cd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3ab8e562d88a9f57 [INFO] [stdout] 53: 0x5570a7204746 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h197d1bf6ea39c6fc [INFO] [stdout] 54: 0x5570a71f2aa6 - as core::ops::function::FnOnce<()>>::call_once::hb6ada0be018f62ac [INFO] [stdout] 55: 0x5570a72048a0 - std::panicking::try::do_call::h4e382c5373a16ee7 [INFO] [stdout] 56: 0x5570a7218a0b - __rust_try [INFO] [stdout] 57: 0x5570a720485a - std::panicking::try::h4277dd41123c596e [INFO] [stdout] 58: 0x5570a72045c5 - std::thread::Builder::spawn_unchecked_::{{closure}}::h89394eab2360afd0 [INFO] [stdout] 59: 0x5570a7204e66 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5ff7381eb84b84c [INFO] [stdout] 60: 0x5570a72a67d5 - as core::ops::function::FnOnce>::call_once::h6cea6bfb156e0019 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 61: 0x5570a72a67d5 - as core::ops::function::FnOnce>::call_once::h3c499441c8da3187 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 62: 0x5570a72a67d5 - std::sys::unix::thread::Thread::new::thread_start::h45692980afba103a [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 63: 0x7ff0b7f0bac3 - [INFO] [stdout] 64: 0x7ff0b7f9cbf4 - __clone [INFO] [stdout] 65: 0x0 - [INFO] [stdout] thread 'main' panicked at /opt/rustwide/workdir/src/utils/testing.rs:23:47: [INFO] [stdout] thread panicked [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5570a72a254c - std::backtrace_rs::backtrace::libunwind::trace::he911f9c907837597 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5570a72a254c - std::backtrace_rs::backtrace::trace_unsynchronized::hb30926ceb4a5ace8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5570a72a254c - std::sys_common::backtrace::_print_fmt::h20b4c3cb4b8e01de [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5570a72a254c - ::fmt::hcb347474accdbb50 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5570a72c31e0 - core::fmt::rt::Argument::fmt::h0959df1f48ddd7a2 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5570a72c31e0 - core::fmt::write::hb02961b4380cf4e7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5570a72a058f - std::io::Write::write_fmt::h06a33737db749226 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5570a72a2334 - std::sys_common::backtrace::_print::h9f31dc4772e05e46 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5570a72a2334 - std::sys_common::backtrace::print::he1974c4a8ca14219 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5570a72a3d27 - std::panicking::default_hook::{{closure}}::h9663c9f0f27e933c [INFO] [stdout] 10: 0x5570a72a3a8f - std::panicking::default_hook::h232155e937189ed1 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x5570a72a41a8 - std::panicking::rust_panic_with_hook::hc8764d1694e821a7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:779:13 [INFO] [stdout] 12: 0x5570a7220718 - std::panicking::begin_panic::{{closure}}::hc07ae885dd0b7288 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:687:9 [INFO] [stdout] 13: 0x5570a723411a - std::sys_common::backtrace::__rust_end_short_backtrace::h1559ae9a6c404581 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x5570a7220687 - std::panicking::begin_panic::h7e263b924d8ca96b [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:686:12 [INFO] [stdout] 15: 0x5570a7216853 - drumbeat::utils::testing::panic_after::h8900b1172195ec10 [INFO] [stdout] 16: 0x5570a721695d - drumbeat::utils::testing::async_context::h558d34cf7f826961 [INFO] [stdout] 17: 0x5570a7218096 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::h5295937cdf391110 [INFO] [stdout] 18: 0x5570a7218086 - rust_out::main::h81479dec0a8569aa [INFO] [stdout] 19: 0x5570a7205373 - core::ops::function::FnOnce::call_once::hd365e7ad6af5b941 [INFO] [stdout] 20: 0x5570a71f3cc6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h316a4ab0edcba2b2 [INFO] [stdout] 21: 0x5570a71f3d29 - std::rt::lang_start::{{closure}}::h27a5533ecdb667fa [INFO] [stdout] 22: 0x5570a729d4a7 - core::ops::function::impls:: for &F>::call_once::h9e6f1669209dd4ca [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 23: 0x5570a729d4a7 - std::panicking::try::do_call::haae448a57c8a585d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 24: 0x5570a729d4a7 - std::panicking::try::h260323567f6039ab [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 25: 0x5570a729d4a7 - std::panic::catch_unwind::h24d48f9ac69ffa4e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 26: 0x5570a729d4a7 - std::rt::lang_start_internal::{{closure}}::h8bb88197ee988b89 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x5570a729d4a7 - std::panicking::try::do_call::h89e62ae03b270617 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 28: 0x5570a729d4a7 - std::panicking::try::hc541fd39b1bc427c [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 29: 0x5570a729d4a7 - std::panic::catch_unwind::hf13b5c045f6c447e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x5570a729d4a7 - std::rt::lang_start_internal::h32e28f900a753f65 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x5570a71f3d07 - std::rt::lang_start::h6bdc62f354296cd2 [INFO] [stdout] 32: 0x5570a7218a45 - main [INFO] [stdout] 33: 0x7ff0b7ea0d90 - [INFO] [stdout] 34: 0x7ff0b7ea0e40 - __libc_start_main [INFO] [stdout] 35: 0x5570a71f1175 - _start [INFO] [stdout] 36: 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 1.29s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4780abf1d90b66b350d770c6608d7f8caa25dffa36a7bb873e60dc0fc86e4e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4780abf1d90b66b350d770c6608d7f8caa25dffa36a7bb873e60dc0fc86e4e04", kill_on_drop: false }` [INFO] [stdout] 4780abf1d90b66b350d770c6608d7f8caa25dffa36a7bb873e60dc0fc86e4e04