[INFO] fetching crate drumbeat 0.1.1...
[INFO] testing drumbeat-0.1.1 against nightly-2025-01-18 for randomize-layout-2
[INFO] extracting crate drumbeat 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate drumbeat 0.1.1 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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-4-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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 526dc5565890be2916e1b65f06a38a3d13e7de0a202d002f7ad04fabfaec43a2
[INFO] running `Command { std: "docker" "start" "-a" "526dc5565890be2916e1b65f06a38a3d13e7de0a202d002f7ad04fabfaec43a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "526dc5565890be2916e1b65f06a38a3d13e7de0a202d002f7ad04fabfaec43a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526dc5565890be2916e1b65f06a38a3d13e7de0a202d002f7ad04fabfaec43a2", kill_on_drop: false }`
[INFO] [stdout] 526dc5565890be2916e1b65f06a38a3d13e7de0a202d002f7ad04fabfaec43a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 228ad17c49755fcd4b6cce1d75584d5fe41e9b2de380bc0f9319ab63fa72ed43
[INFO] running `Command { std: "docker" "start" "-a" "228ad17c49755fcd4b6cce1d75584d5fe41e9b2de380bc0f9319ab63fa72ed43", 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 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] [stdout] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_closure)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children` is never used
[INFO] [stdout]   --> src/event/dispatcher.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(super) trait Dispatcher<T>: Replicable + Send + Sync
[INFO] [stdout]    |                  ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |   fn children(&self) -> Iter<'_, DispatchTarget<T>>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/event/observable.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 388 |   unsafe { ID.fetch_add(1, Ordering::Relaxed) }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]   --> src/sync/threadpool.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/sync/worker.rs:100:23
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "228ad17c49755fcd4b6cce1d75584d5fe41e9b2de380bc0f9319ab63fa72ed43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228ad17c49755fcd4b6cce1d75584d5fe41e9b2de380bc0f9319ab63fa72ed43", kill_on_drop: false }`
[INFO] [stdout] 228ad17c49755fcd4b6cce1d75584d5fe41e9b2de380bc0f9319ab63fa72ed43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d2525ec45ea888dcc02aef0d7341011ab180122f34d9192e3863c2a3619348b
[INFO] running `Command { std: "docker" "start" "-a" "3d2525ec45ea888dcc02aef0d7341011ab180122f34d9192e3863c2a3619348b", kill_on_drop: false }`
[INFO] [stderr]    Compiling drumbeat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_closure)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children` is never used
[INFO] [stdout]   --> src/event/dispatcher.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(super) trait Dispatcher<T>: Replicable + Send + Sync
[INFO] [stdout]    |                  ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |   fn children(&self) -> Iter<'_, DispatchTarget<T>>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/event/observable.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 388 |   unsafe { ID.fetch_add(1, Ordering::Relaxed) }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]   --> src/sync/threadpool.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/sync/worker.rs:100:23
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(async_closure)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children` is never used
[INFO] [stdout]   --> src/event/dispatcher.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(super) trait Dispatcher<T>: Replicable + Send + Sync
[INFO] [stdout]    |                  ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 77 |   fn children(&self) -> Iter<'_, DispatchTarget<T>>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/event/observable.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 388 |   unsafe { ID.fetch_add(1, Ordering::Relaxed) }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]   --> src/sync/threadpool.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/sync/worker.rs:100:23
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "3d2525ec45ea888dcc02aef0d7341011ab180122f34d9192e3863c2a3619348b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2525ec45ea888dcc02aef0d7341011ab180122f34d9192e3863c2a3619348b", kill_on_drop: false }`
[INFO] [stdout] 3d2525ec45ea888dcc02aef0d7341011ab180122f34d9192e3863c2a3619348b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fed2ab680f19efab10b57d1caa75c9b310a7585279b67bc4004a4f963f977ffd
[INFO] running `Command { std: "docker" "start" "-a" "fed2ab680f19efab10b57d1caa75c9b310a7585279b67bc4004a4f963f977ffd", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(async_closure)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `children` is never used
[INFO] [stderr]   --> src/event/dispatcher.rs:77:6
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub(super) trait Dispatcher<T>: Replicable + Send + Sync
[INFO] [stderr]    |                  ---------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 77 |   fn children(&self) -> Iter<'_, DispatchTarget<T>>;
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static is discouraged
[INFO] [stderr]    --> src/event/observable.rs:388:12
[INFO] [stderr]     |
[INFO] [stderr] 388 |   unsafe { ID.fetch_add(1, Ordering::Relaxed) }
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static is discouraged
[INFO] [stderr]   --> src/sync/threadpool.rs:63:23
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static is discouraged
[INFO] [stderr]    --> src/sync/worker.rs:100:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let id = unsafe { ID.fetch_add(1, Ordering::Relaxed) };
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: `drumbeat` (lib) generated 5 warnings
[INFO] [stderr] warning: `drumbeat` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drumbeat-78815fef5d1b457a)
[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::first_test ... ok
[INFO] [stdout] test event::ops::test::assert_test ... ok
[INFO] [stdout] test event::ops::test::assert_count_test ... ok
[INFO] [stdout] test event::subject::test::basic_subject_new_runtime_test ... ok
[INFO] [stdout] test event::ops::test::collect_test ... ok
[INFO] [stdout] test event::subject::test::basic_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::subject::test::basic_subject_next_test ... ok
[INFO] [stdout] test event::ops::test::take_until_test ... ok
[INFO] [stdout] test event::ops::test::filter_test ... ok
[INFO] [stdout] test event::ops::test::take_test ... ok
[INFO] [stdout] test event::observable::test::funnel_target_unsubscribe_test ... ok
[INFO] [stdout] test event::ops::test::map_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_unfilled_test ... ok
[INFO] [stdout] test event::subject::test::basic_subject_new_pool_test ... ok
[INFO] [stdout] test sync::buffer::test::get_filled_test ... ok
[INFO] [stdout] test event::ops::test::tap_test ... ok
[INFO] [stdout] test event::subject::test::queuing_subject_new_blocking_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 sync::buffer::test::get_wraparound_test ... ok
[INFO] [stdout] test sync::buffer::test::push_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::runtime::test::submit_runtime_jobs_test ... ok
[INFO] [stdout] test sync::threadpool::test::thread_builder_test ... ok
[INFO] [stdout] test event::observable::test::funnel_new_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::ops::test::assert_panic_test - should panic ... 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 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 1.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/event_test.rs (/opt/rustwide/target/debug/deps/event_test-7ad9cdb46689afeb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test first_subject_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] test take_observable_of_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sync_test.rs (/opt/rustwide/target/debug/deps/sync_test-a3e18a2bf01fc9b2)
[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::Collect::collect (line 419) ... 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_count (line 697) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Dangling::dangling (line 517) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Take::take (line 70) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Pipe (line 87) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Observable<T>::pipe (line 568) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Observable<T>::of (line 534) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Assert::assert (line 675) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Pipe<T>::subscribe (line 237) ... 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<T>::observe (line 200) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::First::first (line 276) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Observable<T>::merge (line 497) ... FAILED
[INFO] [stdout] test src/event/ops.rs - event::ops::Filter::filter (line 369) ... 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<T>::submit (line 135) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Debounce::debounce_for (line 558) ... 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] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/event/observable.rs - event::observable::Observable<T>::merge (line 497) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'worker2' 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: `4`
[INFO] [stdout]   left: 4
[INFO] [stdout]  right: 12
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567072e506fa - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x567072e506fa - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x567072e506fa - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x567072e506fa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x567072e6f473 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x567072e6f473 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x567072e4d593 - std::io::Write::write_fmt::h00c8700df393f328
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x567072e50542 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x567072e5182f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x567072e5169a - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:325:9
[INFO] [stdout]   10:     0x567072e52252 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:831:13
[INFO] [stdout]   11:     0x567072e51fda - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   12:     0x567072e50bf9 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   13:     0x567072e51c6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   14:     0x567072e6e520 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   15:     0x567072e6e912 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   16:     0x567072e6e7c9 - core::panicking::assert_failed::h7fe8c93d80615b71
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:364:5
[INFO] [stdout]   17:     0x567072da3d95 - <drumbeat::event::observable::Pipe<T> as drumbeat::event::ops::Assert<T>>::assert_count::{{closure}}::hba35f82d42df4f0a
[INFO] [stdout]   18:     0x567072dc0889 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbfb27acb29072f07
[INFO] [stdout]   19:     0x567072dd1636 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3dfdf7faea911bd9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   20:     0x567072ddeb6c - drumbeat::sync::threadpool::Task::invoke::h185e0a80fcc3f1f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/threadpool.rs:24:5
[INFO] [stdout]   21:     0x567072da5efb - <drumbeat::event::dispatcher::BasicDispatcher<T> as drumbeat::event::dispatcher::Dispatcher<T>>::finalize::h648c7d049b6fa957
[INFO] [stdout]   22:     0x567072da4d9d - <drumbeat::event::observable::Observable<T> as drumbeat::event::observable::Owner>::finish::h8caac0e6498dba5e
[INFO] [stdout]   23:     0x567072dc7356 - <drumbeat::event::observable::Observable<T> as core::ops::drop::Drop>::drop::hed100c6311687979
[INFO] [stdout]   24:     0x567072db95bd - core::ptr::drop_in_place<drumbeat::event::observable::Observable<u32>>::hb5ff4c913e7e46e7
[INFO] [stdout]   25:     0x567072dbd894 - alloc::sync::Arc<T,A>::drop_slow::h37b5f0278a352f63
[INFO] [stdout]   26:     0x567072dbeb9f - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h815986ea10346359
[INFO] [stdout]   27:     0x567072db9d76 - core::ptr::drop_in_place<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>::h2a1652f86ab1c748
[INFO] [stdout]   28:     0x567072db8e7b - core::ptr::drop_in_place<<drumbeat::event::observable::Pipe<u32> as drumbeat::event::ops::Assert<u32>>::assert_count::{{closure}}>::ha07baeba305cc676
[INFO] [stdout]   29:     0x567072db8f13 - core::ptr::drop_in_place<dyn core::ops::function::Fn<(u32,)>+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>::hc71d43f76739419b
[INFO] [stdout]   30:     0x567072dbdb4c - alloc::sync::Arc<T,A>::drop_slow::hce64fa4643f4f48e
[INFO] [stdout]   31:     0x567072dbebdf - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h83a280a5ea1f1a41
[INFO] [stdout]   32:     0x567072db9106 - core::ptr::drop_in_place<alloc::sync::Arc<dyn core::ops::function::Fn<(u32,)>+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>>::hbd5da0e80f392144
[INFO] [stdout]   33:     0x567072db94f6 - core::ptr::drop_in_place<drumbeat::event::dispatcher::Invoker<u32>>::h251bda06637a0182
[INFO] [stdout]   34:     0x567072db96ef - core::ptr::drop_in_place<drumbeat::event::dispatcher::DispatchTarget<u32>>::he404475f8ced4206
[INFO] [stdout]   35:     0x567072db9a52 - core::ptr::drop_in_place<[drumbeat::event::dispatcher::DispatchTarget<u32>]>::h58cb2fb8ed4b8e1f
[INFO] [stdout]   36:     0x567072dbea11 - <alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop::h57a60533a1ee2976
[INFO] [stdout]   37:     0x567072db9e8d - core::ptr::drop_in_place<alloc::vec::Vec<drumbeat::event::dispatcher::DispatchTarget<u32>>>::h6a7206fb2cccc0fa
[INFO] [stdout]   38:     0x567072db972d - core::ptr::drop_in_place<drumbeat::event::dispatcher::BasicDispatcher<u32>>::h061723bbefc5248d
[INFO] [stdout]   39:     0x567072db82be - core::ptr::drop_in_place<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>::h3336a736c1fe1a04
[INFO] [stdout]   40:     0x567072db8a06 - core::ptr::drop_in_place<core::cell::UnsafeCell<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>::h01af240a3c23006a
[INFO] [stdout]   41:     0x567072db8bfa - core::ptr::drop_in_place<std::sync::poison::rwlock::RwLock<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>::h331035c676ecc0d6
[INFO] [stdout]   42:     0x567072dbdac4 - alloc::sync::Arc<T,A>::drop_slow::hce1c28a82d6f18ef
[INFO] [stdout]   43:     0x567072dbeadf - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h7139a642d4208ad8
[INFO] [stdout]   44:     0x567072db8ea6 - core::ptr::drop_in_place<alloc::sync::Arc<std::sync::poison::rwlock::RwLock<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>>::h7cc825d90699860e
[INFO] [stdout]   45:     0x567072db95e3 - core::ptr::drop_in_place<drumbeat::event::observable::Observable<u32>>::hb5ff4c913e7e46e7
[INFO] [stdout]   46:     0x567072dbd894 - alloc::sync::Arc<T,A>::drop_slow::h37b5f0278a352f63
[INFO] [stdout]   47:     0x567072dbeb9f - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h815986ea10346359
[INFO] [stdout]   48:     0x567072db9d76 - core::ptr::drop_in_place<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>::h2a1652f86ab1c748
[INFO] [stdout]   49:     0x567072db8848 - core::ptr::drop_in_place<core::option::Option<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>>::ha1c0c0e9f335e45a
[INFO] [stdout]   50:     0x567072db8d56 - core::ptr::drop_in_place<core::cell::UnsafeCell<core::option::Option<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>>>::h1a3afd501ea86406
[INFO] [stdout]   51:     0x567072db8e2a - core::ptr::drop_in_place<std::sync::poison::rwlock::RwLock<core::option::Option<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>>>::hd640809ef580972f
[INFO] [stdout]   52:     0x567072db945b - core::ptr::drop_in_place<drumbeat::event::observable::Funnel<u32>>::h24e2e7caade03a6d
[INFO] [stdout]   53:     0x567072dbd9e4 - alloc::sync::Arc<T,A>::drop_slow::hc4fc777c2d053a5d
[INFO] [stdout]   54:     0x567072dbea9f - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h1c6fb9e68667ca06
[INFO] [stdout]   55:     0x567072db9d56 - core::ptr::drop_in_place<alloc::sync::Arc<drumbeat::event::observable::Funnel<u32>>>::h7728e7f02119bf27
[INFO] [stdout]   56:     0x567072db81ed - core::ptr::drop_in_place<drumbeat::event::observable::Funnel<u32>::new::{{closure}}>::h2511683f94043259
[INFO] [stdout]   57:     0x567072db8f13 - core::ptr::drop_in_place<dyn core::ops::function::Fn<(u32,)>+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>::hc71d43f76739419b
[INFO] [stdout]   58:     0x567072dbdb4c - alloc::sync::Arc<T,A>::drop_slow::hce64fa4643f4f48e
[INFO] [stdout]   59:     0x567072dbebdf - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h83a280a5ea1f1a41
[INFO] [stdout]   60:     0x567072db9106 - core::ptr::drop_in_place<alloc::sync::Arc<dyn core::ops::function::Fn<(u32,)>+Output = drumbeat::event::observable::Signal+core::marker::Send+core::marker::Sync>>::hbd5da0e80f392144
[INFO] [stdout]   61:     0x567072db94f6 - core::ptr::drop_in_place<drumbeat::event::dispatcher::Invoker<u32>>::h251bda06637a0182
[INFO] [stdout]   62:     0x567072db96ef - core::ptr::drop_in_place<drumbeat::event::dispatcher::DispatchTarget<u32>>::he404475f8ced4206
[INFO] [stdout]   63:     0x567072db9a52 - core::ptr::drop_in_place<[drumbeat::event::dispatcher::DispatchTarget<u32>]>::h58cb2fb8ed4b8e1f
[INFO] [stdout]   64:     0x567072dbea11 - <alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop::h57a60533a1ee2976
[INFO] [stdout]   65:     0x567072db9e8d - core::ptr::drop_in_place<alloc::vec::Vec<drumbeat::event::dispatcher::DispatchTarget<u32>>>::h6a7206fb2cccc0fa
[INFO] [stdout]   66:     0x567072db972d - core::ptr::drop_in_place<drumbeat::event::dispatcher::BasicDispatcher<u32>>::h061723bbefc5248d
[INFO] [stdout]   67:     0x567072db97cd - core::ptr::drop_in_place<drumbeat::event::dispatcher::ReplayDispatcher<u32>>::hf0771d65cccf8d2d
[INFO] [stdout]   68:     0x567072db82be - core::ptr::drop_in_place<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>::h3336a736c1fe1a04
[INFO] [stdout]   69:     0x567072db8a06 - core::ptr::drop_in_place<core::cell::UnsafeCell<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>::h01af240a3c23006a
[INFO] [stdout]   70:     0x567072db8bfa - core::ptr::drop_in_place<std::sync::poison::rwlock::RwLock<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>::h331035c676ecc0d6
[INFO] [stdout]   71:     0x567072dbdac4 - alloc::sync::Arc<T,A>::drop_slow::hce1c28a82d6f18ef
[INFO] [stdout]   72:     0x567072dbeadf - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h7139a642d4208ad8
[INFO] [stdout]   73:     0x567072db8ea6 - core::ptr::drop_in_place<alloc::sync::Arc<std::sync::poison::rwlock::RwLock<alloc::boxed::Box<dyn drumbeat::event::dispatcher::Dispatcher<u32>>>>>::h7cc825d90699860e
[INFO] [stdout]   74:     0x567072db95e3 - core::ptr::drop_in_place<drumbeat::event::observable::Observable<u32>>::hb5ff4c913e7e46e7
[INFO] [stdout]   75:     0x567072dbd894 - alloc::sync::Arc<T,A>::drop_slow::h37b5f0278a352f63
[INFO] [stdout]   76:     0x567072dbeb9f - <alloc::sync::Arc<T,A> as core::ops::drop::Drop>::drop::h815986ea10346359
[INFO] [stdout]   77:     0x567072db9d76 - core::ptr::drop_in_place<alloc::sync::Arc<drumbeat::event::observable::Observable<u32>>>::h2a1652f86ab1c748
[INFO] [stdout]   78:     0x567072db863b - core::ptr::drop_in_place<drumbeat::event::observable::ObservableBuilder<u32>::build::{{closure}}>::ha4ee2064505715b1
[INFO] [stdout]   79:     0x567072de2314 - core::ptr::drop_in_place<alloc::boxed::Box<dyn core::ops::function::Fn<()>+Output = ()+core::marker::Send+core::marker::Sync>>::hc0d67b4c65650fb8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ptr/mod.rs:523:1
[INFO] [stdout]   80:     0x567072de2a3b - core::ptr::drop_in_place<drumbeat::sync::threadpool::Task>::h0cd228b4cb1e5b9c
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ptr/mod.rs:523:1
[INFO] [stdout]   81:     0x567072ddeb99 - drumbeat::sync::threadpool::Task::invoke::h185e0a80fcc3f1f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/threadpool.rs:25:3
[INFO] [stdout]   82:     0x567072dde265 - <drumbeat::sync::worker::Worker as drumbeat::event::scheduler::Scheduler>::execute::{{closure}}::{{closure}}::hd95c6b068e542314
[INFO] [stdout]                                at /opt/rustwide/workdir/src/event/scheduler.rs:21:31
[INFO] [stdout]   83:     0x567072dda6bb - drumbeat::sync::task::Task<T>::progress::h90df6e938759a3a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/task.rs:107:18
[INFO] [stdout]   84:     0x567072ddb79b - drumbeat::sync::worker::Worker<T>::run::{{closure}}::hd81ad1ce9c5be345
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/worker.rs:111:14
[INFO] [stdout]   85:     0x567072dd7e77 - std::sys::backtrace::__rust_begin_short_backtrace::h220b19cb3e751a88
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   86:     0x567072dcd912 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::haa3d33f1d06c87cc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   87:     0x567072de0891 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd9dba252f130177f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   88:     0x567072dd8d90 - std::panicking::try::do_call::hd84937564db4d544
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   89:     0x567072dcdf3b - __rust_try
[INFO] [stdout]   90:     0x567072dcd442 - std::panicking::try::h22218bd249670c3d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   91:     0x567072dcd442 - std::panic::catch_unwind::h4095f18c0a59f71d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   92:     0x567072dcd442 - std::thread::Builder::spawn_unchecked_::{{closure}}::hee12f8ebaf8ebbf6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   93:     0x567072de120f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4a58901ad2696cd7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   94:     0x567072e540ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   95:     0x567072e540ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   96:     0x567072e540ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   97:     0x773509bf2ac3 - <unknown>
[INFO] [stdout]   98:     0x773509c83a04 - clone
[INFO] [stdout]   99:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'testing-thread' panicked at src/event/observable.rs:26:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1000
[INFO] [stdout]  right: 1110
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x567072e506fa - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x567072e506fa - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x567072e506fa - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x567072e506fa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x567072e6f473 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x567072e6f473 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x567072e4d593 - std::io::Write::write_fmt::h00c8700df393f328
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x567072e50542 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x567072e5182f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x567072e5169a - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:325:9
[INFO] [stdout]   10:     0x567072e52252 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:831:13
[INFO] [stdout]   11:     0x567072e51fda - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   12:     0x567072e50bf9 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   13:     0x567072e51c6d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   14:     0x567072e6e520 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   15:     0x567072e6e912 - core::panicking::assert_failed_inner::h538bec7c1374cd9c
[INFO] [stdout]   16:     0x567072dbc3ac - core::panicking::assert_failed::he67d6a958009b303
[INFO] [stdout]   17:     0x567072dc8f93 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::{{closure}}::h29fcab012d686b4e
[INFO] [stdout]   18:     0x567072dc71d3 - drumbeat::utils::testing::panic_after::{{closure}}::hfc57dd856684e11c
[INFO] [stdout]   19:     0x567072da6806 - std::sys::backtrace::__rust_begin_short_backtrace::h452a2d7e65aef321
[INFO] [stdout]   20:     0x567072db69db - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h1ac22d48349c878e
[INFO] [stdout]   21:     0x567072da53d0 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0cba39bc2937ead6
[INFO] [stdout]   22:     0x567072db6ca0 - std::panicking::try::do_call::h4885c718110a24bd
[INFO] [stdout]   23:     0x567072dc911b - __rust_try
[INFO] [stdout]   24:     0x567072db66c5 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23620735743ad393
[INFO] [stdout]   25:     0x567072db7b56 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h34c55f30f4dde65f
[INFO] [stdout]   26:     0x567072e540ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   27:     0x567072e540ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   28:     0x567072e540ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   29:     0x773509bf2ac3 - <unknown>
[INFO] [stdout]   30:     0x773509c83a04 - clone
[INFO] [stdout]   31:                0x0 - <unknown>
[INFO] [stdout] 
[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:     0x567072e506fa - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x567072e506fa - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x567072e506fa - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x567072e506fa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x567072e6f473 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x567072e6f473 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x567072e4d593 - std::io::Write::write_fmt::h00c8700df393f328
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x567072e50542 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x567072e5182f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x567072e5169a - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:325:9
[INFO] [stdout]   10:     0x567072e52252 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:831:13
[INFO] [stdout]   11:     0x567072e5212c - std::panicking::begin_panic::{{closure}}::hb6f83f64bbc6469c
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:768:9
[INFO] [stdout]   12:     0x567072e50c09 - std::sys::backtrace::__rust_end_short_backtrace::h892ae3ae8be3daf3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   13:     0x567072e52032 - std::panicking::begin_panic::h855074417e0a5787
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:767:5
[INFO] [stdout]   14:     0x567072dc7168 - drumbeat::utils::testing::panic_after::h48610455379b37d2
[INFO] [stdout]   15:     0x567072dc726d - drumbeat::utils::testing::async_context::h34ec52d0f9c3f162
[INFO] [stdout]   16:     0x567072dc8786 - rust_out::main::_doctest_main_src_event_observable_rs_497_0::h6bf0e6ea234d97c8
[INFO] [stdout]   17:     0x567072dc8776 - rust_out::main::he88f0b9b281d54e0
[INFO] [stdout]   18:     0x567072db8043 - core::ops::function::FnOnce::call_once::hcf3829d8b58d0254
[INFO] [stdout]   19:     0x567072da6816 - std::sys::backtrace::__rust_begin_short_backtrace::h5e1527399e8d5bd4
[INFO] [stdout]   20:     0x567072da6749 - std::rt::lang_start::{{closure}}::h2c234101ed7b1b74
[INFO] [stdout]   21:     0x567072e49ab0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1b085b6c1d2518b2
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   22:     0x567072e49ab0 - std::panicking::try::do_call::h382f964a5a23b565
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   23:     0x567072e49ab0 - std::panicking::try::h57f991055eb622f9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   24:     0x567072e49ab0 - std::panic::catch_unwind::h4d9a74ef04456343
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   25:     0x567072e49ab0 - std::rt::lang_start_internal::{{closure}}::h2faa8ae84a93f314
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:163:24
[INFO] [stdout]   26:     0x567072e49ab0 - std::panicking::try::do_call::h0f8932bf638a9bf5
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x567072e49ab0 - std::panicking::try::h683416ea756b175d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x567072e49ab0 - std::panic::catch_unwind::h56189fac8994979f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x567072e49ab0 - std::rt::lang_start_internal::h8bbc1061691274fe
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:159:5
[INFO] [stdout]   30:     0x567072da6731 - std::rt::lang_start::h601b10a269c70ef7
[INFO] [stdout]   31:     0x567072dc9155 - main
[INFO] [stdout]   32:     0x773509b87d90 - <unknown>
[INFO] [stdout]   33:     0x773509b87e40 - __libc_start_main
[INFO] [stdout]   34:     0x567072da3755 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/event/observable.rs - event::observable::Observable<T>::merge (line 497)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.81s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fed2ab680f19efab10b57d1caa75c9b310a7585279b67bc4004a4f963f977ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed2ab680f19efab10b57d1caa75c9b310a7585279b67bc4004a4f963f977ffd", kill_on_drop: false }`
[INFO] [stdout] fed2ab680f19efab10b57d1caa75c9b310a7585279b67bc4004a4f963f977ffd
