[INFO] fetching crate drumbeat 0.1.1...
[INFO] testing drumbeat-0.1.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate drumbeat 0.1.1 into /workspace/builds/worker-1-tc2/source
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drumbeat 0.1.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49bd939d565c11fb12bf73b788f87a162e7140731a0396d422303b6f45693a4c
[INFO] running `Command { std: "docker" "start" "-a" "49bd939d565c11fb12bf73b788f87a162e7140731a0396d422303b6f45693a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49bd939d565c11fb12bf73b788f87a162e7140731a0396d422303b6f45693a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bd939d565c11fb12bf73b788f87a162e7140731a0396d422303b6f45693a4c", kill_on_drop: false }`
[INFO] [stdout] 49bd939d565c11fb12bf73b788f87a162e7140731a0396d422303b6f45693a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fd4e884af2233df0ede80dac62af1d39e47e6565d406d9e6d78316f149d5903
[INFO] running `Command { std: "docker" "start" "-a" "8fd4e884af2233df0ede80dac62af1d39e47e6565d406d9e6d78316f149d5903", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.89
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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
[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/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 2.95s
[INFO] running `Command { std: "docker" "inspect" "8fd4e884af2233df0ede80dac62af1d39e47e6565d406d9e6d78316f149d5903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd4e884af2233df0ede80dac62af1d39e47e6565d406d9e6d78316f149d5903", kill_on_drop: false }`
[INFO] [stdout] 8fd4e884af2233df0ede80dac62af1d39e47e6565d406d9e6d78316f149d5903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45277a47983e1a15a09563b4194e783fd7106f0c27522057515f56938d02bf4a
[INFO] running `Command { std: "docker" "start" "-a" "45277a47983e1a15a09563b4194e783fd7106f0c27522057515f56938d02bf4a", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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
[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/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]    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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[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/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
[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/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 2.99s
[INFO] running `Command { std: "docker" "inspect" "45277a47983e1a15a09563b4194e783fd7106f0c27522057515f56938d02bf4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45277a47983e1a15a09563b4194e783fd7106f0c27522057515f56938d02bf4a", kill_on_drop: false }`
[INFO] [stdout] 45277a47983e1a15a09563b4194e783fd7106f0c27522057515f56938d02bf4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1615e290ea80e3e5bbde1a78ca52faba2db00a16474ef1685a6c6783f1cfbfd7
[INFO] running `Command { std: "docker" "start" "-a" "1615e290ea80e3e5bbde1a78ca52faba2db00a16474ef1685a6c6783f1cfbfd7", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[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/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)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[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/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
[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/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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drumbeat-9be24d0732f57c52)
[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::assert_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::take_test ... ok
[INFO] [stdout] test event::ops::test::first_test ... ok
[INFO] [stdout] test event::ops::test::map_test ... ok
[INFO] [stdout] test event::subject::test::basic_subject_new_blocking_test ... ok
[INFO] [stdout] test event::subject::test::queuing_subject_new_blocking_test ... ok
[INFO] [stdout] test event::subject::test::basic_subject_new_runtime_test ... ok
[INFO] [stdout] test event::ops::test::skip_test ... ok
[INFO] [stdout] test event::ops::test::take_while_test ... ok
[INFO] [stdout] test event::subject::test::queuing_subject_new_runtime_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_push_flush_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::observable::test::funnel_new_test ... ok
[INFO] [stdout] test sync::buffer::test::push_test ... ok
[INFO] [stdout] test sync::buffer::test::new_ring_buffer_test ... ok
[INFO] [stdout] test event::observable::test::funnel_target_unsubscribe_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::overflow_test ... ok
[INFO] [stdout] test sync::worker::test::worker_healthy_task_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 sync::worker::test::worker_new_test ... ok
[INFO] [stdout] test event::subject::test::basic_subject_new_pool_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_count_panic_test - should panic ... ok
[INFO] [stdout] test utils::testing::test::interrupt_panic_passthrough_test - should panic ... ok
[INFO] [stdout] test utils::testing::test::panic_after_timeout_test - should panic ... ok
[INFO] [stdout] test event::ops::test::assert_panic_test - should panic ... ok
[INFO] [stdout] test sync::worker::test::worker_unhealthy_task_test - should panic ... ok
[INFO] [stdout] test 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 1.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/event_test.rs (/opt/rustwide/target/debug/deps/event_test-729734979921855e)
[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-470efa0fe0aef896)
[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/observable.rs - event::observable::Pipe<T>::subscribe (line 237) ... 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_count (line 697) ... 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::Collect::collect (line 419) ... ok
[INFO] [stdout] test src/event/observable.rs - event::observable::Pipe (line 87) ... 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<T>::pipe (line 568) ... ok
[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/observable.rs - event::observable::Pipe<T>::observe (line 200) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Map::map (line 20) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Filter::filter (line 369) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Take::take (line 70) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::First::first (line 276) ... ok
[INFO] [stdout] test src/sync/worker.rs - sync::worker::Worker<T>::submit (line 135) ... ok
[INFO] [stdout] test src/sync/threadpool.rs - sync::threadpool::ThreadPool::submit (line 109) ... 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::TakeWhile::take_while (line 215) ... ok
[INFO] [stdout] test src/event/ops.rs - event::ops::Tap::tap (line 468) ... 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' (497) panicked at src/event/ops.rs:752:9:
[INFO] [stdout] assertion `left == right` failed: assertion failed: `observable.assert_count(12)`
[INFO] [stdout] counted: `8`
[INFO] [stdout]   left: 8
[INFO] [stdout]  right: 12
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59d2b61a2722 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59d2b61b4f6a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59d2b61b4f6a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x59d2b61a7046 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59d2b61a7046 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59d2b618b7bf - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59d2b618b7bf - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59d2b619ddd1 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59d2b619df8b - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x59d2b618b878 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x59d2b6180c89 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x59d2b618c12d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x59d2b61b567c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59d2b61b5593 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:434:23
[INFO] [stdout]   17:     0x59d2b61b2ca8 - core[585f66e14d78f9ba]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   18:     0x59d2b61017e2 - <drumbeat[8c9f09a51bcdef57]::event::observable::Pipe<u32> as drumbeat[8c9f09a51bcdef57]::event::ops::Assert<u32>>::assert_count::{closure#1}
[INFO] [stdout]   19:     0x59d2b6115339 - <alloc[15e7b27aba85d2e2]::boxed::Box<<drumbeat[8c9f09a51bcdef57]::event::observable::Pipe<u32> as drumbeat[8c9f09a51bcdef57]::event::ops::Assert<u32>>::assert_count::{closure#1}> as core[585f66e14d78f9ba]::ops::function::Fn<()>>::call
[INFO] [stdout]   20:     0x59d2b6133f56 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<()>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   21:     0x59d2b612ec2c - <drumbeat[8c9f09a51bcdef57]::sync::threadpool::Task>::invoke
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/threadpool.rs:24:5
[INFO] [stdout]   22:     0x59d2b6110a3b - <drumbeat[8c9f09a51bcdef57]::event::dispatcher::BasicDispatcher<u32> as drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>::finalize
[INFO] [stdout]   23:     0x59d2b611164d - <drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32> as drumbeat[8c9f09a51bcdef57]::event::observable::Owner>::finish
[INFO] [stdout]   24:     0x59d2b6111ad6 - <drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   25:     0x59d2b60f625d - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>
[INFO] [stdout]   26:     0x59d2b610eca4 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>::drop_slow
[INFO] [stdout]   27:     0x59d2b6113699 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   28:     0x59d2b60f59b6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>
[INFO] [stdout]   29:     0x59d2b60f6b9b - core[585f66e14d78f9ba]::ptr::drop_in_place::<<drumbeat[8c9f09a51bcdef57]::event::observable::Pipe<u32> as drumbeat[8c9f09a51bcdef57]::event::ops::Assert<u32>>::assert_count::{closure#0}>
[INFO] [stdout]   30:     0x59d2b60f5483 - core[585f66e14d78f9ba]::ptr::drop_in_place::<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>
[INFO] [stdout]   31:     0x59d2b610e8ec - <alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>>::drop_slow
[INFO] [stdout]   32:     0x59d2b61135a9 - <alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   33:     0x59d2b60f5986 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>>
[INFO] [stdout]   34:     0x59d2b60f6246 - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::Invoker<u32>>
[INFO] [stdout]   35:     0x59d2b60f613f - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>>
[INFO] [stdout]   36:     0x59d2b60f6d62 - core[585f66e14d78f9ba]::ptr::drop_in_place::<[drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>]>
[INFO] [stdout]   37:     0x59d2b6114dd1 - <alloc[15e7b27aba85d2e2]::vec::Vec<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   38:     0x59d2b60f589d - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::vec::Vec<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>>>
[INFO] [stdout]   39:     0x59d2b60f616d - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::BasicDispatcher<u32>>
[INFO] [stdout]   40:     0x59d2b60f5b9e - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>
[INFO] [stdout]   41:     0x59d2b60f54f6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<core[585f66e14d78f9ba]::cell::UnsafeCell<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>
[INFO] [stdout]   42:     0x59d2b60f672a - core[585f66e14d78f9ba]::ptr::drop_in_place::<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>
[INFO] [stdout]   43:     0x59d2b610edf4 - <alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>>::drop_slow
[INFO] [stdout]   44:     0x59d2b6113789 - <alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   45:     0x59d2b60f59e6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>>
[INFO] [stdout]   46:     0x59d2b60f6283 - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>
[INFO] [stdout]   47:     0x59d2b610eca4 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>::drop_slow
[INFO] [stdout]   48:     0x59d2b6113699 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   49:     0x59d2b60f59b6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>
[INFO] [stdout]   50:     0x59d2b60f55a8 - core[585f66e14d78f9ba]::ptr::drop_in_place::<core[585f66e14d78f9ba]::option::Option<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>>
[INFO] [stdout]   51:     0x59d2b60f54d6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<core[585f66e14d78f9ba]::cell::UnsafeCell<core[585f66e14d78f9ba]::option::Option<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>>>
[INFO] [stdout]   52:     0x59d2b60f671a - core[585f66e14d78f9ba]::ptr::drop_in_place::<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<core[585f66e14d78f9ba]::option::Option<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>>>
[INFO] [stdout]   53:     0x59d2b60f63bb - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::observable::Funnel<u32>>
[INFO] [stdout]   54:     0x59d2b610ed14 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Funnel<u32>>>::drop_slow
[INFO] [stdout]   55:     0x59d2b61136e9 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Funnel<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   56:     0x59d2b60f59c6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Funnel<u32>>>
[INFO] [stdout]   57:     0x59d2b60f6a1d - core[585f66e14d78f9ba]::ptr::drop_in_place::<<drumbeat[8c9f09a51bcdef57]::event::observable::Funnel<u32>>::new::{closure#1}>
[INFO] [stdout]   58:     0x59d2b60f5483 - core[585f66e14d78f9ba]::ptr::drop_in_place::<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>
[INFO] [stdout]   59:     0x59d2b610e8ec - <alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>>::drop_slow
[INFO] [stdout]   60:     0x59d2b61135a9 - <alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   61:     0x59d2b60f5986 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<dyn core[585f66e14d78f9ba]::ops::function::Fn<(u32,), Output = drumbeat[8c9f09a51bcdef57]::event::observable::Signal> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>>
[INFO] [stdout]   62:     0x59d2b60f6246 - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::Invoker<u32>>
[INFO] [stdout]   63:     0x59d2b60f613f - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>>
[INFO] [stdout]   64:     0x59d2b60f6d62 - core[585f66e14d78f9ba]::ptr::drop_in_place::<[drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>]>
[INFO] [stdout]   65:     0x59d2b6114dd1 - <alloc[15e7b27aba85d2e2]::vec::Vec<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   66:     0x59d2b60f589d - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::vec::Vec<drumbeat[8c9f09a51bcdef57]::event::dispatcher::DispatchTarget<u32>>>
[INFO] [stdout]   67:     0x59d2b60f616d - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::BasicDispatcher<u32>>
[INFO] [stdout]   68:     0x59d2b60f61fd - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::dispatcher::ReplayDispatcher<u32>>
[INFO] [stdout]   69:     0x59d2b60f5b9e - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>
[INFO] [stdout]   70:     0x59d2b60f54f6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<core[585f66e14d78f9ba]::cell::UnsafeCell<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>
[INFO] [stdout]   71:     0x59d2b60f672a - core[585f66e14d78f9ba]::ptr::drop_in_place::<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>
[INFO] [stdout]   72:     0x59d2b610edf4 - <alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>>::drop_slow
[INFO] [stdout]   73:     0x59d2b6113789 - <alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   74:     0x59d2b60f59e6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<std[3f03f8b59f91bef1]::sync::poison::rwlock::RwLock<alloc[15e7b27aba85d2e2]::boxed::Box<dyn drumbeat[8c9f09a51bcdef57]::event::dispatcher::Dispatcher<u32>>>>>
[INFO] [stdout]   75:     0x59d2b60f6283 - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>
[INFO] [stdout]   76:     0x59d2b610eca4 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>::drop_slow
[INFO] [stdout]   77:     0x59d2b6113699 - <alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>> as core[585f66e14d78f9ba]::ops::drop::Drop>::drop
[INFO] [stdout]   78:     0x59d2b60f59b6 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::sync::Arc<drumbeat[8c9f09a51bcdef57]::event::observable::Observable<u32>>>
[INFO] [stdout]   79:     0x59d2b60f69fb - core[585f66e14d78f9ba]::ptr::drop_in_place::<<drumbeat[8c9f09a51bcdef57]::event::observable::ObservableBuilder<u32>>::build::{closure#0}>
[INFO] [stdout]   80:     0x59d2b6125cc4 - core[585f66e14d78f9ba]::ptr::drop_in_place::<alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   81:     0x59d2b6126cdb - core[585f66e14d78f9ba]::ptr::drop_in_place::<drumbeat[8c9f09a51bcdef57]::sync::threadpool::Task>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   82:     0x59d2b612ec59 - <drumbeat[8c9f09a51bcdef57]::sync::threadpool::Task>::invoke
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/threadpool.rs:25:3
[INFO] [stdout]   83:     0x59d2b612d048 - <drumbeat[8c9f09a51bcdef57]::sync::worker::Worker as drumbeat[8c9f09a51bcdef57]::event::scheduler::Scheduler>::execute::{closure#0}::{closure#0}::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/event/scheduler.rs:21:36
[INFO] [stdout]   84:     0x59d2b612914b - <drumbeat[8c9f09a51bcdef57]::sync::task::Task<()>>::progress
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/task.rs:107:34
[INFO] [stdout]   85:     0x59d2b6127d8a - <drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sync/worker.rs:111:14
[INFO] [stdout]   86:     0x59d2b6115c17 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   87:     0x59d2b611e0b2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   88:     0x59d2b612cf11 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   89:     0x59d2b6127277 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   90:     0x59d2b611ed0b - __rust_try
[INFO] [stdout]   91:     0x59d2b611d940 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   92:     0x59d2b611d940 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   93:     0x59d2b611d940 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   94:     0x59d2b6127f1f - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<<drumbeat[8c9f09a51bcdef57]::sync::worker::Worker>::run::{closure#0}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   95:     0x59d2b61a1fcf - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   96:     0x59d2b61a1fcf - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   97:     0x7f8447ceaaa4 - <unknown>
[INFO] [stdout]   98:     0x7f8447d77a64 - clone
[INFO] [stdout]   99:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'testing-thread' (494) panicked at src/event/observable.rs:26:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1100
[INFO] [stdout]  right: 1110
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59d2b61a2722 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59d2b61b4f6a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59d2b61b4f6a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x59d2b61a7046 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59d2b61a7046 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59d2b618b7bf - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59d2b618b7bf - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59d2b619ddd1 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59d2b619df8b - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x59d2b618b878 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x59d2b6180c89 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x59d2b618c12d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x59d2b61b567c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59d2b61b5533 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   17:     0x59d2b60f6dfc - core[585f66e14d78f9ba]::panicking::assert_failed::<u32, u32>
[INFO] [stdout]   18:     0x59d2b6100e91 - rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}
[INFO] [stdout]   19:     0x59d2b60fd473 - drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after::<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}
[INFO] [stdout]   20:     0x59d2b60f6e16 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   21:     0x59d2b60fd92b - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]   22:     0x59d2b6114d30 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x59d2b60f99c0 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]   24:     0x59d2b611590b - __rust_try
[INFO] [stdout]   25:     0x59d2b60fd2e3 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>::{closure#1}
[INFO] [stdout]   26:     0x59d2b61018f6 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>::{closure#0}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   27:     0x59d2b61a1fcf - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   28:     0x59d2b61a1fcf - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   29:     0x7f8447ceaaa4 - <unknown>
[INFO] [stdout]   30:     0x7f8447d77a64 - clone
[INFO] [stdout]   31:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (493) panicked at src/utils/testing.rs:23:47:
[INFO] [stdout] thread panicked
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59d2b61a2722 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59d2b61a2722 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59d2b61b4f6a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59d2b61b4f6a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x59d2b61a7046 - std[3f03f8b59f91bef1]::io::default_write_fmt::<std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59d2b61a7046 - <std[3f03f8b59f91bef1]::sys::stdio::unix::Stderr as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59d2b618b7bf - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59d2b618b7bf - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59d2b619ddd1 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x59d2b619df8b - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x59d2b618ad8c - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:762:9
[INFO] [stdout]   13:     0x59d2b6180c69 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x59d2b617e620 - std[3f03f8b59f91bef1]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:761:5
[INFO] [stdout]   15:     0x59d2b60f9861 - drumbeat[8c9f09a51bcdef57]::utils::testing::panic_after::<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>
[INFO] [stdout]   16:     0x59d2b60f98ed - drumbeat[8c9f09a51bcdef57]::utils::testing::async_context::<(), rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0::{closure#0}>
[INFO] [stdout]   17:     0x59d2b610f3d6 - rust_out[183646e59c86b0c5]::main::_doctest_main_src_event_observable_rs_497_0
[INFO] [stdout]   18:     0x59d2b61019c6 - rust_out[183646e59c86b0c5]::main
[INFO] [stdout]   19:     0x59d2b61153e3 - <fn() as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x59d2b60f6e06 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x59d2b60fd0c9 - std[3f03f8b59f91bef1]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x59d2b619d356 - <&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<i32, &dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panic::catch_unwind::<&dyn core[585f66e14d78f9ba]::ops::function::Fn<(), Output = i32> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x59d2b619d356 - std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<isize, std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59d2b619d356 - std[3f03f8b59f91bef1]::panic::catch_unwind::<std[3f03f8b59f91bef1]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59d2b619d356 - std[3f03f8b59f91bef1]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x59d2b60f5451 - std[3f03f8b59f91bef1]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x59d2b6115945 - main
[INFO] [stdout]   33:     0x7f8447c781ca - <unknown>
[INFO] [stdout]   34:     0x7f8447c7828b - __libc_start_main
[INFO] [stdout]   35:     0x59d2b60f1b65 - _start
[INFO] [stdout]   36:                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 2.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1615e290ea80e3e5bbde1a78ca52faba2db00a16474ef1685a6c6783f1cfbfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1615e290ea80e3e5bbde1a78ca52faba2db00a16474ef1685a6c6783f1cfbfd7", kill_on_drop: false }`
[INFO] [stdout] 1615e290ea80e3e5bbde1a78ca52faba2db00a16474ef1685a6c6783f1cfbfd7
