[INFO] fetching crate rs_events 0.1.0...
[INFO] testing rs_events-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rs_events 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rs_events 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rs_events 0.1.0
[INFO] tweaked toml for crates.io crate rs_events 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_events 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs_events 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ee54f0a6c57e50ebe1f381e1c7fa093c27bdd6ecb8c13b7b34ce77d39258521
[INFO] running `Command { std: "docker" "start" "-a" "8ee54f0a6c57e50ebe1f381e1c7fa093c27bdd6ecb8c13b7b34ce77d39258521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee54f0a6c57e50ebe1f381e1c7fa093c27bdd6ecb8c13b7b34ce77d39258521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee54f0a6c57e50ebe1f381e1c7fa093c27bdd6ecb8c13b7b34ce77d39258521", kill_on_drop: false }`
[INFO] [stdout] 8ee54f0a6c57e50ebe1f381e1c7fa093c27bdd6ecb8c13b7b34ce77d39258521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5d679da9889205375312b637231a25a62fc24331aafb4c4642bd3c540878958
[INFO] running `Command { std: "docker" "start" "-a" "c5d679da9889205375312b637231a25a62fc24331aafb4c4642bd3c540878958", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rs_events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "c5d679da9889205375312b637231a25a62fc24331aafb4c4642bd3c540878958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d679da9889205375312b637231a25a62fc24331aafb4c4642bd3c540878958", kill_on_drop: false }`
[INFO] [stdout] c5d679da9889205375312b637231a25a62fc24331aafb4c4642bd3c540878958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b366b24104ab763975c4e3bf6b1c066ebc4fd4d42d099ab661999dceee30b9
[INFO] running `Command { std: "docker" "start" "-a" "16b366b24104ab763975c4e3bf6b1c066ebc4fd4d42d099ab661999dceee30b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rs_events v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.12s
[INFO] running `Command { std: "docker" "inspect" "16b366b24104ab763975c4e3bf6b1c066ebc4fd4d42d099ab661999dceee30b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b366b24104ab763975c4e3bf6b1c066ebc4fd4d42d099ab661999dceee30b9", kill_on_drop: false }`
[INFO] [stdout] 16b366b24104ab763975c4e3bf6b1c066ebc4fd4d42d099ab661999dceee30b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b33c3591c9cf23ce00461c2cb2e4dd04fb0d63670eda73d29285b518b0ebf0c
[INFO] running `Command { std: "docker" "start" "-a" "2b33c3591c9cf23ce00461c2cb2e4dd04fb0d63670eda73d29285b518b0ebf0c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_events-7f715aca027252dc)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_emit_parallel_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::add_listeners_variety ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_final_events::async_emit_final_drops_infinite_listener_blocking ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_parallel_emission_drop_off_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_final_events::async_emit_final_drops_infinite_listener_parallel ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_mixed_listeners_and_calls_parallel ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_final_events::emit_final_drops_limited_listener_and_event ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_events::once_listener_emission_drop_off_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_final_events::emit_final_drops_infinite_listener_and_event ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_final_events::async_emit_final_drops_limited_listener_parallel ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_events::emit_multiple_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_events::emit_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_blocking_emission_drop_off_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::removing_listeners::remove_all_listeners ... ok
[INFO] [stdout] test tests::threaded::event_emitter::removing_listeners::remove_invalid_listener_throws_error ... ok
[INFO] [stdout] test tests::threaded::listener::listener_callback_and_lifetime ... ok
[INFO] [stdout] test tests::threaded::event_emitter::removing_listeners::remove_from_invalid_event_throws_error ... ok
[INFO] [stdout] test tests::threaded::listener::listener_clone_and_eq ... ok
[INFO] [stdout] test tests::threaded::listener::listener_default_and_debug ... ok
[INFO] [stdout] test tests::threaded::event_emitter::removing_listeners::remove_single_listener ... ok
[INFO] [stdout] test tests::threaded::listener::listener_blocking_and_background_same_listener ... ok
[INFO] [stdout] test tests::threaded::listener::listener_clone_from ... ok
[INFO] [stdout] test tests::threaded::event_emitter::listener_at_limit_and_removal ... ok
[INFO] [stdout] test tests::threaded::listener::listener_blocking_call ... ok
[INFO] [stdout] test tests::threaded::listener::listener_at_limit_logic ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emitting_events::limited_listener_emission_drop_off_successful ... ok
[INFO] [stdout] test tests::threaded::listener::listener_background_call ... ok
[INFO] [stdout] test tests::threaded::payloads::u32_async_emit_successful ... ok
[INFO] [stdout] test tests::threaded::payloads::custom_async_emit_successful ... ok
[INFO] [stdout] test tests::threaded::payloads::bool_async_emit_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_emit_blocking_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_final_events::async_emit_final_drops_limited_listener_blocking ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_emit_multiple_blocking_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::event_overload ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_emit_multiple_parallel_successful ... ok
[INFO] [stdout] test tests::threaded::event_emitter::emit_async_events::async_mixed_listeners_and_calls_blocking ... ok
[INFO] [stdout] test tests::threaded::listener::listener_new_and_tag ... ok
[INFO] [stdout] test tests::threaded::payloads::binary_async_emit_successful ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_events
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/constants.rs - constants::Callback (line 49) ... ok
[INFO] [stdout] test src/constants.rs - constants::EventPayload (line 14) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::default (line 585) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::new (line 34) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::events (line 51) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::add_listener (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::event_names (line 73) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::add_once (line 233) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::listener_count (line 130) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::add (line 157) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::add_limited (line 190) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::max_listeners (line 110) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::remove_all_listeners (line 335) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::emit (line 371) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::callback (line 99) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::emit_async (line 465) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::at_limit (line 139) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::default (line 292) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::emit_final (line 421) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener (line 25) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::background_call (line 196) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::blocking_call (line 239) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::call (line 163) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::new (line 49) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::remove_listener (line 295) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::tag (line 83) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::new (line 56) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::set_max_listeners (line 96) ... ok
[INFO] [stdout] test src/threaded/listener.rs - threaded::listener::Listener<T>::lifetime (line 118) ... ok
[INFO] [stdout] test src/threaded/event_emitter.rs - threaded::event_emitter::EventEmitter<T>::emit_final_async (line 532) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b33c3591c9cf23ce00461c2cb2e4dd04fb0d63670eda73d29285b518b0ebf0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b33c3591c9cf23ce00461c2cb2e4dd04fb0d63670eda73d29285b518b0ebf0c", kill_on_drop: false }`
[INFO] [stdout] 2b33c3591c9cf23ce00461c2cb2e4dd04fb0d63670eda73d29285b518b0ebf0c