[INFO] fetching crate async-broadcast 0.7.2...
[INFO] testing async-broadcast-0.7.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate async-broadcast 0.7.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate async-broadcast 0.7.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-broadcast 0.7.2
[INFO] tweaked toml for crates.io crate async-broadcast 0.7.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-broadcast 0.7.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding futures-lite v1.13.0 (available: v2.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 204b97d3c1595b4d3b6406bac2a92f97a21b656bdf6e9f1b5391ece58f5301f2
[INFO] running `Command { std: "docker" "start" "-a" "204b97d3c1595b4d3b6406bac2a92f97a21b656bdf6e9f1b5391ece58f5301f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "204b97d3c1595b4d3b6406bac2a92f97a21b656bdf6e9f1b5391ece58f5301f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204b97d3c1595b4d3b6406bac2a92f97a21b656bdf6e9f1b5391ece58f5301f2", kill_on_drop: false }`
[INFO] [stdout] 204b97d3c1595b4d3b6406bac2a92f97a21b656bdf6e9f1b5391ece58f5301f2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b4fcf96abb82c6c4dbff488061f9356cce34bbba67d6163a2f43794def87824
[INFO] running `Command { std: "docker" "start" "-a" "3b4fcf96abb82c6c4dbff488061f9356cce34bbba67d6163a2f43794def87824", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-broadcast v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3b4fcf96abb82c6c4dbff488061f9356cce34bbba67d6163a2f43794def87824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4fcf96abb82c6c4dbff488061f9356cce34bbba67d6163a2f43794def87824", kill_on_drop: false }`
[INFO] [stdout] 3b4fcf96abb82c6c4dbff488061f9356cce34bbba67d6163a2f43794def87824
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 485c7ba681e0246300070aa9fe6b6eef55a443ad520d06aefef5f97f0421eaf6
[INFO] running `Command { std: "docker" "start" "-a" "485c7ba681e0246300070aa9fe6b6eef55a443ad520d06aefef5f97f0421eaf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling easy-parallel v3.3.1
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-broadcast v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "485c7ba681e0246300070aa9fe6b6eef55a443ad520d06aefef5f97f0421eaf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485c7ba681e0246300070aa9fe6b6eef55a443ad520d06aefef5f97f0421eaf6", kill_on_drop: false }`
[INFO] [stdout] 485c7ba681e0246300070aa9fe6b6eef55a443ad520d06aefef5f97f0421eaf6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1137c0b45885a9aad57a64ca2a75142eaf21c305658a11f6199ae9bbd8d1c9ee
[INFO] running `Command { std: "docker" "start" "-a" "1137c0b45885a9aad57a64ca2a75142eaf21c305658a11f6199ae9bbd8d1c9ee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_broadcast-252c86af6fb3bd23)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-e2b4fe100537d9d8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test basic_async ... ok
[INFO] [stdout] test inactive_drop ... ok
[INFO] [stdout] test channel_shrink ... ok
[INFO] [stdout] test poll_recv ... ok
[INFO] [stdout] test basic_sync ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stdout] test basic_blocking ... ok
[INFO] [stdout] test overflow ... ok
[INFO] [stdout] test open_channel ... ok
[INFO] [stdout] test parallel_async ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_broadcast
[INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> src/lib.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![warn(rustdoc::missing_doc_code_examples, unreachable_pub)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stderr]    = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stderr]    = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2025-09-05; consider upgrading it if it is out of date
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate_cloned (line 1885) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::await_active (line 922) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate (line 1866) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 830) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::deactivate (line 1133) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::await_active (line 1955) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::inactive_receiver_count (line 2057) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::inactive_receiver_count (line 1085) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::receiver_count (line 2037) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::clone (line 1480) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::close (line 963) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::poll_recv (line 1390) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_empty (line 1002) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_full (line 1021) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_closed (line 983) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::receiver_count (line 1065) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::set_await_active (line 1973) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::overflow (line 878) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::new_receiver (line 1340) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::sender_count (line 1105) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 1174) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::new_sender (line 1306) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_await_active (line 939) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_capacity (line 848) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::len (line 1042) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::await_active (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv_blocking (line 1284) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv_direct (line 1202) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast_blocking (line 773) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_overflow (line 895) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::capacity (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast (line 661) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::try_recv (line 1236) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::close (line 446) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::inactive_receiver_count (line 568) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast_direct (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_closed (line 466) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::overflow (line 361) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::sender_count (line 588) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::receiver_count (line 548) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_capacity (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_overflow (line 378) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::len (line 525) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::try_broadcast (line 715) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_full (line 504) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::new_receiver (line 610) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_await_active (line 422) ... ok
[INFO] [stdout] test src/lib.rs - broadcast (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_empty (line 485) ... ok
[INFO] [stdout] test src/lib.rs - doctests (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1137c0b45885a9aad57a64ca2a75142eaf21c305658a11f6199ae9bbd8d1c9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1137c0b45885a9aad57a64ca2a75142eaf21c305658a11f6199ae9bbd8d1c9ee", kill_on_drop: false }`
[INFO] [stdout] 1137c0b45885a9aad57a64ca2a75142eaf21c305658a11f6199ae9bbd8d1c9ee