[INFO] fetching crate async-broadcast 0.3.3...
[INFO] testing async-broadcast-0.3.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate async-broadcast 0.3.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate async-broadcast 0.3.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-broadcast 0.3.3
[INFO] finished tweaking crates.io crate async-broadcast 0.3.3
[INFO] tweaked toml for crates.io crate async-broadcast 0.3.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a43f5ea0ef29e5e514febb6302f1eb7ff64ac5a9cd69db15ee8e4b34b3102c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a43f5ea0ef29e5e514febb6302f1eb7ff64ac5a9cd69db15ee8e4b34b3102c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a43f5ea0ef29e5e514febb6302f1eb7ff64ac5a9cd69db15ee8e4b34b3102c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a43f5ea0ef29e5e514febb6302f1eb7ff64ac5a9cd69db15ee8e4b34b3102c4", kill_on_drop: false }`
[INFO] [stdout] 4a43f5ea0ef29e5e514febb6302f1eb7ff64ac5a9cd69db15ee8e4b34b3102c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e5a1af171425a68589206b05f7e68f08ed6541f1419ae1bc29f77ab1aed0201
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5e5a1af171425a68589206b05f7e68f08ed6541f1419ae1bc29f77ab1aed0201", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-broadcast v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5e5a1af171425a68589206b05f7e68f08ed6541f1419ae1bc29f77ab1aed0201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5a1af171425a68589206b05f7e68f08ed6541f1419ae1bc29f77ab1aed0201", kill_on_drop: false }`
[INFO] [stdout] 5e5a1af171425a68589206b05f7e68f08ed6541f1419ae1bc29f77ab1aed0201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 805cc97b119e79823bb872d6a52073c36e9677d5aa7a8822d664536a71c061dc
[INFO] running `Command { std: "docker" "start" "-a" "805cc97b119e79823bb872d6a52073c36e9677d5aa7a8822d664536a71c061dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling async-broadcast v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.43s
[INFO] running `Command { std: "docker" "inspect" "805cc97b119e79823bb872d6a52073c36e9677d5aa7a8822d664536a71c061dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805cc97b119e79823bb872d6a52073c36e9677d5aa7a8822d664536a71c061dc", kill_on_drop: false }`
[INFO] [stdout] 805cc97b119e79823bb872d6a52073c36e9677d5aa7a8822d664536a71c061dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6a6fb2ed09d3a1c2400a4babd269bd264226e71001482495cc49aeb8b0180b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6a6fb2ed09d3a1c2400a4babd269bd264226e71001482495cc49aeb8b0180b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_broadcast-690964cb93f42e03)
[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-80844ec47a5126c2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test basic_async ... ok
[INFO] [stdout] test channel_shrink ... ok
[INFO] [stdout] test inactive_drop ... ok
[INFO] [stdout] test basic_sync ... ok
[INFO] [stdout] test parallel ... 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. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-broadcast
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:96:23
[INFO] [stderr]    |
[INFO] [stderr] 96 | #![warn(missing_docs, missing_doc_code_examples, unreachable_pub)]
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/lib.rs - Receiver<T>::overflow (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::inactive_receiver_count (line 850) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::receiver_count (line 1552) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::len (line 807) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::receiver_count (line 830) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 637) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate_cloned (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate (line 1420) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_closed (line 748) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_full (line 786) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::inactive_receiver_count (line 1572) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_empty (line 767) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::deactivate (line 898) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::close (line 728) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 931) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::sender_count (line 870) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_capacity (line 655) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_overflow (line 701) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::capacity (line 254) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::close (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::try_recv (line 960) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::inactive_receiver_count (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_empty (line 384) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::len (line 424) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_closed (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::receiver_count (line 447) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::overflow (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast (line 515) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_full (line 403) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::sender_count (line 487) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_overflow (line 318) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_capacity (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::try_broadcast (line 545) ... ok
[INFO] [stdout] test src/lib.rs - broadcast (line 124) ... ok
[INFO] [stdout] test src/lib.rs - doctests (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6a6fb2ed09d3a1c2400a4babd269bd264226e71001482495cc49aeb8b0180b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a6fb2ed09d3a1c2400a4babd269bd264226e71001482495cc49aeb8b0180b1", kill_on_drop: false }`
[INFO] [stdout] c6a6fb2ed09d3a1c2400a4babd269bd264226e71001482495cc49aeb8b0180b1