[INFO] fetching crate async-broadcast 0.3.3...
[INFO] testing async-broadcast-0.3.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate async-broadcast 0.3.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-broadcast 0.3.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b467548b6c37235581ab14146067c59d085e752953bf7cab3778a9dbc554ab8a
[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" "b467548b6c37235581ab14146067c59d085e752953bf7cab3778a9dbc554ab8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b467548b6c37235581ab14146067c59d085e752953bf7cab3778a9dbc554ab8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b467548b6c37235581ab14146067c59d085e752953bf7cab3778a9dbc554ab8a", kill_on_drop: false }`
[INFO] [stdout] b467548b6c37235581ab14146067c59d085e752953bf7cab3778a9dbc554ab8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] 47efc4f65b481458c7fc489898775a9b5dd1c6a8d9fc814d243b299a9576981f
[INFO] running `Command { std: "docker" "start" "-a" "47efc4f65b481458c7fc489898775a9b5dd1c6a8d9fc814d243b299a9576981f", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling async-broadcast v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "47efc4f65b481458c7fc489898775a9b5dd1c6a8d9fc814d243b299a9576981f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47efc4f65b481458c7fc489898775a9b5dd1c6a8d9fc814d243b299a9576981f", kill_on_drop: false }`
[INFO] [stdout] 47efc4f65b481458c7fc489898775a9b5dd1c6a8d9fc814d243b299a9576981f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0ec8a2d841d91106ce2fa8315fcd4782ccc883c29d1aa0bd4b0a62bdc07edd
[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" "5e0ec8a2d841d91106ce2fa8315fcd4782ccc883c29d1aa0bd4b0a62bdc07edd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling async-broadcast v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.20s
[INFO] running `Command { std: "docker" "inspect" "5e0ec8a2d841d91106ce2fa8315fcd4782ccc883c29d1aa0bd4b0a62bdc07edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0ec8a2d841d91106ce2fa8315fcd4782ccc883c29d1aa0bd4b0a62bdc07edd", kill_on_drop: false }`
[INFO] [stdout] 5e0ec8a2d841d91106ce2fa8315fcd4782ccc883c29d1aa0bd4b0a62bdc07edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 73af32dced6692bf2a04c96ae04020cbcf3b523ea8beb5a3c1d40fbcd93e6137
[INFO] running `Command { std: "docker" "start" "-a" "73af32dced6692bf2a04c96ae04020cbcf3b523ea8beb5a3c1d40fbcd93e6137", 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-88b083efc77ea54f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-5e477fe1ba0209ac)
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test channel_shrink ... ok
[INFO] [stdout] test basic_async ... ok
[INFO] [stdout] test inactive_drop ... ok
[INFO] [stdout] test basic_sync ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stdout] test open_channel ... ok
[INFO] [stdout] test overflow ... 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 0.03s
[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 - InactiveReceiver<T>::inactive_receiver_count (line 1572) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_closed (line 748) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate_cloned (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_empty (line 767) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate (line 1420) ... 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>::receiver_count (line 830) ... 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>::capacity (line 637) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::len (line 807) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::overflow (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_full (line 786) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::close (line 728) ... 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 - Sender<T>::capacity (line 254) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::inactive_receiver_count (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::deactivate (line 898) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_closed (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_overflow (line 701) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast (line 515) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::receiver_count (line 447) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::sender_count (line 487) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::overflow (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::len (line 424) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_full (line 403) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::try_recv (line 960) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::close (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_capacity (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_empty (line 384) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_overflow (line 318) ... 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 3.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73af32dced6692bf2a04c96ae04020cbcf3b523ea8beb5a3c1d40fbcd93e6137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73af32dced6692bf2a04c96ae04020cbcf3b523ea8beb5a3c1d40fbcd93e6137", kill_on_drop: false }`
[INFO] [stdout] 73af32dced6692bf2a04c96ae04020cbcf3b523ea8beb5a3c1d40fbcd93e6137