[INFO] fetching crate async-broadcast 0.3.4...
[INFO] testing async-broadcast-0.3.4 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate async-broadcast 0.3.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate async-broadcast 0.3.4 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-broadcast 0.3.4
[INFO] finished tweaking crates.io crate async-broadcast 0.3.4
[INFO] tweaked toml for crates.io crate async-broadcast 0.3.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc4cb619e92f6e4dc1451fd51d1450324b4fa141c8774715399d830cd9238def
[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" "cc4cb619e92f6e4dc1451fd51d1450324b4fa141c8774715399d830cd9238def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc4cb619e92f6e4dc1451fd51d1450324b4fa141c8774715399d830cd9238def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4cb619e92f6e4dc1451fd51d1450324b4fa141c8774715399d830cd9238def", kill_on_drop: false }`
[INFO] [stdout] cc4cb619e92f6e4dc1451fd51d1450324b4fa141c8774715399d830cd9238def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc2c7979c2799ba059ea79fedcd2d6dddd37c81f480d8e8aff3e8376973b2f6
[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" "1dc2c7979c2799ba059ea79fedcd2d6dddd37c81f480d8e8aff3e8376973b2f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-broadcast v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "1dc2c7979c2799ba059ea79fedcd2d6dddd37c81f480d8e8aff3e8376973b2f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc2c7979c2799ba059ea79fedcd2d6dddd37c81f480d8e8aff3e8376973b2f6", kill_on_drop: false }`
[INFO] [stdout] 1dc2c7979c2799ba059ea79fedcd2d6dddd37c81f480d8e8aff3e8376973b2f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] b1a0ea3bc903cf7966721e4f9643c2f3581eb8329135e0cb65c1639ddccfe5b5
[INFO] running `Command { std: "docker" "start" "-a" "b1a0ea3bc903cf7966721e4f9643c2f3581eb8329135e0cb65c1639ddccfe5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling futures-io v0.3.18
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling async-broadcast v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "b1a0ea3bc903cf7966721e4f9643c2f3581eb8329135e0cb65c1639ddccfe5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a0ea3bc903cf7966721e4f9643c2f3581eb8329135e0cb65c1639ddccfe5b5", kill_on_drop: false }`
[INFO] [stdout] b1a0ea3bc903cf7966721e4f9643c2f3581eb8329135e0cb65c1639ddccfe5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 097a61ccf43e0da41958c9ae8c2d6c88aba4c1fb1bd59bbf4acb3dd74ec53aaa
[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" "097a61ccf43e0da41958c9ae8c2d6c88aba4c1fb1bd59bbf4acb3dd74ec53aaa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_broadcast-6e6716cbab5bd7fc)
[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-b21925b038f012d4)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test basic_async ... ok
[INFO] [stdout] test basic_sync ... ok
[INFO] [stdout] test inactive_drop ... ok
[INFO] [stdout] test channel_shrink ... ok
[INFO] [stdout] test parallel ... ok
[INFO] [stderr]    Doc-tests async-broadcast
[INFO] [stdout] test parallel_async ... ok
[INFO] [stdout] test open_channel ... ok
[INFO] [stdout] test overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 36 tests
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - Receiver<T>::capacity (line 637) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::is_empty (line 767) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::overflow (line 684) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate (line 1421) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::receiver_count (line 1553) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::activate_cloned (line 1440) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::inactive_receiver_count (line 850) ... ok
[INFO] [stdout] test src/lib.rs - InactiveReceiver<T>::inactive_receiver_count (line 1573) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::receiver_count (line 830) ... 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 - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::len (line 807) ... 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 - Receiver<T>::sender_count (line 870) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::broadcast (line 515) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_overflow (line 701) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::inactive_receiver_count (line 467) ... 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 - Sender<T>::receiver_count (line 447) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::try_recv (line 960) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::set_capacity (line 655) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::overflow (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_empty (line 384) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_closed (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::is_full (line 403) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::len (line 424) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::try_broadcast (line 545) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::sender_count (line 487) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_capacity (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::set_overflow (line 318) ... 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 14.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "097a61ccf43e0da41958c9ae8c2d6c88aba4c1fb1bd59bbf4acb3dd74ec53aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097a61ccf43e0da41958c9ae8c2d6c88aba4c1fb1bd59bbf4acb3dd74ec53aaa", kill_on_drop: false }`
[INFO] [stdout] 097a61ccf43e0da41958c9ae8c2d6c88aba4c1fb1bd59bbf4acb3dd74ec53aaa