[INFO] fetching crate tari_broadcast_channel 0.2.0... [INFO] testing tari_broadcast_channel-0.2.0 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1 [INFO] extracting crate tari_broadcast_channel 0.2.0 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate tari_broadcast_channel 0.2.0 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-115/source/rust-toolchain [INFO] started tweaking crates.io crate tari_broadcast_channel 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tari_broadcast_channel 0.2.0 [INFO] tweaked toml for crates.io crate tari_broadcast_channel 0.2.0 written to /workspace/builds/worker-115/source/Cargo.toml [INFO] crate crates.io crate tari_broadcast_channel 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3c3eb84337b205425944e20d7b3f097a5c8c4ffc604e30b1dcdd22eca252f5a [INFO] running `Command { std: "docker" "start" "-a" "a3c3eb84337b205425944e20d7b3f097a5c8c4ffc604e30b1dcdd22eca252f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3c3eb84337b205425944e20d7b3f097a5c8c4ffc604e30b1dcdd22eca252f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3c3eb84337b205425944e20d7b3f097a5c8c4ffc604e30b1dcdd22eca252f5a", kill_on_drop: false }` [INFO] [stdout] a3c3eb84337b205425944e20d7b3f097a5c8c4ffc604e30b1dcdd22eca252f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f1d5cdb88f599d52af4e06a71cd665aeffaddfc116a15eace222955c1ac6098 [INFO] running `Command { std: "docker" "start" "-a" "8f1d5cdb88f599d52af4e06a71cd665aeffaddfc116a15eace222955c1ac6098", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tari_broadcast_channel v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.93s [INFO] running `Command { std: "docker" "inspect" "8f1d5cdb88f599d52af4e06a71cd665aeffaddfc116a15eace222955c1ac6098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1d5cdb88f599d52af4e06a71cd665aeffaddfc116a15eace222955c1ac6098", kill_on_drop: false }` [INFO] [stdout] 8f1d5cdb88f599d52af4e06a71cd665aeffaddfc116a15eace222955c1ac6098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e31570829d00703c62c95eca1d64d11ad404de317fad7b37bf49e9084a5ffe7 [INFO] running `Command { std: "docker" "start" "-a" "6e31570829d00703c62c95eca1d64d11ad404de317fad7b37bf49e9084a5ffe7", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.15 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling tari_broadcast_channel v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `publisher2` [INFO] [stdout] --> src/async_channel.rs:220:14 [INFO] [stdout] | [INFO] [stdout] 220 | let (publisher2, subscriber4): (async_channel::Publisher, async_channel::Subscriber) = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publisher2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.32s [INFO] running `Command { std: "docker" "inspect" "6e31570829d00703c62c95eca1d64d11ad404de317fad7b37bf49e9084a5ffe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e31570829d00703c62c95eca1d64d11ad404de317fad7b37bf49e9084a5ffe7", kill_on_drop: false }` [INFO] [stdout] 6e31570829d00703c62c95eca1d64d11ad404de317fad7b37bf49e9084a5ffe7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa6f58e8e1a8575f71715dc35be6cd386258cefc6c4aa021819776e1554bf0ca [INFO] running `Command { std: "docker" "start" "-a" "aa6f58e8e1a8575f71715dc35be6cd386258cefc6c4aa021819776e1554bf0ca", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `publisher2` [INFO] [stderr] --> src/async_channel.rs:220:14 [INFO] [stderr] | [INFO] [stderr] 220 | let (publisher2, subscriber4): (async_channel::Publisher, async_channel::Subscriber) = [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publisher2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tari_broadcast_channel` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tari_broadcast_channel-0320c8f90b05d867) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test channel::test::bounded_channel ... ok [INFO] [stdout] test async_channel::test::channel ... ok [INFO] [stdout] test channel::test::bounded_channel_no_subs ... ok [INFO] [stdout] test channel::test::bounded_channel_no_sender ... ok [INFO] [stdout] test channel::test::bounded_channel_size ... ok [INFO] [stdout] test channel::test::bounded_overflow ... ok [INFO] [stdout] test channel::test::bounded_within_size ... ok [INFO] [stdout] test channel::test::bounded_overflow_with_reads ... ok [INFO] [stdout] test channel::test::eq ... ok [INFO] [stdout] test channel::test::subcount ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tari_broadcast_channel [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa6f58e8e1a8575f71715dc35be6cd386258cefc6c4aa021819776e1554bf0ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa6f58e8e1a8575f71715dc35be6cd386258cefc6c4aa021819776e1554bf0ca", kill_on_drop: false }` [INFO] [stdout] aa6f58e8e1a8575f71715dc35be6cd386258cefc6c4aa021819776e1554bf0ca