[INFO] fetching crate xiaoyong-channels 1.0.0...
[INFO] testing xiaoyong-channels-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate xiaoyong-channels 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate xiaoyong-channels 1.0.0
[INFO] finished tweaking crates.io crate xiaoyong-channels 1.0.0
[INFO] tweaked toml for crates.io crate xiaoyong-channels 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xiaoyong-channels 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xiaoyong-channels 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcb1cac60554b8d73ecf6d641831d381e7d00af22180e9b0ba4119d3eaf959ef
[INFO] running `Command { std: "docker" "start" "-a" "dcb1cac60554b8d73ecf6d641831d381e7d00af22180e9b0ba4119d3eaf959ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcb1cac60554b8d73ecf6d641831d381e7d00af22180e9b0ba4119d3eaf959ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb1cac60554b8d73ecf6d641831d381e7d00af22180e9b0ba4119d3eaf959ef", kill_on_drop: false }`
[INFO] [stdout] dcb1cac60554b8d73ecf6d641831d381e7d00af22180e9b0ba4119d3eaf959ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4523e890b290367bf66f2422cdb1fbacf424e4657919f2f5519b62d82ca73812
[INFO] running `Command { std: "docker" "start" "-a" "4523e890b290367bf66f2422cdb1fbacf424e4657919f2f5519b62d82ca73812", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling triomphe v0.1.15
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling xiaoyong-channels v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "4523e890b290367bf66f2422cdb1fbacf424e4657919f2f5519b62d82ca73812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4523e890b290367bf66f2422cdb1fbacf424e4657919f2f5519b62d82ca73812", kill_on_drop: false }`
[INFO] [stdout] 4523e890b290367bf66f2422cdb1fbacf424e4657919f2f5519b62d82ca73812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3593fce39bc02783979d4b4e1d51e9ec198b74f7abb59a37a8ee5af9694dfd0
[INFO] running `Command { std: "docker" "start" "-a" "f3593fce39bc02783979d4b4e1d51e9ec198b74f7abb59a37a8ee5af9694dfd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling xiaoyong-channels v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "f3593fce39bc02783979d4b4e1d51e9ec198b74f7abb59a37a8ee5af9694dfd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3593fce39bc02783979d4b4e1d51e9ec198b74f7abb59a37a8ee5af9694dfd0", kill_on_drop: false }`
[INFO] [stdout] f3593fce39bc02783979d4b4e1d51e9ec198b74f7abb59a37a8ee5af9694dfd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eec97f9d825b6e108466b43f1eb513e03ac1be15ad38a5e71e46e1afaf961cc1
[INFO] running `Command { std: "docker" "start" "-a" "eec97f9d825b6e108466b43f1eb513e03ac1be15ad38a5e71e46e1afaf961cc1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xiaoyong_channels-4bef2ba5b888ed31)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test sync::async_mpmc_bounded::tests::basic_push_pop ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::broadcast_semantics ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::channel_close_on_tx_drop ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::push_pop_many ... ok
[INFO] [stdout] test sync::async_oneshot::tests::rx_drop_cleans_up_data ... ok
[INFO] [stdout] test sync::async_oneshot::tests::rx_dropped_early ... ok
[INFO] [stdout] test sync::async_oneshot::tests::successful_send_receive ... ok
[INFO] [stdout] test sync::async_oneshot::tests::tx_dropped_early ... ok
[INFO] [stdout] test sync::async_spsc_bounded::tests::async_push_pop ... ok
[INFO] [stdout] test sync::async_oneshot::tests::async_send_receive ... ok
[INFO] [stdout] test sync::async_spsc_bounded::tests::try_push_pop ... ok
[INFO] [stdout] test unsync::async_mpsc_bounded::tests::capacity_bound ... ok
[INFO] [stdout] test unsync::async_mpsc_bounded::tests::try_push_many_capacity ... ok
[INFO] [stdout] test sync::async_spsc_bounded::tests::async_batch_concurrency ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::slow_receiver_blocks_producer ... ok
[INFO] [stdout] test unsync::async_oneshot::tests::unsync_oneshot ... ok
[INFO] [stdout] test unsync::async_mpsc_bounded::tests::async_push_backpressure ... ok
[INFO] [stdout] test sync::async_spsc_bounded::tests::heavy_concurrency_single_elements ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::async_wait_on_full ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::async_wait_on_empty ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::concurrent_broadcast_consumers ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::concurrent_producers ... ok
[INFO] [stdout] test sync::async_mpmc_bounded::tests::mpmc_fuzz_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xiaoyong_channels
[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] running `Command { std: "docker" "inspect" "eec97f9d825b6e108466b43f1eb513e03ac1be15ad38a5e71e46e1afaf961cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec97f9d825b6e108466b43f1eb513e03ac1be15ad38a5e71e46e1afaf961cc1", kill_on_drop: false }`
[INFO] [stdout] eec97f9d825b6e108466b43f1eb513e03ac1be15ad38a5e71e46e1afaf961cc1