[INFO] fetching crate dogstatsd 0.11.1...
[INFO] testing dogstatsd-0.11.1 against 1.78.0 for beta-1.79-2
[INFO] extracting crate dogstatsd 0.11.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate dogstatsd 0.11.1 on toolchain 1.78.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dogstatsd 0.11.1
[INFO] finished tweaking crates.io crate dogstatsd 0.11.1
[INFO] tweaked toml for crates.io crate dogstatsd 0.11.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded retry v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4dd733d2607d841ff8c6f388c615b48ae0563f7979a83d7e4af78ab7a684eb5
[INFO] running `Command { std: "docker" "start" "-a" "f4dd733d2607d841ff8c6f388c615b48ae0563f7979a83d7e4af78ab7a684eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4dd733d2607d841ff8c6f388c615b48ae0563f7979a83d7e4af78ab7a684eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dd733d2607d841ff8c6f388c615b48ae0563f7979a83d7e4af78ab7a684eb5", kill_on_drop: false }`
[INFO] [stdout] f4dd733d2607d841ff8c6f388c615b48ae0563f7979a83d7e4af78ab7a684eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784e1034f2b65f347fd9552edf51f9b8e645c53bf423d7d57bb89b746e212b5b
[INFO] running `Command { std: "docker" "start" "-a" "784e1034f2b65f347fd9552edf51f9b8e645c53bf423d7d57bb89b746e212b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling retry v2.0.0
[INFO] [stderr]    Compiling dogstatsd v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "784e1034f2b65f347fd9552edf51f9b8e645c53bf423d7d57bb89b746e212b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784e1034f2b65f347fd9552edf51f9b8e645c53bf423d7d57bb89b746e212b5b", kill_on_drop: false }`
[INFO] [stdout] 784e1034f2b65f347fd9552edf51f9b8e645c53bf423d7d57bb89b746e212b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87290a28b26185cd0b219c34bf478136e5a6765f8a9d09021a96ef66d25dd693
[INFO] running `Command { std: "docker" "start" "-a" "87290a28b26185cd0b219c34bf478136e5a6765f8a9d09021a96ef66d25dd693", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling retry v2.0.0
[INFO] [stderr]    Compiling dogstatsd v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `Command { std: "docker" "inspect" "87290a28b26185cd0b219c34bf478136e5a6765f8a9d09021a96ef66d25dd693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87290a28b26185cd0b219c34bf478136e5a6765f8a9d09021a96ef66d25dd693", kill_on_drop: false }`
[INFO] [stdout] 87290a28b26185cd0b219c34bf478136e5a6765f8a9d09021a96ef66d25dd693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d2bbac938f601e53b7fd5a18d7e9921bcb6d35cd0a016ff52e947057826eb28
[INFO] running `Command { std: "docker" "start" "-a" "3d2bbac938f601e53b7fd5a18d7e9921bcb6d35cd0a016ff52e947057826eb28", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 31 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dogstatsd-e4fa168636490c10)
[INFO] [stdout] test metrics::tests::test_event ... ok
[INFO] [stdout] test metrics::tests::test_distribution_metric ... ok
[INFO] [stdout] test metrics::tests::test_count_decr_by_value_metric ... ok
[INFO] [stdout] test metrics::tests::test_count_incr_metric ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test metrics::tests::test_format_for_no_default_tags ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_everything ... ok
[INFO] [stdout] test metrics::tests::test_count_decr_metric ... ok
[INFO] [stdout] test metrics::tests::test_count_metric ... ok
[INFO] [stdout] test metrics::tests::test_format_for_optional_value_in_increment ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_hostname ... ok
[INFO] [stdout] test metrics::tests::test_time_metric ... ok
[INFO] [stdout] test metrics::tests::test_set_metric ... ok
[INFO] [stdout] test metrics::tests::test_timing_metric ... ok
[INFO] [stdout] test tests::teset_options_builder_all ... ok
[INFO] [stdout] test metrics::tests::test_service_check ... ok
[INFO] [stdout] test tests::test_options_builder_none ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_everything_omit_namespace ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_message ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_timestamp ... ok
[INFO] [stdout] test tests::test_options_default ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test metrics::tests::test_histogram_metric ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_all ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_no_tags ... ok
[INFO] [stdout] test metrics::tests::test_format_with_only_default_tags ... ok
[INFO] [stdout] test tests::test_new_default_tags ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_no_namespace ... ok
[INFO] [stdout] test metrics::tests::test_gauge_metric ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-9c6dc5df78d68085)
[INFO] [stdout] test tests::test_system_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test simple_metric_test ... ok
[INFO] [stdout] test batching_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- batching_test stdout ----
[INFO] [stdout] thread 'batching_test' panicked at tests/integration_test.rs:75:9:
[INFO] [stdout] Didn't receive next batch within 5 seconds
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55fc7376a2d2 - std::backtrace_rs::backtrace::libunwind::trace::he4ee80166a02c846
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55fc7376a2d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h476faccf57e88641
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55fc7376a2d2 - std::sys_common::backtrace::_print_fmt::h430c922a77e7a59c
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55fc7376a2d2 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hffecb437d922f988
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55fc7379384c - core::fmt::rt::Argument::fmt::hf3df69369399bfa9
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55fc7379384c - core::fmt::write::hd9a8d7d029f9ea1a
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/fmt/mod.rs:1153:17
[INFO] [stdout]    6:     0x55fc7376722f - std::io::Write::write_fmt::ha6d88a9c0665f620
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/io/mod.rs:1843:15
[INFO] [stdout]    7:     0x55fc7376a0a4 - std::sys_common::backtrace::_print::hd2df4a083f6e69b8
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55fc7376a0a4 - std::sys_common::backtrace::print::he907f6ad7eee41cb
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55fc7376bd5b - std::panicking::default_hook::{{closure}}::h3926193b61c9ca9b
[INFO] [stdout]   10:     0x55fc7376ba37 - std::panicking::default_hook::h25ba2457dea68e65
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55fc73606c17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9bbd97bbd18d2a66
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2034:9
[INFO] [stdout]   12:     0x55fc73606c17 - test::test_main::{{closure}}::hf7bf1de88733e536
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55fc7376c390 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h022ca2c0d8c21c9e
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2034:9
[INFO] [stdout]   14:     0x55fc7376c390 - std::panicking::rust_panic_with_hook::h0ad14d90dcf5224f
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55fc7376c099 - std::panicking::begin_panic_handler::{{closure}}::h4a1838a06f542647
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x55fc7376a7a6 - std::sys_common::backtrace::__rust_end_short_backtrace::h77cc4dc3567ca904
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55fc7376be04 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55fc735b0ed5 - core::panicking::panic_fmt::h940d4fd01a4b4fd1
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55fc735c2050 - integration_test::batching_test::{{closure}}::h993b5c4118b8dc55
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:75:9
[INFO] [stdout]   20:     0x55fc735beb23 - <core::pin::Pin<P> as core::future::future::Future>::poll::hb2eef8b5c441d413
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/future/future.rs:123:9
[INFO] [stdout]   21:     0x55fc735bd234 - tokio::runtime::park::CachedParkThread::block_on::{{closure}}::h55b2040e8d77c19d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/park.rs:281:63
[INFO] [stdout]   22:     0x55fc735bcbc8 - tokio::runtime::coop::with_budget::hf74cd031a9288bfe
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   23:     0x55fc735bcbc8 - tokio::runtime::coop::budget::h40146d875077ab53
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   24:     0x55fc735bcbc8 - tokio::runtime::park::CachedParkThread::block_on::ha10ec26ad9e42325
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/park.rs:281:31
[INFO] [stdout]   25:     0x55fc735bde34 - tokio::runtime::context::blocking::BlockingRegionGuard::block_on::h4a5120ac8db7b612
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/blocking.rs:66:9
[INFO] [stdout]   26:     0x55fc735c5f28 - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}::h9ee48f743a84baf2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/multi_thread/mod.rs:87:13
[INFO] [stdout]   27:     0x55fc735c5844 - tokio::runtime::context::runtime::enter_runtime::h85e75a1c87a51fb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   28:     0x55fc735c5ef8 - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::h81529c108b39c96d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/scheduler/multi_thread/mod.rs:86:9
[INFO] [stdout]   29:     0x55fc735bdfa7 - tokio::runtime::runtime::Runtime::block_on::h3ba9e2a9acf9d77b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.37.0/src/runtime/runtime.rs:351:45
[INFO] [stdout]   30:     0x55fc735c1515 - integration_test::batching_test::h57e5ccab234b8a91
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:74:5
[INFO] [stdout]   31:     0x55fc735c13a7 - integration_test::batching_test::{{closure}}::h40a1f186330f4fe1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:40:25
[INFO] [stdout]   32:     0x55fc735ce536 - core::ops::function::FnOnce::call_once::h124c6d402cee28b9
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x55fc7360b84f - core::ops::function::FnOnce::call_once::hdf5ca86569853e72
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   34:     0x55fc7360b84f - test::__rust_begin_short_backtrace::hd4329dc6408133c8
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:621:18
[INFO] [stdout]   35:     0x55fc7360aed3 - test::run_test_in_process::{{closure}}::h28125576fa02ab1b
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:644:60
[INFO] [stdout]   36:     0x55fc7360aed3 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h263d7f9b738b9dba
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55fc7360aed3 - std::panicking::try::do_call::h07c639bca005fe67
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55fc7360aed3 - std::panicking::try::h58a07e442d3bdb92
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55fc7360aed3 - std::panic::catch_unwind::h755d3ddccf2ee291
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panic.rs:146:14
[INFO] [stdout]   40:     0x55fc7360aed3 - test::run_test_in_process::h1afe055b8c5de7fa
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:644:27
[INFO] [stdout]   41:     0x55fc7360aed3 - test::run_test::{{closure}}::h3810503c3fff9a00
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:567:43
[INFO] [stdout]   42:     0x55fc735d3ad3 - test::run_test::{{closure}}::he05fab8f6f4e5a70
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/test/src/lib.rs:595:41
[INFO] [stdout]   43:     0x55fc735d3ad3 - std::sys_common::backtrace::__rust_begin_short_backtrace::he823da8fbe6df054
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   44:     0x55fc735d863f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4ec5c7fc245f87d0
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   45:     0x55fc735d863f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc69a28560447662e
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   46:     0x55fc735d863f - std::panicking::try::do_call::hf528d3cff240a786
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:552:40
[INFO] [stdout]   47:     0x55fc735d863f - std::panicking::try::hb11bf079f9b1f405
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:516:19
[INFO] [stdout]   48:     0x55fc735d863f - std::panic::catch_unwind::hcee8d50a8dc1d323
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panic.rs:146:14
[INFO] [stdout]   49:     0x55fc735d863f - std::thread::Builder::spawn_unchecked_::{{closure}}::hb48d60f284150728
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   50:     0x55fc735d863f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h04ac49919f9d987a
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x55fc737706e5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h19b9e642d37e7272
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2020:9
[INFO] [stdout]   52:     0x55fc737706e5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h97265befc434d3ae
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2020:9
[INFO] [stdout]   53:     0x55fc737706e5 - std::sys::pal::unix::thread::Thread::new::thread_start::h420dad5cf01a9f35
[INFO] [stdout]                                at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   54:     0x7f90e7adfac3 - <unknown>
[INFO] [stdout]   55:     0x7f90e7b70a04 - __clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] Exception occurred when reading from channel: RecvError
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     batching_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "3d2bbac938f601e53b7fd5a18d7e9921bcb6d35cd0a016ff52e947057826eb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2bbac938f601e53b7fd5a18d7e9921bcb6d35cd0a016ff52e947057826eb28", kill_on_drop: false }`
[INFO] [stdout] 3d2bbac938f601e53b7fd5a18d7e9921bcb6d35cd0a016ff52e947057826eb28
