[INFO] fetching crate datadog-statsd 0.1.1... [INFO] testing datadog-statsd-0.1.1 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570 [INFO] extracting crate datadog-statsd 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate datadog-statsd 0.1.1 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datadog-statsd 0.1.1 [INFO] finished tweaking crates.io crate datadog-statsd 0.1.1 [INFO] tweaked toml for crates.io crate datadog-statsd 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate datadog-statsd 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8f803bbde7170a705f063f6a34ebf0684f89fc06f2405c6b515382c9b47ea93 [INFO] running `Command { std: "docker" "start" "-a" "a8f803bbde7170a705f063f6a34ebf0684f89fc06f2405c6b515382c9b47ea93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8f803bbde7170a705f063f6a34ebf0684f89fc06f2405c6b515382c9b47ea93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8f803bbde7170a705f063f6a34ebf0684f89fc06f2405c6b515382c9b47ea93", kill_on_drop: false }` [INFO] [stdout] a8f803bbde7170a705f063f6a34ebf0684f89fc06f2405c6b515382c9b47ea93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98913d2e54c83d9b01f1d7b4f7b3b320bfe48fc8fe909d052501d78838bce4cd [INFO] running `Command { std: "docker" "start" "-a" "98913d2e54c83d9b01f1d7b4f7b3b320bfe48fc8fe909d052501d78838bce4cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling datadog-statsd v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.54s [INFO] running `Command { std: "docker" "inspect" "98913d2e54c83d9b01f1d7b4f7b3b320bfe48fc8fe909d052501d78838bce4cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98913d2e54c83d9b01f1d7b4f7b3b320bfe48fc8fe909d052501d78838bce4cd", kill_on_drop: false }` [INFO] [stdout] 98913d2e54c83d9b01f1d7b4f7b3b320bfe48fc8fe909d052501d78838bce4cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef007bd951ae969dcdb41e5cdb4ccf27ee35c0c2636b94bb9bbb92d130487ef9 [INFO] running `Command { std: "docker" "start" "-a" "ef007bd951ae969dcdb41e5cdb4ccf27ee35c0c2636b94bb9bbb92d130487ef9", kill_on_drop: false }` [INFO] [stderr] Compiling datadog-statsd v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/client.rs:627:10 [INFO] [stdout] | [INFO] [stdout] 627 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/client.rs:731:10 [INFO] [stdout] | [INFO] [stdout] 731 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "ef007bd951ae969dcdb41e5cdb4ccf27ee35c0c2636b94bb9bbb92d130487ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef007bd951ae969dcdb41e5cdb4ccf27ee35c0c2636b94bb9bbb92d130487ef9", kill_on_drop: false }` [INFO] [stdout] ef007bd951ae969dcdb41e5cdb4ccf27ee35c0c2636b94bb9bbb92d130487ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 087cd163f068fecc612649c9b9a00e3b1000a27c2c16ebf9593c51c1cb7be335 [INFO] running `Command { std: "docker" "start" "-a" "087cd163f068fecc612649c9b9a00e3b1000a27c2c16ebf9593c51c1cb7be335", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/client.rs:627:10 [INFO] [stderr] | [INFO] [stderr] 627 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/client.rs:731:10 [INFO] [stderr] | [INFO] [stderr] 731 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: `datadog-statsd` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datadog_statsd-0c27daa9d1ad9e45) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test client::test::test_sending_count ... ok [INFO] [stdout] test client::test::test_sending_decr ... ok [INFO] [stdout] test client::test::test_pipeline_sending_gauge ... ok [INFO] [stdout] test client::test::test_pipeline_sending_time_block ... ok [INFO] [stdout] test client::test::test_pipeline_set_max_udp_size ... ok [INFO] [stdout] test client::test::test_pipeline_send_metric_after_pipeline ... ok [INFO] [stdout] test client::test::test_pipeline_sending_multiple_data ... ok [INFO] [stdout] test client::test::test_pipeline_sending_histogram ... FAILED [INFO] [stdout] test client::test::test_sending_gauge ... ok [INFO] [stdout] test client::test::test_sending_event_with_tags ... ok [INFO] [stdout] test client::test::test_sending_gauge_without_prefix ... ok [INFO] [stdout] test client::test::test_sending_histogram ... ok [INFO] [stdout] test client::test::test_sending_timed_block ... ok [INFO] [stdout] test client::test::test_sending_timer ... ok [INFO] [stdout] test client::test::test_sending_histogram_with_constant_tags ... ok [INFO] [stdout] test client::test::test_sending_service_check_with_tags ... ok [INFO] [stdout] test client::test::test_sending_incr ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- client::test::test_pipeline_sending_histogram stdout ---- [INFO] [stdout] thread 'client::test::test_pipeline_sending_histogram' panicked at 'called `Option::unwrap()` on a `None` value', src/client.rs:528:36 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55eb9e3e9760 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55eb9e3e9760 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55eb9e3e9760 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55eb9e3e9760 - ::fmt::hedbee76c21719161 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55eb9e40e33e - core::fmt::write::hd7abf800172f9326 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17 [INFO] [stdout] 5: 0x55eb9e3e4b95 - std::io::Write::write_fmt::hce65cc88c775e9d3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55eb9e3e9525 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55eb9e3e9525 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55eb9e3eb39f - std::panicking::default_hook::{{closure}}::h06165285990169e4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55eb9e3eb05e - std::panicking::default_hook::hc8c52a6a2d770858 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55eb9e3acd97 - as core::ops::function::Fn>::call::h9bfd099cb89cb0bb [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 11: 0x55eb9e3acd97 - test::test_main::{{closure}}::h065ae2c9be25dce8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55eb9e3ebabd - as core::ops::function::Fn>::call::h6aaf80b277f5611a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 13: 0x55eb9e3ebabd - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55eb9e3eb7f1 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:577:13 [INFO] [stdout] 15: 0x55eb9e3e9c0c - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55eb9e3eb552 - rust_begin_unwind [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55eb9e34e8c3 - core::panicking::panic_fmt::hd23e6f8c5d094f51 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14 [INFO] [stdout] 18: 0x55eb9e34e99d - core::panicking::panic::h72542e3c0c3d8f02 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:115:5 [INFO] [stdout] 19: 0x55eb9e360312 - core::option::Option::unwrap::hb7591537fbad6ece [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/option.rs:778:21 [INFO] [stdout] 20: 0x55eb9e36c4ec - datadog_statsd::client::test::make_server::h515184fd67f53511 [INFO] [stdout] at /opt/rustwide/workdir/src/client.rs:528:9 [INFO] [stdout] 21: 0x55eb9e36f9d7 - datadog_statsd::client::test::test_pipeline_sending_histogram::ha1027848c85d50df [INFO] [stdout] at /opt/rustwide/workdir/src/client.rs:760:22 [INFO] [stdout] 22: 0x55eb9e36f957 - datadog_statsd::client::test::test_pipeline_sending_histogram::{{closure}}::ha417f101ab57a9de [INFO] [stdout] at /opt/rustwide/workdir/src/client.rs:758:5 [INFO] [stdout] 23: 0x55eb9e3550c5 - core::ops::function::FnOnce::call_once::h1ab2b0e87b64d0a3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 24: 0x55eb9e3b210f - core::ops::function::FnOnce::call_once::h2f93ceb28cb0c61c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 25: 0x55eb9e3b210f - test::__rust_begin_short_backtrace::hdd721a0e8ee25a0e [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:637:18 [INFO] [stdout] 26: 0x55eb9e38369c - test::run_test::{{closure}}::h95fe25ef5b9cf584 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:628:30 [INFO] [stdout] 27: 0x55eb9e38369c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he3685b1dad984a5a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 28: 0x55eb9e3b10c8 - as core::ops::function::FnOnce>::call_once::h301cae15faf66265 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 29: 0x55eb9e3b10c8 - as core::ops::function::FnOnce<()>>::call_once::hb7be0f46463c4091 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 30: 0x55eb9e3b10c8 - std::panicking::try::do_call::he80e1dd13c6c4b2c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 31: 0x55eb9e3b10c8 - std::panicking::try::h88563fd695098a44 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 32: 0x55eb9e3b10c8 - std::panic::catch_unwind::h6a5b06a8b67964f8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 33: 0x55eb9e3b10c8 - test::run_test_in_process::h3bfa2ac051e33645 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:660:27 [INFO] [stdout] 34: 0x55eb9e3b10c8 - test::run_test::run_test_inner::{{closure}}::h505cc84ec623ff60 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:554:39 [INFO] [stdout] 35: 0x55eb9e37de24 - test::run_test::run_test_inner::{{closure}}::h0e58a333959ca1c3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:581:37 [INFO] [stdout] 36: 0x55eb9e37de24 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha224c611b967d9b5 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 37: 0x55eb9e383725 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h90e5d573525d2948 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:551:17 [INFO] [stdout] 38: 0x55eb9e383725 - as core::ops::function::FnOnce<()>>::call_once::h9d1846f6c9999fe4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 39: 0x55eb9e383725 - std::panicking::try::do_call::h5ffdfcc148e40205 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 40: 0x55eb9e383725 - std::panicking::try::hc1b1f6044948b131 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 41: 0x55eb9e383725 - std::panic::catch_unwind::he641636e80f82a6d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 42: 0x55eb9e383725 - std::thread::Builder::spawn_unchecked_::{{closure}}::hdbdfe56cb03b1da6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:550:30 [INFO] [stdout] 43: 0x55eb9e383725 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hea0273674710a4a3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 44: 0x55eb9e3f0083 - as core::ops::function::FnOnce>::call_once::h5676ec8835469d88 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 45: 0x55eb9e3f0083 - as core::ops::function::FnOnce>::call_once::h8aa650efc9f4a6ec [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 46: 0x55eb9e3f0083 - std::sys::unix::thread::Thread::new::thread_start::h8e214f29f03a09ce [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 47: 0x7f4a7213d609 - start_thread [INFO] [stdout] 48: 0x7f4a71f0d133 - clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] client::test::test_pipeline_sending_histogram [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "087cd163f068fecc612649c9b9a00e3b1000a27c2c16ebf9593c51c1cb7be335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "087cd163f068fecc612649c9b9a00e3b1000a27c2c16ebf9593c51c1cb7be335", kill_on_drop: false }` [INFO] [stdout] 087cd163f068fecc612649c9b9a00e3b1000a27c2c16ebf9593c51c1cb7be335