[INFO] fetching crate opentracingrust 0.4.0... [INFO] testing opentracingrust-0.4.0 against master#d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d for pr-83796 [INFO] extracting crate opentracingrust 0.4.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate opentracingrust 0.4.0 on toolchain d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate opentracingrust 0.4.0 [INFO] finished tweaking crates.io crate opentracingrust 0.4.0 [INFO] tweaked toml for crates.io crate opentracingrust 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate opentracingrust 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--no-deps" "--format-version=1", 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] cf897ece7e65a79e45edb6db5d82902643f3cab4f4bc468b229d348edd6dd3e3 [INFO] running `Command { std: "docker" "start" "-a" "cf897ece7e65a79e45edb6db5d82902643f3cab4f4bc468b229d348edd6dd3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf897ece7e65a79e45edb6db5d82902643f3cab4f4bc468b229d348edd6dd3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf897ece7e65a79e45edb6db5d82902643f3cab4f4bc468b229d348edd6dd3e3", kill_on_drop: false }` [INFO] [stdout] cf897ece7e65a79e45edb6db5d82902643f3cab4f4bc468b229d348edd6dd3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "build" "--frozen" "--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] a19d8457b109971e6dc54dc11d7322d390086afbf4ba847bbf6d0ecf393f311a [INFO] running `Command { std: "docker" "start" "-a" "a19d8457b109971e6dc54dc11d7322d390086afbf4ba847bbf6d0ecf393f311a", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.81s [INFO] running `Command { std: "docker" "inspect" "a19d8457b109971e6dc54dc11d7322d390086afbf4ba847bbf6d0ecf393f311a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a19d8457b109971e6dc54dc11d7322d390086afbf4ba847bbf6d0ecf393f311a", kill_on_drop: false }` [INFO] [stdout] a19d8457b109971e6dc54dc11d7322d390086afbf4ba847bbf6d0ecf393f311a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47ee1ce976cbf02618c5835129713f28b7b26615be0abc108a939863080925d7 [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" "47ee1ce976cbf02618c5835129713f28b7b26615be0abc108a939863080925d7", kill_on_drop: false }` [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.62s [INFO] running `Command { std: "docker" "inspect" "47ee1ce976cbf02618c5835129713f28b7b26615be0abc108a939863080925d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47ee1ce976cbf02618c5835129713f28b7b26615be0abc108a939863080925d7", kill_on_drop: false }` [INFO] [stdout] 47ee1ce976cbf02618c5835129713f28b7b26615be0abc108a939863080925d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "test" "--frozen", 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] 0ecf0038c77ee99d3201b87650d99ff98053082e49490343f6105476e30812cf [INFO] running `Command { std: "docker" "start" "-a" "0ecf0038c77ee99d3201b87650d99ff98053082e49490343f6105476e30812cf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/opentracingrust-a47b45778f7634ef) [INFO] [stdout] [INFO] [stdout] running 67 tests [INFO] [stdout] test span::log::tests::defults_to_no_time ... ok [INFO] [stdout] test carrier::tests::tree_map::extract_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::inject_keys ... ok [INFO] [stdout] test span::tag::tests::get_missing_tag ... ok [INFO] [stdout] test span::log::tests::set_default_timestamp ... ok [INFO] [stdout] test carrier::tests::hash_map::inject_keys ... ok [INFO] [stdout] test span::log::tests::set_log_timestamp ... ok [INFO] [stdout] test span::log::tests::add_field ... ok [INFO] [stdout] test carrier::tests::tree_map::find_keys ... ok [INFO] [stdout] test carrier::tests::hash_map::find_keys ... ok [INFO] [stdout] test span::tag::tests::iterate_over_tags ... ok [INFO] [stdout] test span::tag::tests::set_tag ... ok [INFO] [stdout] test span::tests::references::child_of ... ok [INFO] [stdout] test span::tests::autofinish_as_mut ... ok [INFO] [stdout] test span::tests::autoclose_finish_span_on_drop ... ok [INFO] [stdout] test span::tests::tags::add_generic_tag ... ok [INFO] [stdout] test span::tests::tags::add_integer_tag ... ok [INFO] [stdout] test span::tests::tags::add_str_tag ... ok [INFO] [stdout] test span::tests::times::finish_span_at_finish_time ... ok [INFO] [stdout] test span::tests::tags::add_string_tag ... ok [INFO] [stdout] test span::tests::start_span_on_creation ... ok [INFO] [stdout] test span::tests::span_follows_another ... ok [INFO] [stdout] test span::tests::times::start_time_set ... ok [INFO] [stdout] test span::tests::times::starts_now_by_default ... ok [INFO] [stdout] test span::tests::set_span_name ... ok [INFO] [stdout] test span::tests::references::multi_refs ... ok [INFO] [stdout] test span_context::impl_context::tests::clone_context ... ok [INFO] [stdout] test carrier::tests::hash_map::extract_keys ... ok [INFO] [stdout] test span::tests::references::follows ... ok [INFO] [stdout] test span::tests::span_child_of_another ... ok [INFO] [stdout] test span_context::tests::debug_formatting ... ok [INFO] [stdout] test span_context::impl_context::tests::unwrap_context ... ok [INFO] [stdout] test span_context::tests::clone_span_context ... ok [INFO] [stdout] test span_context::tests::extract_implementation_context ... ok [INFO] [stdout] test tracer::tests::create_span ... ok [INFO] [stdout] test span::tests::times::finish_span_on_finish ... ok [INFO] [stdout] test tracer::tests::extract_textmap ... ok [INFO] [stdout] test tracer::tests::inject_binary ... ok [INFO] [stdout] test tracer::tests::extract_http_headers ... ok [INFO] [stdout] test span_context::tests::set_baggage_item ... ok [INFO] [stdout] test tracer::tests::extract_binary ... ok [INFO] [stdout] test tracer::tests::inject_http_headers ... ok [INFO] [stdout] test tracer::tests::inject_textmap ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_trace_id ... ok [INFO] [stdout] test tracers::file::tests::span::inject::http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::extract::http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_span_id ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::returns_none_without_span_id ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::returns_none_without_trace_id ... ok [INFO] [stdout] test span::tests::tags::add_float_tag ... ok [INFO] [stdout] test span::tests::autofinish_deref ... ok [INFO] [stdout] test span::tests::send_span_on_finish ... ok [INFO] [stdout] test span::tests::tags::add_bool_tag ... ok [INFO] [stdout] test tracers::file::tests::span::inject::text_map ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::follows_updates_trace_id ... ok [INFO] [stdout] test tracers::file::tests::span::create ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::child_of_updates_trace_id ... ok [INFO] [stdout] test utils::fail::tests::fail_spans ... ok [INFO] [stdout] test tracers::file::tests::span::write ... ok [INFO] [stdout] test tracers::file::tests::span::inject::binary_not_supported ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_cannot_be_set_twice ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::panics_if_invalid_context ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_must_be_set ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned_to_many_threads ... FAILED [INFO] [stdout] test tracers::file::tests::span::extract::binary_not_supported ... ok [INFO] [stdout] test utils::reporter::tests::receive_span ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- utils::global_tracer::tests::tracer_is_returned_to_many_threads stdout ---- [INFO] [stdout] thread '' panicked at 'GlobalTracer not initialised, call GlobalTracer::init first', src/utils/global_tracer.rs:71:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a179867950 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55a179867950 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a179867950 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55a179867950 - ::fmt::h1a8751bf59281272 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55a17988abdf - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/fmt/mod.rs:1094:17 [INFO] [stdout] 5: 0x55a179864675 - std::io::Write::write_fmt::he6661e7347cae026 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/io/mod.rs:1580:15 [INFO] [stdout] 6: 0x55a1798699cb - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55a1798699cb - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55a1798699cb - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55a1798694e8 - std::panicking::default_hook::h3067e8318decd17a [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55a179869f7d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x55a179869b77 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:497:13 [INFO] [stdout] 12: 0x55a179867e0c - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55a179869ad9 - rust_begin_unwind [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x55a17973e601 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55a17973e4f3 - core::option::expect_failed::h52daa91c8ef676fe [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/option.rs:1237:5 [INFO] [stdout] 16: 0x55a17979ebcc - core::option::Option::expect::hd44f81ea70031e70 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/option.rs:349:21 [INFO] [stdout] 17: 0x55a1797bca62 - opentracingrust::utils::global_tracer::GlobalTracer::get::h88d169ecc5f43a18 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:70:26 [INFO] [stdout] 18: 0x55a17979ac39 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::h55fa596494c4aac6 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:155:27 [INFO] [stdout] 19: 0x55a179773dd9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6c4cb676be250e0d [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 20: 0x55a17975af29 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1323910330c5f2ff [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 21: 0x55a179757809 - as core::ops::function::FnOnce<()>>::call_once::h094aa8f6ab0cf61c [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:344:9 [INFO] [stdout] 22: 0x55a17977420c - std::panicking::try::do_call::hb46ebb9cb95b3c6b [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:379:40 [INFO] [stdout] 23: 0x55a17977dd1d - __rust_try [INFO] [stdout] 24: 0x55a179774181 - std::panicking::try::h834c442063fc1acd [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:343:19 [INFO] [stdout] 25: 0x55a179758cf9 - std::panic::catch_unwind::h52cc9e866b201885 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:431:14 [INFO] [stdout] 26: 0x55a17975aa6a - std::thread::Builder::spawn_unchecked::{{closure}}::hdba251e13ebcbf4d [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 27: 0x55a179764d8e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h171149ccb3df942b [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 28: 0x55a17986f8f3 - as core::ops::function::FnOnce>::call_once::h3aa31cb6360b59d9 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/alloc/src/boxed.rs:1546:9 [INFO] [stdout] 29: 0x55a17986f8f3 - as core::ops::function::FnOnce>::call_once::h7719d3c7c5841461 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/alloc/src/boxed.rs:1546:9 [INFO] [stdout] 30: 0x55a17986f8f3 - std::sys::unix::thread::Thread::new::thread_start::hfbe13ead469fd0bc [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 31: 0x7f32ab6e9609 - start_thread [INFO] [stdout] 32: 0x7f32ab974293 - clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] thread 'utils::global_tracer::tests::tracer_is_returned_to_many_threads' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/utils/global_tracer.rs:162:19 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a179867950 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55a179867950 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a179867950 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55a179867950 - ::fmt::h1a8751bf59281272 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55a17988abdf - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/fmt/mod.rs:1094:17 [INFO] [stdout] 5: 0x55a179864675 - std::io::Write::write_fmt::he6661e7347cae026 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/io/mod.rs:1580:15 [INFO] [stdout] 6: 0x55a1798699cb - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55a1798699cb - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55a1798699cb - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55a1798694e8 - std::panicking::default_hook::h3067e8318decd17a [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55a179869f7d - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x55a179869b77 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:497:13 [INFO] [stdout] 12: 0x55a179867e0c - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55a179869ad9 - rust_begin_unwind [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x55a17973e601 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55a17973e6f3 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x55a179750180 - core::result::Result::unwrap::h384a27eba1767887 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/result.rs:1037:23 [INFO] [stdout] 17: 0x55a17979ab49 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::he996b92d36f230e3 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:162:9 [INFO] [stdout] 18: 0x55a17979aa5d - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::hbf7035d7d78b2306 [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:150:5 [INFO] [stdout] 19: 0x55a17976585e - core::ops::function::FnOnce::call_once::h900fd278475543dd [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55a1797e64f6 - core::ops::function::FnOnce::call_once::h4e9353104004bc3d [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55a1797e64f6 - test::__rust_begin_short_backtrace::hea4fd7fe7fb8303e [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/test/src/lib.rs:576:5 [INFO] [stdout] 22: 0x55a1797e4f56 - as core::ops::function::FnOnce>::call_once::hd7fd3e88849fc750 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/alloc/src/boxed.rs:1546:9 [INFO] [stdout] 23: 0x55a1797e4f56 - as core::ops::function::FnOnce<()>>::call_once::h78a6897906b26c6e [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:344:9 [INFO] [stdout] 24: 0x55a1797e4f56 - std::panicking::try::do_call::hbaa9991bef154d76 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:379:40 [INFO] [stdout] 25: 0x55a1797e4f56 - std::panicking::try::h0d1e876a7e6d9927 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:343:19 [INFO] [stdout] 26: 0x55a1797e4f56 - std::panic::catch_unwind::hf9cfc8afbc70b84f [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:431:14 [INFO] [stdout] 27: 0x55a1797e4f56 - test::run_test_in_process::h947bacbaa4554ce4 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/test/src/lib.rs:599:18 [INFO] [stdout] 28: 0x55a1797e4f56 - test::run_test::run_test_inner::{{closure}}::he92bab8f95bf0784 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/test/src/lib.rs:491:39 [INFO] [stdout] 29: 0x55a1797c039e - test::run_test::run_test_inner::{{closure}}::hf54209f3d25efeee [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/test/src/lib.rs:518:37 [INFO] [stdout] 30: 0x55a1797c039e - std::sys_common::backtrace::__rust_begin_short_backtrace::hd6d5206cf37fd269 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55a1797c40b8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h13bbfbf02991444a [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x55a1797c40b8 - as core::ops::function::FnOnce<()>>::call_once::h0e73313fa1b917d2 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:344:9 [INFO] [stdout] 33: 0x55a1797c40b8 - std::panicking::try::do_call::h0601c6cdea59af51 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x55a1797c40b8 - std::panicking::try::h0d9ec6a2b7f348d3 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x55a1797c40b8 - std::panic::catch_unwind::h5b95c4a8cef23017 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/panic.rs:431:14 [INFO] [stdout] 36: 0x55a1797c40b8 - std::thread::Builder::spawn_unchecked::{{closure}}::hbfc50e47df131303 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x55a1797c40b8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5a3a0711c63b5a79 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55a17986f8f3 - as core::ops::function::FnOnce>::call_once::h3aa31cb6360b59d9 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/alloc/src/boxed.rs:1546:9 [INFO] [stdout] 39: 0x55a17986f8f3 - as core::ops::function::FnOnce>::call_once::h7719d3c7c5841461 [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/alloc/src/boxed.rs:1546:9 [INFO] [stdout] 40: 0x55a17986f8f3 - std::sys::unix::thread::Thread::new::thread_start::hfbe13ead469fd0bc [INFO] [stdout] at /rustc/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7f32ab6e9609 - start_thread [INFO] [stdout] 42: 0x7f32ab974293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] utils::global_tracer::tests::tracer_is_returned_to_many_threads [INFO] [stdout] [INFO] [stdout] test result: FAILED. 66 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "0ecf0038c77ee99d3201b87650d99ff98053082e49490343f6105476e30812cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ecf0038c77ee99d3201b87650d99ff98053082e49490343f6105476e30812cf", kill_on_drop: false }` [INFO] [stdout] 0ecf0038c77ee99d3201b87650d99ff98053082e49490343f6105476e30812cf