[INFO] crate opentracingrust 0.3.1 is already in cache [INFO] extracting crate opentracingrust 0.3.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/opentracingrust/0.3.1 [INFO] extracting crate opentracingrust 0.3.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/opentracingrust/0.3.1 [INFO] validating manifest of opentracingrust-0.3.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of opentracingrust-0.3.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing opentracingrust-0.3.1 [INFO] finished frobbing opentracingrust-0.3.1 [INFO] frobbed toml for opentracingrust-0.3.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/opentracingrust/0.3.1/Cargo.toml [INFO] started frobbing opentracingrust-0.3.1 [INFO] finished frobbing opentracingrust-0.3.1 [INFO] frobbed toml for opentracingrust-0.3.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/opentracingrust/0.3.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing opentracingrust-0.3.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/opentracingrust/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] a211afb6945b60d93f671f19ccff5246da4c3c8250e09779a6b27ac8cebb08bd [INFO] running `"docker" "start" "-a" "a211afb6945b60d93f671f19ccff5246da4c3c8250e09779a6b27ac8cebb08bd"` [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling crossbeam-channel v0.1.3 [INFO] [stderr] Compiling opentracingrust v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.38s [INFO] running `"docker" "inspect" "a211afb6945b60d93f671f19ccff5246da4c3c8250e09779a6b27ac8cebb08bd"` [INFO] running `"docker" "rm" "-f" "a211afb6945b60d93f671f19ccff5246da4c3c8250e09779a6b27ac8cebb08bd"` [INFO] [stdout] a211afb6945b60d93f671f19ccff5246da4c3c8250e09779a6b27ac8cebb08bd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/opentracingrust/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d8efd33f69c9543569462b8af729ded1777cc66d1742dc0550ece1c23a57b77b [INFO] running `"docker" "start" "-a" "d8efd33f69c9543569462b8af729ded1777cc66d1742dc0550ece1c23a57b77b"` [INFO] [stderr] Compiling opentracingrust v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `"docker" "inspect" "d8efd33f69c9543569462b8af729ded1777cc66d1742dc0550ece1c23a57b77b"` [INFO] running `"docker" "rm" "-f" "d8efd33f69c9543569462b8af729ded1777cc66d1742dc0550ece1c23a57b77b"` [INFO] [stdout] d8efd33f69c9543569462b8af729ded1777cc66d1742dc0550ece1c23a57b77b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/opentracingrust/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 054474256f28f9ec17a9afde236b460c3d45d64f7caff04107a1c4f6e330fca9 [INFO] running `"docker" "start" "-a" "054474256f28f9ec17a9afde236b460c3d45d64f7caff04107a1c4f6e330fca9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/opentracingrust-fd8dc4f62340334d [INFO] [stdout] [INFO] [stdout] running 67 tests [INFO] [stdout] test carrier::tests::hash_map::inject_keys ... ok [INFO] [stdout] test carrier::tests::hash_map::extract_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::extract_keys ... ok [INFO] [stdout] test span::log::tests::set_default_timestamp ... ok [INFO] [stdout] test span::log::tests::defults_to_no_time ... ok [INFO] [stdout] test span::log::tests::add_field ... ok [INFO] [stdout] test carrier::tests::tree_map::inject_keys ... ok [INFO] [stdout] test span::tests::autofinish_as_mut ... ok [INFO] [stdout] test span::tests::autofinish_deref ... ok [INFO] [stdout] test span::tests::references::child_of ... ok [INFO] [stdout] test span::log::tests::set_log_timestamp ... ok [INFO] [stdout] test span::tag::tests::get_missing_tag ... ok [INFO] [stdout] test span::tag::tests::iterate_over_tags ... ok [INFO] [stdout] test span::tag::tests::set_tag ... 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::tests::span_child_of_another ... ok [INFO] [stdout] test span::tests::start_span_on_creation ... ok [INFO] [stdout] test span::tests::autoclose_finish_span_on_drop ... ok [INFO] [stdout] test span::tests::span_follows_another ... ok [INFO] [stdout] test span::tests::tags::add_bool_tag ... ok [INFO] [stdout] test span::tests::set_span_name ... ok [INFO] [stdout] test span::tests::send_span_on_finish ... ok [INFO] [stdout] test span::tests::references::multi_refs ... ok [INFO] [stdout] test span::tests::references::follows ... ok [INFO] [stdout] test span::tests::times::finish_span_on_finish ... 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_context::impl_context::tests::clone_context ... 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::debug_formatting ... ok [INFO] [stdout] test span_context::tests::extract_implementation_context ... ok [INFO] [stdout] test span_context::tests::set_baggage_item ... ok [INFO] [stdout] test tracer::tests::create_span ... ok [INFO] [stdout] test tracer::tests::extract_binary ... ok [INFO] [stdout] test tracer::tests::extract_http_headers ... ok [INFO] [stdout] test tracer::tests::extract_textmap ... ok [INFO] [stdout] test tracer::tests::inject_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::create ... ok [INFO] [stdout] test span::tests::tags::add_str_tag ... ok [INFO] [stdout] test span::tests::tags::add_float_tag ... ok [INFO] [stdout] test span::tests::tags::add_integer_tag ... ok [INFO] [stdout] test span::tests::tags::add_generic_tag ... ok [INFO] [stdout] test span::tests::tags::add_string_tag ... ok [INFO] [stdout] test span::tests::times::finish_span_at_finish_time ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::returns_none_without_trace_id ... 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::fails_if_invalid_trace_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::http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::inject::http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::inject::text_map ... ok [INFO] [stdout] test utils::fail::tests::fail_spans ... ok [INFO] [stdout] test tracers::file::tests::span::write ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::child_of_updates_trace_id ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::follows_updates_trace_id ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned ... ok [INFO] [stderr] thread '' panicked at 'GlobalTracer not initialised, call GlobalTracer::init first', src/libcore/option.rs:1038:5 [INFO] [stderr] thread '' panicked at 'GlobalTracer not initialised, call GlobalTracer::init first', src/libcore/option.rs:1038:5 [INFO] [stdout] test tracers::file::tests::span::extract::binary_not_supported ... ok [INFO] [stdout] test tracers::file::tests::span::inject::binary_not_supported ... ok [INFO] [stdout] test utils::reporter::tests::receive_span ... 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] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561f37855e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x561f37851afb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x561f37854a96 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x561f37854814 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x561f378551a0 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x561f37854d21 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x561f37854c05 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x561f3786ac5c - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x561f3786acc6 - core::option::expect_failed::haaaa4da50f0da879 [INFO] [stderr] at src/libcore/option.rs:1038 [INFO] [stderr] 9: 0x561f3778a78c - >::expect::ha3702fd6d5a3b0e2 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/option.rs:312 [INFO] [stderr] 10: 0x561f37779ee0 - opentracingrust::utils::global_tracer::GlobalTracer::get::h4d3e2e8cc018f977 [INFO] [stderr] at src/utils/global_tracer.rs:70 [INFO] [stderr] 11: 0x561f377a04c8 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::h3fc4ddf11766bc48 [INFO] [stderr] at src/utils/global_tracer.rs:159 [INFO] [stderr] 12: 0x561f3774fef8 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8b36e6500f4a3408 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stderr] 13: 0x561f3773e275 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb60d90df4ea71da7 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 14: 0x561f37770808 - as core::ops::function::FnOnce<()>>::call_once::h30f01cbb219e7c80 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stderr] 15: 0x561f3777109a - std::panicking::try::do_call::hfb059d2cef327cbf [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stderr] 16: 0x561f37858439 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 17: 0x561f37770e24 - std::panicking::try::hb6873c60bb8bfc83 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stderr] 18: 0x561f37770cb8 - std::panic::catch_unwind::h7841e27bb79c03a0 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x561f3773e073 - std::thread::Builder::spawn_unchecked::{{closure}}::hf90cd4396b209a5e [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stderr] 20: 0x561f3774057c - >::call_box::h74d656921f0118e8 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stderr] 21: 0x561f37857b3d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stderr] at src/libstd/sys_common/thread.rs:14 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:81 [INFO] [stderr] 22: 0x7fc9bb283493 - start_thread [INFO] [stderr] 23: 0x7fc9badaeace - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned_to_many_threads ... FAILED [INFO] [stderr] 0: 0x561f37855e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] failures: [INFO] [stderr] 1: 0x561f37851afb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stdout] [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] ---- utils::global_tracer::tests::tracer_is_returned_to_many_threads stdout ---- [INFO] [stderr] 2: 0x561f37854a96 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stdout] thread 'utils::global_tracer::tests::tracer_is_returned_to_many_threads' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] stack backtrace: [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stdout] 0: 0x561f37855e33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] 3: 0x561f37854814 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stdout] 1: 0x561f37851afb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] 4: 0x561f378551a0 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stdout] 2: 0x561f37854a96 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] 5: 0x561f37854d21 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stderr] 6: 0x561f37854c05 - rust_begin_unwind [INFO] [stdout] 3: 0x561f37854797 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stderr] 7: 0x561f3786ac5c - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stdout] 4: 0x561f378551a0 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stderr] 8: 0x561f3786acc6 - core::option::expect_failed::haaaa4da50f0da879 [INFO] [stdout] 5: 0x561f37854d21 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stderr] at src/libcore/option.rs:1038 [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stderr] 9: 0x561f3778a78c - >::expect::ha3702fd6d5a3b0e2 [INFO] [stdout] 6: 0x561f37854c05 - rust_begin_unwind [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/option.rs:312 [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stderr] 10: 0x561f37779ee0 - opentracingrust::utils::global_tracer::GlobalTracer::get::h4d3e2e8cc018f977 [INFO] [stdout] 7: 0x561f3786ac5c - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stderr] at src/utils/global_tracer.rs:70 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stderr] 11: 0x561f377a0458 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::hfb0b06ec1a76a5c9 [INFO] [stdout] 8: 0x561f37792594 - core::result::unwrap_failed::h72f0ec893ee24678 [INFO] [stderr] at src/utils/global_tracer.rs:155 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16 [INFO] [stderr] 12: 0x561f3774ff08 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbae5fb312421ef95 [INFO] [stdout] 9: 0x561f3778ff8f - >::unwrap::h99afb2babfee6ca2 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798 [INFO] [stderr] 13: 0x561f3773e265 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha122f924ae4e33e7 [INFO] [stdout] 10: 0x561f377a036c - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::hdf3719b5b604b416 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stdout] at src/utils/global_tracer.rs:162 [INFO] [stderr] 14: 0x561f37770818 - as core::ops::function::FnOnce<()>>::call_once::hc9344ab9158de584 [INFO] [stdout] 11: 0x561f377a0279 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::h3003dd81eccca070 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stdout] at src/utils/global_tracer.rs:150 [INFO] [stderr] 15: 0x561f37770fea - std::panicking::try::do_call::h05d63e41d6b0190a [INFO] [stdout] 12: 0x561f3772fcbd - core::ops::function::FnOnce::call_once::h3933f9fda5afa04a [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stderr] 16: 0x561f37858439 - __rust_maybe_catch_panic [INFO] [stdout] 13: 0x561f377d2fee - >::call_box::h6b39ff82621fe3f5 [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stderr] 17: 0x561f37770d64 - std::panicking::try::h82e2e07b20786a6b [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stderr] 18: 0x561f37770d18 - std::panic::catch_unwind::hec40b0c0ea26dfef [INFO] [stdout] 14: 0x561f37858439 - __rust_maybe_catch_panic [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 19: 0x561f3773ddc3 - std::thread::Builder::spawn_unchecked::{{closure}}::h8ae1ed933f16d3f5 [INFO] [stdout] 15: 0x561f377f0277 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stderr] 20: 0x561f3774051c - >::call_box::h5d41da89aa09d745 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stderr] 21: 0x561f37857b3d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] 16: 0x561f377cba34 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stderr] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] 17: 0x561f377cc104 - std::panicking::try::do_call::hf5b2072d080453d1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 22: 0x7fc9bb283493 - start_thread [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stderr] 23: 0x7fc9badaeace - __clone [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stderr] 24: 0x0 - [INFO] [stdout] 18: 0x561f37858439 - __rust_maybe_catch_panic [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x561f377d326c - >::call_box::hf0a5ea81172c4bf3 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x561f37857b3d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7fc9bb283493 - start_thread [INFO] [stdout] 22: 0x7fc9badaeace - __clone [INFO] [stdout] 23: 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 [INFO] [stdout] [INFO] running `"docker" "inspect" "054474256f28f9ec17a9afde236b460c3d45d64f7caff04107a1c4f6e330fca9"` [INFO] running `"docker" "rm" "-f" "054474256f28f9ec17a9afde236b460c3d45d64f7caff04107a1c4f6e330fca9"` [INFO] [stdout] 054474256f28f9ec17a9afde236b460c3d45d64f7caff04107a1c4f6e330fca9