[INFO] fetching crate opentracingrust 0.4.0... [INFO] testing opentracingrust-0.4.0 against 1.47.0 for beta-1.48-2-subset [INFO] extracting crate opentracingrust 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate opentracingrust 0.4.0 on toolchain 1.47.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 1f46a3ef2615741e7871053a41cd77c2e0386bc4d10d1fd6d8053544c7aa82e7 [INFO] running `Command { std: "docker" "start" "-a" "1f46a3ef2615741e7871053a41cd77c2e0386bc4d10d1fd6d8053544c7aa82e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f46a3ef2615741e7871053a41cd77c2e0386bc4d10d1fd6d8053544c7aa82e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f46a3ef2615741e7871053a41cd77c2e0386bc4d10d1fd6d8053544c7aa82e7", kill_on_drop: false }` [INFO] [stdout] 1f46a3ef2615741e7871053a41cd77c2e0386bc4d10d1fd6d8053544c7aa82e7 [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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 837250fdf9eb586aa3c74a9315cfb464900c9e4a7bd9c2d7d09c64daf3d1a9f2 [INFO] running `Command { std: "docker" "start" "-a" "837250fdf9eb586aa3c74a9315cfb464900c9e4a7bd9c2d7d09c64daf3d1a9f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [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 maybe-uninit v2.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.64s [INFO] running `Command { std: "docker" "inspect" "837250fdf9eb586aa3c74a9315cfb464900c9e4a7bd9c2d7d09c64daf3d1a9f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "837250fdf9eb586aa3c74a9315cfb464900c9e4a7bd9c2d7d09c64daf3d1a9f2", kill_on_drop: false }` [INFO] [stdout] 837250fdf9eb586aa3c74a9315cfb464900c9e4a7bd9c2d7d09c64daf3d1a9f2 [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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1425c79460ff7ae2cc7411843d5bf16d34b4cc010512f0239892ff473cc644c [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" "d1425c79460ff7ae2cc7411843d5bf16d34b4cc010512f0239892ff473cc644c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.11s [INFO] running `Command { std: "docker" "inspect" "d1425c79460ff7ae2cc7411843d5bf16d34b4cc010512f0239892ff473cc644c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1425c79460ff7ae2cc7411843d5bf16d34b4cc010512f0239892ff473cc644c", kill_on_drop: false }` [INFO] [stdout] d1425c79460ff7ae2cc7411843d5bf16d34b4cc010512f0239892ff473cc644c [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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b77704e34eba2e27b1948c4a008aea34aa8a353455fecae1661ea3dbf295ccd [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" "8b77704e34eba2e27b1948c4a008aea34aa8a353455fecae1661ea3dbf295ccd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/opentracingrust-7e02fa5027af226f [INFO] [stdout] [INFO] [stdout] running 67 tests [INFO] [stdout] test carrier::tests::hash_map::inject_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::extract_keys ... ok [INFO] [stdout] test span::log::tests::set_log_timestamp ... ok [INFO] [stdout] test span::tests::autoclose_finish_span_on_drop ... ok [INFO] [stdout] test carrier::tests::hash_map::extract_keys ... ok [INFO] [stdout] test carrier::tests::hash_map::find_keys ... ok [INFO] [stdout] test span::log::tests::set_default_timestamp ... ok [INFO] [stdout] test span::tag::tests::set_tag ... ok [INFO] [stdout] test span::tests::autofinish_as_mut ... ok [INFO] [stdout] test span::tests::references::follows ... ok [INFO] [stdout] test span::tests::span_child_of_another ... ok [INFO] [stdout] test span::tests::references::multi_refs ... ok [INFO] [stdout] test span::log::tests::defults_to_no_time ... ok [INFO] [stdout] test span::tests::references::child_of ... ok [INFO] [stdout] test carrier::tests::tree_map::find_keys ... ok [INFO] [stdout] test span::tag::tests::get_missing_tag ... ok [INFO] [stdout] test span::tag::tests::iterate_over_tags ... ok [INFO] [stdout] test carrier::tests::tree_map::inject_keys ... ok [INFO] [stdout] test span::tests::tags::add_float_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_bool_tag ... 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::start_span_on_creation ... ok [INFO] [stdout] test span::tests::span_follows_another ... ok [INFO] [stdout] test span::log::tests::add_field ... ok [INFO] [stdout] test span::tests::times::starts_now_by_default ... ok [INFO] [stdout] test span_context::impl_context::tests::unwrap_context ... ok [INFO] [stdout] test span::tests::tags::add_generic_tag ... ok [INFO] [stdout] test span_context::impl_context::tests::clone_context ... ok [INFO] [stdout] test span_context::tests::extract_implementation_context ... ok [INFO] [stdout] test span_context::tests::clone_span_context ... ok [INFO] [stdout] test span::tests::send_span_on_finish ... ok [INFO] [stdout] test span::tests::set_span_name ... ok [INFO] [stdout] test span::tests::autofinish_deref ... ok [INFO] [stdout] test span_context::tests::debug_formatting ... ok [INFO] [stdout] test span_context::tests::set_baggage_item ... ok [INFO] [stdout] test tracer::tests::extract_textmap ... ok [INFO] [stdout] test tracers::file::tests::span::extract::http_headers ... ok [INFO] [stdout] test tracer::tests::inject_binary ... ok [INFO] [stdout] test tracer::tests::inject_http_headers ... ok [INFO] [stdout] test tracer::tests::extract_http_headers ... ok [INFO] [stdout] test tracer::tests::create_span ... ok [INFO] [stdout] test tracer::tests::extract_binary ... 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_string_tag ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_span_id ... ok [INFO] [stdout] test span::tests::tags::add_integer_tag ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_trace_id ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::follows_updates_trace_id ... ok [INFO] [stdout] test tracers::file::tests::span::inject::text_map ... ok [INFO] [stdout] test tracers::file::tests::span::write ... 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 tracers::file::tests::span::inject::http_headers ... ok [INFO] [stdout] test utils::fail::tests::fail_spans ... 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] [stderr] thread '' panicked at 'GlobalTracer not initialised, call GlobalTracer::init first', src/utils/global_tracer.rs:71:18 [INFO] [stderr] thread '' panicked at 'GlobalTracer not initialised, call GlobalTracer::init first', src/utils/global_tracer.rs:71:18 [INFO] [stdout] test tracers::file::tests::span::extract::binary_not_supported ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_cannot_be_set_twice ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_must_be_set ... ok [INFO] [stdout] test tracers::file::tests::span::inject::binary_not_supported ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560c49e77ef0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x560c49e77ef0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560c49e77ef0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x560c49e77ef0 - ::fmt::hf64fbff071026df5 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x560c49e9b6cc - core::fmt::write::h9ddafa4860d8adff [INFO] [stdout] test tracers::noop::tests::inner_context::panics_if_invalid_context ... ok [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x560c49e74987 - std::io::Write::write_fmt::h1d2ee292d2b65481 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x560c49e7a370 - std::sys_common::backtrace::_print::ha25f9ff5080d886d [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x560c49e7a370 - std::sys_common::backtrace::print::h213e8aa8dc5405c0 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x560c49e7a370 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x560c49e7a0bc - std::panicking::default_hook::he30ad7589e0970f9 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x560c49e7a9d3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x560c49e7a5a9 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476 [INFO] [stderr] 12: 0x560c49e7837c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x560c49e7a569 - rust_begin_unwind [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475 [INFO] [stderr] 14: 0x560c49e99cd1 - core::panicking::panic_fmt::h4e2659771ebc78eb [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x560c49e99a63 - core::option::expect_failed::hd5a1da3a6b6bbb34 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1213 [INFO] [stderr] 16: 0x560c49d46271 - core::option::Option::expect::h7c3df3fbef29075e [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:333 [INFO] [stdout] test utils::reporter::tests::receive_span ... ok [INFO] [stderr] 17: 0x560c49d6d448 - opentracingrust::utils::global_tracer::GlobalTracer::get::h4343e186cb0c3884 [INFO] [stderr] at /opt/rustwide/workdir/src/utils/global_tracer.rs:70 [INFO] [stderr] 18: 0x560c49d7bef9 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::ha3cc20c260343895 [INFO] [stderr] at /opt/rustwide/workdir/src/utils/global_tracer.rs:155 [INFO] [stderr] 19: 0x560c49dbb509 - std::sys_common::backtrace::__rust_begin_short_backtrace::h16e68ec3c891697b [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x560c49da1616 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6f7db153951399d9 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458 [INFO] [stderr] 21: 0x560c49d7c719 - as core::ops::function::FnOnce<()>>::call_once::h9b93e4fbbaaab1b3 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308 [INFO] [stderr] 22: 0x560c49dac2fd - std::panicking::try::do_call::h5abdaf9f4ccc2ff5 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373 [INFO] [stderr] 23: 0x560c49db2b3d - __rust_try [INFO] [stderr] 24: 0x560c49dac114 - std::panicking::try::h3e9991944cc296ec [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337 [INFO] [stderr] 25: 0x560c49d7f319 - std::panic::catch_unwind::h93fee03727db7878 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379 [INFO] [stderr] 26: 0x560c49da1468 - std::thread::Builder::spawn_unchecked::{{closure}}::hcd4517fb29b0c51d [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457 [INFO] [stderr] 27: 0x560c49d95d18 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha5abbbb6c4f9614e [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227 [INFO] [stderr] 28: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h670c50864ac2cb92 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 29: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h2511952749086d81 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 30: 0x560c49e8121a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 31: 0x7fd273ce1609 - start_thread [INFO] [stderr] 32: 0x7fd273f6c103 - clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560c49e77ef0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x560c49e77ef0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560c49e77ef0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x560c49e77ef0 - ::fmt::hf64fbff071026df5 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x560c49e9b6cc - core::fmt::write::h9ddafa4860d8adff [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x560c49e74987 - std::io::Write::write_fmt::h1d2ee292d2b65481 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x560c49e7a370 - std::sys_common::backtrace::_print::ha25f9ff5080d886d [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x560c49e7a370 - std::sys_common::backtrace::print::h213e8aa8dc5405c0 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x560c49e7a370 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x560c49e7a0bc - std::panicking::default_hook::he30ad7589e0970f9 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x560c49e7a9d3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x560c49e7a5a9 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476 [INFO] [stderr] 12: 0x560c49e7837c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x560c49e7a569 - rust_begin_unwind [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475 [INFO] [stderr] 14: 0x560c49e99cd1 - core::panicking::panic_fmt::h4e2659771ebc78eb [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x560c49e99a63 - core::option::expect_failed::hd5a1da3a6b6bbb34 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1213 [INFO] [stderr] 16: 0x560c49d46271 - core::option::Option::expect::h7c3df3fbef29075e [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:333 [INFO] [stderr] 17: 0x560c49d6d448 - opentracingrust::utils::global_tracer::GlobalTracer::get::h4343e186cb0c3884 [INFO] [stderr] at /opt/rustwide/workdir/src/utils/global_tracer.rs:70 [INFO] [stderr] 18: 0x560c49d7bf69 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::h18c1106d99948ce5 [INFO] [stderr] at /opt/rustwide/workdir/src/utils/global_tracer.rs:159 [INFO] [stderr] 19: 0x560c49dbb5a9 - std::sys_common::backtrace::__rust_begin_short_backtrace::he03502bc26800b7a [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x560c49da1626 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc1bace1f8043339f [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458 [INFO] [stderr] 21: 0x560c49d7c709 - as core::ops::function::FnOnce<()>>::call_once::h22145b9a13723e34 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308 [INFO] [stderr] 22: 0x560c49dac32d - std::panicking::try::do_call::h921334d6dfdfd8c7 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373 [INFO] [stderr] 23: 0x560c49db2b3d - __rust_try [INFO] [stderr] 24: 0x560c49dac084 - std::panicking::try::h2f30e4006685f5d3 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337 [INFO] [stderr] 25: 0x560c49d7f2a9 - std::panic::catch_unwind::h61c594638c5da914 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379 [INFO] [stderr] 26: 0x560c49da11c8 - std::thread::Builder::spawn_unchecked::{{closure}}::h3a88a48e129aff77 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457 [INFO] [stderr] 27: 0x560c49d95cd8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1395aaf856bf1be3 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227 [INFO] [stderr] 28: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h670c50864ac2cb92 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 29: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h2511952749086d81 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stderr] 30: 0x560c49e8121a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8 [INFO] [stderr] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87 [INFO] [stderr] 31: 0x7fd273ce1609 - start_thread [INFO] [stderr] 32: 0x7fd273f6c103 - clone [INFO] [stderr] 33: 0x0 - [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned_to_many_threads ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- utils::global_tracer::tests::tracer_is_returned_to_many_threads stdout ---- [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: 0x560c49e77ef0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stdout] 1: 0x560c49e77ef0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x560c49e77ef0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79 [INFO] [stdout] 3: 0x560c49e77ef0 - ::fmt::hf64fbff071026df5 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58 [INFO] [stdout] 4: 0x560c49e9b6cc - core::fmt::write::h9ddafa4860d8adff [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082 [INFO] [stdout] 5: 0x560c49dc80f5 - std::io::Write::write_fmt::h50a71e2460ce07da [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514 [INFO] [stdout] 6: 0x560c49e71571 - std::io::impls::>::write_fmt::h9bbd3fed8160d0d2 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176 [INFO] [stdout] 7: 0x560c49e7a370 - std::sys_common::backtrace::_print::ha25f9ff5080d886d [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61 [INFO] [stdout] 8: 0x560c49e7a370 - std::sys_common::backtrace::print::h213e8aa8dc5405c0 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48 [INFO] [stdout] 9: 0x560c49e7a370 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200 [INFO] [stdout] 10: 0x560c49e7a066 - std::panicking::default_hook::he30ad7589e0970f9 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216 [INFO] [stdout] 11: 0x560c49e7a9d3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569 [INFO] [stdout] 12: 0x560c49e7a5a9 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476 [INFO] [stdout] 13: 0x560c49e7837c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153 [INFO] [stdout] 14: 0x560c49e7a569 - rust_begin_unwind [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475 [INFO] [stdout] 15: 0x560c49e99cd1 - core::panicking::panic_fmt::h4e2659771ebc78eb [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85 [INFO] [stdout] 16: 0x560c49e99af3 - core::option::expect_none_failed::h448b58a024c2c33a [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221 [INFO] [stdout] 17: 0x560c49d6b533 - core::result::Result::unwrap::h285019a7f585d1a2 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:973 [INFO] [stdout] 18: 0x560c49d7be14 - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::h98373c6479e3bb1b [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:162 [INFO] [stdout] 19: 0x560c49d7bd1a - opentracingrust::utils::global_tracer::tests::tracer_is_returned_to_many_threads::{{closure}}::habd8603dec58627a [INFO] [stdout] at /opt/rustwide/workdir/src/utils/global_tracer.rs:150 [INFO] [stdout] 20: 0x560c49d95f3e - core::ops::function::FnOnce::call_once::h1d44407f41ef6e45 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227 [INFO] [stdout] 21: 0x560c49df09d3 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227 [INFO] [stdout] 22: 0x560c49df09d3 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517 [INFO] [stdout] 23: 0x560c49deeea3 - as core::ops::function::FnOnce>::call_once::h3c3db8a500c1a19a [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stdout] 24: 0x560c49deeea3 - as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308 [INFO] [stdout] 25: 0x560c49deeea3 - std::panicking::try::do_call::h47c2fb275506c2e8 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373 [INFO] [stdout] 26: 0x560c49deeea3 - std::panicking::try::h569c20f0e99453b4 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337 [INFO] [stdout] 27: 0x560c49deeea3 - std::panic::catch_unwind::hb33c6d0f01540d23 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379 [INFO] [stdout] 28: 0x560c49deeea3 - test::run_test_in_process::hc0ce562d167e51cf [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544 [INFO] [stdout] 29: 0x560c49deeea3 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450 [INFO] [stdout] 30: 0x560c49dc7526 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137 [INFO] [stdout] 31: 0x560c49dcc755 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458 [INFO] [stdout] 32: 0x560c49dcc755 - as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308 [INFO] [stdout] 33: 0x560c49dcc755 - std::panicking::try::do_call::ha31922ad8fa17753 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373 [INFO] [stdout] 34: 0x560c49dcc755 - std::panicking::try::h38a6da203722ae6e [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337 [INFO] [stdout] 35: 0x560c49dcc755 - std::panic::catch_unwind::h83afce167c9062b9 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379 [INFO] [stdout] 36: 0x560c49dcc755 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457 [INFO] [stdout] 37: 0x560c49dcc755 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227 [INFO] [stdout] 38: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h670c50864ac2cb92 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stdout] 39: 0x560c49e8121a - as core::ops::function::FnOnce>::call_once::h2511952749086d81 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042 [INFO] [stdout] 40: 0x560c49e8121a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8 [INFO] [stdout] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87 [INFO] [stdout] 41: 0x7fd273ce1609 - start_thread [INFO] [stdout] 42: 0x7fd273f6c103 - 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b77704e34eba2e27b1948c4a008aea34aa8a353455fecae1661ea3dbf295ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b77704e34eba2e27b1948c4a008aea34aa8a353455fecae1661ea3dbf295ccd", kill_on_drop: false }` [INFO] [stdout] 8b77704e34eba2e27b1948c4a008aea34aa8a353455fecae1661ea3dbf295ccd