[INFO] crate send_wrapper 0.4.0 is already in cache [INFO] testing send_wrapper-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate send_wrapper 0.4.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate send_wrapper 0.4.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate send_wrapper 0.4.0 [INFO] finished tweaking crates.io crate send_wrapper 0.4.0 [INFO] tweaked toml for crates.io crate send_wrapper 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] e35df6c3fb8c45973a62c86c64b855e958a3f91ff66bfe5346684c2aad2addee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e35df6c3fb8c45973a62c86c64b855e958a3f91ff66bfe5346684c2aad2addee"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling send_wrapper v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `"docker" "inspect" "e35df6c3fb8c45973a62c86c64b855e958a3f91ff66bfe5346684c2aad2addee"` [INFO] running `"docker" "rm" "-f" "e35df6c3fb8c45973a62c86c64b855e958a3f91ff66bfe5346684c2aad2addee"` [INFO] [stdout] e35df6c3fb8c45973a62c86c64b855e958a3f91ff66bfe5346684c2aad2addee [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 87014707f10e4a05097a78073fb7151df4a4adfc56ffb7635387a075fa63d89e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "87014707f10e4a05097a78073fb7151df4a4adfc56ffb7635387a075fa63d89e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling send_wrapper v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "87014707f10e4a05097a78073fb7151df4a4adfc56ffb7635387a075fa63d89e"` [INFO] running `"docker" "rm" "-f" "87014707f10e4a05097a78073fb7151df4a4adfc56ffb7635387a075fa63d89e"` [INFO] [stdout] 87014707f10e4a05097a78073fb7151df4a4adfc56ffb7635387a075fa63d89e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 53c12bb9d76f8b3c8448ff07a184c5f6ef35ecee594bb801454a05f82e3467d2 [INFO] running `"docker" "start" "-a" "53c12bb9d76f8b3c8448ff07a184c5f6ef35ecee594bb801454a05f82e3467d2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/send_wrapper-12cff54ecca50a9e [INFO] [stderr] thread '' panicked at 'Dropped SendWrapper variable from a thread different to the one it has been created with.', src/lib.rs:144:13 [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] running 11 tests [INFO] [stderr] thread '' panicked at 'Dropped SendWrapper variable from a thread different to the one it has been created with.', src/lib.rs:122:13 [INFO] [stdout] test tests::test_debug ... ok [INFO] [stderr] thread '' panicked at 'Dereferenced SendWrapper variable from a thread different to the one it has been created with.', src/lib.rs:191:17 [INFO] [stdout] test tests::test_deref ... ok [INFO] [stderr] thread 'thread '' panicked at '' panicked at 'Dropped SendWrapper variable from a thread different to the one it has been created with.Dropped SendWrapper variable from a thread different to the one it has been created with.', ', src/lib.rssrc/lib.rs::226206::1313 [INFO] [stdout] test tests::test_sync ... ok [INFO] [stderr] [INFO] [stdout] test tests::test_clone ... ok [INFO] [stderr] thread '' panicked at 'Dereferenced SendWrapper variable from a thread different to the one it has been created with.', src/lib.rs:191:17 [INFO] [stdout] test tests::test_take ... ok [INFO] [stderr] thread '' panicked at 'Dereferenced SendWrapper variable from a thread different to the one it has been created with.', src/lib.rs:191:17 [INFO] [stdout] test tests::test_valid ... ok [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e43454a1a6 - as core::ops::deref::Deref>::deref::ha512f3bc6e718603 [INFO] [stderr] at src/lib.rs:144 [INFO] [stderr] 13: 0x55e434544ba8 - send_wrapper::tests::test_deref_panic::{{closure}}::h185da85c914db64e [INFO] [stderr] at src/lib.rs:269 [INFO] [stderr] 14: 0x55e43453b723 - std::sys_common::backtrace::__rust_begin_short_backtrace::h804b38b0406fa810 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 15: 0x55e43452cad3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hca9c2048756739bc [INFO] [stdout] test tests::test_deref_panic ... ok [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 16: 0x55e43454a603 - as core::ops::function::FnOnce<()>>::call_once::hbd797a95bc295c00 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x55e4345363db - std::panicking::try::do_call::hed8fb5aea9d6428c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x55e434536a0d - __rust_try [INFO] [stderr] 19: 0x55e434535e00 - std::panicking::try::h7dafac226ab49198 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55e43454b5f3 - std::panic::catch_unwind::h33f134517429b814 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55e43452bfcd - std::thread::Builder::spawn_unchecked::{{closure}}::ha1f560debd9a1981 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 22: 0x55e43453d14e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4709cff7b13da84b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 23: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 25: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 26: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 27: 0x7fdc45e19103 - __clone [INFO] [stderr] 28: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] test tests::test_take_panic ... ok [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] test tests::test_clone_panic ... ok [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e434549fdb - send_wrapper::SendWrapper::take::h0ef09737ab42dfb3 [INFO] [stderr] at src/lib.rs:122 [INFO] [stderr] 13: 0x55e434545293 - send_wrapper::tests::test_take_panic::{{closure}}::h5432d0f7a1b503e4 [INFO] [stderr] at src/lib.rs:305 [INFO] [stderr] 14: 0x55e43453b703 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7d2a32b7d8b6fe57 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 15: 0x55e43452ca33 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h54d82a5134ec2779 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 16: 0x55e43454a623 - as core::ops::function::FnOnce<()>>::call_once::hca42c6903f1c0a4a [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x55e43453635b - std::panicking::try::do_call::haf1c4617e6d29b8b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x55e434536a0d - __rust_try [INFO] [stderr] 19: 0x55e434535ee0 - std::panicking::try::h8c08e069b4040887 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55e43454b593 - std::panic::catch_unwind::h2609b330bb757459 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55e43452ba2d - std::thread::Builder::spawn_unchecked::{{closure}}::h2c327c49d2ef31fa [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 22: 0x55e43453d16e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h69c1993ee6a70bfb [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 23: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 25: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 26: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 27: 0x7fdc45e19103 - __clone [INFO] [stderr] 28: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e43454a21e - as core::ops::drop::Drop>::drop::h0c4940e4832cb300 [INFO] [stderr] at src/lib.rs:191 [INFO] [stderr] 13: 0x55e43453ebce - core::ptr::drop_in_place::hb928a03b0cec7be9 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 14: 0x55e4345407d2 - alloc::sync::Arc::drop_slow::h0f9c9eea5f8267cc [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/sync.rs:868 [INFO] [stderr] 15: 0x55e434541225 - as core::ops::drop::Drop>::drop::ha92118d612a06eae [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/sync.rs:1382 [INFO] [stderr] 16: 0x55e43453e6ee - core::ptr::drop_in_place::h9d8d8835b60480fa [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 17: 0x55e43453db4e - core::ptr::drop_in_place::h39ad8e3db9a904fb [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 18: 0x55e43454533d - send_wrapper::tests::test_sync::{{closure}}::h11fdf7800db2edc1 [INFO] [stderr] at src/lib.rs:316 [INFO] [stderr] 19: 0x55e43453b75a - std::sys_common::backtrace::__rust_begin_short_backtrace::h8ab0f14a0942da95 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 20: 0x55e43452ca1a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3c3933ce79b79153 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 21: 0x55e43454a5de - as core::ops::function::FnOnce<()>>::call_once::hb608ba0e128f3f42 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 22: 0x55e43453630c - std::panicking::try::do_call::ha3c82e372efc46a3 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 23: 0x55e434536a0d - __rust_try [INFO] [stderr] 24: 0x55e434536077 - std::panicking::try::hadcf913f36ea46b8 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 25: 0x55e43454b6ce - std::panic::catch_unwind::h5eab85c4db2add14 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 26: 0x55e43452b75f - std::thread::Builder::spawn_unchecked::{{closure}}::h1367059beb9e8320 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 27: 0x55e43453d1ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8997132c4d37efa0 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 28: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 30: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 31: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 32: 0x7fdc45e19103 - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e43454a49d - as core::clone::Clone>::clone::h15c8e0e640cd7cef [INFO] [stderr] at src/lib.rs:226 [INFO] [stderr] 13: 0x55e434545e28 - send_wrapper::tests::test_clone_panic::{{closure}}::hae188632698abc44 [INFO] [stderr] at src/lib.rs:348 [INFO] [stderr] 14: 0x55e43453b743 - std::sys_common::backtrace::__rust_begin_short_backtrace::h86e56e113a0004cd [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 15: 0x55e43452caf3 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he90e7ba82e18307d [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 16: 0x55e43454a5c3 - as core::ops::function::FnOnce<()>>::call_once::h909fe6bafd48370e [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 17: 0x55e43453639b - std::panicking::try::do_call::he7b2bea142c0a48d [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x55e434536a0d - __rust_try [INFO] [stderr] 19: 0x55e434535fc0 - std::panicking::try::habf2ef98e8d3ca6d [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55e43454b673 - std::panic::catch_unwind::h41b8851cdd5d9bca [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55e43452c29d - std::thread::Builder::spawn_unchecked::{{closure}}::hbc29d646fbdbbb20 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 22: 0x55e43453d1ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd13d0e3c849effe0 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 23: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 25: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 26: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 27: 0x7fdc45e19103 - __clone [INFO] [stderr] 28: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e43454a394 - as core::fmt::Debug>::fmt::h8e04a1237c7201cb [INFO] [stderr] at src/lib.rs:206 [INFO] [stderr] 13: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 14: 0x55e4345bae39 - core::fmt::Write::write_fmt::ha5fc06782e90ce27 [INFO] [stdout] test tests::test_debug_panic ... ok [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/fmt/mod.rs:193 [INFO] [stdout] test tests::test_drop_panic ... ok [INFO] [stderr] 15: 0x55e4345bae39 - alloc::fmt::format::he3a4ee556157b738 [INFO] [stdout] [INFO] [stderr] at src/liballoc/fmt.rs:586 [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 16: 0x55e4345457bb - send_wrapper::tests::test_debug_panic::{{closure}}::h3447bd007c1159a3 [INFO] [stdout] [INFO] [stderr] at src/lib.rs:332 [INFO] [stderr] 17: 0x55e43453b6a3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h522c40994a9a1ac2 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x55e43452ca03 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h36818847a5f7b900 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x55e43454a583 - as core::ops::function::FnOnce<()>>::call_once::h0d8df4c55df703d5 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x55e4345361fb - std::panicking::try::do_call::h0fb80a2147c78cc8 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 21: 0x55e434536a0d - __rust_try [INFO] [stderr] 22: 0x55e434535c40 - std::panicking::try::h289237a735591853 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 23: 0x55e43454b703 - std::panic::catch_unwind::h8d6a746403cf6244 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55e43452bcfd - std::thread::Builder::spawn_unchecked::{{closure}}::h9b97921f6b8426e7 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x55e43453d1ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h72bfe59f670c5275 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 26: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 27: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 30: 0x7fdc45e19103 - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e434598f55 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e434598f55 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e4345c0e0c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55e4345959d3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55e43459b780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e43459b780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e43459b780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e43459b4cc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e43459bdb7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55e4345359f7 - std::panicking::begin_panic::hba4b9d0bb9cfba51 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55e43454a31e - as core::ops::drop::Drop>::drop::hb952167cf569e98d [INFO] [stderr] at src/lib.rs:191 [INFO] [stderr] 13: 0x55e43453f0ce - core::ptr::drop_in_place::hdeec327de5aa8b3c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 14: 0x55e434544d32 - send_wrapper::tests::test_drop_panic::{{closure}}::h4151b831e80c8d81 [INFO] [stderr] at src/lib.rs:280 [INFO] [stderr] 15: 0x55e43453b683 - std::sys_common::backtrace::__rust_begin_short_backtrace::h062a81f012facba4 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 16: 0x55e43452ca53 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h55cf66cbc1601a64 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 17: 0x55e43454a563 - as core::ops::function::FnOnce<()>>::call_once::h0692396da98b7236 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 18: 0x55e43453623b - std::panicking::try::do_call::h295412c41ab481ed [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55e434536a0d - __rust_try [INFO] [stderr] 20: 0x55e434535d20 - std::panicking::try::h444dd220d9427095 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 21: 0x55e43454b6a3 - std::panic::catch_unwind::h4c57f98913714de8 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55e43452c83d - std::thread::Builder::spawn_unchecked::{{closure}}::hf85ea58c4aec442c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 23: 0x55e43453d20e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd6feabfc0fe09805 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 24: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 25: 0x55e4345a20ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 26: 0x55e4345a20ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x7fdc45f0d609 - start_thread [INFO] [stderr] 28: 0x7fdc45e19103 - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e434598f55 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e434598f55 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] Doc-tests send_wrapper [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "53c12bb9d76f8b3c8448ff07a184c5f6ef35ecee594bb801454a05f82e3467d2"` [INFO] running `"docker" "rm" "-f" "53c12bb9d76f8b3c8448ff07a184c5f6ef35ecee594bb801454a05f82e3467d2"` [INFO] [stdout] 53c12bb9d76f8b3c8448ff07a184c5f6ef35ecee594bb801454a05f82e3467d2