[INFO] cloning repository https://github.com/avranju/signal-future
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avranju/signal-future" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fsignal-future", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fsignal-future'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71b8519d6ed189a10c4004b4339c3a0dd6581c5f
[INFO] testing avranju/signal-future against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favranju%2Fsignal-future" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avranju/signal-future on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/avranju/signal-future
[INFO] finished tweaking git repo https://github.com/avranju/signal-future
[INFO] tweaked toml for git repo https://github.com/avranju/signal-future written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/avranju/signal-future already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81cf928c625e6ac5bd1ba29786ea44891d318a06f5935ec9ea5a30d88a1ffe48
[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" "81cf928c625e6ac5bd1ba29786ea44891d318a06f5935ec9ea5a30d88a1ffe48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81cf928c625e6ac5bd1ba29786ea44891d318a06f5935ec9ea5a30d88a1ffe48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cf928c625e6ac5bd1ba29786ea44891d318a06f5935ec9ea5a30d88a1ffe48", kill_on_drop: false }`
[INFO] [stdout] 81cf928c625e6ac5bd1ba29786ea44891d318a06f5935ec9ea5a30d88a1ffe48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bec81c0dc7df40ec9265ec7798ddd4ab7eb0eb994c9b8c40d5ce223851aa729
[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" "6bec81c0dc7df40ec9265ec7798ddd4ab7eb0eb994c9b8c40d5ce223851aa729", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-future v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6bec81c0dc7df40ec9265ec7798ddd4ab7eb0eb994c9b8c40d5ce223851aa729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bec81c0dc7df40ec9265ec7798ddd4ab7eb0eb994c9b8c40d5ce223851aa729", kill_on_drop: false }`
[INFO] [stdout] 6bec81c0dc7df40ec9265ec7798ddd4ab7eb0eb994c9b8c40d5ce223851aa729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f990fe4eb60a868c79c4ba10a5b1ecf747ef36cef08c86cbf496eedac0dd23
[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" "00f990fe4eb60a868c79c4ba10a5b1ecf747ef36cef08c86cbf496eedac0dd23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling signal-future v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.85s
[INFO] running `Command { std: "docker" "inspect" "00f990fe4eb60a868c79c4ba10a5b1ecf747ef36cef08c86cbf496eedac0dd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f990fe4eb60a868c79c4ba10a5b1ecf747ef36cef08c86cbf496eedac0dd23", kill_on_drop: false }`
[INFO] [stdout] 00f990fe4eb60a868c79c4ba10a5b1ecf747ef36cef08c86cbf496eedac0dd23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3117174048763428f1619bf75780b70900eaad964647300b901ec45688f38fa
[INFO] running `Command { std: "docker" "start" "-a" "c3117174048763428f1619bf75780b70900eaad964647300b901ec45688f38fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal_future-84d76eb85f5be049
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] thread 'tokio-runtime-worker-0' panicked at 'attempted to leave type `std::mem::ManuallyDrop<internal::SealedBag>` uninitialized, which is invalid', /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b379952490 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]    1:     0x55b379952490 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55b379952490 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]    3:     0x55b379952490 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]    4:     0x55b37997495c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]    5:     0x55b37994e942 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]    6:     0x55b3799549bd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]    7:     0x55b3799549bd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]    8:     0x55b3799549bd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]    9:     0x55b379954668 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]   10:     0x55b3799550a1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]   11:     0x55b379954c49 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]   12:     0x55b37995291c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]   13:     0x55b379954c09 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]   14:     0x55b379973231 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stderr]   15:     0x55b37997317d - core::panicking::panic::hc6be4d7009fb30ae
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:50
[INFO] [stderr]   16:     0x55b3798f12a3 - core::mem::uninitialized::h51bf0633178eed81
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/mem/mod.rs:658
[INFO] [stderr]   17:     0x55b3798f12a3 - crossbeam_epoch::sync::queue::Queue<T>::new::h668195301caaf01f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/sync/queue.rs:50
[INFO] [stderr]   18:     0x55b3798eae91 - crossbeam_epoch::internal::Global::new::h6bd40ccdfde755dd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/internal.rs:151
[INFO] [stderr]   19:     0x55b3798f4f99 - crossbeam_epoch::collector::Collector::new::h0a278a9479f5919c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/collector.rs:33
[INFO] [stderr]   20:     0x55b3798ee5fa - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::h956ece95346c93d9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:12
[INFO] [stderr]   21:     0x55b3798ee5fa - core::ops::function::FnOnce::call_once::hd57966a08dd0a105
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   22:     0x55b3798ee486 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h5c369a4933999d12
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28
[INFO] [stderr]   23:     0x55b3798f44cf - std::sync::once::Once::call_once::{{closure}}::ha2c69bbe1f7d9a0f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sync/once.rs:261
[INFO] [stderr]   24:     0x55b379951cf2 - std::sync::once::Once::call_inner::h33bd609ddf05a465
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sync/once.rs:419
[INFO] [stderr]   25:     0x55b3798f4451 - std::sync::once::Once::call_once::ha1b2527207364587
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sync/once.rs:261
[INFO] [stderr]   26:     0x55b3798f1029 - lazy_static::lazy::Lazy<T>::get::h30ad17b5450c416d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27
[INFO] [stderr]   27:     0x55b3798f1029 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::hc95c29ccfc0e8160
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:138
[INFO] [stderr]   28:     0x55b3798f1029 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::hb643f5c177b73ce6
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/lib.rs:140
[INFO] [stderr]   29:     0x55b3798f10a4 - crossbeam_epoch::default::HANDLE::__init::he5edc948944f4bbf
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:17
[INFO] [stderr]   30:     0x55b3798ee589 - core::ops::function::FnOnce::call_once::h6551f0212254cfa6
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   31:     0x55b3798f697c - std::thread::local::lazy::LazyKeyInner<T>::initialize::hcf69f0a4f1b16e7c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:304
[INFO] [stderr]   32:     0x55b3798f225d - std::thread::local::fast::Key<T>::try_initialize::h0401880d02b4784f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:473
[INFO] [stderr]   33:     0x55b3798f23a7 - std::thread::local::fast::Key<T>::get::hc041d58310303c8d
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:456
[INFO] [stderr]   34:     0x55b3798f10ed - crossbeam_epoch::default::HANDLE::__getit::h0fc7beaaa445ac9c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:183
[INFO] [stderr]   35:     0x55b379892345 - std::thread::local::LocalKey<T>::try_with::hb4e4cdbeb6bacc6c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:271
[INFO] [stderr]   36:     0x55b37988c663 - crossbeam_epoch::default::with_handle::hb4c75b100c011302
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:42
[INFO] [stderr]   37:     0x55b37988c8ca - crossbeam_epoch::default::is_pinned::h50a865a7d4d826d0
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.1/src/default.rs:29
[INFO] [stderr]   38:     0x55b3798b621d - crossbeam_deque::Stealer<T>::steal_batch_and_pop::h9415d82502010225
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.7.1/src/lib.rs:933
[INFO] [stderr]   39:     0x55b379895a02 - tokio_threadpool::worker::entry::WorkerEntry::steal_tasks::h1dc0ab5c78af689e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/entry.rs:207
[INFO] [stderr]   40:     0x55b37989a3a9 - tokio_threadpool::worker::Worker::try_steal_task::hcd8bfba58feb365e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:412
[INFO] [stderr]   41:     0x55b379899bca - tokio_threadpool::worker::Worker::try_run_task::ha444d729683b785e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:301
[INFO] [stderr]   42:     0x55b3798999ff - tokio_threadpool::worker::Worker::run::he14a929cd08afa04
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:241
[INFO] [stderr]   43:     0x55b37984bcee - tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h85b313df707e2701
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.19/src/runtime/threadpool/builder.rs:349
[INFO] [stderr]   44:     0x55b379844040 - tokio_trace_core::dispatcher::with_default::h6bb731953d5a9302
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-trace-core-0.1.0/src/dispatcher.rs:54
[INFO] [stderr]   45:     0x55b37984bd13 - tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}::ha9454845a6cf2692
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.19/src/runtime/threadpool/builder.rs:348
[INFO] [stderr]   46:     0x55b379843ca1 - tokio_timer::timer::handle::with_default::{{closure}}::hea1c27e76a8958fd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/timer/handle.rs:94
[INFO] [stderr]   47:     0x55b379840ef8 - std::thread::local::LocalKey<T>::try_with::h9b5da9a5efcfb6ad
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stderr]   48:     0x55b3798408a7 - std::thread::local::LocalKey<T>::with::hb34b35e968c5e892
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stderr]   49:     0x55b379843af8 - tokio_timer::timer::handle::with_default::h537d7c34181337fc
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/timer/handle.rs:81
[INFO] [stderr]   50:     0x55b37984bd89 - tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::ha0bcbf8e710a78a2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.19/src/runtime/threadpool/builder.rs:347
[INFO] [stderr]   51:     0x55b37984d23a - tokio_timer::clock::clock::with_default::{{closure}}::h28493e430bd551e8
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/clock/clock.rs:141
[INFO] [stderr]   52:     0x55b3798409dd - std::thread::local::LocalKey<T>::try_with::h32bd968c2ee82ea6
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stderr]   53:     0x55b379840748 - std::thread::local::LocalKey<T>::with::h09024c0a96258f83
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stderr]   54:     0x55b37984d11a - tokio_timer::clock::clock::with_default::he6d3280808142521
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/clock/clock.rs:124
[INFO] [stderr]   55:     0x55b37984bdcb - tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::h72ca32bb313393b2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.19/src/runtime/threadpool/builder.rs:346
[INFO] [stderr]   56:     0x55b379842b97 - tokio_reactor::with_default::{{closure}}::h0ee3a100b206ff59
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.9/src/lib.rs:237
[INFO] [stderr]   57:     0x55b379840c66 - std::thread::local::LocalKey<T>::try_with::h72058caee1c5fdbc
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stderr]   58:     0x55b3798407d8 - std::thread::local::LocalKey<T>::with::h3282144fc8e18768
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stderr]   59:     0x55b379842971 - tokio_reactor::with_default::h68709d7c5a1fb82b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.9/src/lib.rs:217
[INFO] [stderr]   60:     0x55b37984be8b - tokio::runtime::threadpool::builder::Builder::build::{{closure}}::he6be784a8dfd7f6f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.19/src/runtime/threadpool/builder.rs:345
[INFO] [stderr]   61:     0x55b37988c0d7 - tokio_threadpool::callback::Callback::call::he3772521a6ec1d0f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/callback.rs:22
[INFO] [stderr]   62:     0x55b379899691 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::h4f77fd63c6fd45f5
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:127
[INFO] [stderr]   63:     0x55b3798a50b9 - tokio_executor::global::with_default::{{closure}}::h504f7473742c3065
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.7/src/global.rs:209
[INFO] [stderr]   64:     0x55b379892505 - std::thread::local::LocalKey<T>::try_with::hf7ffaad1a7f64b3b
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stderr]   65:     0x55b379891cbe - std::thread::local::LocalKey<T>::with::hef73dc83750caa83
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stderr]   66:     0x55b3798a4fa1 - tokio_executor::global::with_default::hd9b5d1bf08c776d7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.7/src/global.rs:178
[INFO] [stderr]   67:     0x55b37989974f - tokio_threadpool::worker::Worker::do_run::{{closure}}::h39922ff1edfa30cc
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:125
[INFO] [stderr]   68:     0x55b379891dbd - std::thread::local::LocalKey<T>::try_with::h7058ca061d97731e
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stderr]   69:     0x55b379891b14 - std::thread::local::LocalKey<T>::with::h8a32fb310a386e7c
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stderr]   70:     0x55b379899568 - tokio_threadpool::worker::Worker::do_run::h8113c06f411ea040
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/worker/mod.rs:116
[INFO] [stderr]   71:     0x55b37989f508 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::hfd9eb4680ceacacd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.14/src/pool/mod.rs:344
[INFO] [stderr]   72:     0x55b3798ac88e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ba4a1204ef01d2f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]   73:     0x55b37988ffa2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hef56dcdab99d8980
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stderr]   74:     0x55b3798ab0f2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h914f03cc7858e65b
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stderr]   75:     0x55b3798903ae - std::panicking::try::do_call::h8ad9e37a62187fad
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]   76:     0x55b3798918fd - __rust_try
[INFO] [stderr]   77:     0x55b3798902d3 - std::panicking::try::h4e38a59c4163a55f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]   78:     0x55b3798ac8f2 - std::panic::catch_unwind::he03fa69daa4bbc86
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]   79:     0x55b37988fd91 - std::thread::Builder::spawn_unchecked::{{closure}}::h107838093683a981
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stderr]   80:     0x55b3798a5c7f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbc5859ec49e0c9c1
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]   81:     0x55b37995b2ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   82:     0x55b37995b2ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stderr]   83:     0x55b37995b2ba - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stderr]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stderr]   84:     0x7f63a08c0609 - start_thread
[INFO] [stderr]   85:     0x7f63a0b4b103 - clone
[INFO] [stderr]   86:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/signal_future-84d76eb85f5be049` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "c3117174048763428f1619bf75780b70900eaad964647300b901ec45688f38fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3117174048763428f1619bf75780b70900eaad964647300b901ec45688f38fa", kill_on_drop: false }`
[INFO] [stdout] c3117174048763428f1619bf75780b70900eaad964647300b901ec45688f38fa