[INFO] cloning repository https://github.com/brentongunning/parallel_ttor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brentongunning/parallel_ttor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrentongunning%2Fparallel_ttor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrentongunning%2Fparallel_ttor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8c54ac82727f14bed7cda51f8ea2df02e98da5f
[INFO] checking brentongunning/parallel_ttor against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrentongunning%2Fparallel_ttor" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brentongunning/parallel_ttor on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brentongunning/parallel_ttor
[INFO] finished tweaking git repo https://github.com/brentongunning/parallel_ttor
[INFO] tweaked toml for git repo https://github.com/brentongunning/parallel_ttor written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/brentongunning/parallel_ttor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff64cc85ae222cf81f3a2bb35ad57068c845eca3576a5761af584ed68ee720e8
[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" "ff64cc85ae222cf81f3a2bb35ad57068c845eca3576a5761af584ed68ee720e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff64cc85ae222cf81f3a2bb35ad57068c845eca3576a5761af584ed68ee720e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff64cc85ae222cf81f3a2bb35ad57068c845eca3576a5761af584ed68ee720e8", kill_on_drop: false }`
[INFO] [stdout] ff64cc85ae222cf81f3a2bb35ad57068c845eca3576a5761af584ed68ee720e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b59125d77abb291500a8d6526d3d33c5867cdd71f0dc773c96f893c1d29a924
[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" "3b59125d77abb291500a8d6526d3d33c5867cdd71f0dc773c96f893c1d29a924", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr] error: failed to run custom build command for `ring v0.12.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ring-a08136de3fc0efc1/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55a09826d830 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x55a09826d830 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55a09826d830 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x55a09826d830 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h767e17e1aa7df6a8
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x55a09828dc2f - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/fmt/mod.rs:1094:17
[INFO] [stderr]      5:     0x55a098269f15 - std::io::Write::write_fmt::h4c802b6f761026c1
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/io/mod.rs:1584:15
[INFO] [stderr]      6:     0x55a09826fa4b - std::sys_common::backtrace::_print::h2769edb26a7eb606
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x55a09826fa4b - std::sys_common::backtrace::print::ha71f3549862b4cb6
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x55a09826fa4b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x55a09826f521 - std::panicking::default_hook::h290aa602c0fb11df
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x55a098270060 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:625:17
[INFO] [stderr]     11:     0x55a09826fbc7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:517:13
[INFO] [stderr]     12:     0x55a09826dccc - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x55a09826fb59 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x55a0981ac301 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x55a0981ac24d - core::panicking::panic::h3de4db67bd397eb3
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/panicking.rs:50:5
[INFO] [stderr]     16:     0x55a098217d12 - core::mem::uninitialized::h15573d5c954f94de
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/mem/mod.rs:660:9
[INFO] [stderr]     17:     0x55a098217d12 - crossbeam_epoch::sync::queue::Queue<T>::new::h0dc060bc8f1d2e83
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/sync/queue.rs:57:28
[INFO] [stderr]     18:     0x55a0982152ba - crossbeam_epoch::internal::Global::new::h5fbd8fa91e284503
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/internal.rs:63:20
[INFO] [stderr]     19:     0x55a0982139f1 - crossbeam_epoch::collector::Collector::new::h1fe010e361a59350
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/collector.rs:32:38
[INFO] [stderr]     20:     0x55a098216d7a - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__static_ref_initialize::hff7517425f3177cf
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:12:39
[INFO] [stderr]     21:     0x55a098216d7a - core::ops::function::FnOnce::call_once::h5e8c504ecb842052
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     22:     0x55a098216b83 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h8580765fd430830b
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28:27
[INFO] [stderr]     23:     0x55a098213b9e - std::sync::once::Once::call_once::{{closure}}::h34b5ef60a6471e01
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sync/once.rs:261:41
[INFO] [stderr]     24:     0x55a0981ab9ec - std::sync::once::Once::call_inner::h418bb3b61a3aec29
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sync/once.rs:418:21
[INFO] [stderr]     25:     0x55a098213b0f - std::sync::once::Once::call_once::hc11114aa5c59e2be
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sync/once.rs:261:9
[INFO] [stderr]     26:     0x55a09821bca8 - lazy_static::lazy::Lazy<T>::get::h5ab452dac327c2f5
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27:13
[INFO] [stderr]     27:     0x55a09821bca8 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::__stability::h869c6c354a773d17
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:149:25
[INFO] [stderr]     28:     0x55a09821bca8 - <crossbeam_epoch::default::COLLECTOR as core::ops::deref::Deref>::deref::h34dc34a95490a465
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:151:21
[INFO] [stderr]     29:     0x55a09821bd01 - crossbeam_epoch::default::HANDLE::__init::ha6c09f7a39dff6d6
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:17:29
[INFO] [stderr]     30:     0x55a098216d99 - core::ops::function::FnOnce::call_once::he1828d9c1b707afc
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     31:     0x55a098213bcc - std::thread::local::lazy::LazyKeyInner<T>::initialize::hdaf2da983fe9b35d
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:408:25
[INFO] [stderr]     32:     0x55a0982131ca - std::thread::local::fast::Key<T>::try_initialize::h498236963ebed6bb
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:586:31
[INFO] [stderr]     33:     0x55a09821331c - std::thread::local::fast::Key<T>::get::ha51568ae9bb43082
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:569:29
[INFO] [stderr]     34:     0x55a09821bd3d - crossbeam_epoch::default::HANDLE::__getit::hee808b2d7e50a8fd
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:287:26
[INFO] [stderr]     35:     0x55a0981fb58b - std::thread::local::LocalKey<T>::try_with::hd9fb2e6970f9fdde
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:375:32
[INFO] [stderr]     36:     0x55a0981fb27f - std::thread::local::LocalKey<T>::with::h9910e3d47a498d43
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/local.rs:352:9
[INFO] [stderr]     37:     0x55a098203aae - crossbeam_epoch::default::is_pinned::hf9686310d125fe86
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.1/src/default.rs:33:5
[INFO] [stderr]     38:     0x55a0981ff424 - crossbeam_deque::Stealer<T>::steal::h27c2a42e5a8ce019
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714:12
[INFO] [stderr]     39:     0x55a098208053 - rayon_core::registry::WorkerThread::steal::{{closure}}::h11b491c7f44547bb
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:614:27
[INFO] [stderr]     40:     0x55a09820530b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h53a670eeb22bc55f
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     41:     0x55a098204a51 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h883c3940add6d8c1
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/traits/iterator.rs:2384:32
[INFO] [stderr]     42:     0x55a0981ede4e - core::iter::adapters::filter::filter_try_fold::{{closure}}::h51d17b4628d6d883
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/adapters/filter.rs:44:44
[INFO] [stderr]     43:     0x55a0981ed34c - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h9b3087660859e97e
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/ops/function.rs:269:13
[INFO] [stderr]     44:     0x55a098204c79 - core::iter::traits::iterator::Iterator::try_fold::h5ccbc148568a1d0a
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/traits/iterator.rs:2006:21
[INFO] [stderr]     45:     0x55a0981fd76f - <core::iter::adapters::chain::Chain<A,B> as core::iter::traits::iterator::Iterator>::try_fold::hf1f9ce671481d48d
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/adapters/chain.rs:104:19
[INFO] [stderr]     46:     0x55a0981ed00c - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::hff03bad0a76e0b7d
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/adapters/filter.rs:93:9
[INFO] [stderr]     47:     0x55a0981ed6eb - core::iter::traits::iterator::Iterator::find_map::h00e41039126b1610
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/traits/iterator.rs:2390:9
[INFO] [stderr]     48:     0x55a098203a49 - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h2a219f5cbb80f96b
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/iter/adapters/filter_map.rs:61:9
[INFO] [stderr]     49:     0x55a098207f8f - rayon_core::registry::WorkerThread::steal::hd4833520d511275e
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:608:9
[INFO] [stderr]     50:     0x55a098207cf2 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::hec32a7be5f70399c
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:565:48
[INFO] [stderr]     51:     0x55a0981ec40f - core::option::Option<T>::or_else::he6090d4e711eed8b
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/option.rs:788:21
[INFO] [stderr]     52:     0x55a0982075fc - rayon_core::registry::WorkerThread::wait_until_cold::h41e17ffa186664a9
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:564:32
[INFO] [stderr]     53:     0x55a09820740b - rayon_core::registry::WorkerThread::wait_until::h8d826997b91510b2
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544:13
[INFO] [stderr]     54:     0x55a0982084bb - rayon_core::registry::main_loop::hae2d9c274bc33996
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666:5
[INFO] [stderr]     55:     0x55a09820699c - rayon_core::registry::Registry::new::{{closure}}::h621daf6485a09720
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135:54
[INFO] [stderr]     56:     0x55a0981f66ae - std::sys_common::backtrace::__rust_begin_short_backtrace::h13805d526b2a5417
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     57:     0x55a098200322 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h989e092028decf81
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/mod.rs:481:17
[INFO] [stderr]     58:     0x55a098203a02 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he0dfa0d83643e92d
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panic.rs:346:9
[INFO] [stderr]     59:     0x55a0981eb934 - std::panicking::try::do_call::h415146a1756c6c78
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:401:40
[INFO] [stderr]     60:     0x55a0981ecbdd - __rust_try
[INFO] [stderr]     61:     0x55a0981eb780 - std::panicking::try::h441aecbf0082e163
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panicking.rs:365:19
[INFO] [stderr]     62:     0x55a0982043a2 - std::panic::catch_unwind::h9611329252a94feb
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/panic.rs:433:14
[INFO] [stderr]     63:     0x55a098200111 - std::thread::Builder::spawn_unchecked::{{closure}}::hd62a2ba9cc0f535e
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/thread/mod.rs:480:30
[INFO] [stderr]     64:     0x55a09820159f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hce43b711a3efcf84
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     65:     0x55a098275bc7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h902e2cf6655e1b0c
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/alloc/src/boxed.rs:1575:9
[INFO] [stderr]     66:     0x55a098275bc7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h893a5452154309d1
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/alloc/src/boxed.rs:1575:9
[INFO] [stderr]     67:     0x55a098275bc7 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd
[INFO] [stderr]                                  at /rustc/7dc9ff5c629753b6930ecfe9a0446538b8e25fb7/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]     68:     0x7ff0ad20c609 - start_thread
[INFO] [stderr]     69:     0x7ff0ad12d293 - clone
[INFO] [stderr]     70:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "3b59125d77abb291500a8d6526d3d33c5867cdd71f0dc773c96f893c1d29a924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b59125d77abb291500a8d6526d3d33c5867cdd71f0dc773c96f893c1d29a924", kill_on_drop: false }`
[INFO] [stdout] 3b59125d77abb291500a8d6526d3d33c5867cdd71f0dc773c96f893c1d29a924