[INFO] crate conquer-once 0.1.2 is already in cache [INFO] testing conquer-once-0.1.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate conquer-once 0.1.2 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate conquer-once 0.1.2 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate conquer-once 0.1.2 [INFO] finished tweaking crates.io crate conquer-once 0.1.2 [INFO] tweaked toml for crates.io crate conquer-once 0.1.2 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 872a5c2738f7b89c74ef6cfb0f124fc064d906cc6b99841adaa5986a4d030306 [INFO] running `"docker" "start" "-a" "872a5c2738f7b89c74ef6cfb0f124fc064d906cc6b99841adaa5986a4d030306"` [INFO] [stderr] Compiling conquer-util v0.2.0 [INFO] [stderr] Compiling conquer-once v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "872a5c2738f7b89c74ef6cfb0f124fc064d906cc6b99841adaa5986a4d030306"` [INFO] running `"docker" "rm" "-f" "872a5c2738f7b89c74ef6cfb0f124fc064d906cc6b99841adaa5986a4d030306"` [INFO] [stdout] 872a5c2738f7b89c74ef6cfb0f124fc064d906cc6b99841adaa5986a4d030306 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c087dd8c94d638679baad2b7730bd2ad8ec33714181d1376f51f43314669f1ad [INFO] running `"docker" "start" "-a" "c087dd8c94d638679baad2b7730bd2ad8ec33714181d1376f51f43314669f1ad"` [INFO] [stderr] Compiling conquer-once v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "c087dd8c94d638679baad2b7730bd2ad8ec33714181d1376f51f43314669f1ad"` [INFO] running `"docker" "rm" "-f" "c087dd8c94d638679baad2b7730bd2ad8ec33714181d1376f51f43314669f1ad"` [INFO] [stdout] c087dd8c94d638679baad2b7730bd2ad8ec33714181d1376f51f43314669f1ad [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 18157f1f8d876f767810846e3f252d229c8f4cdb2c71757addaa5057964d20e5 [INFO] running `"docker" "start" "-a" "18157f1f8d876f767810846e3f252d229c8f4cdb2c71757addaa5057964d20e5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/conquer_once-4eb7f15ef75b4753 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stderr] thread '' panicked at 'explicit init panic', src/spin.rs:70:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread '' panicked at 'explicit init panic', src/tests.rs:153:1 [INFO] [stdout] test spin::tests::lazy_mutex ... ok [INFO] [stdout] test spin::tests::lazy ... ok [INFO] [stdout] test spin::tests::once_cell_drop ... ok [INFO] [stdout] test spin::tests::once_cell_into_inner ... ok [INFO] [stdout] test tests::lazy ... ok [INFO] [stdout] test tests::lazy_mutex ... ok [INFO] [stdout] test spin::tests::once_cell_block ... ok [INFO] [stdout] test tests::once_cell_drop ... ok [INFO] [stdout] test tests::once_cell_into_inner ... ok [INFO] [stdout] test tests::once_cell_block ... ok [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc36159a01 - std::panicking::begin_panic::h962d40753e5f6353 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55fc3615b5f9 - conquer_once::spin::tests::lazy_poisoned::POISONED::{{closure}}::hce152ff686fbead2 [INFO] [stderr] at src/tests.rs:50 [INFO] [stderr] 9: 0x55fc361788c5 - core::ops::function::FnOnce::call_once::h0598c7b6036c3a21 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 10: 0x55fc361787b7 - core::ops::function::Fn::call::h93ce136d303ef6c8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:69 [INFO] [stderr] 11: 0x55fc3617bd27 - conquer_once::lazy::Lazy::get_or_init::{{closure}}::hb1ea8a5b755dbcd2 [INFO] [stderr] at src/lazy.rs:64 [INFO] [stderr] 12: 0x55fc361658a1 - conquer_once::cell::OnceCell::try_init_inner::hdf6660263a5c7ebf [INFO] [stderr] at src/cell.rs:364 [INFO] [stderr] 13: 0x55fc36162435 - conquer_once::cell::OnceCell::get_or_init::h0b708477c84805a9 [INFO] [stderr] at src/cell.rs:324 [INFO] [stderr] 14: 0x55fc3617bc35 - conquer_once::lazy::Lazy::get_or_init::h9911f785ac21ac25 [INFO] [stderr] at src/lazy.rs:64 [INFO] [stderr] 15: 0x55fc3617bda3 - as core::ops::deref::Deref>::deref::h67f0dc4a43eda9ae [INFO] [stderr] at src/lazy.rs:79 [INFO] [stderr] 16: 0x55fc3615b5b3 - conquer_once::spin::tests::lazy_poisoned::{{closure}}::h80e563cb92d9b2de [INFO] [stderr] at src/tests.rs:53 [INFO] [stderr] 17: 0x55fc3616fb39 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8b15bdfe378effba [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 18: 0x55fc36159426 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcb3aa79b82728a88 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 19: 0x55fc36166399 - as core::ops::function::FnOnce<()>>::call_once::h94e62194e2942280 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 20: 0x55fc3615a7be - std::panicking::try::do_call::h643c0c7c49219db4 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 21: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x55fc36159db5 - std::panicking::try::h456e9d3e8823371b [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 23: 0x55fc36166579 - std::panic::catch_unwind::h945992b3fe7635ab [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55fc36158944 - std::thread::Builder::spawn_unchecked::{{closure}}::h78ae310354708132 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 25: 0x55fc3617881a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d259a9f5b77ba36 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 26: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 27: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 28: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 29: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 30: 0x7f9bcbf636db - start_thread [INFO] [stderr] 31: 0x7f9bcba7488f - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stdout] test spin::tests::lazy_poisoned ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'thread 'thread '' panicked at '' panicked at 'OnceCell instance has been poisoned.: PoisonErrorOnceCell instance has been poisoned.: PoisonError', ', src/libcore/result.rssrc/libcore/result.rs:thread '' panicked at ':1084OnceCell instance has been poisoned.: PoisonError1084', ::' panicked at 'src/libcore/result.rs55OnceCell instance has been poisoned.: PoisonError: [INFO] [stderr] [INFO] [stderr] ', 1084:src/libcore/result.rs5: [INFO] [stderr] 1084: 5 [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc36159a01 - std::panicking::begin_panic::h962d40753e5f6353 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55fc3615fea9 - conquer_once::tests::lazy_poisoned::POISONED::{{closure}}::h668a9546aed74614 [INFO] [stderr] at src/tests.rs:50 [INFO] [stderr] 9: 0x55fc36178905 - core::ops::function::FnOnce::call_once::h0952c15c710c6239 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 10: 0x55fc361787b7 - core::ops::function::Fn::call::h93ce136d303ef6c8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:69 [INFO] [stderr] 11: 0x55fc3617bd57 - conquer_once::lazy::Lazy::get_or_init::{{closure}}::hd221e3a154af4b67 [INFO] [stderr] at src/lazy.rs:64 [INFO] [stderr] 12: 0x55fc36165321 - conquer_once::cell::OnceCell::try_init_inner::ha58b5278ab456c0b [INFO] [stderr] at src/cell.rs:364 [INFO] [stderr] 13: 0x55fc36162755 - conquer_once::cell::OnceCell::get_or_init::h13e7b8a641a26c4c [INFO] [stderr] at src/cell.rs:324 [INFO] [stderr] 14: 0x55fc3617bcb5 - conquer_once::lazy::Lazy::get_or_init::hf6fc5b3516857e76 [INFO] [stderr] at src/lazy.rs:64 [INFO] [stderr] 15: 0x55fc3617be03 - as core::ops::deref::Deref>::deref::hb25b67035b5e401b [INFO] [stderr] at src/lazy.rs:79 [INFO] [stderr] 16: 0x55fc3615fe63 - conquer_once::tests::lazy_poisoned::{{closure}}::hac7b65ea3947036f [INFO] [stderr] at src/tests.rs:53 [INFO] [stderr] 17: 0x55fc3616fb79 - std::sys_common::backtrace::__rust_begin_short_backtrace::hed57c1d7265b1309 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 18: 0x55fc361593b6 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h305d34f3d4ca2350 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 19: 0x55fc36166389 - as core::ops::function::FnOnce<()>>::call_once::h69576cd33cccb055 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 20: 0x55fc3615a97e - std::panicking::try::do_call::hf14d2a4d479441f9 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 21: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x55fc36159c65 - std::panicking::try::h3b690e66ec824552 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 23: 0x55fc36166599 - std::panic::catch_unwind::he1625dc7f4df09d0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55fc36158bf4 - std::thread::Builder::spawn_unchecked::{{closure}}::h8467d4a15f076230 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 25: 0x55fc361788aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hec9c84c857ad4f63 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 26: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 27: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 28: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 29: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 30: 0x7f9bcbf636db - start_thread [INFO] [stderr] 31: 0x7f9bcba7488f - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stdout] test tests::lazy_poisoned ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'thread ' 0' panicked at ': ' panicked at 'OnceCell instance has been poisoned.: PoisonError OnceCell instance has been poisoned.: PoisonError', ', src/libcore/result.rs : src/libcore/result.rs10840x::55fc361c41fb51084 - [INFO] [stderr] :5 [INFO] [stderr] backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5bthread ' [INFO] [stderr] ' panicked at ' OnceCell instance has been poisoned.: PoisonError ', src/libcore/result.rs: 1084 : 5 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] thread ' ' panicked at ' OnceCell instance has been poisoned.: PoisonError ', src/libcore/result.rs : 1084 : 5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc361724f6 - ::block::h21d5d337a6338ae5 [INFO] [stderr] at src/spin.rs:59 [INFO] [stderr] 13: 0x55fc36162c62 - conquer_once::cell::OnceCell::get_or_init::h3df14bb819ea1b40 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc3615c6b2 - conquer_once::spin::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h4f0a26fb2585a353 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb28 - std::sys_common::backtrace::__rust_begin_short_backtrace::h67ff68dacd774663 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc361593e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h37779dec6ea94d4e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc36166378 - as core::ops::function::FnOnce<()>>::call_once::h4a5107248f2675d5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a777 - std::panicking::try::do_call::h2cbd5d751dfa0fe0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159f40 - std::panicking::try::h589be449bf2970d2 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166518 - std::panic::catch_unwind::h585202d77c98b53c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc36158682 - std::thread::Builder::spawn_unchecked::{{closure}}::h4f47e43cd08908df [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc36178883 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd0ab229f9a8aea8c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc361724f6 - ::block::h21d5d337a6338ae5 [INFO] [stderr] at src/spin.rs:59 [INFO] [stderr] 13: 0x55fc36162c62 - conquer_once::cell::OnceCell::get_or_init::h3df14bb819ea1b40 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc3615c6b2 - conquer_once::spin::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h4f0a26fb2585a353 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb28 - std::sys_common::backtrace::__rust_begin_short_backtrace::h67ff68dacd774663 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc361593e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h37779dec6ea94d4e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc36166378 - as core::ops::function::FnOnce<()>>::call_once::h4a5107248f2675d5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a777 - std::panicking::try::do_call::h2cbd5d751dfa0fe0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159f40 - std::panicking::try::h589be449bf2970d2 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166518 - std::panic::catch_unwind::h585202d77c98b53c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc36158682 - std::thread::Builder::spawn_unchecked::{{closure}}::h4f47e43cd08908df [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc36178883 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd0ab229f9a8aea8c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc361724f6 - ::block::h21d5d337a6338ae5 [INFO] [stderr] at src/spin.rs:59 [INFO] [stderr] 13: 0x55fc36162c62 - conquer_once::cell::OnceCell::get_or_init::h3df14bb819ea1b40 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc3615c6b2 - conquer_once::spin::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h4f0a26fb2585a353 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb28 - std::sys_common::backtrace::__rust_begin_short_backtrace::h67ff68dacd774663 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc361593e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h37779dec6ea94d4e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc36166378 - as core::ops::function::FnOnce<()>>::call_once::h4a5107248f2675d5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a777 - std::panicking::try::do_call::h2cbd5d751dfa0fe0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159f40 - std::panicking::try::h589be449bf2970d2 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166518 - std::panic::catch_unwind::h585202d77c98b53c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc36158682 - std::thread::Builder::spawn_unchecked::{{closure}}::h4f47e43cd08908df [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc36178883 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd0ab229f9a8aea8c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc361724f6 - ::block::h21d5d337a6338ae5 [INFO] [stderr] at src/spin.rs:59 [INFO] [stderr] 13: 0x55fc36162c62 - conquer_once::cell::OnceCell::get_or_init::h3df14bb819ea1b40 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc3615c6b2 - conquer_once::spin::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h4f0a26fb2585a353 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb28 - std::sys_common::backtrace::__rust_begin_short_backtrace::h67ff68dacd774663 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc361593e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h37779dec6ea94d4e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc36166378 - as core::ops::function::FnOnce<()>>::call_once::h4a5107248f2675d5 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a777 - std::panicking::try::do_call::h2cbd5d751dfa0fe0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159f40 - std::panicking::try::h589be449bf2970d2 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166518 - std::panic::catch_unwind::h585202d77c98b53c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc36158682 - std::thread::Builder::spawn_unchecked::{{closure}}::h4f47e43cd08908df [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc36178883 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd0ab229f9a8aea8c [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] test spin::tests::once_cell_propagate_poison_from_block ... ok [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc3615f2dd - ::block::hb35e77f6ca76f32e [INFO] [stderr] at src/with_std.rs:73 [INFO] [stderr] 13: 0x55fc36162942 - conquer_once::cell::OnceCell::get_or_init::h1e56e23ba4137257 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc36160f62 - conquer_once::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h43ecf5f12193bc21 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb68 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd84d37c07ac671e0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc36159415 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6df2b48eae15b44 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc361663c8 - as core::ops::function::FnOnce<()>>::call_once::h9bd6dc2803ff92b8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a937 - std::panicking::try::do_call::hb776d5f891cf1895 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159b00 - std::panicking::try::h268da967c533dc96 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166558 - std::panic::catch_unwind::h5abbb242689f9566 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc361591e2 - std::thread::Builder::spawn_unchecked::{{closure}}::hdccf3b763acf7192 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc361787f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e54d47babc1d3dd [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc3615f2dd - ::block::hb35e77f6ca76f32e [INFO] [stderr] at src/with_std.rs:73 [INFO] [stderr] 13: 0x55fc36162942 - conquer_once::cell::OnceCell::get_or_init::h1e56e23ba4137257 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc36160f62 - conquer_once::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h43ecf5f12193bc21 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb68 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd84d37c07ac671e0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc36159415 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6df2b48eae15b44 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc361663c8 - as core::ops::function::FnOnce<()>>::call_once::h9bd6dc2803ff92b8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a937 - std::panicking::try::do_call::hb776d5f891cf1895 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159b00 - std::panicking::try::h268da967c533dc96 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166558 - std::panic::catch_unwind::h5abbb242689f9566 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc361591e2 - std::thread::Builder::spawn_unchecked::{{closure}}::hdccf3b763acf7192 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc361787f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e54d47babc1d3dd [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc3615f2dd - ::block::hb35e77f6ca76f32e [INFO] [stderr] at src/with_std.rs:73 [INFO] [stderr] 13: 0x55fc36162942 - conquer_once::cell::OnceCell::get_or_init::h1e56e23ba4137257 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc36160f62 - conquer_once::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h43ecf5f12193bc21 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb68 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd84d37c07ac671e0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc36159415 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6df2b48eae15b44 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc361663c8 - as core::ops::function::FnOnce<()>>::call_once::h9bd6dc2803ff92b8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a937 - std::panicking::try::do_call::hb776d5f891cf1895 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159b00 - std::panicking::try::h268da967c533dc96 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166558 - std::panic::catch_unwind::h5abbb242689f9566 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc361591e2 - std::thread::Builder::spawn_unchecked::{{closure}}::hdccf3b763acf7192 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc361787f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e54d47babc1d3dd [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fc361c41fb - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fc361c41fb - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fc361c41fb - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55fc361c41fb - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55fc361c41fb - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55fc361c3ed6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55fc361c496d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55fc361c44f2 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55fc361c43d6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55fc361da69d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55fc361da797 - core::result::unwrap_failed::hf7591c1dd9412006 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x55fc3615d9c0 - core::result::Result::expect::h6f903c8d5606c35f [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x55fc3615f2dd - ::block::hb35e77f6ca76f32e [INFO] [stderr] at src/with_std.rs:73 [INFO] [stderr] 13: 0x55fc36162942 - conquer_once::cell::OnceCell::get_or_init::h1e56e23ba4137257 [INFO] [stderr] at src/cell.rs:328 [INFO] [stderr] 14: 0x55fc36160f62 - conquer_once::tests::once_cell_propagate_poison_from_block::{{closure}}::{{closure}}::h43ecf5f12193bc21 [INFO] [stderr] at src/tests.rs:108 [INFO] [stderr] 15: 0x55fc3616fb68 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd84d37c07ac671e0 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 16: 0x55fc36159415 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6df2b48eae15b44 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stderr] 17: 0x55fc361663c8 - as core::ops::function::FnOnce<()>>::call_once::h9bd6dc2803ff92b8 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stderr] 18: 0x55fc3615a937 - std::panicking::try::do_call::hb776d5f891cf1895 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55fc361c720a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 20: 0x55fc36159b00 - std::panicking::try::h268da967c533dc96 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stderr] 21: 0x55fc36166558 - std::panic::catch_unwind::h5abbb242689f9566 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55fc361591e2 - std::thread::Builder::spawn_unchecked::{{closure}}::hdccf3b763acf7192 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stderr] 23: 0x55fc361787f3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4e54d47babc1d3dd [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stderr] 24: 0x55fc361b9b7f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 25: 0x55fc361c68b0 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stderr] 26: 0x55fc361c68b0 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 27: 0x55fc361c68b0 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 28: 0x7f9bcbf636db - start_thread [INFO] [stderr] 29: 0x7f9bcba7488f - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stdout] test tests::once_cell_propagate_poison_from_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests conquer-once [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - Lazy (line 83) ... ok [INFO] [stdout] test src/lib.rs - Lazy (line 102) ... ok [INFO] [stdout] test src/lib.rs - Once (line 168) ... ok [INFO] [stdout] test src/cell.rs - cell::OnceCell::into_inner (line 75) ... ok [INFO] [stdout] test src/lazy.rs - lazy::Lazy::new (line 29) ... ok [INFO] [stdout] test src/cell.rs - cell::OnceCell::get_unchecked (line 128) ... ok [INFO] [stdout] test src/lib.rs - OnceCell (line 130) ... ok [INFO] [stdout] test src/cell.rs - cell::OnceCell::get (line 263) ... ok [INFO] [stdout] test src/cell.rs - cell::OnceCell::init_once (line 172) ... ok [INFO] [stdout] test src/cell.rs - cell::OnceCell::try_init_once (line 222) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "18157f1f8d876f767810846e3f252d229c8f4cdb2c71757addaa5057964d20e5"` [INFO] running `"docker" "rm" "-f" "18157f1f8d876f767810846e3f252d229c8f4cdb2c71757addaa5057964d20e5"` [INFO] [stdout] 18157f1f8d876f767810846e3f252d229c8f4cdb2c71757addaa5057964d20e5