[INFO] fetching crate kl-hyphenate 0.7.3... [INFO] testing kl-hyphenate-0.7.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate kl-hyphenate 0.7.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate kl-hyphenate 0.7.3 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate kl-hyphenate 0.7.3 [INFO] finished tweaking crates.io crate kl-hyphenate 0.7.3 [INFO] tweaked toml for crates.io crate kl-hyphenate 0.7.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3155046e6ea299af21112bc31de2612935b30706a54f19efc95903cda568851f [INFO] running `"docker" "start" "-a" "3155046e6ea299af21112bc31de2612935b30706a54f19efc95903cda568851f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling atlatl v0.1.2 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling kl-hyphenate-commons v0.7.3 [INFO] [stderr] Compiling kl-hyphenate v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.52s [INFO] running `"docker" "inspect" "3155046e6ea299af21112bc31de2612935b30706a54f19efc95903cda568851f"` [INFO] running `"docker" "rm" "-f" "3155046e6ea299af21112bc31de2612935b30706a54f19efc95903cda568851f"` [INFO] [stdout] 3155046e6ea299af21112bc31de2612935b30706a54f19efc95903cda568851f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 95746e6c9a9226b85afe1490b024f9bdafc93bc76d76a730f721d6e2b77732ad [INFO] running `"docker" "start" "-a" "95746e6c9a9226b85afe1490b024f9bdafc93bc76d76a730f721d6e2b77732ad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling kl-hyphenate v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.16s [INFO] running `"docker" "inspect" "95746e6c9a9226b85afe1490b024f9bdafc93bc76d76a730f721d6e2b77732ad"` [INFO] running `"docker" "rm" "-f" "95746e6c9a9226b85afe1490b024f9bdafc93bc76d76a730f721d6e2b77732ad"` [INFO] [stdout] 95746e6c9a9226b85afe1490b024f9bdafc93bc76d76a730f721d6e2b77732ad [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f6fe6ebb4953828a03a0735c7a77592c1948a1cef58b6b728771d3d1f8e66959 [INFO] running `"docker" "start" "-a" "f6fe6ebb4953828a03a0735c7a77592c1948a1cef58b6b728771d3d1f8e66959"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kl_hyphenate-93d915fec6311507 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-177026d57d7dab28 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test basics_standard ... FAILED [INFO] [stdout] test basics_extended ... FAILED [INFO] [stdout] test language_mismatch_on_load ... FAILED [INFO] [stdout] test special_casing ... FAILED [INFO] [stdout] test text ... FAILED [INFO] [stdout] test collected_equals_original ... FAILED [INFO] [stdout] test opportunities_within_bounds ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- basics_standard stdout ---- [INFO] [stdout] thread 'basics_standard' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/lib.rs:19:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2c6b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ca87708551 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55ca87708373 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55ca873f325b - core::result::Result::unwrap::hbb44901e2de864f6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55ca87404983 - lib::fiat_std::h9f08efa925cd4f21 [INFO] [stdout] at tests/lib.rs:19 [INFO] [stdout] 17: 0x55ca873b629a - ::deref::__static_ref_initialize::ha0123f74a4c7f790 [INFO] [stdout] at tests/lib.rs:30 [INFO] [stdout] 18: 0x55ca873b629a - core::ops::function::FnOnce::call_once::h90a6758f334581a3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55ca873f84d4 - lazy_static::lazy::Lazy::get::{{closure}}::h93ac4c8ea40e365c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31 [INFO] [stdout] 20: 0x55ca873b5f42 - std::sync::once::Once::call_once::{{closure}}::hca2ac70bfb307297 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 21: 0x55ca876df978 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:416 [INFO] [stdout] 22: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 23: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 24: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 25: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 26: 0x55ca874055e8 - lib::basics_standard::ha48b707a9fd892b4 [INFO] [stdout] at tests/lib.rs:75 [INFO] [stdout] 27: 0x55ca8740554a - lib::basics_standard::{{closure}}::h2f21856b9498ef58 [INFO] [stdout] at tests/lib.rs:67 [INFO] [stdout] 28: 0x55ca873b62ee - core::ops::function::FnOnce::call_once::ha91958382806ec7f [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 29: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 30: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 32: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 35: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 36: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 37: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 38: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 39: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 40: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 41: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 42: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 43: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 44: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 45: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 46: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 47: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 48: 0x7fc95ed25103 - __clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- basics_extended stdout ---- [INFO] [stdout] thread 'basics_extended' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/lib.rs:25:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2c6b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ca87708551 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55ca87708373 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55ca873f325b - core::result::Result::unwrap::hbb44901e2de864f6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55ca87404c13 - lib::fiat_ext::h0c70addfff6d8f43 [INFO] [stdout] at tests/lib.rs:25 [INFO] [stdout] 17: 0x55ca873b61ea - ::deref::__static_ref_initialize::hf2734b310dd60bc0 [INFO] [stdout] at tests/lib.rs:31 [INFO] [stdout] 18: 0x55ca873b61ea - core::ops::function::FnOnce::call_once::h6da125a18d635919 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55ca873f8534 - lazy_static::lazy::Lazy::get::{{closure}}::hfd49ea49ee4a6c3c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31 [INFO] [stdout] 20: 0x55ca873b5ef2 - std::sync::once::Once::call_once::{{closure}}::h18a151b28d3413ad [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 21: 0x55ca876df978 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:416 [INFO] [stdout] 22: 0x55ca873b5da1 - std::sync::once::Once::call_once::hd62e7edd0e8d95f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 23: 0x55ca87404dd7 - lazy_static::lazy::Lazy::get::h0ab915c835c33cb5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 24: 0x55ca87404dd7 - ::deref::__stability::hb2d69bb337f007a2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 25: 0x55ca87404dd7 - ::deref::hec98eaa21915afdb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 26: 0x55ca874073dc - lib::basics_extended::hf402dccace9f210d [INFO] [stdout] at tests/lib.rs:119 [INFO] [stdout] 27: 0x55ca8740737a - lib::basics_extended::{{closure}}::h71ea47884c4ab090 [INFO] [stdout] at tests/lib.rs:115 [INFO] [stdout] 28: 0x55ca873b61ae - core::ops::function::FnOnce::call_once::h3fda96ac94c13089 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 29: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 30: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 32: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 35: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 36: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 37: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 38: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 39: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 40: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 41: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 42: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 43: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 44: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 45: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 46: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 47: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 48: 0x7fc95ed25103 - __clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- language_mismatch_on_load stdout ---- [INFO] [stdout] thread 'language_mismatch_on_load' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/lib.rs:151:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2c6b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ca87708551 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55ca87708373 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55ca873f325b - core::result::Result::unwrap::hbb44901e2de864f6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55ca87408a15 - lib::language_mismatch_on_load::h8144980b6b3be9f3 [INFO] [stdout] at tests/lib.rs:151 [INFO] [stdout] 17: 0x55ca874089ba - lib::language_mismatch_on_load::{{closure}}::h33f30b5c7392bf23 [INFO] [stdout] at tests/lib.rs:150 [INFO] [stdout] 18: 0x55ca873b613e - core::ops::function::FnOnce::call_once::h041faca885f2f05c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 38: 0x7fc95ed25103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- special_casing stdout ---- [INFO] [stdout] thread 'special_casing' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/lib.rs:19:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2c6b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55ca87708551 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x55ca87708373 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x55ca873f325b - core::result::Result::unwrap::hbb44901e2de864f6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55ca87404983 - lib::fiat_std::h9f08efa925cd4f21 [INFO] [stdout] at tests/lib.rs:19 [INFO] [stdout] 17: 0x55ca873b62ca - ::deref::__static_ref_initialize::h20379adaf2e5b5ab [INFO] [stdout] at tests/lib.rs:32 [INFO] [stdout] 18: 0x55ca873b62ca - core::ops::function::FnOnce::call_once::ha519b6aa5fe54445 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x55ca873f8474 - lazy_static::lazy::Lazy::get::{{closure}}::h319ecfc92e8dd21d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31 [INFO] [stdout] 20: 0x55ca873b5f92 - std::sync::once::Once::call_once::{{closure}}::hfaeb1f3285d42f66 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 21: 0x55ca876df978 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:416 [INFO] [stdout] 22: 0x55ca873b5cd1 - std::sync::once::Once::call_once::h3882eb48d69857d6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 23: 0x55ca87404e77 - lazy_static::lazy::Lazy::get::h2c7cf64dec162c2d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 24: 0x55ca87404e77 - ::deref::__stability::h06a1509f5beb5b93 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 25: 0x55ca87404e77 - ::deref::hb5e84168646ccc25 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 26: 0x55ca87407a11 - lib::special_casing::hcdfb68b3609e39ec [INFO] [stdout] at tests/lib.rs:129 [INFO] [stdout] 27: 0x55ca874079ca - lib::special_casing::{{closure}}::hf50dd517613e2f1b [INFO] [stdout] at tests/lib.rs:127 [INFO] [stdout] 28: 0x55ca873b625e - core::ops::function::FnOnce::call_once::h79ffe12d2fe1767d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 29: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 30: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 32: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 35: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 36: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 37: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 38: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 39: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 40: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 41: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 42: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 43: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 44: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 45: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 46: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 47: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 48: 0x7fc95ed25103 - __clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- text stdout ---- [INFO] [stdout] thread 'text' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87409039 - lib::text::{{closure}}::{{closure}}::hc30a720fa3faaca3 [INFO] [stdout] at tests/lib.rs:162 [INFO] [stdout] 19: 0x55ca874047d6 - core::ops::function::impls:: for &mut F>::call_once::h4a6887360032ca8a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:285 [INFO] [stdout] 20: 0x55ca873bda52 - core::option::Option::map::haf70a18354b60a16 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/option.rs:456 [INFO] [stdout] 21: 0x55ca873f71cc - as core::iter::traits::iterator::Iterator>::next::hb18aa47f2430b2b8 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/mod.rs:805 [INFO] [stdout] 22: 0x55ca873af3d5 - as core::iter::adapters::fuse::FuseImpl>::next::h514db55e873e1408 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/fuse.rs:35 [INFO] [stdout] 23: 0x55ca873ae376 - as core::iter::traits::iterator::Iterator>::next::h7e0b58fc35fcf806 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/fuse.rs:69 [INFO] [stdout] 24: 0x55ca873f80e8 - as core::iter::traits::iterator::Iterator>::next::h9023f6f8f9427aae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/flatten.rs:272 [INFO] [stdout] 25: 0x55ca873f7c36 - as core::iter::traits::iterator::Iterator>::next::h78cb7ed976200fb1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/adapters/flatten.rs:55 [INFO] [stdout] 26: 0x55ca873f0313 - >::from_iter::he2405ed95fa72b1e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/string.rs:1764 [INFO] [stdout] 27: 0x55ca873f9b1d - core::iter::traits::iterator::Iterator::collect::h0b8f4b093d261a2a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/iter/traits/iterator.rs:1660 [INFO] [stdout] 28: 0x55ca874090d2 - lib::text::{{closure}}::h96864d239b6bc804 [INFO] [stdout] at tests/lib.rs:161 [INFO] [stdout] 29: 0x55ca87408b89 - lib::text::hc6fbf8351001aa0d [INFO] [stdout] at tests/lib.rs:168 [INFO] [stdout] 30: 0x55ca87408afa - lib::text::{{closure}}::ha82984f1c6168d4d [INFO] [stdout] at tests/lib.rs:157 [INFO] [stdout] 31: 0x55ca873b63be - core::ops::function::FnOnce::call_once::hd3aa48c3502ce8d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 34: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 35: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 36: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 37: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 38: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 39: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 40: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 41: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 42: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 43: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 44: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 45: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 46: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 47: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 48: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 50: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 51: 0x7fc95ed25103 - __clone [INFO] [stdout] 52: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- collected_equals_original stdout ---- [INFO] [stdout] thread 'collected_equals_original' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87404f2b - lib::collected_equals_original::property::h6f2b939dcc2ccc42 [INFO] [stdout] at tests/lib.rs:39 [INFO] [stdout] 19: 0x55ca873ba8b9 - T as quickcheck::tester::Testable>::result::{{closure}}::h406899bd533ce263 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 20: 0x55ca873bad81 - as core::ops::function::FnOnce<()>>::call_once::h6cfbb28d0e1c25cb [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea5ad - std::panicking::try::do_call::hebd85c93ad9f3628 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873ea046 - std::panicking::try::h68258bace5bcb0b2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873bae78 - std::panic::catch_unwind::h42632668811c8853 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b524e - quickcheck::tester::safe::he7f995e96651fb50 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873ba0c3 - T as quickcheck::tester::Testable>::result::hf257b7a9ea4e49fb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 27: 0x55ca873b4bee - quickcheck::tester::QuickCheck::quicktest::h32fd69e1b806d79c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 28: 0x55ca873b4777 - quickcheck::tester::QuickCheck::quickcheck::hf8c3a017db2b413f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 29: 0x55ca873b42db - quickcheck::tester::quickcheck::hd859b2bea9b33384 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 30: 0x55ca87404f0d - lib::collected_equals_original::hb65317ef5d04d73a [INFO] [stdout] at tests/lib.rs:44 [INFO] [stdout] 31: 0x55ca87404eea - lib::collected_equals_original::{{closure}}::h31303c30243e7932 [INFO] [stdout] at tests/lib.rs:37 [INFO] [stdout] 32: 0x55ca873b646e - core::ops::function::FnOnce::call_once::he9a7b1ce498e8ae0 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 35: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 36: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 37: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 38: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 39: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 40: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 41: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 42: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 43: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 44: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 45: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 46: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 47: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 48: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 50: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 51: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 52: 0x7fc95ed25103 - __clone [INFO] [stdout] 53: 0x0 - [INFO] [stdout] thread 'collected_equals_original' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87404f2b - lib::collected_equals_original::property::h6f2b939dcc2ccc42 [INFO] [stdout] at tests/lib.rs:39 [INFO] [stdout] 19: 0x55ca873b9fb9 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::ha70204f3d1ed6674 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873bad31 - as core::ops::function::FnOnce<()>>::call_once::h39d2cde1a0bd3d87 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea33d - std::panicking::try::do_call::h1f662a262f9c0cd1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9eb6 - std::panicking::try::h626b18aa26905767 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baec8 - std::panic::catch_unwind::h8030f3636f152129 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b511e - quickcheck::tester::safe::ha798e518a88a6568 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9ac6 - T as quickcheck::tester::Testable>::result::shrink_failure::h9d3cd3c7f1c8efbe [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873ba1bf - T as quickcheck::tester::Testable>::result::hf257b7a9ea4e49fb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 28: 0x55ca873b4bee - quickcheck::tester::QuickCheck::quicktest::h32fd69e1b806d79c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 29: 0x55ca873b4777 - quickcheck::tester::QuickCheck::quickcheck::hf8c3a017db2b413f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 30: 0x55ca873b42db - quickcheck::tester::quickcheck::hd859b2bea9b33384 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 31: 0x55ca87404f0d - lib::collected_equals_original::hb65317ef5d04d73a [INFO] [stdout] at tests/lib.rs:44 [INFO] [stdout] 32: 0x55ca87404eea - lib::collected_equals_original::{{closure}}::h31303c30243e7932 [INFO] [stdout] at tests/lib.rs:37 [INFO] [stdout] 33: 0x55ca873b646e - core::ops::function::FnOnce::call_once::he9a7b1ce498e8ae0 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 36: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 37: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 38: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 39: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 40: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 41: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 42: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 43: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 44: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 45: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 46: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 47: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 48: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 49: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 50: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 51: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 52: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 53: 0x7fc95ed25103 - __clone [INFO] [stdout] 54: 0x0 - [INFO] [stdout] thread 'collected_equals_original' panicked at '[quickcheck] TEST FAILED (runtime error). Arguments: ("") [INFO] [stdout] Error: "Once instance has previously been poisoned"', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca873e9b27 - std::panicking::begin_panic::h7aa41e44f14edb63 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca873b4818 - quickcheck::tester::QuickCheck::quickcheck::hf8c3a017db2b413f [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x55ca873b42db - quickcheck::tester::quickcheck::hd859b2bea9b33384 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 15: 0x55ca87404f0d - lib::collected_equals_original::hb65317ef5d04d73a [INFO] [stdout] at tests/lib.rs:44 [INFO] [stdout] 16: 0x55ca87404eea - lib::collected_equals_original::{{closure}}::h31303c30243e7932 [INFO] [stdout] at tests/lib.rs:37 [INFO] [stdout] 17: 0x55ca873b646e - core::ops::function::FnOnce::call_once::he9a7b1ce498e8ae0 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 37: 0x7fc95ed25103 - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- opportunities_within_bounds stdout ---- [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873ba901 - T as quickcheck::tester::Testable>::result::{{closure}}::h5e89d1d17c9d1198 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 20: 0x55ca873bace9 - as core::ops::function::FnOnce<()>>::call_once::h397de1c99ef5e0e1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea4dd - std::panicking::try::do_call::hc452d00e4aa7a5e9 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873ea1f4 - std::panicking::try::h7ede43056c43542b [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873bae28 - std::panic::catch_unwind::h275e6470223d341c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b51bc - quickcheck::tester::safe::hb4f074ee228b05ba [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873ba523 - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 27: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 28: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 29: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 30: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 31: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 32: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 35: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 36: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 37: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 38: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 39: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 40: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 41: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 42: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 43: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 44: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 45: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 46: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 47: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 48: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 49: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 50: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 51: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 52: 0x7fc95ed25103 - __clone [INFO] [stdout] 53: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 28: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 29: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 30: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 31: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 32: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 33: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 36: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 37: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 38: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 39: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 40: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 41: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 42: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 43: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 44: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 45: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 46: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 47: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 48: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 49: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 50: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 51: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 52: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 53: 0x7fc95ed25103 - __clone [INFO] [stdout] 54: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 29: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 30: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 31: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 32: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 33: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 34: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 38: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 39: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 41: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 42: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 43: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 44: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 45: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 46: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 47: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 48: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 49: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 50: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 51: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 52: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 53: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 54: 0x7fc95ed25103 - __clone [INFO] [stdout] 55: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 30: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 31: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 32: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 33: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 34: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 35: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 36: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 38: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 39: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 40: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 41: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 42: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 43: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 44: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 45: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 46: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 47: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 48: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 49: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 50: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 51: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 52: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 53: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 54: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 55: 0x7fc95ed25103 - __clone [INFO] [stdout] 56: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 31: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 32: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 33: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 34: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 35: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 36: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 37: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 39: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 40: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 41: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 42: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 43: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 44: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 45: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 46: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 47: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 48: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 49: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 50: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 51: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 52: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 53: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 54: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 55: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 56: 0x7fc95ed25103 - __clone [INFO] [stdout] 57: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 32: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 33: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 34: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 35: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 36: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 37: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 40: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 41: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 42: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 43: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 44: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 45: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 46: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 47: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 48: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 49: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 50: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 51: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 52: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 53: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 54: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 55: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 56: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 57: 0x7fc95ed25103 - __clone [INFO] [stdout] 58: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 32: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 33: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 34: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 35: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 36: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 37: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 38: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 39: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 40: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 41: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 42: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 43: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 44: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 45: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 46: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 47: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 48: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 49: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 50: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 51: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 52: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 53: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 54: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 55: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 56: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 57: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 58: 0x7fc95ed25103 - __clone [INFO] [stdout] 59: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 32: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 33: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 34: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 35: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 36: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 37: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 38: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 39: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 40: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 41: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 42: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 43: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 44: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 45: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 46: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 47: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 48: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 49: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 50: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 51: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 52: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 53: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 54: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 55: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 56: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 57: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 58: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 59: 0x7fc95ed25103 - __clone [INFO] [stdout] 60: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 32: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 33: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 34: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 35: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 36: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 37: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 38: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 39: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 40: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 41: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 42: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 43: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 44: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 45: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 46: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 47: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 48: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 49: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 50: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 51: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 52: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 53: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 54: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 55: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 56: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 57: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 58: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 59: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 60: 0x7fc95ed25103 - __clone [INFO] [stdout] 61: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 32: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 33: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 34: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 35: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 36: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 37: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 38: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 39: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 40: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 41: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 42: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 43: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 44: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 45: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 46: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 47: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 48: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 49: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 50: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 51: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 52: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 53: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 54: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 55: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 56: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 57: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 58: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 59: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 60: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 61: 0x7fc95ed25103 - __clone [INFO] [stdout] 62: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at 'Once instance has previously been poisoned', src/libstd/sync/once.rs:395:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca876e2ebe - std::panicking::begin_panic::h600e11975eb4a07a [INFO] [stdout] at src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca876df9f1 - std::sync::once::Once::call_inner::ha1f24ba5265f953b [INFO] [stdout] at src/libstd/sync/once.rs:395 [INFO] [stdout] 14: 0x55ca873b5e71 - std::sync::once::Once::call_once::he45f012b581781ea [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sync/once.rs:264 [INFO] [stdout] 15: 0x55ca87404d37 - lazy_static::lazy::Lazy::get::h7df240003a814aa8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30 [INFO] [stdout] 16: 0x55ca87404d37 - ::deref::__stability::he6d1525dc7626e3d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stdout] 17: 0x55ca87404d37 - ::deref::h2f1a9968ccd20bdf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stdout] 18: 0x55ca87405207 - lib::opportunities_within_bounds::property::h7937f8586a756123 [INFO] [stdout] at tests/lib.rs:55 [INFO] [stdout] 19: 0x55ca873b9f81 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h6eeed27c8ae7a1c2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 20: 0x55ca873badd9 - as core::ops::function::FnOnce<()>>::call_once::h7a7b4de2ae28ddae [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55ca873ea3ed - std::panicking::try::do_call::h77a6ce02669459f3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x55ca873f010d - __rust_try [INFO] [stdout] 23: 0x55ca873e9cd4 - std::panicking::try::h15ac16093268309d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x55ca873baf18 - std::panic::catch_unwind::h9e266d839bbb7a9e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55ca873b508c - quickcheck::tester::safe::h5cded134c589a0e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 26: 0x55ca873b9416 - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 27: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 28: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 29: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 30: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 31: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 32: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 33: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 34: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 35: 0x55ca873b980f - T as quickcheck::tester::Testable>::result::shrink_failure::h2087d9358ffb7f36 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:371 [INFO] [stdout] 36: 0x55ca873ba61f - T as quickcheck::tester::Testable>::result::hf8a377744eefa179 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 37: 0x55ca873b4e9e - quickcheck::tester::QuickCheck::quicktest::hbe8347905df172d6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 38: 0x55ca873b43d7 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 39: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 40: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 41: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 42: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 43: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 44: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 45: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 46: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 47: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 48: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 49: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 50: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 51: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 52: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 53: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 54: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 55: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 56: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 57: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 58: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 59: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 60: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 61: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 62: 0x7fc95ed25103 - __clone [INFO] [stdout] 63: 0x0 - [INFO] [stdout] thread 'opportunities_within_bounds' panicked at '[quickcheck] TEST FAILED (runtime error). Arguments: ("\u{0}\u{0}\u{0}\u{0}\u{0}") [INFO] [stdout] Error: "Once instance has previously been poisoned"', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ca876e0154 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55ca876e0154 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ca876e0154 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ca876e0154 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ca87709b2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ca8740a275 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ca876da551 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ca876e2a25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ca876e2a25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ca876e2a25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ca876e270b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ca876e3082 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ca873e9b27 - std::panicking::begin_panic::h7aa41e44f14edb63 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ca873b4478 - quickcheck::tester::QuickCheck::quickcheck::hd8b183f34f1f1380 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x55ca873b434b - quickcheck::tester::quickcheck::hfbbf2eb929748d81 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 15: 0x55ca8740509d - lib::opportunities_within_bounds::h9de3cfab16369a22 [INFO] [stdout] at tests/lib.rs:62 [INFO] [stdout] 16: 0x55ca8740507a - lib::opportunities_within_bounds::{{closure}}::h2eb50b78b5171f78 [INFO] [stdout] at tests/lib.rs:48 [INFO] [stdout] 17: 0x55ca873b643e - core::ops::function::FnOnce::call_once::he24f6422842fcae2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55ca87431706 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55ca87431706 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55ca87431706 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55ca87431706 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55ca87431706 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55ca87431706 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55ca87431706 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55ca87409726 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55ca8740eab5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55ca8740eab5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55ca8740eab5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55ca8740eab5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55ca8740eab5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55ca8740eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ca876e989a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ca876e989a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7fc95ea9a609 - start_thread [INFO] [stdout] 37: 0x7fc95ed25103 - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] basics_extended [INFO] [stdout] basics_standard [INFO] [stdout] collected_equals_original [INFO] [stdout] language_mismatch_on_load [INFO] [stdout] opportunities_within_bounds [INFO] [stdout] special_casing [INFO] [stdout] text [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] running `"docker" "inspect" "f6fe6ebb4953828a03a0735c7a77592c1948a1cef58b6b728771d3d1f8e66959"` [INFO] running `"docker" "rm" "-f" "f6fe6ebb4953828a03a0735c7a77592c1948a1cef58b6b728771d3d1f8e66959"` [INFO] [stdout] f6fe6ebb4953828a03a0735c7a77592c1948a1cef58b6b728771d3d1f8e66959