[INFO] cloning repository https://github.com/wagnerf42/rayon_ensimag [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wagnerf42/rayon_ensimag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Frayon_ensimag", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Frayon_ensimag'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19476de67513403c29a9382ff4e8a176c90485a5 [INFO] testing wagnerf42/rayon_ensimag against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Frayon_ensimag" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wagnerf42/rayon_ensimag on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wagnerf42/rayon_ensimag [INFO] finished tweaking git repo https://github.com/wagnerf42/rayon_ensimag [INFO] tweaked toml for git repo https://github.com/wagnerf42/rayon_ensimag written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/wagnerf42/rayon_ensimag already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c88a76e42368abc1547327767d146a496223f6490c99b140010802b3f7f97ea1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c88a76e42368abc1547327767d146a496223f6490c99b140010802b3f7f97ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c88a76e42368abc1547327767d146a496223f6490c99b140010802b3f7f97ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88a76e42368abc1547327767d146a496223f6490c99b140010802b3f7f97ea1", kill_on_drop: false }` [INFO] [stdout] c88a76e42368abc1547327767d146a496223f6490c99b140010802b3f7f97ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39184206559e266aec0f80366c97cf2e156d40cb6ad7c7f73b1382e79c5d9144 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "39184206559e266aec0f80366c97cf2e156d40cb6ad7c7f73b1382e79c5d9144", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling crossbeam-epoch v0.3.0 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling rayon v1.0.0 [INFO] [stderr] Compiling rayon_ensimag v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.10s [INFO] running `Command { std: "docker" "inspect" "39184206559e266aec0f80366c97cf2e156d40cb6ad7c7f73b1382e79c5d9144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39184206559e266aec0f80366c97cf2e156d40cb6ad7c7f73b1382e79c5d9144", kill_on_drop: false }` [INFO] [stdout] 39184206559e266aec0f80366c97cf2e156d40cb6ad7c7f73b1382e79c5d9144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa3aebcc92dcd36ab457edea00af1fd00979473a8df53d73e41caff51a2ae38a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aa3aebcc92dcd36ab457edea00af1fd00979473a8df53d73e41caff51a2ae38a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rayon_ensimag v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.75s [INFO] running `Command { std: "docker" "inspect" "aa3aebcc92dcd36ab457edea00af1fd00979473a8df53d73e41caff51a2ae38a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa3aebcc92dcd36ab457edea00af1fd00979473a8df53d73e41caff51a2ae38a", kill_on_drop: false }` [INFO] [stdout] aa3aebcc92dcd36ab457edea00af1fd00979473a8df53d73e41caff51a2ae38a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4725f51ce72b63f2552dc8f1e25e2a4509cbb71d5147cff34753992c91b10366 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4725f51ce72b63f2552dc8f1e25e2a4509cbb71d5147cff34753992c91b10366", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rayon_ensimag-7084f19b4910c856) [INFO] [stdout] [INFO] [stderr] Doc-tests rayon_ensimag [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/prefix.rs - prefix::Prefixable (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/prefix.rs - prefix::Prefixable (line 8) stdout ---- [INFO] [stdout] Test executable failed (terminated by signal). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread '' panicked at 'attempted to leave type `nodrop::imp::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/sync/queue.rs:57:28 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c62c460f8c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55c62c460f8c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c62c460f8c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55c62c460f8c - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55c62c47bcac - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55c62c45e085 - std::io::Write::write_fmt::h5562a8b6da0f0339 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55c62c4628f0 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55c62c4628f0 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55c62c4628f0 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55c62c46249b - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:228:9 [INFO] [stdout] 10: 0x55c62c462fa4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55c62c462a52 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:500:13 [INFO] [stdout] 12: 0x55c62c461444 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55c62c4629e9 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55c62c3d4ed1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x55c62c3d4e1d - core::panicking::panic::h50b51d19800453c0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:47:5 [INFO] [stdout] 16: 0x55c62c43ee05 - core::mem::uninitialized::hbe9c20f6cecd0c68 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/mem/mod.rs:676:9 [INFO] [stdout] 17: 0x55c62c43ee05 - crossbeam_epoch::sync::queue::Queue::new::h44ba78053905494d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/sync/queue.rs:57:28 [INFO] [stdout] 18: 0x55c62c44124a - crossbeam_epoch::internal::Global::new::h49385b1a937b6961 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/internal.rs:63:20 [INFO] [stdout] 19: 0x55c62c445d21 - crossbeam_epoch::collector::Collector::new::h4c98f9664d3f36cc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/collector.rs:32:38 [INFO] [stdout] 20: 0x55c62c43d33a - ::deref::__static_ref_initialize::h5c9d987aa733360b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/default.rs:12:39 [INFO] [stdout] 21: 0x55c62c43d33a - core::ops::function::FnOnce::call_once::h8fba4c8e516daee7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55c62c43d013 - lazy_static::lazy::Lazy::get::{{closure}}::h9a1bd985cd25dd9c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24:45 [INFO] [stdout] 23: 0x55c62c4407de - std::sync::once::Once::call_once::{{closure}}::h4487d648422938e8 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sync/once.rs:262:41 [INFO] [stdout] 24: 0x55c62c3d476e - std::sync::once::Once::call_inner::h3d9e30905319a51b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sync/once.rs:419:21 [INFO] [stdout] 25: 0x55c62c440765 - std::sync::once::Once::call_once::h5c73e1d3839e8e01 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sync/once.rs:262:9 [INFO] [stdout] 26: 0x55c62c440651 - lazy_static::lazy::Lazy::get::h465b331fe8288269 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23:13 [INFO] [stdout] 27: 0x55c62c440651 - ::deref::__stability::h5cf08cb8e0d848e5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lib.rs:138:25 [INFO] [stdout] 28: 0x55c62c440651 - ::deref::h40d963f16f82ca3f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lib.rs:140:21 [INFO] [stdout] 29: 0x55c62c440681 - crossbeam_epoch::default::HANDLE::__init::hdded65b47e5bb1c1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/default.rs:17:29 [INFO] [stdout] 30: 0x55c62c43d359 - core::ops::function::FnOnce::call_once::hba53850b92c9bde6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 31: 0x55c62c44366c - std::thread::local::lazy::LazyKeyInner::initialize::hb92b5a6948180d2f [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:431:25 [INFO] [stdout] 32: 0x55c62c440888 - std::thread::local::fast::Key::try_initialize::hd2af49761f2c5820 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:609:31 [INFO] [stdout] 33: 0x55c62c4409c4 - std::thread::local::fast::Key::get::hc691782f2d4220c1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:592:29 [INFO] [stdout] 34: 0x55c62c41a4bd - crossbeam_epoch::default::HANDLE::__getit::h1bcc4d7192d4ab75 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:311:26 [INFO] [stdout] 35: 0x55c62c421658 - std::thread::local::LocalKey::try_with::h88288b1716dd4a00 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:398:32 [INFO] [stdout] 36: 0x55c62c4212bf - std::thread::local::LocalKey::with::h212b3a8005b65e68 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/local.rs:375:9 [INFO] [stdout] 37: 0x55c62c41a4de - crossbeam_epoch::default::is_pinned::h9f71f785ae1a226d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.3.0/src/default.rs:33:5 [INFO] [stdout] 38: 0x55c62c414fc4 - crossbeam_deque::Stealer::steal::h8252882e1e670c5f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-deque-0.2.0/src/lib.rs:714:12 [INFO] [stdout] 39: 0x55c62c41fff3 - rayon_core::registry::WorkerThread::steal::{{closure}}::h9f03eaba1a3e7ad4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:622:27 [INFO] [stdout] 40: 0x55c62c41d79b - core::ops::function::impls:: for &mut F>::call_mut::h025085f1bb16d7f8 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:269:13 [INFO] [stdout] 41: 0x55c62c421bb1 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h77e41982930ab185 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/traits/iterator.rs:2409:32 [INFO] [stdout] 42: 0x55c62c429229 - core::iter::adapters::filter::filter_try_fold::{{closure}}::h1450d5f0301f7bdd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/adapters/filter.rs:44:44 [INFO] [stdout] 43: 0x55c62c4284dc - core::ops::function::impls:: for &mut F>::call_mut::ha1109e567fa2f950 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:269:13 [INFO] [stdout] 44: 0x55c62c42201d - core::iter::traits::iterator::Iterator::try_fold::h9398d87c10ce4920 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/traits/iterator.rs:1995:21 [INFO] [stdout] 45: 0x55c62c420a8e - as core::iter::traits::iterator::Iterator>::try_fold::ha5b8d433052d1402 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/adapters/chain.rs:104:19 [INFO] [stdout] 46: 0x55c62c428006 - as core::iter::traits::iterator::Iterator>::try_fold::h05cf829dc7f01909 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/adapters/filter.rs:93:9 [INFO] [stdout] 47: 0x55c62c4290ab - core::iter::traits::iterator::Iterator::find_map::hb82cfc4ec727627e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/traits/iterator.rs:2415:9 [INFO] [stdout] 48: 0x55c62c428069 - as core::iter::traits::iterator::Iterator>::next::hc45675cb4dc8976c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/iter/adapters/filter_map.rs:61:9 [INFO] [stdout] 49: 0x55c62c41ff32 - rayon_core::registry::WorkerThread::steal::h68d8dd304b667170 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:616:9 [INFO] [stdout] 50: 0x55c62c41fc02 - rayon_core::registry::WorkerThread::wait_until_cold::{{closure}}::hd3dc0274710dea9e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:564:48 [INFO] [stdout] 51: 0x55c62c4271d1 - core::option::Option::or_else::h89dc377528cf6e24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/option.rs:1147:21 [INFO] [stdout] 52: 0x55c62c41f56c - rayon_core::registry::WorkerThread::wait_until_cold::h24414c00b1c5e569 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:563:32 [INFO] [stdout] 53: 0x55c62c41f365 - rayon_core::registry::WorkerThread::wait_until::ha6f9967f9707e417 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:543:13 [INFO] [stdout] 54: 0x55c62c420631 - rayon_core::registry::main_loop::h6342256ce6cac04b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:674:5 [INFO] [stdout] 55: 0x55c62c41ea4c - rayon_core::registry::Registry::new::{{closure}}::h75504f573a5c74ab [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.0/src/registry.rs:134:54 [INFO] [stdout] 56: 0x55c62c40efce - std::sys_common::backtrace::__rust_begin_short_backtrace::h497b948f93432cb0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 57: 0x55c62c418cf2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3f1364d18cc1e0ee [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 58: 0x55c62c416592 - as core::ops::function::FnOnce<()>>::call_once::hc34c10b996eed0c3 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 59: 0x55c62c4190f4 - std::panicking::try::do_call::h609052306e4fbdba [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 60: 0x55c62c419e2b - __rust_try [INFO] [stdout] 61: 0x55c62c418f50 - std::panicking::try::h689e7f114a9b01df [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 62: 0x55c62c40b242 - std::panic::catch_unwind::h64cd3998c4fe34b6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 63: 0x55c62c418a91 - std::thread::Builder::spawn_unchecked::{{closure}}::h5544a0869c4ca4c9 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 64: 0x55c62c40ce9f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1112e91d5784630a [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 65: 0x55c62c465693 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 66: 0x55c62c465693 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 67: 0x55c62c465693 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 68: 0x7f5c0358c609 - start_thread [INFO] [stdout] 69: 0x7f5c0335e293 - clone [INFO] [stdout] 70: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/prefix.rs - prefix::Prefixable (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "4725f51ce72b63f2552dc8f1e25e2a4509cbb71d5147cff34753992c91b10366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4725f51ce72b63f2552dc8f1e25e2a4509cbb71d5147cff34753992c91b10366", kill_on_drop: false }` [INFO] [stdout] 4725f51ce72b63f2552dc8f1e25e2a4509cbb71d5147cff34753992c91b10366