[INFO] crate random-access-disk 2.0.0 is already in cache [INFO] testing random-access-disk-2.0.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate random-access-disk 2.0.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate random-access-disk 2.0.0 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 random-access-disk 2.0.0 [INFO] finished tweaking crates.io crate random-access-disk 2.0.0 [INFO] tweaked toml for crates.io crate random-access-disk 2.0.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] adcd87bc09b1ca1d49d998b04cf21bcfa985f145b5028f887200ad2c493d85da [INFO] running `"docker" "start" "-a" "adcd87bc09b1ca1d49d998b04cf21bcfa985f145b5028f887200ad2c493d85da"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling mkdirp v1.0.0 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling kv-log-macro v1.0.6 [INFO] [stderr] Compiling pin-project-internal v0.4.19 [INFO] [stderr] Compiling async-trait v0.1.33 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling random-access-storage v4.0.0 [INFO] [stderr] Compiling pin-project v0.4.19 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling piper v0.1.3 [INFO] [stderr] Compiling smol v0.1.11 [INFO] [stderr] Compiling async-std v1.6.0 [INFO] [stderr] Compiling random-access-disk v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.70s [INFO] running `"docker" "inspect" "adcd87bc09b1ca1d49d998b04cf21bcfa985f145b5028f887200ad2c493d85da"` [INFO] running `"docker" "rm" "-f" "adcd87bc09b1ca1d49d998b04cf21bcfa985f145b5028f887200ad2c493d85da"` [INFO] [stdout] adcd87bc09b1ca1d49d998b04cf21bcfa985f145b5028f887200ad2c493d85da [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ceb5c943fcc82104198ea8b32be5dfbe562779aeb7f30c1791450c962391ba1b [INFO] running `"docker" "start" "-a" "ceb5c943fcc82104198ea8b32be5dfbe562779aeb7f30c1791450c962391ba1b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling random-access-disk v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.51s [INFO] running `"docker" "inspect" "ceb5c943fcc82104198ea8b32be5dfbe562779aeb7f30c1791450c962391ba1b"` [INFO] running `"docker" "rm" "-f" "ceb5c943fcc82104198ea8b32be5dfbe562779aeb7f30c1791450c962391ba1b"` [INFO] [stdout] ceb5c943fcc82104198ea8b32be5dfbe562779aeb7f30c1791450c962391ba1b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f8fc1a47225eda5adf8ee4a29a2c9d04504460e7f1f46d8db2e7947f06b0783e [INFO] running `"docker" "start" "-a" "f8fc1a47225eda5adf8ee4a29a2c9d04504460e7f1f46d8db2e7947f06b0783e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/random_access_disk-58e2e7f475be720b [INFO] [stderr] Running /opt/rustwide/target/debug/deps/model-3a9695f8d01a0b2c [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 1 test [INFO] [stderr] error: test failed, to rerun pass '--test model' [INFO] [stdout] test implementation_matches_model ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- implementation_matches_model stdout ---- [INFO] [stdout] thread 'implementation_matches_model' panicked at 'cannot run an executor inside another executor', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ac388340e4 - 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: 0x55ac388340e4 - 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: 0x55ac388340e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ac388340e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ac3885e24c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ac384c8905 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ac3882e051 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ac38836f55 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ac38836f55 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ac38836f55 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ac38836c3b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ac388375b2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ac38544d31 - std::panicking::begin_panic::h0191d3e50ead8eaa [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ac385101e8 - smol::work_stealing::Worker::enter::h05a8ae8884d26ef9 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x55ac38516d60 - smol::run::run::{{closure}}::h55c6b20389933dc2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 15: 0x55ac38516c0a - smol::run::run::h86df77f2de06bb09 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 16: 0x55ac3851e83b - async_std::task::builder::Builder::blocking::{{closure}}::hca90d880c794469a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 17: 0x55ac38513dc6 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h436a19ad4e7d2b62 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 18: 0x55ac38514d7c - std::thread::local::LocalKey::try_with::h9050636227291024 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 19: 0x55ac38514693 - std::thread::local::LocalKey::with::h576910958cbef295 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 20: 0x55ac38513c66 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h4f764dcbefa0bd2f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 21: 0x55ac3851e7a6 - async_std::task::builder::Builder::blocking::h0a9b89e5cb9da3bc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 22: 0x55ac385187d6 - async_std::task::block_on::block_on::h8fe2915457260fd7 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/block_on.rs:33 [INFO] [stdout] 23: 0x55ac3850d67a - ::drop::h0ae5d0d7b4b4b81c [INFO] [stdout] at src/lib.rs:146 [INFO] [stdout] 24: 0x55ac384c29b7 - core::ptr::drop_in_place::hefe556b33d5f31c8 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ptr/mod.rs:177 [INFO] [stdout] 25: 0x55ac384bb81d - model::implementation_matches_model::prop::{{closure}}::h8eaeac43678a50d1 [INFO] [stdout] at tests/model.rs:66 [INFO] [stdout] 26: 0x55ac384b0429 - as core::future::future::Future>::poll::hbd4af5a6c93730ef [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/future/mod.rs:66 [INFO] [stdout] 27: 0x55ac384c5b39 - as core::future::future::Future>::poll::{{closure}}::h2ced1f03ae03050b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:174 [INFO] [stdout] 28: 0x55ac384b4543 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h9c78e1e204f8c97c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 29: 0x55ac384a6ef1 - std::thread::local::LocalKey::try_with::h4d70db5c4bf22015 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 30: 0x55ac384a6abd - std::thread::local::LocalKey::with::h6c63ff3743644a1a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 31: 0x55ac384b42b8 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h88d61a0c537369ca [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 32: 0x55ac384c5ae8 - as core::future::future::Future>::poll::heacb62941affb47f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:172 [INFO] [stdout] 33: 0x55ac384b8493 - smol::run::run::{{closure}}::{{closure}}::hade3d7b1668ab912 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 34: 0x55ac384b1914 - scoped_tls_hkt::ScopedKey::set::h37bef2e86dbec9f7 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:488 [INFO] [stdout] 35: 0x55ac384a7d5c - smol::throttle::setup::haa3817d7ea956449 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/throttle.rs:31 [INFO] [stdout] 36: 0x55ac384b7cf1 - smol::run::run::{{closure}}::h8eacb000683bda8a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 37: 0x55ac384c1179 - core::ops::function::FnOnce::call_once::h70bc1509f44a84d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x55ac384b3532 - smol::context::enter::hb9fae7a3a95bdc42 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/context.rs:8 [INFO] [stdout] 39: 0x55ac384b83a9 - smol::run::run::{{closure}}::{{closure}}::h05d44cc30018b52c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 40: 0x55ac384b1a27 - scoped_tls_hkt::ScopedKey::set::h477f207af94c81e9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:488 [INFO] [stdout] 41: 0x55ac384a7c8f - smol::thread_local::ThreadLocalExecutor::enter::h0ac5a1b889640a37 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/thread_local.rs:57 [INFO] [stdout] 42: 0x55ac384b834a - smol::run::run::{{closure}}::hb048206817dac460 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 43: 0x55ac384b8433 - smol::run::run::{{closure}}::{{closure}}::h36c27b5134444ec2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 44: 0x55ac384c4d97 - smol::work_stealing::WORKER::::set::h41ee4d48442a9882 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:264 [INFO] [stdout] 45: 0x55ac384c4eef - smol::work_stealing::Worker::enter::h80094a8aedfb7b35 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/work_stealing.rs:149 [INFO] [stdout] 46: 0x55ac384b7c0a - smol::run::run::{{closure}}::h6a5f30571f98eef4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 47: 0x55ac384b7ac2 - smol::run::run::h291950d83c795c17 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 48: 0x55ac384c76b5 - async_std::task::builder::Builder::blocking::{{closure}}::h8638867581f34c80 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 49: 0x55ac384b441b - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h2edebd1a8756080e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 50: 0x55ac384a719d - std::thread::local::LocalKey::try_with::haea7d7477bf14e96 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 51: 0x55ac384a6a4d - std::thread::local::LocalKey::with::h584c5eaa925d0678 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 52: 0x55ac384b4322 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::ha70971501258b7c4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 53: 0x55ac384c7627 - async_std::task::builder::Builder::blocking::h4f8313fb78081ce2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 54: 0x55ac384c7766 - async_std::task::block_on::block_on::hca50401cc6994b17 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/block_on.rs:33 [INFO] [stdout] 55: 0x55ac384ba64e - model::implementation_matches_model::prop::hde6228a36e4770ec [INFO] [stdout] at tests/model.rs:36 [INFO] [stdout] 56: 0x55ac384be409 - T as quickcheck::tester::Testable>::result::{{closure}}::h948b0e64dda87f6b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 57: 0x55ac384bbe81 - as core::ops::function::FnOnce<()>>::call_once::h44ec9dd6a62160e0 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 58: 0x55ac384c0f8d - std::panicking::try::do_call::he325618360ba076c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 59: 0x55ac384c350d - __rust_try [INFO] [stdout] 60: 0x55ac384c0e06 - std::panicking::try::hc80c26209775d84c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 61: 0x55ac384bcc18 - std::panic::catch_unwind::ha3fb9164f8ec1264 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 62: 0x55ac384bc7ae - quickcheck::tester::safe::h05e9ff966d6cc19d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 63: 0x55ac384be073 - T as quickcheck::tester::Testable>::result::hcd15ba60e8822ad2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 64: 0x55ac384bc5ce - quickcheck::tester::QuickCheck::quicktest::h8691dd91a0f802c6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 65: 0x55ac384bc157 - quickcheck::tester::QuickCheck::quickcheck::h5ba8b32730a76f34 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 66: 0x55ac384bc0cb - quickcheck::tester::quickcheck::h45875c374f5bb27f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 67: 0x55ac384ba5fd - model::implementation_matches_model::h5069a5ac2fb86be0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 68: 0x55ac384ba5da - model::implementation_matches_model::{{closure}}::hf6330a0efb3d5333 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 69: 0x55ac384c11fe - core::ops::function::FnOnce::call_once::hbe8894ce5d539140 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 70: 0x55ac384efd96 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 71: 0x55ac384efd96 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 72: 0x55ac384efd96 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 73: 0x55ac384efd96 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 74: 0x55ac384efd96 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 75: 0x55ac384efd96 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 76: 0x55ac384efd96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 77: 0x55ac384c7db6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 78: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 79: 0x55ac384cd145 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 80: 0x55ac384cd145 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 81: 0x55ac384cd145 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 82: 0x55ac384cd145 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 83: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 84: 0x55ac384cd145 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 85: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 86: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 87: 0x55ac3883e6ea - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 88: 0x7fa0fa19c609 - start_thread [INFO] [stdout] 89: 0x7fa0fa0a8103 - __clone [INFO] [stdout] 90: 0x0 - [INFO] [stdout] thread 'implementation_matches_model' panicked at 'cannot run an executor inside another executor', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ac388340e4 - 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: 0x55ac388340e4 - 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: 0x55ac388340e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ac388340e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ac3885e24c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ac384c8905 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ac3882e051 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ac38836f55 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ac38836f55 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ac38836f55 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ac38836c3b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ac388375b2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ac38544d31 - std::panicking::begin_panic::h0191d3e50ead8eaa [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ac385101e8 - smol::work_stealing::Worker::enter::h05a8ae8884d26ef9 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x55ac38516d60 - smol::run::run::{{closure}}::h55c6b20389933dc2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 15: 0x55ac38516c0a - smol::run::run::h86df77f2de06bb09 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 16: 0x55ac3851e83b - async_std::task::builder::Builder::blocking::{{closure}}::hca90d880c794469a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 17: 0x55ac38513dc6 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h436a19ad4e7d2b62 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 18: 0x55ac38514d7c - std::thread::local::LocalKey::try_with::h9050636227291024 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 19: 0x55ac38514693 - std::thread::local::LocalKey::with::h576910958cbef295 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 20: 0x55ac38513c66 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h4f764dcbefa0bd2f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 21: 0x55ac3851e7a6 - async_std::task::builder::Builder::blocking::h0a9b89e5cb9da3bc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 22: 0x55ac385187d6 - async_std::task::block_on::block_on::h8fe2915457260fd7 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/block_on.rs:33 [INFO] [stdout] 23: 0x55ac3850d67a - ::drop::h0ae5d0d7b4b4b81c [INFO] [stdout] at src/lib.rs:146 [INFO] [stdout] 24: 0x55ac384c29b7 - core::ptr::drop_in_place::hefe556b33d5f31c8 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ptr/mod.rs:177 [INFO] [stdout] 25: 0x55ac384bb81d - model::implementation_matches_model::prop::{{closure}}::h8eaeac43678a50d1 [INFO] [stdout] at tests/model.rs:66 [INFO] [stdout] 26: 0x55ac384b0429 - as core::future::future::Future>::poll::hbd4af5a6c93730ef [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/future/mod.rs:66 [INFO] [stdout] 27: 0x55ac384c5b39 - as core::future::future::Future>::poll::{{closure}}::h2ced1f03ae03050b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:174 [INFO] [stdout] 28: 0x55ac384b4543 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h9c78e1e204f8c97c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 29: 0x55ac384a6ef1 - std::thread::local::LocalKey::try_with::h4d70db5c4bf22015 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 30: 0x55ac384a6abd - std::thread::local::LocalKey::with::h6c63ff3743644a1a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 31: 0x55ac384b42b8 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h88d61a0c537369ca [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 32: 0x55ac384c5ae8 - as core::future::future::Future>::poll::heacb62941affb47f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:172 [INFO] [stdout] 33: 0x55ac384b8493 - smol::run::run::{{closure}}::{{closure}}::hade3d7b1668ab912 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 34: 0x55ac384b1914 - scoped_tls_hkt::ScopedKey::set::h37bef2e86dbec9f7 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:488 [INFO] [stdout] 35: 0x55ac384a7d5c - smol::throttle::setup::haa3817d7ea956449 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/throttle.rs:31 [INFO] [stdout] 36: 0x55ac384b7cf1 - smol::run::run::{{closure}}::h8eacb000683bda8a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 37: 0x55ac384c1179 - core::ops::function::FnOnce::call_once::h70bc1509f44a84d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x55ac384b3532 - smol::context::enter::hb9fae7a3a95bdc42 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/context.rs:8 [INFO] [stdout] 39: 0x55ac384b83a9 - smol::run::run::{{closure}}::{{closure}}::h05d44cc30018b52c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 40: 0x55ac384b1a27 - scoped_tls_hkt::ScopedKey::set::h477f207af94c81e9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:488 [INFO] [stdout] 41: 0x55ac384a7c8f - smol::thread_local::ThreadLocalExecutor::enter::h0ac5a1b889640a37 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/thread_local.rs:57 [INFO] [stdout] 42: 0x55ac384b834a - smol::run::run::{{closure}}::hb048206817dac460 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 43: 0x55ac384b8433 - smol::run::run::{{closure}}::{{closure}}::h36c27b5134444ec2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 44: 0x55ac384c4d97 - smol::work_stealing::WORKER::::set::h41ee4d48442a9882 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-hkt-0.1.2/src/lib.rs:264 [INFO] [stdout] 45: 0x55ac384c4eef - smol::work_stealing::Worker::enter::h80094a8aedfb7b35 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/work_stealing.rs:149 [INFO] [stdout] 46: 0x55ac384b7c0a - smol::run::run::{{closure}}::h6a5f30571f98eef4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 47: 0x55ac384b7ac2 - smol::run::run::h291950d83c795c17 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 48: 0x55ac384c76b5 - async_std::task::builder::Builder::blocking::{{closure}}::h8638867581f34c80 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 49: 0x55ac384b441b - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h2edebd1a8756080e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:60 [INFO] [stdout] 50: 0x55ac384a719d - std::thread::local::LocalKey::try_with::haea7d7477bf14e96 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:263 [INFO] [stdout] 51: 0x55ac384a6a4d - std::thread::local::LocalKey::with::h584c5eaa925d0678 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/local.rs:239 [INFO] [stdout] 52: 0x55ac384b4322 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::ha70971501258b7c4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/task_locals_wrapper.rs:55 [INFO] [stdout] 53: 0x55ac384c7627 - async_std::task::builder::Builder::blocking::h4f8313fb78081ce2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/builder.rs:154 [INFO] [stdout] 54: 0x55ac384c7766 - async_std::task::block_on::block_on::hca50401cc6994b17 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.6.0/src/task/block_on.rs:33 [INFO] [stdout] 55: 0x55ac384ba64e - model::implementation_matches_model::prop::hde6228a36e4770ec [INFO] [stdout] at tests/model.rs:36 [INFO] [stdout] 56: 0x55ac384bdf69 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::ha6f8ab5ffc8bba9e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 57: 0x55ac384bbed1 - as core::ops::function::FnOnce<()>>::call_once::he2e038feec4c7bc5 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 58: 0x55ac384c0efd - std::panicking::try::do_call::hc621dcd848d2dbd5 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 59: 0x55ac384c350d - __rust_try [INFO] [stdout] 60: 0x55ac384c0c76 - std::panicking::try::hc19b634df6e721d3 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 61: 0x55ac384bcc68 - std::panic::catch_unwind::hb3e636bb90c8d3e6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 62: 0x55ac384bc83e - quickcheck::tester::safe::hb151f8d24c265247 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 63: 0x55ac384bdab6 - T as quickcheck::tester::Testable>::result::shrink_failure::h3da3bd90e09f7535 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 64: 0x55ac384be16f - T as quickcheck::tester::Testable>::result::hcd15ba60e8822ad2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 65: 0x55ac384bc5ce - quickcheck::tester::QuickCheck::quicktest::h8691dd91a0f802c6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 66: 0x55ac384bc157 - quickcheck::tester::QuickCheck::quickcheck::h5ba8b32730a76f34 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 67: 0x55ac384bc0cb - quickcheck::tester::quickcheck::h45875c374f5bb27f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 68: 0x55ac384ba5fd - model::implementation_matches_model::h5069a5ac2fb86be0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 69: 0x55ac384ba5da - model::implementation_matches_model::{{closure}}::hf6330a0efb3d5333 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 70: 0x55ac384c11fe - core::ops::function::FnOnce::call_once::hbe8894ce5d539140 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 71: 0x55ac384efd96 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 72: 0x55ac384efd96 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 73: 0x55ac384efd96 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 74: 0x55ac384efd96 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 75: 0x55ac384efd96 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 76: 0x55ac384efd96 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 77: 0x55ac384efd96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 78: 0x55ac384c7db6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 79: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 80: 0x55ac384cd145 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 81: 0x55ac384cd145 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 82: 0x55ac384cd145 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 83: 0x55ac384cd145 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 84: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 85: 0x55ac384cd145 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 86: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 87: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 88: 0x55ac3883e6ea - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 89: 0x7fa0fa19c609 - start_thread [INFO] [stdout] 90: 0x7fa0fa0a8103 - __clone [INFO] [stdout] 91: 0x0 - [INFO] [stdout] thread 'implementation_matches_model' panicked at '[quickcheck] TEST FAILED (runtime error). Arguments: ([]) [INFO] [stdout] Error: "cannot run an executor inside another executor"', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ac388340e4 - 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: 0x55ac388340e4 - 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: 0x55ac388340e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55ac388340e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ac3885e24c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55ac384c8905 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55ac3882e051 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55ac38836f55 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55ac38836f55 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55ac38836f55 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55ac38836c3b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55ac388375b2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55ac384c0ae7 - std::panicking::begin_panic::h940718293a0ad715 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55ac384bc1f8 - quickcheck::tester::QuickCheck::quickcheck::h5ba8b32730a76f34 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x55ac384bc0cb - quickcheck::tester::quickcheck::h45875c374f5bb27f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 15: 0x55ac384ba5fd - model::implementation_matches_model::h5069a5ac2fb86be0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 16: 0x55ac384ba5da - model::implementation_matches_model::{{closure}}::hf6330a0efb3d5333 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 17: 0x55ac384c11fe - core::ops::function::FnOnce::call_once::hbe8894ce5d539140 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55ac384efd96 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55ac384efd96 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55ac384efd96 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55ac384efd96 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55ac384efd96 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55ac384efd96 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55ac384efd96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55ac384c7db6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55ac384cd145 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55ac384cd145 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55ac384cd145 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55ac384cd145 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55ac384cd145 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55ac384cd145 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55ac3883e6ea - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55ac3883e6ea - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7fa0fa19c609 - start_thread [INFO] [stdout] 37: 0x7fa0fa0a8103 - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] implementation_matches_model [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f8fc1a47225eda5adf8ee4a29a2c9d04504460e7f1f46d8db2e7947f06b0783e"` [INFO] running `"docker" "rm" "-f" "f8fc1a47225eda5adf8ee4a29a2c9d04504460e7f1f46d8db2e7947f06b0783e"` [INFO] [stdout] f8fc1a47225eda5adf8ee4a29a2c9d04504460e7f1f46d8db2e7947f06b0783e