[INFO] crate random-access-disk 2.0.0 is already in cache [INFO] testing random-access-disk-2.0.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate random-access-disk 2.0.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate random-access-disk 2.0.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] 8d047e95b0cfaea2cf949b0311fa249f71c75f0f4b9d0c6d93b7617b9d6ef895 [INFO] running `"docker" "start" "-a" "8d047e95b0cfaea2cf949b0311fa249f71c75f0f4b9d0c6d93b7617b9d6ef895"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 pin-utils v0.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling async-task v3.0.0 [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 41.67s [INFO] running `"docker" "inspect" "8d047e95b0cfaea2cf949b0311fa249f71c75f0f4b9d0c6d93b7617b9d6ef895"` [INFO] running `"docker" "rm" "-f" "8d047e95b0cfaea2cf949b0311fa249f71c75f0f4b9d0c6d93b7617b9d6ef895"` [INFO] [stdout] 8d047e95b0cfaea2cf949b0311fa249f71c75f0f4b9d0c6d93b7617b9d6ef895 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] 2956df9d0e9c7bb3469bb652302618ae57ec5a9769772ad807e7c618ee37121d [INFO] running `"docker" "start" "-a" "2956df9d0e9c7bb3469bb652302618ae57ec5a9769772ad807e7c618ee37121d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling getrandom v0.1.14 [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 tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.3.9 [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 16.44s [INFO] running `"docker" "inspect" "2956df9d0e9c7bb3469bb652302618ae57ec5a9769772ad807e7c618ee37121d"` [INFO] running `"docker" "rm" "-f" "2956df9d0e9c7bb3469bb652302618ae57ec5a9769772ad807e7c618ee37121d"` [INFO] [stdout] 2956df9d0e9c7bb3469bb652302618ae57ec5a9769772ad807e7c618ee37121d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] ffaa188390b0fe74550f2d7e6a4fa9521349ed806ef6291c9e5b5c75c9c4f9cc [INFO] running `"docker" "start" "-a" "ffaa188390b0fe74550f2d7e6a4fa9521349ed806ef6291c9e5b5c75c9c4f9cc"` [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-153077d047908a5a [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] [stderr] Running /opt/rustwide/target/debug/deps/model-546faeaa2d6b6ba4 [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/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5622005e28f5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5622005e28f5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5622005e28f5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5622005e28f5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x56220060bccc - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5622002b9995 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5622005dc961 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5622005e5780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5622005e5780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5622005e5780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5622005e547a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5622005e5db7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5622003b32bb - std::panicking::begin_panic::h2c20b555ea9f8752 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stdout] 13: 0x562200309549 - smol::work_stealing::Worker::enter::h0a38e7da69f94e99 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x562200306c30 - smol::run::run::{{closure}}::ha4cad7cc0a53af75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 15: 0x562200306a36 - smol::run::run::h895ff310b16fd117 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 16: 0x5622002fff9b - async_std::task::builder::Builder::blocking::{{closure}}::hf71c9c199b5ff1e2 [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: 0x562200304c36 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h78d0d861c24155df [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: 0x5622003063ad - std::thread::local::LocalKey::try_with::h7ba6a2bb826194de [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 19: 0x562200305f83 - std::thread::local::LocalKey::with::he212400c79d3cf06 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 20: 0x562200304ad6 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hdeee872191de90ee [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: 0x5622002ffeeb - async_std::task::builder::Builder::blocking::h835048e8f3c61030 [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: 0x56220030001a - async_std::task::block_on::block_on::h999f1e885cdb55f9 [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: 0x5622002fceca - ::drop::h6585d2c7ffe8c944 [INFO] [stdout] at src/lib.rs:146 [INFO] [stdout] 24: 0x5622002aea66 - core::ptr::drop_in_place::h0b44377173cbecc7 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stdout] 25: 0x5622002ab1f4 - model::implementation_matches_model::prop::{{closure}}::h656ae1046dd02f54 [INFO] [stdout] at tests/model.rs:66 [INFO] [stdout] 26: 0x5622002a3029 - as core::future::future::Future>::poll::h03af12efd660da6e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/future/mod.rs:73 [INFO] [stdout] 27: 0x5622002b5319 - as core::future::future::Future>::poll::{{closure}}::h01e52212dacf126d [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: 0x5622002a6f93 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h188c63c0de74f455 [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: 0x5622002a7c65 - std::thread::local::LocalKey::try_with::h8f7d2b9ad73788b8 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 30: 0x5622002a759d - std::thread::local::LocalKey::with::h0cdce58824686690 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 31: 0x5622002a6e78 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h0541f0d9978a452e [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: 0x5622002b52c8 - as core::future::future::Future>::poll::h1c251a66c8900174 [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: 0x5622002a8cb3 - smol::run::run::{{closure}}::{{closure}}::h057fc4dd7ac3bf75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 34: 0x5622002a4ed8 - scoped_tls_hkt::ScopedKey::set::had2f1852615b3186 [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: 0x5622002a8ea0 - smol::throttle::setup::h096f0d51b2be94a4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/throttle.rs:31 [INFO] [stdout] 36: 0x5622002a8630 - smol::run::run::{{closure}}::hb20df938a6834dd3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 37: 0x5622002ae969 - core::ops::function::FnOnce::call_once::hea8059e0023625e0 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x5622002b8272 - smol::context::enter::h98377cce8bdcd97a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/context.rs:8 [INFO] [stdout] 39: 0x5622002a8cf9 - smol::run::run::{{closure}}::{{closure}}::h51beff6b0f495c78 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 40: 0x5622002a4fe8 - scoped_tls_hkt::ScopedKey::set::hb7a072fb5ee3ca50 [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: 0x5622002a49f3 - smol::thread_local::ThreadLocalExecutor::enter::hea4e5b962460b876 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/thread_local.rs:57 [INFO] [stdout] 42: 0x5622002a854a - smol::run::run::{{closure}}::h17b003849a6693c1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 43: 0x5622002a8d83 - smol::run::run::{{closure}}::{{closure}}::h629796f8ed17f23c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 44: 0x5622002b1858 - smol::work_stealing::WORKER::::set::hf88a0b2aa632ae78 [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: 0x5622002b19a3 - smol::work_stealing::Worker::enter::hd905aac74bd15ee5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/work_stealing.rs:149 [INFO] [stdout] 46: 0x5622002a8c5a - smol::run::run::{{closure}}::hdb52fcb87f482f37 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 47: 0x5622002a83de - smol::run::run::he3491cd4d05f6ef5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 48: 0x5622002b6c15 - async_std::task::builder::Builder::blocking::{{closure}}::h48c4f37d0b26144a [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: 0x5622002a70cb - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::hc1df415a17eb7325 [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: 0x5622002a7dbe - std::thread::local::LocalKey::try_with::hdd93698fade00d51 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 51: 0x5622002a752d - std::thread::local::LocalKey::with::h0b7d97ad54558a48 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 52: 0x5622002a6ee2 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hef028f66f9c0693f [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: 0x5622002b6b61 - async_std::task::builder::Builder::blocking::h722387582d6f2249 [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: 0x5622002b5227 - async_std::task::block_on::block_on::hd0ffc1bb5736c3b4 [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: 0x5622002aa25e - model::implementation_matches_model::prop::h130d42c6ccf4ea6f [INFO] [stdout] at tests/model.rs:36 [INFO] [stdout] 56: 0x5622002ad229 - T as quickcheck::tester::Testable>::result::{{closure}}::h2a9ad7c85dc97ecb [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 57: 0x5622002b2a81 - as core::ops::function::FnOnce<()>>::call_once::h75fdcd0738fe1fd8 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 58: 0x5622002ae6cd - std::panicking::try::do_call::hf8291620100faba3 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 59: 0x5622002b0f4d - __rust_try [INFO] [stdout] 60: 0x5622002ae546 - std::panicking::try::hdfb8f3499b64b275 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 61: 0x5622002b2d28 - std::panic::catch_unwind::h30e75b093b82a42b [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 62: 0x5622002ac36e - quickcheck::tester::safe::h3ec2659771dd15e3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 63: 0x5622002acec2 - T as quickcheck::tester::Testable>::result::he1df3642c9f09097 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:384 [INFO] [stdout] 64: 0x5622002ac172 - quickcheck::tester::QuickCheck::quicktest::h98d062dbb6c5f992 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 65: 0x5622002abd38 - quickcheck::tester::QuickCheck::quickcheck::hefa10ce8166e72a8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 66: 0x5622002abcaf - quickcheck::tester::quickcheck::h49b9aa01e407abbf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 67: 0x5622002aa20d - model::implementation_matches_model::hddf58b71dffc1391 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 68: 0x5622002aa1ea - model::implementation_matches_model::{{closure}}::h8f3e4b8f3b75e9e9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 69: 0x5622002ae87e - core::ops::function::FnOnce::call_once::h0b169612ad985400 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 70: 0x5622002e0d82 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 71: 0x5622002e0d82 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 72: 0x5622002e0d82 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 73: 0x5622002e0d82 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 74: 0x5622002e0d82 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 75: 0x5622002e0d82 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 76: 0x5622002e0d82 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 77: 0x5622002b8e56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 78: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 79: 0x5622002be3f5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 80: 0x5622002be3f5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 81: 0x5622002be3f5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 82: 0x5622002be3f5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 83: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 84: 0x5622002be3f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 85: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 86: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 87: 0x5622005ec9ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 88: 0x7f7334854609 - start_thread [INFO] [stdout] 89: 0x7f7334760103 - __clone [INFO] [stdout] 90: 0x0 - [INFO] [stdout] thread 'implementation_matches_model' panicked at 'cannot run an executor inside another executor', /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5622005e28f5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5622005e28f5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5622005e28f5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5622005e28f5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x56220060bccc - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5622002b9995 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5622005dc961 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5622005e5780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5622005e5780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5622005e5780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5622005e547a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5622005e5db7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5622003b32bb - std::panicking::begin_panic::h2c20b555ea9f8752 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stdout] 13: 0x562200309549 - smol::work_stealing::Worker::enter::h0a38e7da69f94e99 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x562200306c30 - smol::run::run::{{closure}}::ha4cad7cc0a53af75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 15: 0x562200306a36 - smol::run::run::h895ff310b16fd117 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 16: 0x5622002fff9b - async_std::task::builder::Builder::blocking::{{closure}}::hf71c9c199b5ff1e2 [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: 0x562200304c36 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h78d0d861c24155df [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: 0x5622003063ad - std::thread::local::LocalKey::try_with::h7ba6a2bb826194de [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 19: 0x562200305f83 - std::thread::local::LocalKey::with::he212400c79d3cf06 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 20: 0x562200304ad6 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hdeee872191de90ee [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: 0x5622002ffeeb - async_std::task::builder::Builder::blocking::h835048e8f3c61030 [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: 0x56220030001a - async_std::task::block_on::block_on::h999f1e885cdb55f9 [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: 0x5622002fceca - ::drop::h6585d2c7ffe8c944 [INFO] [stdout] at src/lib.rs:146 [INFO] [stdout] 24: 0x5622002aea66 - core::ptr::drop_in_place::h0b44377173cbecc7 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ptr/mod.rs:184 [INFO] [stdout] 25: 0x5622002ab1f4 - model::implementation_matches_model::prop::{{closure}}::h656ae1046dd02f54 [INFO] [stdout] at tests/model.rs:66 [INFO] [stdout] 26: 0x5622002a3029 - as core::future::future::Future>::poll::h03af12efd660da6e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/future/mod.rs:73 [INFO] [stdout] 27: 0x5622002b5319 - as core::future::future::Future>::poll::{{closure}}::h01e52212dacf126d [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: 0x5622002a6f93 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h188c63c0de74f455 [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: 0x5622002a7c65 - std::thread::local::LocalKey::try_with::h8f7d2b9ad73788b8 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 30: 0x5622002a759d - std::thread::local::LocalKey::with::h0cdce58824686690 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 31: 0x5622002a6e78 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h0541f0d9978a452e [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: 0x5622002b52c8 - as core::future::future::Future>::poll::h1c251a66c8900174 [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: 0x5622002a8cb3 - smol::run::run::{{closure}}::{{closure}}::h057fc4dd7ac3bf75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 34: 0x5622002a4ed8 - scoped_tls_hkt::ScopedKey::set::had2f1852615b3186 [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: 0x5622002a8ea0 - smol::throttle::setup::h096f0d51b2be94a4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/throttle.rs:31 [INFO] [stdout] 36: 0x5622002a8630 - smol::run::run::{{closure}}::hb20df938a6834dd3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:144 [INFO] [stdout] 37: 0x5622002ae969 - core::ops::function::FnOnce::call_once::hea8059e0023625e0 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 38: 0x5622002b8272 - smol::context::enter::h98377cce8bdcd97a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/context.rs:8 [INFO] [stdout] 39: 0x5622002a8cf9 - smol::run::run::{{closure}}::{{closure}}::h51beff6b0f495c78 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 40: 0x5622002a4fe8 - scoped_tls_hkt::ScopedKey::set::hb7a072fb5ee3ca50 [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: 0x5622002a49f3 - smol::thread_local::ThreadLocalExecutor::enter::hea4e5b962460b876 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/thread_local.rs:57 [INFO] [stdout] 42: 0x5622002a854a - smol::run::run::{{closure}}::h17b003849a6693c1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:112 [INFO] [stdout] 43: 0x5622002a8d83 - smol::run::run::{{closure}}::{{closure}}::h629796f8ed17f23c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 44: 0x5622002b1858 - smol::work_stealing::WORKER::::set::hf88a0b2aa632ae78 [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: 0x5622002b19a3 - smol::work_stealing::Worker::enter::hd905aac74bd15ee5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/work_stealing.rs:149 [INFO] [stdout] 46: 0x5622002a8c5a - smol::run::run::{{closure}}::hdb52fcb87f482f37 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:113 [INFO] [stdout] 47: 0x5622002a83de - smol::run::run::he3491cd4d05f6ef5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smol-0.1.11/src/run.rs:115 [INFO] [stdout] 48: 0x5622002b6c15 - async_std::task::builder::Builder::blocking::{{closure}}::h48c4f37d0b26144a [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: 0x5622002a70cb - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::hc1df415a17eb7325 [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: 0x5622002a7dbe - std::thread::local::LocalKey::try_with::hdd93698fade00d51 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:263 [INFO] [stdout] 51: 0x5622002a752d - std::thread::local::LocalKey::with::h0b7d97ad54558a48 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/local.rs:239 [INFO] [stdout] 52: 0x5622002a6ee2 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hef028f66f9c0693f [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: 0x5622002b6b61 - async_std::task::builder::Builder::blocking::h722387582d6f2249 [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: 0x5622002b5227 - async_std::task::block_on::block_on::hd0ffc1bb5736c3b4 [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: 0x5622002aa25e - model::implementation_matches_model::prop::h130d42c6ccf4ea6f [INFO] [stdout] at tests/model.rs:36 [INFO] [stdout] 56: 0x5622002acdc9 - T as quickcheck::tester::Testable>::result::shrink_failure::{{closure}}::h7c698190ac358656 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 57: 0x5622002b2ad1 - as core::ops::function::FnOnce<()>>::call_once::haf1d3988265dedf9 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 58: 0x5622002ae63d - std::panicking::try::do_call::h4387f71f5fad61b9 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 59: 0x5622002b0f4d - __rust_try [INFO] [stdout] 60: 0x5622002ae3b6 - std::panicking::try::h419b72dfcc79e995 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 61: 0x5622002b2d78 - std::panic::catch_unwind::h83131d1e7d1bb611 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 62: 0x5622002ac3fe - quickcheck::tester::safe::hd4fe301155804cc8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:415 [INFO] [stdout] 63: 0x5622002ac938 - T as quickcheck::tester::Testable>::result::shrink_failure::h1e4310eabc43f818 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:362 [INFO] [stdout] 64: 0x5622002acf94 - T as quickcheck::tester::Testable>::result::he1df3642c9f09097 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:393 [INFO] [stdout] 65: 0x5622002ac172 - quickcheck::tester::QuickCheck::quicktest::h98d062dbb6c5f992 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:134 [INFO] [stdout] 66: 0x5622002abd38 - quickcheck::tester::QuickCheck::quickcheck::hefa10ce8166e72a8 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:176 [INFO] [stdout] 67: 0x5622002abcaf - quickcheck::tester::quickcheck::h49b9aa01e407abbf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 68: 0x5622002aa20d - model::implementation_matches_model::hddf58b71dffc1391 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 69: 0x5622002aa1ea - model::implementation_matches_model::{{closure}}::h8f3e4b8f3b75e9e9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 70: 0x5622002ae87e - core::ops::function::FnOnce::call_once::h0b169612ad985400 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 71: 0x5622002e0d82 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 72: 0x5622002e0d82 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 73: 0x5622002e0d82 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 74: 0x5622002e0d82 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 75: 0x5622002e0d82 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 76: 0x5622002e0d82 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 77: 0x5622002e0d82 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 78: 0x5622002b8e56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 79: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 80: 0x5622002be3f5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 81: 0x5622002be3f5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 82: 0x5622002be3f5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 83: 0x5622002be3f5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 84: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 85: 0x5622002be3f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 86: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 87: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 88: 0x5622005ec9ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 89: 0x7f7334854609 - start_thread [INFO] [stdout] 90: 0x7f7334760103 - __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/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5622005e28f5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5622005e28f5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5622005e28f5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5622005e28f5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x56220060bccc - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5622002b9995 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5622005dc961 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5622005e5780 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5622005e5780 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5622005e5780 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5622005e547a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5622005e5db7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5622002ae215 - std::panicking::begin_panic::hc5f19c73d2f09dec [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stdout] 13: 0x5622002abdd2 - quickcheck::tester::QuickCheck::quickcheck::hefa10ce8166e72a8 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/macros.rs:13 [INFO] [stdout] 14: 0x5622002abcaf - quickcheck::tester::quickcheck::h49b9aa01e407abbf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/tester.rs:196 [INFO] [stdout] 15: 0x5622002aa20d - model::implementation_matches_model::hddf58b71dffc1391 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:65 [INFO] [stdout] 16: 0x5622002aa1ea - model::implementation_matches_model::{{closure}}::h8f3e4b8f3b75e9e9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.9.2/src/lib.rs:61 [INFO] [stdout] 17: 0x5622002ae87e - core::ops::function::FnOnce::call_once::h0b169612ad985400 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x5622002e0d82 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 19: 0x5622002e0d82 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x5622002e0d82 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 21: 0x5622002e0d82 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x5622002e0d82 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x5622002e0d82 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x5622002e0d82 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x5622002b8e56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x5622002be3f5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x5622002be3f5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 29: 0x5622002be3f5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x5622002be3f5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x5622002be3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x5622002be3f5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x5622005ec9ba - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 35: 0x5622005ec9ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7f7334854609 - start_thread [INFO] [stdout] 37: 0x7f7334760103 - __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" "ffaa188390b0fe74550f2d7e6a4fa9521349ed806ef6291c9e5b5c75c9c4f9cc"` [INFO] running `"docker" "rm" "-f" "ffaa188390b0fe74550f2d7e6a4fa9521349ed806ef6291c9e5b5c75c9c4f9cc"` [INFO] [stdout] ffaa188390b0fe74550f2d7e6a4fa9521349ed806ef6291c9e5b5c75c9c4f9cc