[INFO] crate tokio-threadpool 0.1.15 is already in cache [INFO] extracting crate tokio-threadpool 0.1.15 into work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-threadpool/0.1.15 [INFO] extracting crate tokio-threadpool 0.1.15 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-threadpool/0.1.15 [INFO] validating manifest of tokio-threadpool-0.1.15 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-threadpool-0.1.15 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tokio-threadpool-0.1.15 [INFO] finished frobbing tokio-threadpool-0.1.15 [INFO] frobbed toml for tokio-threadpool-0.1.15 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-threadpool/0.1.15/Cargo.toml [INFO] started frobbing tokio-threadpool-0.1.15 [INFO] finished frobbing tokio-threadpool-0.1.15 [INFO] frobbed toml for tokio-threadpool-0.1.15 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-threadpool/0.1.15/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing tokio-threadpool-0.1.15 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-threadpool/0.1.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 115e58236602648486f461aa726f706264c574438d490acf61742e28b5ba0037 [INFO] running `"docker" "start" "-a" "115e58236602648486f461aa726f706264c574438d490acf61742e28b5ba0037"` [INFO] [stderr] Compiling tokio-threadpool v0.1.15 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `"docker" "inspect" "115e58236602648486f461aa726f706264c574438d490acf61742e28b5ba0037"` [INFO] running `"docker" "rm" "-f" "115e58236602648486f461aa726f706264c574438d490acf61742e28b5ba0037"` [INFO] [stdout] 115e58236602648486f461aa726f706264c574438d490acf61742e28b5ba0037 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-threadpool/0.1.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 34f7c135266826a0752ca78e1ccd1f2f2e8ff87437674e529eac31be757a0496 [INFO] running `"docker" "start" "-a" "34f7c135266826a0752ca78e1ccd1f2f2e8ff87437674e529eac31be757a0496"` [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/threadpool.rs:21:60 [INFO] [stderr] | [INFO] [stderr] 21 | fn ignore_results(f: F) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/threadpool.rs:132:13 [INFO] [stderr] | [INFO] [stderr] 132 | let mut tx = pool.sender().clone(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/threadpool.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut tx = pool.sender().clone(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/threadpool.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut tx = pool.sender().clone(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/threadpool.rs:252:13 [INFO] [stderr] | [INFO] [stderr] 252 | let mut pool_tx = pool.sender().clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.41s [INFO] running `"docker" "inspect" "34f7c135266826a0752ca78e1ccd1f2f2e8ff87437674e529eac31be757a0496"` [INFO] running `"docker" "rm" "-f" "34f7c135266826a0752ca78e1ccd1f2f2e8ff87437674e529eac31be757a0496"` [INFO] [stdout] 34f7c135266826a0752ca78e1ccd1f2f2e8ff87437674e529eac31be757a0496 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-threadpool/0.1.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 03b237157cfac91038f3b390692276c2cdf920e9009ba690e68014b2d8923294 [INFO] running `"docker" "start" "-a" "03b237157cfac91038f3b390692276c2cdf920e9009ba690e68014b2d8923294"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_threadpool-f4ca82b61cc03599 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test worker::state::test::lifecycle_encode ... ok [INFO] [stdout] test worker::state::test::lifecycle_ord ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/blocking-fbbe150df6f7b831 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test basic ... ok [INFO] [stdout] test capacity_is_use_it_or_lose_it ... ok [INFO] [stdout] test other_executors_can_run_inside_blocking ... ok [INFO] [stdout] test blocking_thread_does_not_take_over_shutdown_worker_thread ... ok [INFO] [stdout] test blocking_one_time_gets_capacity_for_multiple_blocks ... ok [INFO] [stdout] test notify_task_on_capacity ... ok [INFO] [stdout] test hammer ... ok [INFO] [stdout] test shutdown ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/hammer-8c37453e43360145 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hammer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/threadpool-3de19bbc6f90ec80 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test busy_threadpool_is_not_idle ... ok [INFO] [stdout] test eagerly_drops_futures ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', tests/threadpool.rs:413:44 [INFO] [stderr] stack backtrace: [INFO] [stdout] test global_executor_is_configured ... ok [INFO] [stdout] test multi_threadpool ... ok [INFO] [stdout] test new_threadpool_is_idle ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', tests/threadpool.rs:387:13 [INFO] [stderr] 0: 0x55652b7bbe2b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55652b7bbe2b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55652b7bbe2b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55652b7bbe2b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55652b7bbe2b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55652b7bbb06 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55652b7bc59d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55652b571e95 - std::panicking::begin_panic::he97527f1b81f7e42 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55652b48bcdd - threadpool::count_panics::{{closure}}::h90576c23806b65d5 [INFO] [stderr] at tests/threadpool.rs:413 [INFO] [stderr] 9: 0x55652b4960cb - futures::future::lazy::Lazy::get::h59651faae47a2378 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:64 [INFO] [stderr] 10: 0x55652b497c73 - as futures::future::Future>::poll::hf5ef63ec75be08f9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:82 [INFO] [stderr] 11: 0x55652b575878 - as futures::future::Future>::poll::hb8e5c2391fd42468 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:113 [INFO] [stderr] 12: 0x55652b4f1a44 - futures::task_impl::Spawn::poll_future_notify::{{closure}}::h99b0cd61c1042be1 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stderr] 13: 0x55652b4f1d04 - futures::task_impl::Spawn::enter::{{closure}}::ha3e6c63f94e947c3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stderr] 14: 0x55652b4f1fb4 - futures::task_impl::std::set::h371144e445dbf043 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:83 [INFO] [stderr] 15: 0x55652b4f1c5f - futures::task_impl::Spawn::enter::hb0df4391c7a8533b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stderr] 16: 0x55652b4f18b5 - futures::task_impl::Spawn::poll_fn_notify::hc994dd847234e0a0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:291 [INFO] [stderr] 17: 0x55652b4f19a8 - futures::task_impl::Spawn::poll_future_notify::h1c9b6b8590719cd7 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stderr] 18: 0x55652b4f3f92 - tokio_threadpool::task::Task::run::{{closure}}::h95f8d340fbecf5ed [INFO] [stderr] at src/task/mod.rs:145 [INFO] [stderr] 19: 0x55652b501b49 - core::ops::function::FnOnce::call_once::h048cf8e108cee991 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 20: 0x55652b4e4bc9 - as core::ops::function::FnOnce<()>>::call_once::hf7ec0e5f2b4b54eb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55652b4e35a9 - std::panicking::try::do_call::h8075f7a295fda208 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x55652b7bf2ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x55652b4e31c0 - std::panicking::try::h3eeeb8129aa310fe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x55652b4e58e1 - std::panic::catch_unwind::hff4c14584330c0cb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55652b4f382e - tokio_threadpool::task::Task::run::hb6a5ec6877b5c470 [INFO] [stderr] at src/task/mod.rs:130 [INFO] [stderr] 26: 0x55652b509201 - tokio_threadpool::worker::Worker::run_task2::hcb6051e5f1b12ec0 [INFO] [stderr] at src/worker/mod.rs:567 [INFO] [stderr] 27: 0x55652b508a74 - tokio_threadpool::worker::Worker::run_task::hd24340724843f32a [INFO] [stderr] at src/worker/mod.rs:459 [INFO] [stderr] 28: 0x55652b5080e7 - tokio_threadpool::worker::Worker::try_run_owned_task::ha32d82f223896a2b [INFO] [stderr] at src/worker/mod.rs:390 [INFO] [stderr] 29: 0x55652b507b2d - tokio_threadpool::worker::Worker::try_run_task::h8a532da3e094ac2f [INFO] [stderr] at src/worker/mod.rs:297 [INFO] [stderr] 30: 0x55652b507986 - tokio_threadpool::worker::Worker::run::heb0cce87f5d13008 [INFO] [stderr] at src/worker/mod.rs:241 [INFO] [stderr] 31: 0x55652b507612 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::hadacf1043ce2988b [INFO] [stderr] at src/worker/mod.rs:129 [INFO] [stderr] 32: 0x55652b4e4d5b - tokio_executor::global::with_default::{{closure}}::h4a76caf6a15a54f9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:209 [INFO] [stderr] 33: 0x55652b4f8754 - std::thread::local::LocalKey::try_with::hbc7c319d2d223381 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:262 [INFO] [stderr] 34: 0x55652b4f81e3 - std::thread::local::LocalKey::with::hee645c74a5d86abd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:239 [INFO] [stderr] 35: 0x55652b4e4c43 - tokio_executor::global::with_default::h98f7b8059c673b92 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:178 [INFO] [stderr] 36: 0x55652b5076ed - tokio_threadpool::worker::Worker::do_run::{{closure}}::h2a1d974b45a2157c [INFO] [stderr] at src/worker/mod.rs:125 [INFO] [stderr] 37: 0x55652b4f89b2 - std::thread::local::LocalKey::try_with::hcf4bf9ca8e0366cf [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:262 [INFO] [stderr] 38: 0x55652b4f816e - std::thread::local::LocalKey::with::hda4497562a5bc1f6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:239 [INFO] [stderr] 39: 0x55652b507505 - tokio_threadpool::worker::Worker::do_run::h3eb50caa41588656 [INFO] [stderr] at src/worker/mod.rs:116 [INFO] [stderr] 40: 0x55652b50d7c0 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::hc1bf67f95ded5232 [INFO] [stderr] at src/pool/mod.rs:344 [INFO] [stderr] 41: 0x55652b50ec2e - std::sys_common::backtrace::__rust_begin_short_backtrace::h932f3c115ec057a9 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 42: 0x55652b4f97c2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h018be873fe02f2af [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 43: 0x55652b4e4b92 - as core::ops::function::FnOnce<()>>::call_once::ha087f623558f41f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 44: 0x55652b4e3533 - std::panicking::try::do_call::h70b9c7e62bf9fefb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 45: 0x55652b7bf2ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 46: 0x55652b4e3386 - std::panicking::try::hbd3c1755d9e2fce8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 47: 0x55652b4e5922 - std::panic::catch_unwind::hff5e92d630ed3dac [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 48: 0x55652b4f95a6 - std::thread::Builder::spawn_unchecked::{{closure}}::h03c405f8a94e011b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 49: 0x55652b5019e4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h34ee3a7dc8524577 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 50: 0x55652b7b156f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 51: 0x55652b7be6a0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 52: 0x55652b7be6a0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 53: 0x55652b7be6a0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 54: 0x7f3698e244a4 - start_thread [INFO] [stderr] 55: 0x7f369894fd0f - __clone [INFO] [stderr] 56: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55652b7bbe2b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55652b7bbe2b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55652b7bbe2b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55652b7bbe2b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55652b7bbe2b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55652b7bbb06 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55652b7bc59d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55652b571e95 - std::panicking::begin_panic::he97527f1b81f7e42 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55652b48b791 - ::poll::ha0edb0c5154b8126 [INFO] [stderr] at tests/threadpool.rs:387 [INFO] [stderr] 9: 0x55652b575878 - as futures::future::Future>::poll::hb8e5c2391fd42468 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:113 [INFO] [stderr] 10: 0x55652b4f1a44 - futures::task_impl::Spawn::poll_future_notify::{{closure}}::h99b0cd61c1042be1 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stderr] 11: 0x55652b4f1d04 - futures::task_impl::Spawn::enter::{{closure}}::ha3e6c63f94e947c3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stderr] 12: 0x55652b4f1fb4 - futures::task_impl::std::set::h371144e445dbf043 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/std/mod.rs:83 [INFO] [stderr] 13: 0x55652b4f1c5f - futures::task_impl::Spawn::enter::hb0df4391c7a8533b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:399 [INFO] [stderr] 14: 0x55652b4f18b5 - futures::task_impl::Spawn::poll_fn_notify::hc994dd847234e0a0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:291 [INFO] [stderr] 15: 0x55652b4f19a8 - futures::task_impl::Spawn::poll_future_notify::h1c9b6b8590719cd7 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/task_impl/mod.rs:329 [INFO] [stderr] 16: 0x55652b4f3f92 - tokio_threadpool::task::Task::run::{{closure}}::h95f8d340fbecf5ed [INFO] [stderr] at src/task/mod.rs:145 [INFO] [stderr] 17: 0x55652b501b49 - core::ops::function::FnOnce::call_once::h048cf8e108cee991 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 18: 0x55652b4e4bc9 - as core::ops::function::FnOnce<()>>::call_once::hf7ec0e5f2b4b54eb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x55652b4e35a9 - std::panicking::try::do_call::h8075f7a295fda208 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x55652b7bf2ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x55652b4e31c0 - std::panicking::try::h3eeeb8129aa310fe [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x55652b4e58e1 - std::panic::catch_unwind::hff4c14584330c0cb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55652b4f382e - tokio_threadpool::task::Task::run::hb6a5ec6877b5c470 [INFO] [stderr] at src/task/mod.rs:130 [INFO] [stderr] 24: 0x55652b509201 - tokio_threadpool::worker::Worker::run_task2::hcb6051e5f1b12ec0 [INFO] [stderr] at src/worker/mod.rs:567 [INFO] [stderr] 25: 0x55652b508a74 - tokio_threadpool::worker::Worker::run_task::hd24340724843f32a [INFO] [stderr] at src/worker/mod.rs:459 [INFO] [stderr] 26: 0x55652b5080e7 - tokio_threadpool::worker::Worker::try_run_owned_task::ha32d82f223896a2b [INFO] [stderr] at src/worker/mod.rs:390 [INFO] [stderr] 27: 0x55652b507b2d - tokio_threadpool::worker::Worker::try_run_task::h8a532da3e094ac2f [INFO] [stderr] at src/worker/mod.rs:297 [INFO] [stderr] 28: 0x55652b507986 - tokio_threadpool::worker::Worker::run::heb0cce87f5d13008 [INFO] [stderr] at src/worker/mod.rs:241 [INFO] [stderr] 29: 0x55652b507612 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::hadacf1043ce2988b [INFO] [stderr] at src/worker/mod.rs:129 [INFO] [stderr] 30: 0x55652b4e4d5b - tokio_executor::global::with_default::{{closure}}::h4a76caf6a15a54f9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:209 [INFO] [stderr] 31: 0x55652b4f8754 - std::thread::local::LocalKey::try_with::hbc7c319d2d223381 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:262 [INFO] [stderr] 32: 0x55652b4f81e3 - std::thread::local::LocalKey::with::hee645c74a5d86abd [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:239 [INFO] [stderr] 33: 0x55652b4e4c43 - tokio_executor::global::with_default::h98f7b8059c673b92 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:178 [INFO] [stderr] 34: 0x55652b5076ed - tokio_threadpool::worker::Worker::do_run::{{closure}}::h2a1d974b45a2157c [INFO] [stderr] at src/worker/mod.rs:125 [INFO] [stderr] 35: 0x55652b4f89b2 - std::thread::local::LocalKey::try_with::hcf4bf9ca8e0366cf [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:262 [INFO] [stderr] 36: 0x55652b4f816e - std::thread::local::LocalKey::with::hda4497562a5bc1f6 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/local.rs:239 [INFO] [stderr] 37: 0x55652b507505 - tokio_threadpool::worker::Worker::do_run::h3eb50caa41588656 [INFO] [stderr] at src/worker/mod.rs:116 [INFO] [stderr] 38: 0x55652b50d7c0 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::hc1bf67f95ded5232 [INFO] [stderr] at src/pool/mod.rs:344 [INFO] [stderr] 39: 0x55652b50ec2e - std::sys_common::backtrace::__rust_begin_short_backtrace::h932f3c115ec057a9 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 40: 0x55652b4f97c2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h018be873fe02f2af [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stderr] 41: 0x55652b4e4b92 - as core::ops::function::FnOnce<()>>::call_once::ha087f623558f41f2 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stderr] 42: 0x55652b4e3533 - std::panicking::try::do_call::h70b9c7e62bf9fefb [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stderr] 43: 0x55652b7bf2ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 44: 0x55652b4e3386 - std::panicking::try::hbd3c1755d9e2fce8 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stderr] 45: 0x55652b4e5922 - std::panic::catch_unwind::hff5e92d630ed3dac [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stderr] 46: 0x55652b4f95a6 - std::thread::Builder::spawn_unchecked::{{closure}}::h03c405f8a94e011b [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stderr] 47: 0x55652b5019e4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h34ee3a7dc8524577 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stderr] 48: 0x55652b7b156f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 49: 0x55652b7be6a0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stderr] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stderr] 50: 0x55652b7be6a0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 51: 0x55652b7be6a0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 52: 0x7f3698e244a4 - start_thread [INFO] [stderr] 53: 0x7f369894fd0f - __clone [INFO] [stderr] 54: 0x0 - [INFO] [stdout] test count_panics ... ok [INFO] [stdout] test panic_in_task ... ok [INFO] [stdout] test many_oneshot_futures ... ok [INFO] [stdout] test force_shutdown_drops_futures ... ok [INFO] [stdout] test drop_threadpool_drops_futures ... ok [INFO] [stdout] test many_multishot_futures ... ok [INFO] [stdout] test natural_shutdown_simple_futures ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-threadpool [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/builder.rs - builder::Builder (line 36) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::keep_alive (line 187) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::after_start (line 325) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::before_stop (line 352) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::around_worker (line 293) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::build (line 419) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::custom_park (line 380) ... ok [INFO] [stdout] test src/blocking.rs - blocking::blocking (line 83) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::max_blocking (line 157) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::pool_size (line 125) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::new (line 81) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::panic_handler (line 213) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::stack_size (line 269) ... ok [INFO] [stdout] test src/sender.rs - sender::Sender::spawn (line 60) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::name_prefix (line 243) ... ok [INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn (line 55) ... ok [INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn_handle (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "03b237157cfac91038f3b390692276c2cdf920e9009ba690e68014b2d8923294"` [INFO] running `"docker" "rm" "-f" "03b237157cfac91038f3b390692276c2cdf920e9009ba690e68014b2d8923294"` [INFO] [stdout] 03b237157cfac91038f3b390692276c2cdf920e9009ba690e68014b2d8923294