[INFO] fetching crate tokio-threadpool 0.1.15... [INFO] extracting crate tokio-threadpool 0.1.15 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-threadpool/0.1.15 [INFO] extracting crate tokio-threadpool 0.1.15 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-threadpool/0.1.15 [INFO] validating manifest of tokio-threadpool-0.1.15 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-threadpool-0.1.15 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/tokio-threadpool/0.1.15/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tokio-threadpool-0.1.15 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 652f61a4390ad5c6919bc8b6259f74e0a0324cb7b392d1e1ed008b4b8372af47 [INFO] running `"docker" "start" "-a" "652f61a4390ad5c6919bc8b6259f74e0a0324cb7b392d1e1ed008b4b8372af47"` [INFO] [stderr] Compiling tokio-threadpool v0.1.15 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `"docker" "inspect" "652f61a4390ad5c6919bc8b6259f74e0a0324cb7b392d1e1ed008b4b8372af47"` [INFO] running `"docker" "rm" "-f" "652f61a4390ad5c6919bc8b6259f74e0a0324cb7b392d1e1ed008b4b8372af47"` [INFO] [stdout] 652f61a4390ad5c6919bc8b6259f74e0a0324cb7b392d1e1ed008b4b8372af47 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 9399ecc4a8084082841b28fb4e946550e2f74a024fcae5cc231c148ec1868f01 [INFO] running `"docker" "start" "-a" "9399ecc4a8084082841b28fb4e946550e2f74a024fcae5cc231c148ec1868f01"` [INFO] [stderr] Blocking waiting for file lock on package cache [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 5.43s [INFO] running `"docker" "inspect" "9399ecc4a8084082841b28fb4e946550e2f74a024fcae5cc231c148ec1868f01"` [INFO] running `"docker" "rm" "-f" "9399ecc4a8084082841b28fb4e946550e2f74a024fcae5cc231c148ec1868f01"` [INFO] [stdout] 9399ecc4a8084082841b28fb4e946550e2f74a024fcae5cc231c148ec1868f01 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] ed02100429b09ce2fe1aa2ceeb84b05ad02ac73b5c28628bc7206ecc36cdd484 [INFO] running `"docker" "start" "-a" "ed02100429b09ce2fe1aa2ceeb84b05ad02ac73b5c28628bc7206ecc36cdd484"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_threadpool-22af9156c0590979 [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-a1d1adacf0754605 [INFO] [stdout] [INFO] [stdout] running 8 tests [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 capacity_is_use_it_or_lose_it ... ok [INFO] [stdout] test basic ... 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-c3a5ed343d8779ce [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-3511865234ff43d4 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test eagerly_drops_futures ... ok [INFO] [stdout] test busy_threadpool_is_not_idle ... 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 new_threadpool_is_idle ... ok [INFO] [stdout] test multi_threadpool ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', tests/threadpool.rs:387:13 [INFO] [stderr] 0: 0x5561599c154b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5561599c154b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5561599c154b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5561599c154b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5561599c154b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5561599c1227 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5561599c1cc0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55615995e348 - std::panicking::begin_panic::h163a3615674bb33b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5561596bedbd - threadpool::count_panics::{{closure}}::h4a181b3a968b5d05 [INFO] [stderr] at tests/threadpool.rs:413 [INFO] [stderr] 9: 0x5561596836d5 - futures::future::lazy::Lazy::get::hba163d30b038e00f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:64 [INFO] [stderr] 10: 0x5561596847d3 - as futures::future::Future>::poll::h6da174676ad94dda [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/lazy.rs:82 [INFO] [stderr] 11: 0x5561597a78f5 - as futures::future::Future>::poll::hb72a7e1c847fa833 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:113 [INFO] [stderr] 12: 0x556159722214 - futures::task_impl::Spawn::poll_future_notify::{{closure}}::h6b5a6b36cca1206a [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: 0x5561597224f1 - futures::task_impl::Spawn::enter::{{closure}}::hd6709dc82a2a02f5 [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: 0x556159719774 - futures::task_impl::std::set::h11ba2e744386f561 [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: 0x55615972233f - futures::task_impl::Spawn::enter::h23b3df6f01398ccc [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: 0x5561597220a8 - futures::task_impl::Spawn::poll_fn_notify::hb7b5449ea7b35d59 [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: 0x5561597221e8 - futures::task_impl::Spawn::poll_future_notify::had8dabbb120034ff [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: 0x556159723ff2 - tokio_threadpool::task::Task::run::{{closure}}::hd9bff6814f59c1b7 [INFO] [stderr] at src/task/mod.rs:145 [INFO] [stderr] 19: 0x5561597369a9 - core::ops::function::FnOnce::call_once::h043592766c422f60 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x556159724979 - as core::ops::function::FnOnce<()>>::call_once::hd6892ef9fe263f53 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x556159747383 - std::panicking::try::do_call::h59bf3b13d59ef1fd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 22: 0x5561599c464a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x5561597471d0 - std::panicking::try::he1087029f25d421e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 24: 0x556159724e81 - std::panic::catch_unwind::h588cdd1b06ebc138 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x556159723820 - tokio_threadpool::task::Task::run::h8568ce46e1e2ecc3 [INFO] [stderr] at src/task/mod.rs:130 [INFO] [stderr] 26: 0x556159733e0f - tokio_threadpool::worker::Worker::run_task2::hdb893dc2eef9161b [INFO] [stderr] at src/worker/mod.rs:567 [INFO] [stderr] 27: 0x556159733664 - tokio_threadpool::worker::Worker::run_task::h85d26c5666d8272c [INFO] [stderr] at src/worker/mod.rs:459 [INFO] [stderr] 28: 0x556159732cbd - tokio_threadpool::worker::Worker::try_run_owned_task::h7fe2f5b8c02ceb82 [INFO] [stderr] at src/worker/mod.rs:390 [INFO] [stderr] 29: 0x5561597326ed - tokio_threadpool::worker::Worker::try_run_task::hf272b8c66eb17def [INFO] [stderr] at src/worker/mod.rs:297 [INFO] [stderr] 30: 0x55615973252b - tokio_threadpool::worker::Worker::run::hccbb19966ca1d5e8 [INFO] [stderr] at src/worker/mod.rs:241 [INFO] [stderr] 31: 0x5561597321d2 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::hc6d342284e177cde [INFO] [stderr] at src/worker/mod.rs:129 [INFO] [stderr] 32: 0x5561597432cb - tokio_executor::global::with_default::{{closure}}::hf7c4b55e99312c99 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:209 [INFO] [stderr] 33: 0x55615972af7f - std::thread::local::LocalKey::try_with::h0d9b887f07cd6d5f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:257 [INFO] [stderr] 34: 0x55615972ada3 - std::thread::local::LocalKey::with::hbf69bba81898cfc7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:234 [INFO] [stderr] 35: 0x5561597431a3 - tokio_executor::global::with_default::h862958b9faa61340 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:178 [INFO] [stderr] 36: 0x5561597322ad - tokio_threadpool::worker::Worker::do_run::{{closure}}::h4515d37550b554d9 [INFO] [stderr] at src/worker/mod.rs:125 [INFO] [stderr] 37: 0x55615972b0d6 - std::thread::local::LocalKey::try_with::h137fcef78f851733 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:257 [INFO] [stderr] 38: 0x55615972ac5e - std::thread::local::LocalKey::with::h3aaaa2512b06c2f5 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:234 [INFO] [stderr] 39: 0x5561597320d5 - tokio_threadpool::worker::Worker::do_run::h8ace08a96a73e793 [INFO] [stderr] at src/worker/mod.rs:116 [INFO] [stderr] 40: 0x55615973e490 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::h3e76eec364bd4b84 [INFO] [stderr] at src/pool/mod.rs:344 [INFO] [stderr] 41: 0x556159746c1e - std::sys_common::backtrace::__rust_begin_short_backtrace::h43bb566851f96aef [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 42: 0x55615972e712 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he664b6a1f227fc30 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 43: 0x556159724942 - as core::ops::function::FnOnce<()>>::call_once::h631a6dd8ff886cc1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 44: 0x55615974740c - std::panicking::try::do_call::h5dd3c081a1be4185 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 45: 0x5561599c464a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 46: 0x556159747002 - std::panicking::try::h793afa8c389ba2d8 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 47: 0x556159724ec2 - std::panic::catch_unwind::hd03099402f14dddd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 48: 0x55615972e4f6 - std::thread::Builder::spawn_unchecked::{{closure}}::hc11e35654624680f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 49: 0x556159736904 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6bf70c7c725aabf7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 50: 0x5561599b6c3f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 51: 0x5561599c3a80 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 52: 0x5561599c3a80 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 53: 0x5561599c3a80 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 54: 0x7f9672e914a4 - start_thread [INFO] [stderr] 55: 0x7f96729bcd0f - __clone [INFO] [stderr] 56: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5561599c154b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5561599c154b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5561599c154b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5561599c154b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5561599c154b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5561599c1227 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5561599c1cc0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55615995e348 - std::panicking::begin_panic::h163a3615674bb33b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] test count_panics ... ok [INFO] [stderr] 8: 0x5561596be851 - ::poll::hb87fb9b0c0e76d2d [INFO] [stderr] at tests/threadpool.rs:387 [INFO] [stderr] 9: 0x5561597a78f5 - as futures::future::Future>::poll::hb72a7e1c847fa833 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:113 [INFO] [stderr] 10: 0x556159722214 - futures::task_impl::Spawn::poll_future_notify::{{closure}}::h6b5a6b36cca1206a [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: 0x5561597224f1 - futures::task_impl::Spawn::enter::{{closure}}::hd6709dc82a2a02f5 [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: 0x556159719774 - futures::task_impl::std::set::h11ba2e744386f561 [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: 0x55615972233f - futures::task_impl::Spawn::enter::h23b3df6f01398ccc [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: 0x5561597220a8 - futures::task_impl::Spawn::poll_fn_notify::hb7b5449ea7b35d59 [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: 0x5561597221e8 - futures::task_impl::Spawn::poll_future_notify::had8dabbb120034ff [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: 0x556159723ff2 - tokio_threadpool::task::Task::run::{{closure}}::hd9bff6814f59c1b7 [INFO] [stderr] at src/task/mod.rs:145 [INFO] [stderr] 17: 0x5561597369a9 - core::ops::function::FnOnce::call_once::h043592766c422f60 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x556159724979 - as core::ops::function::FnOnce<()>>::call_once::hd6892ef9fe263f53 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 19: 0x556159747383 - std::panicking::try::do_call::h59bf3b13d59ef1fd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x5561599c464a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 21: 0x5561597471d0 - std::panicking::try::he1087029f25d421e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x556159724e81 - std::panic::catch_unwind::h588cdd1b06ebc138 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x556159723820 - tokio_threadpool::task::Task::run::h8568ce46e1e2ecc3 [INFO] [stderr] at src/task/mod.rs:130 [INFO] [stderr] 24: 0x556159733e0f - tokio_threadpool::worker::Worker::run_task2::hdb893dc2eef9161b [INFO] [stderr] at src/worker/mod.rs:567 [INFO] [stderr] 25: 0x556159733664 - tokio_threadpool::worker::Worker::run_task::h85d26c5666d8272c [INFO] [stderr] at src/worker/mod.rs:459 [INFO] [stderr] 26: 0x556159732cbd - tokio_threadpool::worker::Worker::try_run_owned_task::h7fe2f5b8c02ceb82 [INFO] [stderr] at src/worker/mod.rs:390 [INFO] [stderr] 27: 0x5561597326ed - tokio_threadpool::worker::Worker::try_run_task::hf272b8c66eb17def [INFO] [stderr] at src/worker/mod.rs:297 [INFO] [stderr] 28: 0x55615973252b - tokio_threadpool::worker::Worker::run::hccbb19966ca1d5e8 [INFO] [stderr] at src/worker/mod.rs:241 [INFO] [stderr] 29: 0x5561597321d2 - tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}::hc6d342284e177cde [INFO] [stderr] at src/worker/mod.rs:129 [INFO] [stderr] 30: 0x5561597432cb - tokio_executor::global::with_default::{{closure}}::hf7c4b55e99312c99 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:209 [INFO] [stderr] 31: 0x55615972af7f - std::thread::local::LocalKey::try_with::h0d9b887f07cd6d5f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:257 [INFO] [stderr] 32: 0x55615972ada3 - std::thread::local::LocalKey::with::hbf69bba81898cfc7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:234 [INFO] [stderr] 33: 0x5561597431a3 - tokio_executor::global::with_default::h862958b9faa61340 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.8/src/global.rs:178 [INFO] [stderr] 34: 0x5561597322ad - tokio_threadpool::worker::Worker::do_run::{{closure}}::h4515d37550b554d9 [INFO] [stderr] at src/worker/mod.rs:125 [INFO] [stderr] 35: 0x55615972b0d6 - std::thread::local::LocalKey::try_with::h137fcef78f851733 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:257 [INFO] [stderr] 36: 0x55615972ac5e - std::thread::local::LocalKey::with::h3aaaa2512b06c2f5 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/local.rs:234 [INFO] [stderr] 37: 0x5561597320d5 - tokio_threadpool::worker::Worker::do_run::h8ace08a96a73e793 [INFO] [stderr] at src/worker/mod.rs:116 [INFO] [stderr] 38: 0x55615973e490 - tokio_threadpool::pool::Pool::spawn_thread::{{closure}}::h3e76eec364bd4b84 [INFO] [stderr] at src/pool/mod.rs:344 [INFO] [stderr] 39: 0x556159746c1e - std::sys_common::backtrace::__rust_begin_short_backtrace::h43bb566851f96aef [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 40: 0x55615972e712 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he664b6a1f227fc30 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stderr] 41: 0x556159724942 - as core::ops::function::FnOnce<()>>::call_once::h631a6dd8ff886cc1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stderr] 42: 0x55615974740c - std::panicking::try::do_call::h5dd3c081a1be4185 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stderr] 43: 0x5561599c464a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 44: 0x556159747002 - std::panicking::try::h793afa8c389ba2d8 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stderr] 45: 0x556159724ec2 - std::panic::catch_unwind::hd03099402f14dddd [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stderr] 46: 0x55615972e4f6 - std::thread::Builder::spawn_unchecked::{{closure}}::hc11e35654624680f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stderr] 47: 0x556159736904 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6bf70c7c725aabf7 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stderr] 48: 0x5561599b6c3f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 49: 0x5561599c3a80 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stderr] 50: 0x5561599c3a80 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 51: 0x5561599c3a80 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 52: 0x7f9672e914a4 - start_thread [INFO] [stderr] 53: 0x7f96729bcd0f - __clone [INFO] [stderr] 54: 0x0 - [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::custom_park (line 380) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::build (line 419) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::around_worker (line 293) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::before_stop (line 352) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::keep_alive (line 187) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder (line 36) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::after_start (line 325) ... 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::panic_handler (line 213) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::name_prefix (line 243) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::new (line 81) ... ok [INFO] [stdout] test src/sender.rs - sender::Sender::spawn (line 60) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::stack_size (line 269) ... ok [INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn_handle (line 95) ... ok [INFO] [stdout] test src/thread_pool.rs - thread_pool::ThreadPool::spawn (line 55) ... 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" "ed02100429b09ce2fe1aa2ceeb84b05ad02ac73b5c28628bc7206ecc36cdd484"` [INFO] running `"docker" "rm" "-f" "ed02100429b09ce2fe1aa2ceeb84b05ad02ac73b5c28628bc7206ecc36cdd484"` [INFO] [stdout] ed02100429b09ce2fe1aa2ceeb84b05ad02ac73b5c28628bc7206ecc36cdd484