[INFO] crate desync 0.4.1 is already in cache [INFO] testing desync-0.4.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate desync 0.4.1 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate desync 0.4.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate desync 0.4.1 [INFO] finished tweaking crates.io crate desync 0.4.1 [INFO] tweaked toml for crates.io crate desync 0.4.1 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"` [INFO] [stdout] c0b071f05549c81151b85df711bf3938e4742fd71ffe582d4b505444a71d93f0 [INFO] running `"docker" "start" "-a" "c0b071f05549c81151b85df711bf3938e4742fd71ffe582d4b505444a71d93f0"` [INFO] [stderr] Compiling desync v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "c0b071f05549c81151b85df711bf3938e4742fd71ffe582d4b505444a71d93f0"` [INFO] running `"docker" "rm" "-f" "c0b071f05549c81151b85df711bf3938e4742fd71ffe582d4b505444a71d93f0"` [INFO] [stdout] c0b071f05549c81151b85df711bf3938e4742fd71ffe582d4b505444a71d93f0 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] cf6e14b1ca9b2d5985a0daad66ed6fd65d9cbd8e9fd48a10bff111a11400f38c [INFO] running `"docker" "start" "-a" "cf6e14b1ca9b2d5985a0daad66ed6fd65d9cbd8e9fd48a10bff111a11400f38c"` [INFO] [stderr] Compiling desync v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> tests/scheduler/suspend.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | scheduler.suspend(&queue); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless polled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `"docker" "inspect" "cf6e14b1ca9b2d5985a0daad66ed6fd65d9cbd8e9fd48a10bff111a11400f38c"` [INFO] running `"docker" "rm" "-f" "cf6e14b1ca9b2d5985a0daad66ed6fd65d9cbd8e9fd48a10bff111a11400f38c"` [INFO] [stdout] cf6e14b1ca9b2d5985a0daad66ed6fd65d9cbd8e9fd48a10bff111a11400f38c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"` [INFO] [stdout] eb7f5fdef661b48ed81f53d931cb24577b7a0b918f0616269f663315c2bf4eb9 [INFO] running `"docker" "start" "-a" "eb7f5fdef661b48ed81f53d931cb24577b7a0b918f0616269f663315c2bf4eb9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/desync-0a6bfe99e797678c [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/desync-8322e3e5a83d5116 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stderr] thread 'desync jobs thread' panicked at 'Oh dear', tests/scheduler/asynchronous.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test retrieve_data_synchronously ... ok [INFO] [stdout] test retrieve_data_into_local_var ... ok [INFO] [stdout] test scheduler::suspend::safe_to_drop_suspended_queue ... ok [INFO] [stdout] test scheduler::asynchronous::schedule_after_queue_released ... ok [INFO] [stdout] test scheduler::asynchronous::schedule_async ... ok [INFO] [stdout] test scheduler::sync::reschedule_after_immediate_sync ... ok [INFO] [stdout] test scheduler::sync::schedule_sync ... ok [INFO] [stdout] test scheduler::sync::sync_has_synchronous_lifetime ... ok [INFO] [stdout] test scheduler::asynchronous::panicking_panics_with_future_queues ... FAILED [INFO] [stdout] test scheduler::thread_management::will_despawn_extra_threads ... ok [INFO] [stderr] 0: 0x561db4f954b4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x561db4f954b4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561db4f954b4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x561db4f954b4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x561db4fb044c - core::fmt::write::h7fd0d904495c035f [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x561db4f92f67 - std::io::Write::write_fmt::h663e4bf63637c947 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x561db4f979d5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x561db4f979d5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561db4f979d5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x561db4f976c6 - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x561db4f980d5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x561db4f87d53 - std::panicking::begin_panic::h7fe8fbe494b70360 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:407 [INFO] [stderr] 12: 0x561db4e5b9dd - desync::scheduler::asynchronous::panicking_panics_with_future_queues::{{closure}}::{{closure}}::ha3ca53a8640d0f7b [INFO] [stderr] at tests/scheduler/asynchronous.rs:31 [INFO] [stderr] 13: 0x561db4e7bcfa - as desync::job::ScheduledJob>::run::h53c4f02918f9cc24 [INFO] [stderr] at /opt/rustwide/workdir/src/job.rs:31 [INFO] [stderr] 14: 0x561db4f45157 - desync::scheduler::JobQueue::drain::hb512e55dd91c7e8b [INFO] [stderr] at src/scheduler.rs:217 [INFO] [stderr] 15: 0x561db4f46a0b - desync::scheduler::Scheduler::schedule_thread::{{closure}}::hcdc5f13fcd8a2b88 [INFO] [stderr] at src/scheduler.rs:403 [INFO] [stderr] 16: 0x561db4f46534 - desync::scheduler::Scheduler::schedule_dormant::{{closure}}::hca473acbe7cdf4f3 [INFO] [stderr] at src/scheduler.rs:360 [INFO] [stderr] 17: 0x561db4f6831b - as desync::job::ScheduledJob>::run::hc6202772dc8819b1 [INFO] [stderr] at src/job.rs:31 [INFO] [stderr] 18: 0x561db4f5e482 - desync::scheduler_thread::SchedulerThread::new::{{closure}}::h55c234bcb2e70287 [INFO] [stderr] at src/scheduler_thread.rs:28 [INFO] [stderr] 19: 0x561db4f650cb - std::sys_common::backtrace::__rust_begin_short_backtrace::hd9d4903a4c1e16a8 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stderr] 20: 0x561db4f5ca8e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1f5b68cf41bbd640 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stderr] 21: 0x561db4f64f1e - as core::ops::function::FnOnce<()>>::call_once::hbc33ba5686bd4cd5 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stderr] 22: 0x561db4f5cce5 - std::panicking::try::do_call::hb96313b5d9a6b7ad [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stderr] 23: 0x561db4f9a89a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 24: 0x561db4f5cb79 - std::panicking::try::hccbc1468ba704418 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stderr] 25: 0x561db4f6514e - std::panic::catch_unwind::h2e6061514b7583a9 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stderr] 26: 0x561db4f5c87e - std::thread::Builder::spawn_unchecked::{{closure}}::h2f1e656a528974c9 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stderr] 27: 0x561db4f6e9c4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb3466d943238b7fd [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stderr] 28: 0x561db4f8d97f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 29: 0x561db4f99f60 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 30: 0x561db4f99f60 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 31: 0x561db4f99f60 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 32: 0x7fc196d2e6db - start_thread [INFO] [stderr] 33: 0x7fc19683f88f - __clone [INFO] [stderr] 34: 0x0 - [INFO] [stdout] test scheduler::asynchronous::will_schedule_in_order ... ok [INFO] [stdout] test scheduler::asynchronous::will_schedule_separate_queues_in_parallel ... ok [INFO] [stdout] test scheduler::future::future_waits_for_us ... ok [INFO] [stdout] test scheduler::future::schedule_future ... ok [INFO] [stdout] test scheduler::future::wait_for_future ... ok [INFO] [stdout] test update_data_asynchronously ... ok [INFO] [stdout] test scheduler::suspend::suspend_queue_with_local_drain ... ok [INFO] [stdout] test scheduler::sync::schedule_sync_after_async ... ok [INFO] [stdout] test scheduler::sync::sync_drains_with_no_threads ... ok [INFO] [stdout] test update_data_with_future ... ok [INFO] [stdout] test dropping_while_running_isnt_obviously_bad ... ok [INFO] [stdout] test wait_for_future ... ok [INFO] [stdout] test update_data_asynchronously_1000_times ... ok [INFO] [stdout] test scheduler::asynchronous::async_runs_in_order_1000_iter ... ok [INFO] [stdout] test update_data_with_future_1000_times ... ok [INFO] [stdout] test scheduler::suspend::resume_before_suspend ... ok [INFO] [stdout] test scheduler::suspend::suspend_queue ... ok [INFO] [stdout] test scheduler::asynchronous::async_only_runs_once ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] scheduler::asynchronous::panicking_panics_with_future_queues [INFO] [stdout] [INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test desync' [INFO] running `"docker" "inspect" "eb7f5fdef661b48ed81f53d931cb24577b7a0b918f0616269f663315c2bf4eb9"` [INFO] running `"docker" "rm" "-f" "eb7f5fdef661b48ed81f53d931cb24577b7a0b918f0616269f663315c2bf4eb9"` [INFO] [stdout] eb7f5fdef661b48ed81f53d931cb24577b7a0b918f0616269f663315c2bf4eb9