[INFO] crate desync 0.4.1 is already in cache [INFO] extracting crate desync 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/desync/0.4.1 [INFO] extracting crate desync 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/desync/0.4.1 [INFO] validating manifest of desync-0.4.1 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 desync-0.4.1 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 desync-0.4.1 [INFO] finished frobbing desync-0.4.1 [INFO] frobbed toml for desync-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/desync/0.4.1/Cargo.toml [INFO] started frobbing desync-0.4.1 [INFO] finished frobbing desync-0.4.1 [INFO] frobbed toml for desync-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/desync/0.4.1/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 desync-0.4.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/desync/0.4.1:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 688e297163ebe8f74f93546b55835f2d378a580a60583433646662daaece517c [INFO] running `"docker" "start" "-a" "688e297163ebe8f74f93546b55835f2d378a580a60583433646662daaece517c"` [INFO] [stderr] Compiling desync v0.4.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "688e297163ebe8f74f93546b55835f2d378a580a60583433646662daaece517c"` [INFO] running `"docker" "rm" "-f" "688e297163ebe8f74f93546b55835f2d378a580a60583433646662daaece517c"` [INFO] [stdout] 688e297163ebe8f74f93546b55835f2d378a580a60583433646662daaece517c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/desync/0.4.1:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4d7cf50bfe45a1221d21788faa3d879690eaa22a1046bfd831cbe27a5bace0c3 [INFO] running `"docker" "start" "-a" "4d7cf50bfe45a1221d21788faa3d879690eaa22a1046bfd831cbe27a5bace0c3"` [INFO] [stderr] Compiling desync v0.4.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.00s [INFO] running `"docker" "inspect" "4d7cf50bfe45a1221d21788faa3d879690eaa22a1046bfd831cbe27a5bace0c3"` [INFO] running `"docker" "rm" "-f" "4d7cf50bfe45a1221d21788faa3d879690eaa22a1046bfd831cbe27a5bace0c3"` [INFO] [stdout] 4d7cf50bfe45a1221d21788faa3d879690eaa22a1046bfd831cbe27a5bace0c3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/desync/0.4.1:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 0e8e7ed1213a6d3180b578ad37b92bef0746e6ac86df43c67b722bc9a00aa745 [INFO] running `"docker" "start" "-a" "0e8e7ed1213a6d3180b578ad37b92bef0746e6ac86df43c67b722bc9a00aa745"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/desync-3ce176379823e6d7 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/desync-0571840373ebba2c [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test retrieve_data_into_local_var ... ok [INFO] [stdout] test retrieve_data_synchronously ... ok [INFO] [stderr] thread 'desync jobs thread' panicked at 'Oh dear', tests/scheduler/asynchronous.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test scheduler::asynchronous::schedule_async ... ok [INFO] [stdout] test scheduler::asynchronous::schedule_after_queue_released ... ok [INFO] [stdout] test scheduler::asynchronous::panicking_panics_with_future_queues ... FAILED [INFO] [stderr] 0: 0x56275c85b1d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56275c856afb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56275c859f16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x56275c859ca9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x56275c85a61f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x56275c83bb77 - std::panicking::begin_panic::h1025ef4c6ae200e9 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x56275c7afdac - desync::scheduler::asynchronous::panicking_panics_with_future_queues::{{closure}}::{{closure}}::h26fac67413737ed7 [INFO] [stderr] at tests/scheduler/asynchronous.rs:31 [INFO] [stderr] 7: 0x56275c73163b - as desync::job::ScheduledJob>::run::h1a0f656293b725f7 [INFO] [stderr] at /opt/crater/workdir/src/job.rs:31 [INFO] [stderr] 8: 0x56275c808eb6 - desync::scheduler::JobQueue::drain::hbb1e613e09c95c90 [INFO] [stderr] at src/scheduler.rs:217 [INFO] [stderr] 9: 0x56275c80a7aa - desync::scheduler::Scheduler::schedule_thread::{{closure}}::ha46bd27e097fafc8 [INFO] [stderr] at src/scheduler.rs:403 [INFO] [stderr] 10: 0x56275c80a297 - desync::scheduler::Scheduler::schedule_dormant::{{closure}}::he398a579506cb561 [INFO] [stderr] at src/scheduler.rs:360 [INFO] [stderr] 11: 0x56275c81cfa9 - as desync::job::ScheduledJob>::run::h356ec495ff6cbd30 [INFO] [stderr] at src/job.rs:31 [INFO] [stderr] 12: 0x56275c815781 - desync::scheduler_thread::SchedulerThread::new::{{closure}}::h931703ca9526127f [INFO] [stderr] at src/scheduler_thread.rs:28 [INFO] [stderr] 13: 0x56275c812c6a - std::sys_common::backtrace::__rust_begin_short_backtrace::h9286832f3277c12f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 14: 0x56275c81a7cd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb4ba63ed2a13d2d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 15: 0x56275c812bdd - as core::ops::function::FnOnce<()>>::call_once::h85a9832493b9aebf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 16: 0x56275c816ca4 - std::panicking::try::do_call::h5fd76511b17bb33f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 17: 0x56275c85d409 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x56275c816b15 - std::panicking::try::hd8f96f0698e3807c [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 19: 0x56275c81483d - std::panic::catch_unwind::h33ff4034e874c130 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x56275c81a5bd - std::thread::Builder::spawn_unchecked::{{closure}}::hd0a9df350639f5cb [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 21: 0x56275c8259a3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha92872d93411d30b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 22: 0x56275c84e6ee - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 23: 0x56275c85ca5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7fb67b2394a3 - start_thread [INFO] [stderr] 25: 0x7fb67ad64d0e - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stdout] test scheduler::asynchronous::will_schedule_separate_queues_in_parallel ... ok [INFO] [stdout] test scheduler::asynchronous::will_schedule_in_order ... ok [INFO] [stdout] test scheduler::future::schedule_future ... ok [INFO] [stdout] test scheduler::future::wait_for_future ... ok [INFO] [stdout] test scheduler::future::future_waits_for_us ... ok [INFO] [stdout] test scheduler::sync::reschedule_after_immediate_sync ... ok [INFO] [stdout] test scheduler::sync::schedule_sync ... ok [INFO] [stdout] test dropping_while_running_isnt_obviously_bad ... ok [INFO] [stdout] test scheduler::suspend::safe_to_drop_suspended_queue ... ok [INFO] [stdout] test scheduler::sync::sync_has_synchronous_lifetime ... ok [INFO] [stderr] thread 'desync jobs thread' panicked at 'assertion failed: core.state == QueueState::Running', src/scheduler.rs:199:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56275c85b1d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56275c856afb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x56275c859f16 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x56275c859ca9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x56275c85a61f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x56275c83bb77 - std::panicking::begin_panic::h1025ef4c6ae200e9 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x56275c808b07 - desync::scheduler::JobQueue::dequeue::hb1928f9f377259b9 [INFO] [stderr] at src/scheduler.rs:199 [INFO] [stderr] 7: 0x56275c808d0e - desync::scheduler::JobQueue::drain::hbb1e613e09c95c90 [INFO] [stderr] at src/scheduler.rs:215 [INFO] [stderr] 8: 0x56275c80a7aa - desync::scheduler::Scheduler::schedule_thread::{{closure}}::ha46bd27e097fafc8 [INFO] [stderr] at src/scheduler.rs:403 [INFO] [stderr] 9: 0x56275c80a297 - desync::scheduler::Scheduler::schedule_dormant::{{closure}}::he398a579506cb561 [INFO] [stderr] at src/scheduler.rs:360 [INFO] [stderr] 10: 0x56275c81cfa9 - as desync::job::ScheduledJob>::run::h356ec495ff6cbd30 [INFO] [stderr] at src/job.rs:31 [INFO] [stderr] 11: 0x56275c815781 - desync::scheduler_thread::SchedulerThread::new::{{closure}}::h931703ca9526127f [INFO] [stderr] at src/scheduler_thread.rs:28 [INFO] [stderr] 12: 0x56275c812c6a - std::sys_common::backtrace::__rust_begin_short_backtrace::h9286832f3277c12f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 13: 0x56275c81a7cd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb4ba63ed2a13d2d0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 14: 0x56275c812bdd - as core::ops::function::FnOnce<()>>::call_once::h85a9832493b9aebf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 15: 0x56275c816ca4 - std::panicking::try::do_call::h5fd76511b17bb33f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 16: 0x56275c85d409 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 17: 0x56275c816b15 - std::panicking::try::hd8f96f0698e3807c [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 18: 0x56275c81483d - std::panic::catch_unwind::h33ff4034e874c130 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x56275c81a5bd - std::thread::Builder::spawn_unchecked::{{closure}}::hd0a9df350639f5cb [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 20: 0x56275c8259a3 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha92872d93411d30b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 21: 0x56275c84e6ee - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 22: 0x56275c85ca5f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 23: 0x7fb67b2394a3 - start_thread [INFO] [stderr] 24: 0x7fb67ad64d0e - __clone [INFO] [stderr] 25: 0x0 - [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 scheduler::thread_management::will_despawn_extra_threads ... ok [INFO] [stdout] test update_data_asynchronously ... ok [INFO] [stdout] test update_data_with_future ... ok [INFO] [stdout] test wait_for_future ... ok [INFO] [stdout] test scheduler::suspend::resume_before_suspend ... ok [INFO] [stdout] test update_data_asynchronously_1000_times ... ok [INFO] [stdout] test update_data_with_future_1000_times ... ok [INFO] [stdout] test scheduler::asynchronous::async_only_runs_once ... ok [INFO] [stdout] test scheduler::asynchronous::async_runs_in_order_1000_iter ... ok [INFO] [stdout] test scheduler::suspend::suspend_queue ... 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" "0e8e7ed1213a6d3180b578ad37b92bef0746e6ac86df43c67b722bc9a00aa745"` [INFO] running `"docker" "rm" "-f" "0e8e7ed1213a6d3180b578ad37b92bef0746e6ac86df43c67b722bc9a00aa745"` [INFO] [stdout] 0e8e7ed1213a6d3180b578ad37b92bef0746e6ac86df43c67b722bc9a00aa745