[INFO] crate desync 0.3.0 is already in cache [INFO] extracting crate desync 0.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/desync/0.3.0 [INFO] extracting crate desync 0.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/desync/0.3.0 [INFO] validating manifest of desync-0.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of desync-0.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing desync-0.3.0 [INFO] finished frobbing desync-0.3.0 [INFO] frobbed toml for desync-0.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/desync/0.3.0/Cargo.toml [INFO] started frobbing desync-0.3.0 [INFO] finished frobbing desync-0.3.0 [INFO] frobbed toml for desync-0.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/desync/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing desync-0.3.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/desync/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 35b722a49079d260886b21a82589581d60b8821b39b9b38722005addaaf17da5 [INFO] running `"docker" "start" "-a" "35b722a49079d260886b21a82589581d60b8821b39b9b38722005addaaf17da5"` [INFO] [stderr] Compiling desync v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `"docker" "inspect" "35b722a49079d260886b21a82589581d60b8821b39b9b38722005addaaf17da5"` [INFO] running `"docker" "rm" "-f" "35b722a49079d260886b21a82589581d60b8821b39b9b38722005addaaf17da5"` [INFO] [stdout] 35b722a49079d260886b21a82589581d60b8821b39b9b38722005addaaf17da5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/desync/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6429b57fcfe6c040aaa1aba326c7f2862e063d04acc7eb8bd88574c3bf334e59 [INFO] running `"docker" "start" "-a" "6429b57fcfe6c040aaa1aba326c7f2862e063d04acc7eb8bd88574c3bf334e59"` [INFO] [stderr] Compiling desync v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.55s [INFO] running `"docker" "inspect" "6429b57fcfe6c040aaa1aba326c7f2862e063d04acc7eb8bd88574c3bf334e59"` [INFO] running `"docker" "rm" "-f" "6429b57fcfe6c040aaa1aba326c7f2862e063d04acc7eb8bd88574c3bf334e59"` [INFO] [stdout] 6429b57fcfe6c040aaa1aba326c7f2862e063d04acc7eb8bd88574c3bf334e59 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/desync/0.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 5fc106339e7b722c49881de21eb249cdc5126e065e70e2d9963f1736d6633c4b [INFO] running `"docker" "start" "-a" "5fc106339e7b722c49881de21eb249cdc5126e065e70e2d9963f1736d6633c4b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/desync-9cb229bfaeca3a18 [INFO] [stderr] Running /opt/crater/target/debug/deps/desync-bb81ee22557246f6 [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] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test retrieve_data_synchronously ... ok [INFO] [stdout] test retrieve_data_into_local_var ... ok [INFO] [stderr] thread 'desync jobs thread' panicked at 'Oh dear', tests/scheduler/asynchronous.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b1cae9d953 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] test scheduler::asynchronous::schedule_after_queue_released ... ok [INFO] [stdout] test scheduler::asynchronous::schedule_async ... ok [INFO] [stdout] test scheduler::asynchronous::panicking_panics_with_future_queues ... FAILED [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55b1cae9963b - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55b1cae9c5d6 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55b1cae9c354 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55b1cae9cce0 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55b1cae89437 - std[698b411d1b74fcff]::panicking::begin_panic::<&str> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:412 [INFO] [stderr] 6: 0x55b1cad9e10c - desync[b2b59f369a9628fb]::scheduler::asynchronous::panicking_panics_with_future_queues::{closure#0}::{closure#0} [INFO] [stderr] at tests/scheduler/asynchronous.rs:31 [INFO] [stderr] 7: 0x55b1cad88ed9 - as desync[8de7061628d1c697]::job::ScheduledJob>::run [INFO] [stderr] at /opt/crater/workdir/src/job.rs:31 [INFO] [stderr] 8: 0x55b1cae5083a - ::drain [INFO] [stderr] at src/scheduler.rs:217 [INFO] [stderr] 9: 0x55b1cae520fa - ::schedule_thread::{closure#1} [INFO] [stderr] at src/scheduler.rs:403 [INFO] [stderr] 10: 0x55b1cae51bee - ::schedule_dormant::<::schedule_thread::{closure#0}, ::schedule_thread::{closure#1}, alloc[f4750af829db9b76]::sync::Arc>::{closure#0} [INFO] [stderr] at src/scheduler.rs:360 [INFO] [stderr] 11: 0x55b1cae5d55a - ::schedule_dormant<::schedule_thread::{closure#0}, ::schedule_thread::{closure#1}, alloc[f4750af829db9b76]::sync::Arc>::{closure#0}> as desync[8de7061628d1c697]::job::ScheduledJob>::run [INFO] [stderr] at src/job.rs:31 [INFO] [stderr] 12: 0x55b1cae5a0a1 - ::new::{closure#0} [INFO] [stderr] at src/scheduler_thread.rs:28 [INFO] [stderr] 13: 0x55b1cae5acca - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace::<::new::{closure#0}, ()> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stderr] 14: 0x55b1cae5662d - ::spawn_unchecked::<::new::{closure#0}, ()>::{closure#0}::{closure#0} [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stderr] 15: 0x55b1cae5c6ad - ::spawn_unchecked<::new::{closure#0}, ()>::{closure#0}::{closure#0}> as core[b849d6d0cd70c3a8]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stderr] 16: 0x55b1cae5a2c4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked<::new::{closure#0}, ()>::{closure#0}::{closure#0}>, ()> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x55b1cae9ff49 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 18: 0x55b1cae5ac15 - std[698b411d1b74fcff]::panicking::try::<(), std[698b411d1b74fcff]::panic::AssertUnwindSafe<::spawn_unchecked<::new::{closure#0}, ()>::{closure#0}::{closure#0}>> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stderr] 19: 0x55b1cae5a25d - std[698b411d1b74fcff]::panic::catch_unwind::::spawn_unchecked<::new::{closure#0}, ()>::{closure#0}::{closure#0}>, ()> [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stderr] 20: 0x55b1cae5641d - ::spawn_unchecked::<::new::{closure#0}, ()>::{closure#0} [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stderr] 21: 0x55b1cae582b9 - <::spawn_unchecked<::new::{closure#0}, ()>::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stderr] 22: 0x55b1cae9f66d - ::new::thread_start [INFO] [stderr] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stderr] at src/libstd/sys_common/thread.rs:14 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:81 [INFO] [stderr] 23: 0x7fd5fd8ca493 - start_thread [INFO] [stderr] 24: 0x7fd5fd3f5ace - __clone [INFO] [stderr] 25: 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::suspend::safe_to_drop_suspended_queue ... ok [INFO] [stdout] test scheduler::future::schedule_future ... ok [INFO] [stdout] test scheduler::future::future_waits_for_us ... ok [INFO] [stdout] test scheduler::future::wait_for_future ... 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::sync::sync_has_synchronous_lifetime ... 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 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 update_data_asynchronously_1000_times ... ok [INFO] [stdout] test scheduler::suspend::resume_before_suspend ... 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::asynchronous::async_only_runs_once ... 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" "5fc106339e7b722c49881de21eb249cdc5126e065e70e2d9963f1736d6633c4b"` [INFO] running `"docker" "rm" "-f" "5fc106339e7b722c49881de21eb249cdc5126e065e70e2d9963f1736d6633c4b"` [INFO] [stdout] 5fc106339e7b722c49881de21eb249cdc5126e065e70e2d9963f1736d6633c4b