[INFO] crate no_deadlocks 1.0.0 is already in cache [INFO] testing no_deadlocks-1.0.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate no_deadlocks 1.0.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate no_deadlocks 1.0.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate no_deadlocks 1.0.0 [INFO] finished tweaking crates.io crate no_deadlocks 1.0.0 [INFO] tweaked toml for crates.io crate no_deadlocks 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 031fea2a6153882d2affe5ff50a1fd5d37e0ab1b9ce3c5282fe8cb7d17c9fb19 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "031fea2a6153882d2affe5ff50a1fd5d37e0ab1b9ce3c5282fe8cb7d17c9fb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "031fea2a6153882d2affe5ff50a1fd5d37e0ab1b9ce3c5282fe8cb7d17c9fb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "031fea2a6153882d2affe5ff50a1fd5d37e0ab1b9ce3c5282fe8cb7d17c9fb19", kill_on_drop: false }` [INFO] [stdout] 031fea2a6153882d2affe5ff50a1fd5d37e0ab1b9ce3c5282fe8cb7d17c9fb19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ee11959c0e2cf39e6cac71c59a4d3ffdfda87c3e74c0206116a2bfad4a49cc7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0ee11959c0e2cf39e6cac71c59a4d3ffdfda87c3e74c0206116a2bfad4a49cc7", kill_on_drop: false }` [INFO] [stderr] Compiling vector-map v0.5.2 [INFO] [stderr] Compiling no_deadlocks v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "0ee11959c0e2cf39e6cac71c59a4d3ffdfda87c3e74c0206116a2bfad4a49cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee11959c0e2cf39e6cac71c59a4d3ffdfda87c3e74c0206116a2bfad4a49cc7", kill_on_drop: false }` [INFO] [stdout] 0ee11959c0e2cf39e6cac71c59a4d3ffdfda87c3e74c0206116a2bfad4a49cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28b3f8286c7ce8c21833aba5ae6b0c827e4865f90c2342a77b3075386178530f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "28b3f8286c7ce8c21833aba5ae6b0c827e4865f90c2342a77b3075386178530f", kill_on_drop: false }` [INFO] [stderr] Compiling no_deadlocks v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "28b3f8286c7ce8c21833aba5ae6b0c827e4865f90c2342a77b3075386178530f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b3f8286c7ce8c21833aba5ae6b0c827e4865f90c2342a77b3075386178530f", kill_on_drop: false }` [INFO] [stdout] 28b3f8286c7ce8c21833aba5ae6b0c827e4865f90c2342a77b3075386178530f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 26f7b83324c826c8512390732ac6e9d2e49bb175e630b7a56320aa849a5225de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "26f7b83324c826c8512390732ac6e9d2e49bb175e630b7a56320aa849a5225de", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/no_deadlocks-677359d25aaf4bd9 [INFO] [stdout] [INFO] [stderr] =========== REPORT START =========== [INFO] [stdout] running 4 tests [INFO] [stderr] A reentrance has been attempted, but `std::sync`'s locks are not reentrant. This results in a deadlock. dependence cycle: [Thread(ThreadId(3)), Lock(2)] [INFO] [stdout] test graphs::graph_loop_detection ... ok [INFO] [stderr] Lock taken at: [INFO] [stderr] 0: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 1: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 2: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 3: start_thread [INFO] [stderr] 4: clone [INFO] [stderr] [INFO] [stderr] Reentrace at: [INFO] [stderr] 0: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 1: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 2: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 3: start_thread [INFO] [stderr] 4: clone [INFO] [stderr] [INFO] [stderr] =========== REPORT END =========== [INFO] [stderr] [INFO] [stderr] =========== REPORT START =========== [INFO] [stderr] A reentrance has been attempted, but `std::sync`'s locks are not reentrant. This results in a deadlock. dependence cycle: [Thread(ThreadId(3)), Lock(2)] [INFO] [stderr] thread '' panicked at 'called `Option::unwrap()` on a `None` value', src/lock_manager.rs:212:102 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a4ff43a7b5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55a4ff43a7b5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a4ff43a7b5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55a4ff43a7b5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55a4ff4628fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55a4ff436f52 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55a4ff43cf30 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55a4ff43cf30 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55a4ff43cf30 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55a4ff43cc7c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55a4ff43d573 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55a4ff43d16b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x55a4ff461291 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55a4ff4611dd - core::panicking::panic::hcdaeac63c39347d7 [INFO] [stderr] at src/libcore/panicking.rs:50 [INFO] [stderr] 14: 0x55a4ff32884c - core::option::Option::unwrap::h1f37e3928bf73f1d [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/macros/mod.rs:10 [INFO] [stderr] 15: 0x55a4ff3194a2 - no_deadlocks::lock_manager::LockManager::handle_deadlock::he8d35e61f72ea369 [INFO] [stderr] at src/lock_manager.rs:212 [INFO] [stderr] 16: 0x55a4ff318a46 - no_deadlocks::lock_manager::LockManager::analyse::hcf86f0b468231d8a [INFO] [stderr] at src/lock_manager.rs:185 [INFO] [stderr] 17: 0x55a4ff321fa6 - no_deadlocks::mutex::Mutex::lock::hc38a290764b61b8e [INFO] [stderr] at src/mutex.rs:79 [INFO] [stderr] 18: 0x55a4ff31acef - no_deadlocks::lock_manager::with_deadlock::{{closure}}::h924efa8f53690a9c [INFO] [stderr] at src/lock_manager.rs:262 [INFO] [stderr] 19: 0x55a4ff314103 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8c02edd05ee98e3f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 20: 0x55a4ff315733 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4bff194eeb96d7ca [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 21: 0x55a4ff30d3e3 - as core::ops::function::FnOnce<()>>::call_once::h2417414f518dc26b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 22: 0x55a4ff3120db - std::panicking::try::do_call::hb07f6fd5067e9fe0 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 23: 0x55a4ff312f6d - __rust_try [INFO] [stderr] 24: 0x55a4ff311f10 - std::panicking::try::h06ad0552c91d5e77 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 25: 0x55a4ff30d4f3 - std::panic::catch_unwind::h6070f31eeb23f3be [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 26: 0x55a4ff31552c - std::thread::Builder::spawn_unchecked::{{closure}}::h6eee02eee65c400b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 27: 0x55a4ff325ebe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h065823663e8a1d12 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 28: 0x55a4ff443afa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 29: 0x55a4ff443afa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 30: 0x55a4ff443afa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 31: 0x7f005565c609 - start_thread [INFO] [stderr] 32: 0x7f00558e7103 - __clone [INFO] [stdout] test lock_manager::reentrance_detection ... ok [INFO] [stderr] 33: 0x0 - [INFO] [stderr] =========== REPORT START =========== [INFO] [stderr] A deadlock has been detected, here's the dependence cycle: [Thread(ThreadId(4)), Lock(1), Thread(ThreadId(6)), Lock(0)] [INFO] [stderr] LOCK 1: [INFO] [stderr] BLOCKING: [INFO] [stderr] THREAD ThreadId(4) requesting write rights at: [INFO] [stderr] 0: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 1: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 2: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 3: start_thread [INFO] [stderr] 4: clone [INFO] [stderr] [INFO] [stderr] BLOCKED BY: [INFO] [stderr] THREAD ThreadId(6) blocked at: [INFO] [stderr] 0: std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 1: __rust_try [INFO] [stderr] 2: std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 3: std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 4: std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 5: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 6: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 7: start_thread [INFO] [stderr] 8: clone [INFO] [stderr] [INFO] [stderr] LOCK 0: [INFO] [stderr] BLOCKING: [INFO] [stderr] THREAD ThreadId(6) requesting write rights at: [INFO] [stderr] 0: std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 1: __rust_try [INFO] [stderr] 2: std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 3: std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 4: std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 5: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] test lock_manager::with_deadlock ... ok [INFO] [stderr] 6: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 7: start_thread [INFO] [stderr] 8: clone [INFO] [stderr] [INFO] [stderr] BLOCKED BY: [INFO] [stderr] THREAD ThreadId(4) blocked at: [INFO] [stderr] 0: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 1: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] std::panicking::try::do_call [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] std::panicking::try [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] std::panic::catch_unwind [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 2: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] std::sys::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 3: start_thread [INFO] [stderr] 4: clone [INFO] [stderr] [INFO] [stderr] =========== REPORT END =========== [INFO] [stderr] [INFO] [stdout] test lock_manager::without_deadlock ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests no_deadlocks [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] running `Command { std: "docker" "inspect" "26f7b83324c826c8512390732ac6e9d2e49bb175e630b7a56320aa849a5225de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f7b83324c826c8512390732ac6e9d2e49bb175e630b7a56320aa849a5225de", kill_on_drop: false }` [INFO] [stdout] 26f7b83324c826c8512390732ac6e9d2e49bb175e630b7a56320aa849a5225de