[INFO] fetching crate no_deadlocks 1.1.1...
[INFO] testing no_deadlocks-1.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate no_deadlocks 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate no_deadlocks 1.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate no_deadlocks 1.1.1
[INFO] finished tweaking crates.io crate no_deadlocks 1.1.1
[INFO] tweaked toml for crates.io crate no_deadlocks 1.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded contracts v0.4.0
[INFO] [stderr]   Downloaded vector-map v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d91748629dd068701159c04be974c9350d54d4716928263b87c5fc06e39b23a
[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" "1d91748629dd068701159c04be974c9350d54d4716928263b87c5fc06e39b23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d91748629dd068701159c04be974c9350d54d4716928263b87c5fc06e39b23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d91748629dd068701159c04be974c9350d54d4716928263b87c5fc06e39b23a", kill_on_drop: false }`
[INFO] [stdout] 1d91748629dd068701159c04be974c9350d54d4716928263b87c5fc06e39b23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df3b90b18b635095c20cbb0dd799948ce8366626e15fc01212a12ada6b3b130
[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" "8df3b90b18b635095c20cbb0dd799948ce8366626e15fc01212a12ada6b3b130", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling contracts v0.4.0
[INFO] [stderr]    Compiling vector-map v1.0.1
[INFO] [stderr]    Compiling no_deadlocks v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let new_state = self.lock.compare_and_swap(state, state + 1, Ordering::Relaxed);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:167:25
[INFO] [stdout]     |
[INFO] [stdout] 167 |         while self.lock.compare_and_swap(0, -1, Ordering::Relaxed) != 0 {}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.95s
[INFO] running `Command { std: "docker" "inspect" "8df3b90b18b635095c20cbb0dd799948ce8366626e15fc01212a12ada6b3b130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df3b90b18b635095c20cbb0dd799948ce8366626e15fc01212a12ada6b3b130", kill_on_drop: false }`
[INFO] [stdout] 8df3b90b18b635095c20cbb0dd799948ce8366626e15fc01212a12ada6b3b130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 726b9a416f3864a25217989b203ca61e9294cd7a0ae83af69c88106b08e4c2fd
[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" "726b9a416f3864a25217989b203ca61e9294cd7a0ae83af69c88106b08e4c2fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling no_deadlocks v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let new_state = self.lock.compare_and_swap(state, state + 1, Ordering::Relaxed);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:167:25
[INFO] [stdout]     |
[INFO] [stdout] 167 |         while self.lock.compare_and_swap(0, -1, Ordering::Relaxed) != 0 {}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 |                 let new_state = self.lock.compare_and_swap(state, state + 1, Ordering::Relaxed);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lock_manager.rs:167:25
[INFO] [stdout]     |
[INFO] [stdout] 167 |         while self.lock.compare_and_swap(0, -1, Ordering::Relaxed) != 0 {}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "726b9a416f3864a25217989b203ca61e9294cd7a0ae83af69c88106b08e4c2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726b9a416f3864a25217989b203ca61e9294cd7a0ae83af69c88106b08e4c2fd", kill_on_drop: false }`
[INFO] [stdout] 726b9a416f3864a25217989b203ca61e9294cd7a0ae83af69c88106b08e4c2fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff148312d3c593ec97798fc677cdfcee6081f9385d9e65ef599a4183ac471fd7
[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" "ff148312d3c593ec97798fc677cdfcee6081f9385d9e65ef599a4183ac471fd7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/lock_manager.rs:157:43
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let new_state = self.lock.compare_and_swap(state, state + 1, Ordering::Relaxed);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/lock_manager.rs:167:25
[INFO] [stderr]     |
[INFO] [stderr] 167 |         while self.lock.compare_and_swap(0, -1, Ordering::Relaxed) != 0 {}
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/lock_manager.rs:157:43
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let new_state = self.lock.compare_and_swap(state, state + 1, Ordering::Relaxed);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicI32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/lock_manager.rs:167:25
[INFO] [stderr]     |
[INFO] [stderr] 167 |         while self.lock.compare_and_swap(0, -1, Ordering::Relaxed) != 0 {}
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/no_deadlocks-1bf489d4424657d6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test graphs::graph_loop_detection ... ok
[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(4)]
[INFO] [stderr] Lock taken at:
[INFO] [stderr]    0: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: clone
[INFO] [stderr] 
[INFO] [stderr] Reentrace at:
[INFO] [stderr]    0: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: clone
[INFO] [stderr] 
[INFO] [stderr] =========== REPORT END ===========
[INFO] [stderr] 
[INFO] [stdout] test lock_manager::reentrance_detection ... ok
[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: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: 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/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]    1: __rust_try
[INFO] [stderr]    2: std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]    3: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]    4: std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]    5: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[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/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]    1: __rust_try
[INFO] [stderr]    2: std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]    3: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]    4: std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]    5: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[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: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: clone
[INFO] [stderr] 
[INFO] [stderr] =========== REPORT END ===========
[INFO] [stderr] 
[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: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: 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/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]    1: __rust_try
[INFO] [stderr]    2: std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]    3: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]    4: std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]    5: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[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/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]    1: __rust_try
[INFO] [stderr]    2: std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]    3: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]    4: std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]    5: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    6: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    7: start_thread
[INFO] [stderr]    8: clone
[INFO] [stderr] 
[INFO] [stderr] BLOCKED BY:
[INFO] [stderr]  THREAD ThreadId(4) blocked at:
[INFO] [stdout] test lock_manager::without_deadlock ... ok
[INFO] [stderr]    0: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout] test lock_manager::with_deadlock ... ok
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout] 
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout] 
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       test::run_test_in_process
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stderr]       test::run_test::run_test_inner::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stderr]    1: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]    2: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stderr]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stderr]       std::panicking::try::do_call
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stderr]       std::panicking::try
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stderr]       std::panic::catch_unwind
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stderr]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stderr]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stderr]    3: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stderr]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]    4: start_thread
[INFO] [stderr]    5: clone
[INFO] [stderr] 
[INFO] [stderr] =========== REPORT END ===========
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff148312d3c593ec97798fc677cdfcee6081f9385d9e65ef599a4183ac471fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff148312d3c593ec97798fc677cdfcee6081f9385d9e65ef599a4183ac471fd7", kill_on_drop: false }`
[INFO] [stdout] ff148312d3c593ec97798fc677cdfcee6081f9385d9e65ef599a4183ac471fd7