[INFO] fetching crate async-lock 3.3.0...
[INFO] testing async-lock-3.3.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate async-lock 3.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate async-lock 3.3.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-lock 3.3.0
[INFO] finished tweaking crates.io crate async-lock 3.3.0
[INFO] tweaked toml for crates.io crate async-lock 3.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding event-listener v4.0.3 (latest: v5.3.0)
[INFO] [stderr]       Adding event-listener-strategy v0.4.0 (latest: v0.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d5a7e3a2c14cf2b1b3644868f00feefa660059ada376e07c46aba6b1e9caeea
[INFO] running `Command { std: "docker" "start" "-a" "2d5a7e3a2c14cf2b1b3644868f00feefa660059ada376e07c46aba6b1e9caeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5a7e3a2c14cf2b1b3644868f00feefa660059ada376e07c46aba6b1e9caeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5a7e3a2c14cf2b1b3644868f00feefa660059ada376e07c46aba6b1e9caeea", kill_on_drop: false }`
[INFO] [stdout] 2d5a7e3a2c14cf2b1b3644868f00feefa660059ada376e07c46aba6b1e9caeea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f78b816eb6e7d0cd8b3efef406531861c407bee5ad994bf9430097f1c73c8531
[INFO] running `Command { std: "docker" "start" "-a" "f78b816eb6e7d0cd8b3efef406531861c407bee5ad994bf9430097f1c73c8531", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling async-lock v3.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CallOnDrop` is never constructed
[INFO] [stdout]    --> src/mutex.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 760 | struct CallOnDrop<F: Fn()>(F);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "f78b816eb6e7d0cd8b3efef406531861c407bee5ad994bf9430097f1c73c8531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78b816eb6e7d0cd8b3efef406531861c407bee5ad994bf9430097f1c73c8531", kill_on_drop: false }`
[INFO] [stdout] f78b816eb6e7d0cd8b3efef406531861c407bee5ad994bf9430097f1c73c8531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba7be4536efe09b6772d92f2f901eec330a1025dfe10e3a524566053999ff9ca
[INFO] running `Command { std: "docker" "start" "-a" "ba7be4536efe09b6772d92f2f901eec330a1025dfe10e3a524566053999ff9ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling event-listener v5.3.0
[INFO] [stdout] warning: struct `CallOnDrop` is never constructed
[INFO] [stdout]    --> src/mutex.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 760 | struct CallOnDrop<F: Fn()>(F);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CallOnDrop` is never constructed
[INFO] [stdout]    --> src/mutex.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 760 | struct CallOnDrop<F: Fn()>(F);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "ba7be4536efe09b6772d92f2f901eec330a1025dfe10e3a524566053999ff9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7be4536efe09b6772d92f2f901eec330a1025dfe10e3a524566053999ff9ca", kill_on_drop: false }`
[INFO] [stdout] ba7be4536efe09b6772d92f2f901eec330a1025dfe10e3a524566053999ff9ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2edf56ba612ff6615cd6f797560c4afe6a9d2274e1d695cb282a86dc6690d45
[INFO] running `Command { std: "docker" "start" "-a" "b2edf56ba612ff6615cd6f797560c4afe6a9d2274e1d695cb282a86dc6690d45", kill_on_drop: false }`
[INFO] [stderr] warning: struct `CallOnDrop` is never constructed
[INFO] [stderr]    --> src/mutex.rs:760:8
[INFO] [stderr]     |
[INFO] [stderr] 760 | struct CallOnDrop<F: Fn()>(F);
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `async-lock` (lib) generated 1 warning
[INFO] [stderr] warning: `async-lock` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_lock-80c937da9cb83170)
[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] [stderr]      Running tests/barrier.rs (/opt/rustwide/target/debug/deps/barrier-5fa13e5c77b0547a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-6f3b83ce00c1542f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test lifetime ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test try_lock ... ok
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test smoke_arc_blocking ... ok
[INFO] [stdout] test yields_when_contended ... ok
[INFO] [stdout] test contention ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-25df80020ac887d3)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test arc_rwlock_refcounts ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test cancellation ... ok
[INFO] [stdout] test into_inner_and_drop ... ok
[INFO] [stdout] test not_upgrade ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test smoke_arc_blocking ... ok
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] test try_write ... ok
[INFO] [stdout] test upgradable_with_concurrent_writer ... ok
[INFO] [stdout] test upgradable_with_concurrent_writer_arc ... ok
[INFO] [stdout] test not_upgrade_arc ... ok
[INFO] [stdout] test yields_when_contended ... ok
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test upgrade ... ok
[INFO] [stdout] test upgrade_arc ... ok
[INFO] [stdout] test yields_when_contended_arc ... ok
[INFO] [stdout] test writer_and_readers ... ok
[INFO] [stdout] test contention_arc ... ok
[INFO] [stdout] test writer_and_readers_arc ... ok
[INFO] [stdout] test contention ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/semaphore.rs (/opt/rustwide/target/debug/deps/semaphore-0f6d235d7bd7b773)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test lifetime ... ok
[INFO] [stdout] test add_permits_2 ... ok
[INFO] [stdout] test smoke_arc_blocking ... ok
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] test multi_resource ... ok
[INFO] [stdout] test yields_when_contended ... ok
[INFO] [stdout] test as_mutex ... ok
[INFO] [stdout] test try_acquire ... ok
[INFO] [stdout] test add_permits ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_lock
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 35) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::into_inner (line 80) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult::is_leader (line 272) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::get_mut (line 179) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult (line 254) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 27) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait_blocking (line 108) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait (line 60) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_arc (line 213) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_arc_blocking (line 245) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock (line 98) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_blocking (line 130) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::new (line 63) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock_arc (line 266) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock (line 150) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::from (line 718) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell (line 55) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::MutexGuard<'a,T>::source (line 641) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::MutexGuardArc<T>::source (line 703) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get (line 153) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_mut (line 181) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_init_blocking (line 497) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_try_init_blocking (line 410) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_try_init (line 355) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_init (line 459) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::into_inner (line 234) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_unchecked (line 695) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::new (line 111) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::is_initialized (line 134) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::set (line 522) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::set_blocking (line 562) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::take (line 208) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::wait (line 252) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::get_mut (line 661) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock (line 26) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::into_inner (line 80) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::wait_blocking (line 308) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::new (line 62) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read (line 228) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_arc (line 133) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_arc_blocking (line 169) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_blocking (line 263) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read (line 195) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_upgradable_read (line 289) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_upgradable_read_arc (line 437) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read_arc (line 99) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write_arc (line 581) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write (line 501) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_arc (line 474) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read (line 327) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_arc_blocking (line 407) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write (line 530) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_arc (line 608) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::downgrade (line 866) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_blocking (line 367) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_blocking (line 560) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::try_upgrade (line 906) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_arc_blocking (line 639) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::upgrade (line 942) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::upgrade_blocking (line 974) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::downgrade (line 1063) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::upgrade (line 1143) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::try_upgrade (line 1110) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::upgrade_blocking (line 1185) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade_to_upgradable (line 1270) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade (line 1234) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc<T>::downgrade (line 1360) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc<T>::downgrade_to_upgradable (line 1403) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc_blocking (line 198) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire (line 80) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_blocking (line 110) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::new (line 24) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc (line 167) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire (line 43) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::add_permits (line 215) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire_arc (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2edf56ba612ff6615cd6f797560c4afe6a9d2274e1d695cb282a86dc6690d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2edf56ba612ff6615cd6f797560c4afe6a9d2274e1d695cb282a86dc6690d45", kill_on_drop: false }`
[INFO] [stdout] b2edf56ba612ff6615cd6f797560c4afe6a9d2274e1d695cb282a86dc6690d45
