[INFO] fetching crate async-lock 3.4.1...
[INFO] testing async-lock-3.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate async-lock 3.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate async-lock 3.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-lock 3.4.1
[INFO] tweaked toml for crates.io crate async-lock 3.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-lock 3.4.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate async-lock 3.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c883a24f9f8424bf0d091a7592147595b16472eca30e254f9a7b014109b7806
[INFO] running `Command { std: "docker" "start" "-a" "8c883a24f9f8424bf0d091a7592147595b16472eca30e254f9a7b014109b7806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c883a24f9f8424bf0d091a7592147595b16472eca30e254f9a7b014109b7806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c883a24f9f8424bf0d091a7592147595b16472eca30e254f9a7b014109b7806", kill_on_drop: false }`
[INFO] [stdout] 8c883a24f9f8424bf0d091a7592147595b16472eca30e254f9a7b014109b7806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f595b8a10bd69a8996ec46c04d43e044a02db9bcec159363a2a24ae6ac7802
[INFO] running `Command { std: "docker" "start" "-a" "f0f595b8a10bd69a8996ec46c04d43e044a02db9bcec159363a2a24ae6ac7802", kill_on_drop: false }`
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f0f595b8a10bd69a8996ec46c04d43e044a02db9bcec159363a2a24ae6ac7802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f595b8a10bd69a8996ec46c04d43e044a02db9bcec159363a2a24ae6ac7802", kill_on_drop: false }`
[INFO] [stdout] f0f595b8a10bd69a8996ec46c04d43e044a02db9bcec159363a2a24ae6ac7802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 853b9fd6112b44aa287325353b9f6ff117d86c8d77fd98a1cb8f1521b0078ddf
[INFO] running `Command { std: "docker" "start" "-a" "853b9fd6112b44aa287325353b9f6ff117d86c8d77fd98a1cb8f1521b0078ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling async-lock v3.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "853b9fd6112b44aa287325353b9f6ff117d86c8d77fd98a1cb8f1521b0078ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853b9fd6112b44aa287325353b9f6ff117d86c8d77fd98a1cb8f1521b0078ddf", kill_on_drop: false }`
[INFO] [stdout] 853b9fd6112b44aa287325353b9f6ff117d86c8d77fd98a1cb8f1521b0078ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 788852bd4c923930d70f727d6ba8691f623ae10e2b0a342ba4a0a0bcd895b1f2
[INFO] running `Command { std: "docker" "start" "-a" "788852bd4c923930d70f727d6ba8691f623ae10e2b0a342ba4a0a0bcd895b1f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_lock-15cc726ed0c1f5d2)
[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-07db852dde7cfbe0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-cfb3c4e3fc3d7cf8)
[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/mutex.rs (/opt/rustwide/target/debug/deps/mutex-95dc85fde3b00784)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lifetime ... ok
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test smoke_arc_blocking ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test try_lock ... ok
[INFO] [stdout] test smoke_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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-8a2fd6cf29115e49)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test arc_rwlock_refcounts ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test into_inner_and_drop ... ok
[INFO] [stdout] test cancellation ... ok
[INFO] [stdout] test into_inner ... ok
[INFO] [stdout] test not_upgrade ... ok
[INFO] [stdout] test not_upgrade_arc ... ok
[INFO] [stdout] test smoke_arc_blocking ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test try_write ... ok
[INFO] [stdout] test smoke_blocking ... ok
[INFO] [stdout] test upgradable_with_concurrent_writer ... ok
[INFO] [stdout] test upgradable_with_concurrent_writer_arc ... ok
[INFO] [stdout] test upgrade ... ok
[INFO] [stdout] test yields_when_contended ... ok
[INFO] [stdout] test upgrade_arc ... ok
[INFO] [stdout] test yields_when_contended_arc ... ok
[INFO] [stdout] test contention_arc ... ok
[INFO] [stdout] test writer_and_readers_arc ... ok
[INFO] [stdout] test writer_and_readers ... 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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/semaphore.rs (/opt/rustwide/target/debug/deps/semaphore-c472c710da9cd871)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test add_permits_2 ... ok
[INFO] [stdout] test as_mutex ... ok
[INFO] [stdout] test lifetime ... 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 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 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_lock
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult (line 258) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait (line 63) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult::is_leader (line 276) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::new (line 64) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell (line 62) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::into_inner (line 84) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock (line 154) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock (line 102) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock_arc (line 270) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::MutexGuardArc<T>::source (line 708) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_arc_blocking (line 249) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_blocking (line 134) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 28) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::get_mut (line 183) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 35) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::from (line 733) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::MutexGuard<'a,T>::source (line 646) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock_arc (line 217) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_init_blocking (line 509) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_unchecked (line 710) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::new (line 118) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_mut (line 191) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get (line 163) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_init (line 469) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_try_init_blocking (line 420) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::is_initialized (line 144) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::take (line 220) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::wait_blocking (line 320) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::get_or_try_init (line 365) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::into_inner (line 248) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::set (line 538) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait_blocking (line 111) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::wait (line 266) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::new (line 62) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::into_inner (line 83) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::get_mut (line 664) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock (line 26) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell<T>::set_blocking (line 578) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_arc (line 136) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_arc (line 477) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read (line 330) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_blocking (line 370) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write (line 533) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read (line 198) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_arc_blocking (line 642) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_upgradable_read_arc (line 440) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_arc (line 611) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::upgradable_read_arc_blocking (line 410) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read (line 231) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_blocking (line 266) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read_arc_blocking (line 172) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read_arc (line 102) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write (line 504) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::downgrade (line 869) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write_blocking (line 563) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::upgrade_blocking (line 977) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::upgrade (line 945) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_upgradable_read (line 292) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::try_upgrade (line 909) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write_arc (line 584) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade_to_upgradable (line 1273) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_blocking (line 116) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire (line 85) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::try_upgrade (line 1113) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade (line 1237) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::downgrade (line 1066) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc (line 173) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::upgrade (line 1146) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc<T>::downgrade_to_upgradable (line 1406) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc<T>::upgrade_blocking (line 1188) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::add_permits (line 222) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc_blocking (line 205) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire (line 48) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::new (line 26) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc<T>::downgrade (line 1363) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire_arc (line 135) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "788852bd4c923930d70f727d6ba8691f623ae10e2b0a342ba4a0a0bcd895b1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788852bd4c923930d70f727d6ba8691f623ae10e2b0a342ba4a0a0bcd895b1f2", kill_on_drop: false }`
[INFO] [stdout] 788852bd4c923930d70f727d6ba8691f623ae10e2b0a342ba4a0a0bcd895b1f2