[INFO] fetching crate async-lock 3.4.1... [INFO] testing async-lock-3.4.1 against try#981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 for pr-145277 [INFO] extracting crate async-lock 3.4.1 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-lock 3.4.1 on toolchain 981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72ad746b99d2c5db7a0f84fae742c4629c353ce4c3507bfdefaa93e4e9deafa8 [INFO] running `Command { std: "docker" "start" "-a" "72ad746b99d2c5db7a0f84fae742c4629c353ce4c3507bfdefaa93e4e9deafa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72ad746b99d2c5db7a0f84fae742c4629c353ce4c3507bfdefaa93e4e9deafa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72ad746b99d2c5db7a0f84fae742c4629c353ce4c3507bfdefaa93e4e9deafa8", kill_on_drop: false }` [INFO] [stdout] 72ad746b99d2c5db7a0f84fae742c4629c353ce4c3507bfdefaa93e4e9deafa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fa94ae0d19991c10b74712ebfc2b03f21e5dfab1be8c3fcece64d7c741d66db [INFO] running `Command { std: "docker" "start" "-a" "9fa94ae0d19991c10b74712ebfc2b03f21e5dfab1be8c3fcece64d7c741d66db", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking v2.2.1 [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 2.49s [INFO] running `Command { std: "docker" "inspect" "9fa94ae0d19991c10b74712ebfc2b03f21e5dfab1be8c3fcece64d7c741d66db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa94ae0d19991c10b74712ebfc2b03f21e5dfab1be8c3fcece64d7c741d66db", kill_on_drop: false }` [INFO] [stdout] 9fa94ae0d19991c10b74712ebfc2b03f21e5dfab1be8c3fcece64d7c741d66db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa7429279cf0fe73a30dcbfbb99a678f362448af61e305d89e05ece1a92bde21 [INFO] running `Command { std: "docker" "start" "-a" "aa7429279cf0fe73a30dcbfbb99a678f362448af61e305d89e05ece1a92bde21", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling spin v0.9.8 [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 7.89s [INFO] running `Command { std: "docker" "inspect" "aa7429279cf0fe73a30dcbfbb99a678f362448af61e305d89e05ece1a92bde21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa7429279cf0fe73a30dcbfbb99a678f362448af61e305d89e05ece1a92bde21", kill_on_drop: false }` [INFO] [stdout] aa7429279cf0fe73a30dcbfbb99a678f362448af61e305d89e05ece1a92bde21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49c27b8652e8c62875154f7e3ea5b5abdf9d2c18f8aa8609556317e7d8ff513b [INFO] running `Command { std: "docker" "start" "-a" "49c27b8652e8c62875154f7e3ea5b5abdf9d2c18f8aa8609556317e7d8ff513b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_lock-15cc726ed0c1f5d2) [INFO] [stdout] [INFO] [stderr] Running tests/barrier.rs (/opt/rustwide/target/debug/deps/barrier-07db852dde7cfbe0) [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] [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 0.03s [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 smoke_blocking ... ok [INFO] [stdout] test into_inner ... ok [INFO] [stdout] test try_lock ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test smoke_arc_blocking ... ok [INFO] [stdout] test yields_when_contended ... ok [INFO] [stdout] test get_mut ... ok [INFO] [stderr] Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-8a2fd6cf29115e49) [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 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test into_inner ... ok [INFO] [stdout] test arc_rwlock_refcounts ... ok [INFO] [stdout] test not_upgrade ... ok [INFO] [stdout] test cancellation ... 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 get_mut ... ok [INFO] [stdout] test not_upgrade_arc ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test into_inner_and_drop ... ok [INFO] [stdout] test upgradable_with_concurrent_writer_arc ... ok [INFO] [stdout] test upgrade ... ok [INFO] [stdout] test yields_when_contended_arc ... ok [INFO] [stdout] test yields_when_contended ... ok [INFO] [stdout] test upgrade_arc ... ok [INFO] [stdout] test contention ... ok [INFO] [stdout] test contention_arc ... ok [INFO] [stdout] test writer_and_readers_arc ... ok [INFO] [stdout] test writer_and_readers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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 smoke_blocking ... ok [INFO] [stdout] test smoke_arc_blocking ... ok [INFO] [stdout] test as_mutex ... ok [INFO] [stdout] test yields_when_contended ... ok [INFO] [stdout] test try_acquire ... ok [INFO] [stdout] test multi_resource ... ok [INFO] [stdout] test lifetime ... 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 0.31s [INFO] [stdout] [INFO] [stderr] Doc-tests async_lock [INFO] [stdout] [INFO] [stdout] running 76 tests [INFO] [stdout] test src/mutex.rs - mutex::Mutex::into_inner (line 84) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 35) ... ok [INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult::is_leader (line 276) ... ok [INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult (line 258) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 28) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 183) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait (line 63) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 102) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock_blocking (line 134) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::new (line 64) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock_arc (line 217) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock_arc_blocking (line 249) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 154) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait_blocking (line 111) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::from (line 733) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock_arc (line 270) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell (line 62) ... ok [INFO] [stdout] test src/mutex.rs - mutex::MutexGuard<'a,T>::source (line 646) ... ok [INFO] [stdout] test src/mutex.rs - mutex::MutexGuardArc::source (line 708) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_or_init_blocking (line 509) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_mut (line 191) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get (line 163) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_or_init (line 469) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_or_try_init_blocking (line 420) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_or_try_init (line 365) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::into_inner (line 248) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::new (line 118) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::get_unchecked (line 710) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::set (line 538) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::set_blocking (line 578) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::is_initialized (line 144) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::take (line 220) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 664) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::new (line 62) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::into_inner (line 83) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::wait_blocking (line 320) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock (line 26) ... ok [INFO] [stdout] test src/once_cell.rs - once_cell::OnceCell::wait (line 266) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 231) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read_arc (line 136) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 198) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read_arc (line 102) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read_blocking (line 266) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read_arc_blocking (line 172) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_upgradable_read_arc (line 440) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_upgradable_read (line 292) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 504) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write_arc (line 584) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::upgradable_read (line 330) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::upgradable_read_blocking (line 370) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::upgradable_read_arc (line 477) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::upgradable_read_arc_blocking (line 410) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write_arc_blocking (line 642) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 533) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::downgrade (line 869) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::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>::try_upgrade (line 909) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuard<'a,T>::upgrade (line 945) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc::downgrade (line 1066) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc::upgrade_blocking (line 1188) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write_arc (line 611) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade_to_upgradable (line 1273) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc::try_upgrade (line 1113) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockUpgradableReadGuardArc::upgrade (line 1146) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuard<'a,T>::downgrade (line 1237) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc::downgrade (line 1363) ... ok [INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc (line 173) ... ok [INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_blocking (line 116) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLockWriteGuardArc::downgrade_to_upgradable (line 1406) ... ok [INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc_blocking (line 205) ... ok [INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire (line 85) ... 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/semaphore.rs - semaphore::Semaphore::add_permits (line 222) ... 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 10.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49c27b8652e8c62875154f7e3ea5b5abdf9d2c18f8aa8609556317e7d8ff513b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49c27b8652e8c62875154f7e3ea5b5abdf9d2c18f8aa8609556317e7d8ff513b", kill_on_drop: false }` [INFO] [stdout] 49c27b8652e8c62875154f7e3ea5b5abdf9d2c18f8aa8609556317e7d8ff513b