[INFO] fetching crate futures-locks 0.6.0... [INFO] testing futures-locks-0.6.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate futures-locks 0.6.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate futures-locks 0.6.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-locks 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futures-locks 0.6.0 [INFO] tweaked toml for crates.io crate futures-locks 0.6.0 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5af9ff769780c540245262b5c9513b0ae3730ee061c0755f31d9ce40c4f1e7d1 [INFO] running `Command { std: "docker" "start" "-a" "5af9ff769780c540245262b5c9513b0ae3730ee061c0755f31d9ce40c4f1e7d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5af9ff769780c540245262b5c9513b0ae3730ee061c0755f31d9ce40c4f1e7d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af9ff769780c540245262b5c9513b0ae3730ee061c0755f31d9ce40c4f1e7d1", kill_on_drop: false }` [INFO] [stdout] 5af9ff769780c540245262b5c9513b0ae3730ee061c0755f31d9ce40c4f1e7d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26e321b320dfc41e44068755379d4c7d99c8c536b518ff0448147b26a75e8353 [INFO] running `Command { std: "docker" "start" "-a" "26e321b320dfc41e44068755379d4c7d99c8c536b518ff0448147b26a75e8353", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling futures-locks v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "26e321b320dfc41e44068755379d4c7d99c8c536b518ff0448147b26a75e8353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e321b320dfc41e44068755379d4c7d99c8c536b518ff0448147b26a75e8353", kill_on_drop: false }` [INFO] [stdout] 26e321b320dfc41e44068755379d4c7d99c8c536b518ff0448147b26a75e8353 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff25258750a8b2f69c0221ca248b3faf4fff44da0799857e027099eb1360630 [INFO] running `Command { std: "docker" "start" "-a" "bff25258750a8b2f69c0221ca248b3faf4fff44da0799857e027099eb1360630", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling futures-locks v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `Command { std: "docker" "inspect" "bff25258750a8b2f69c0221ca248b3faf4fff44da0799857e027099eb1360630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff25258750a8b2f69c0221ca248b3faf4fff44da0799857e027099eb1360630", kill_on_drop: false }` [INFO] [stdout] bff25258750a8b2f69c0221ca248b3faf4fff44da0799857e027099eb1360630 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e099413cf897fb40bbcb5a640afdb4f3680bd8c0b647d27fe9b5191436605676 [INFO] running `Command { std: "docker" "start" "-a" "e099413cf897fb40bbcb5a640afdb4f3680bd8c0b647d27fe9b5191436605676", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_locks-3688ea9f84677988) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test mutex::t::debug ... ok [INFO] [stdout] test mutex::t::test_default ... ok [INFO] [stdout] test rwlock::t::debug ... ok [INFO] [stdout] test rwlock::t::test_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/functional-255849324151c3a7) [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test mutex::get_mut_cloned ... ok [INFO] [stdout] test mutex::lock_contested ... ok [INFO] [stdout] test mutex::drop_before_ready ... ok [INFO] [stdout] test mutex::drop_when_ready ... ok [INFO] [stdout] test mutex::get_mut ... ok [INFO] [stdout] test mutex::lock_order ... ok [INFO] [stdout] test mutex::lock_multithreaded ... ok [INFO] [stdout] test mutex::lock_uncontested ... ok [INFO] [stdout] test mutex::mutex_eq_ptr_false ... ok [INFO] [stdout] test mutex::mutex_eq_ptr_true ... ok [INFO] [stdout] test mutex::mutex_weak_none ... ok [INFO] [stdout] test mutex::mutex_weak_some ... ok [INFO] [stdout] test mutex::try_lock_contested ... ok [INFO] [stdout] test mutex::try_lock_uncontested ... ok [INFO] [stdout] test mutex::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test mutex::with_local_ok ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready_2 ... ok [INFO] [stdout] test rwlock::drop_shared_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::drop_shared_before_ready ... ok [INFO] [stdout] test rwlock::get_mut_cloned ... ok [INFO] [stdout] test rwlock::get_mut ... ok [INFO] [stdout] test rwlock::read_shared ... ok [INFO] [stdout] test rwlock::read_uncontested ... ok [INFO] [stdout] test rwlock::read_write_contested ... ok [INFO] [stdout] test rwlock::try_read_contested ... ok [INFO] [stdout] test rwlock::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test rwlock::try_read_uncontested ... ok [INFO] [stdout] test rwlock::try_write_contested ... ok [INFO] [stdout] test rwlock::try_write_uncontested ... ok [INFO] [stdout] test rwlock::with_read_local_ok ... ok [INFO] [stdout] test rwlock::with_write_local_ok ... ok [INFO] [stdout] test rwlock::write_contested ... ok [INFO] [stdout] test rwlock::write_order ... ok [INFO] [stdout] test rwlock::multithreaded ... ok [INFO] [stdout] test rwlock::write_read_contested ... ok [INFO] [stdout] test rwlock::write_uncontested ... ok [INFO] [stdout] test mutex::with_threadpool ... ok [INFO] [stdout] test rwlock::with_read_threadpool ... ok [INFO] [stdout] test mutex::with_err ... ok [INFO] [stdout] test rwlock::with_write_threadpool ... ok [INFO] [stdout] test rwlock::with_read_err ... ok [INFO] [stdout] test rwlock::with_read_ok ... ok [INFO] [stdout] test mutex::with_ok ... ok [INFO] [stdout] test rwlock::with_write_ok ... ok [INFO] [stdout] test rwlock::with_write_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-locks [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 147) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 317) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 415) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 344) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 195) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 366) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 265) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 388) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 297) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read (line 492) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with_local (line 399) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read_local (line 538) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write (line 595) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 642) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with (line 353) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e099413cf897fb40bbcb5a640afdb4f3680bd8c0b647d27fe9b5191436605676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e099413cf897fb40bbcb5a640afdb4f3680bd8c0b647d27fe9b5191436605676", kill_on_drop: false }` [INFO] [stdout] e099413cf897fb40bbcb5a640afdb4f3680bd8c0b647d27fe9b5191436605676