[INFO] fetching crate ruspiro-lock 0.4.2...
[INFO] testing ruspiro-lock-0.4.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate ruspiro-lock 0.4.2 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate ruspiro-lock 0.4.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruspiro-lock 0.4.2
[INFO] finished tweaking crates.io crate ruspiro-lock 0.4.2
[INFO] tweaked toml for crates.io crate ruspiro-lock 0.4.2 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33a64bceb1bb07da6d73f0508eb3333f4eb3f1967342d8bc525590c15dd39703
[INFO] running `Command { std: "docker" "start" "-a" "33a64bceb1bb07da6d73f0508eb3333f4eb3f1967342d8bc525590c15dd39703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33a64bceb1bb07da6d73f0508eb3333f4eb3f1967342d8bc525590c15dd39703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a64bceb1bb07da6d73f0508eb3333f4eb3f1967342d8bc525590c15dd39703", kill_on_drop: false }`
[INFO] [stdout] 33a64bceb1bb07da6d73f0508eb3333f4eb3f1967342d8bc525590c15dd39703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b74157a34eec4a94e045d0a656fca5bc8067a938f6a3918dffe0c8b62c0e73
[INFO] running `Command { std: "docker" "start" "-a" "19b74157a34eec4a94e045d0a656fca5bc8067a938f6a3918dffe0c8b62c0e73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruspiro-lock v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "19b74157a34eec4a94e045d0a656fca5bc8067a938f6a3918dffe0c8b62c0e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b74157a34eec4a94e045d0a656fca5bc8067a938f6a3918dffe0c8b62c0e73", kill_on_drop: false }`
[INFO] [stdout] 19b74157a34eec4a94e045d0a656fca5bc8067a938f6a3918dffe0c8b62c0e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaa85edfc6a3a7addf6e314fde68fce3eaf8c96114211139b406796a3c30f74d
[INFO] running `Command { std: "docker" "start" "-a" "aaa85edfc6a3a7addf6e314fde68fce3eaf8c96114211139b406796a3c30f74d", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.1.0
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-process v1.3.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling ruspiro-lock v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "aaa85edfc6a3a7addf6e314fde68fce3eaf8c96114211139b406796a3c30f74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa85edfc6a3a7addf6e314fde68fce3eaf8c96114211139b406796a3c30f74d", kill_on_drop: false }`
[INFO] [stdout] aaa85edfc6a3a7addf6e314fde68fce3eaf8c96114211139b406796a3c30f74d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92e8cf8fa0a7694630fda60ffd994c3e8231ccf637d6739674fb7bad25d80f87
[INFO] running `Command { std: "docker" "start" "-a" "92e8cf8fa0a7694630fda60ffd994c3e8231ccf637d6739674fb7bad25d80f87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruspiro_lock-eb7b5099c587fc94)
[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]    Doc-tests ruspiro-lock
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::aquire (line 54) - compile ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::down (line 83) - compile ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::release (line 77) - compile ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::up (line 54) - compile ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex (line 15) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::try_lock (line 70) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::new (line 39) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::lock (line 103) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::try_down (line 109) ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::new (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92e8cf8fa0a7694630fda60ffd994c3e8231ccf637d6739674fb7bad25d80f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e8cf8fa0a7694630fda60ffd994c3e8231ccf637d6739674fb7bad25d80f87", kill_on_drop: false }`
[INFO] [stdout] 92e8cf8fa0a7694630fda60ffd994c3e8231ccf637d6739674fb7bad25d80f87