[INFO] fetching crate spin-sync 0.2.1...
[INFO] testing spin-sync-0.2.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate spin-sync 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spin-sync 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spin-sync 0.2.1
[INFO] finished tweaking crates.io crate spin-sync 0.2.1
[INFO] tweaked toml for crates.io crate spin-sync 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c70b7ab804a745d19e1c05ccdb7c60e2558a0a4effe0d2083b2c16955cf2e0ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c70b7ab804a745d19e1c05ccdb7c60e2558a0a4effe0d2083b2c16955cf2e0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c70b7ab804a745d19e1c05ccdb7c60e2558a0a4effe0d2083b2c16955cf2e0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70b7ab804a745d19e1c05ccdb7c60e2558a0a4effe0d2083b2c16955cf2e0ee", kill_on_drop: false }`
[INFO] [stdout] c70b7ab804a745d19e1c05ccdb7c60e2558a0a4effe0d2083b2c16955cf2e0ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 546400909e7a2c1cebf370449e8a20fe1cf8dc6ae0c8eb4ec31bdde77a147caf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "546400909e7a2c1cebf370449e8a20fe1cf8dc6ae0c8eb4ec31bdde77a147caf", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin-sync v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "546400909e7a2c1cebf370449e8a20fe1cf8dc6ae0c8eb4ec31bdde77a147caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546400909e7a2c1cebf370449e8a20fe1cf8dc6ae0c8eb4ec31bdde77a147caf", kill_on_drop: false }`
[INFO] [stdout] 546400909e7a2c1cebf370449e8a20fe1cf8dc6ae0c8eb4ec31bdde77a147caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7a9b96277f9b874b1026894271d5135a32ad3422cc733081955dcc85ecfb875
[INFO] running `Command { std: "docker" "start" "-a" "b7a9b96277f9b874b1026894271d5135a32ad3422cc733081955dcc85ecfb875", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin-sync v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b7a9b96277f9b874b1026894271d5135a32ad3422cc733081955dcc85ecfb875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a9b96277f9b874b1026894271d5135a32ad3422cc733081955dcc85ecfb875", kill_on_drop: false }`
[INFO] [stdout] b7a9b96277f9b874b1026894271d5135a32ad3422cc733081955dcc85ecfb875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccc304548e9077c36ec8e95818910c96719c68cb3261be4f5284ebbd3b304a31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ccc304548e9077c36ec8e95818910c96719c68cb3261be4f5284ebbd3b304a31", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spin_sync-65e9a44f141b5dc6
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test once::tests::call_once_force_do_nothing_after_call_once_succeeded ... ok
[INFO] [stdout] test rwlock::lock_state_tests::flag_duplication ... ok
[INFO] [stdout] test rwlock::lock_state_tests::flag_uses_all_bits ... ok
[INFO] [stdout] test rwlock::rwlock_tests::try_many_times ... ok
[INFO] [stdout] test once::tests::call_once_invoke_task_only_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spin-sync
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 119) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier (line 78) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::get_mut (line 359) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 49) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::into_inner (line 163) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::lock (line 202) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait (line 148) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult::is_leader (line 266) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 111) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier (line 18) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 82) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::is_poisoned (line 318) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::new (line 130) ... ok
[INFO] [stdout] test src/once.rs - once::Once (line 12) ... ok
[INFO] [stdout] test src/barrier.rs - barrier::Barrier (line 44) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::new (line 138) ... ok
[INFO] [stdout] test src/once.rs - once::Once::call_once (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock (line 256) ... ok
[INFO] [stdout] test src/once.rs - once::Once::is_completed (line 179) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::into_inner (line 135) ... ok
[INFO] [stdout] test src/once.rs - once::Once::call_once_force (line 120) ... ok
[INFO] [stdout] test src/once.rs - once::Once::is_completed (line 193) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock (line 43) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write (line 299) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::new (line 110) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::is_poisoned (line 412) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read (line 185) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::new (line 102) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::get_mut (line 450) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read (line 244) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::write (line 345) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccc304548e9077c36ec8e95818910c96719c68cb3261be4f5284ebbd3b304a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc304548e9077c36ec8e95818910c96719c68cb3261be4f5284ebbd3b304a31", kill_on_drop: false }`
[INFO] [stdout] ccc304548e9077c36ec8e95818910c96719c68cb3261be4f5284ebbd3b304a31
