[INFO] crate async-executor 0.1.2 is already in cache
[INFO] testing async-executor-0.1.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate async-executor 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-executor 0.1.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-executor 0.1.2
[INFO] finished tweaking crates.io crate async-executor 0.1.2
[INFO] tweaked toml for crates.io crate async-executor 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 4f07348662befed748e9a1c140ab0d2f1221ff2e308d165027624e714a02002e
[INFO] running `Command { std: "docker" "start" "-a" "4f07348662befed748e9a1c140ab0d2f1221ff2e308d165027624e714a02002e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f07348662befed748e9a1c140ab0d2f1221ff2e308d165027624e714a02002e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f07348662befed748e9a1c140ab0d2f1221ff2e308d165027624e714a02002e", kill_on_drop: false }`
[INFO] [stdout] 4f07348662befed748e9a1c140ab0d2f1221ff2e308d165027624e714a02002e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc6acc1e7de6664cf98ea6389b653b0e593156d53034ad58198ea170a0e0020
[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" "2fc6acc1e7de6664cf98ea6389b653b0e593156d53034ad58198ea170a0e0020", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling vec-arena v0.5.0
[INFO] [stderr]    Compiling multitask v0.2.0
[INFO] [stderr]    Compiling futures-lite v0.1.10
[INFO] [stderr]    Compiling async-io v0.1.9
[INFO] [stderr]    Compiling async-executor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "2fc6acc1e7de6664cf98ea6389b653b0e593156d53034ad58198ea170a0e0020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc6acc1e7de6664cf98ea6389b653b0e593156d53034ad58198ea170a0e0020", kill_on_drop: false }`
[INFO] [stdout] 2fc6acc1e7de6664cf98ea6389b653b0e593156d53034ad58198ea170a0e0020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58cca0b7a5c5c19e5a79cf2a6c347959b1a406501e9c3feff47a20c76992c6d
[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" "f58cca0b7a5c5c19e5a79cf2a6c347959b1a406501e9c3feff47a20c76992c6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling async-executor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "f58cca0b7a5c5c19e5a79cf2a6c347959b1a406501e9c3feff47a20c76992c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58cca0b7a5c5c19e5a79cf2a6c347959b1a406501e9c3feff47a20c76992c6d", kill_on_drop: false }`
[INFO] [stdout] f58cca0b7a5c5c19e5a79cf2a6c347959b1a406501e9c3feff47a20c76992c6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 08bc0b54ae6ffd5f08930fc1ea84815c4e29e66037a9b6f227adc61c93e117b2
[INFO] running `Command { std: "docker" "start" "-a" "08bc0b54ae6ffd5f08930fc1ea84815c4e29e66037a9b6f227adc61c93e117b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_executor-ee7d0b53d2b7ccf9
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-executor
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Executor::new (line 84) ... ok
[INFO] [stdout] test src/lib.rs - LocalExecutor::run (line 320) ... ok
[INFO] [stdout] test src/lib.rs - LocalExecutor::new (line 286) ... ok
[INFO] [stdout] test src/lib.rs - Executor::spawner (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Executor::spawn (line 115) ... ok
[INFO] [stdout] test src/lib.rs - LocalExecutor::spawn (line 303) ... ok
[INFO] [stdout] test src/lib.rs - LocalExecutor (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Spawner::spawn (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Spawner::current (line 219) ... ok
[INFO] [stdout] test src/lib.rs - Executor::enter (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Task (line 372) ... ok
[INFO] [stdout] test src/lib.rs - Executor::run (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Task<T>::detach (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Task<T>::cancel (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Task<T>::spawn (line 400) ... ok
[INFO] [stdout] test src/lib.rs - Task<T>::spawn (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Executor (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Task<T>::local (line 442) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08bc0b54ae6ffd5f08930fc1ea84815c4e29e66037a9b6f227adc61c93e117b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bc0b54ae6ffd5f08930fc1ea84815c4e29e66037a9b6f227adc61c93e117b2", kill_on_drop: false }`
[INFO] [stdout] 08bc0b54ae6ffd5f08930fc1ea84815c4e29e66037a9b6f227adc61c93e117b2