[INFO] crate async-executor 0.1.2 is already in cache [INFO] testing async-executor-0.1.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate async-executor 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate async-executor 0.1.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52d168b24ce9d1fa5e3dbb69b7f65a9fa930dcb2b8c23b76826cdea6a9984ede [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" "52d168b24ce9d1fa5e3dbb69b7f65a9fa930dcb2b8c23b76826cdea6a9984ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52d168b24ce9d1fa5e3dbb69b7f65a9fa930dcb2b8c23b76826cdea6a9984ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d168b24ce9d1fa5e3dbb69b7f65a9fa930dcb2b8c23b76826cdea6a9984ede", kill_on_drop: false }` [INFO] [stdout] 52d168b24ce9d1fa5e3dbb69b7f65a9fa930dcb2b8c23b76826cdea6a9984ede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d14f2ab9c9ac053f09240a285c285a3caecadaafffcd54a6d4e0253d2b0ab46f [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" "d14f2ab9c9ac053f09240a285c285a3caecadaafffcd54a6d4e0253d2b0ab46f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling fastrand v1.3.3 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling vec-arena v0.5.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling concurrent-queue v1.2.0 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling futures-lite v0.1.10 [INFO] [stderr] Compiling socket2 v0.3.12 [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 8.87s [INFO] running `Command { std: "docker" "inspect" "d14f2ab9c9ac053f09240a285c285a3caecadaafffcd54a6d4e0253d2b0ab46f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14f2ab9c9ac053f09240a285c285a3caecadaafffcd54a6d4e0253d2b0ab46f", kill_on_drop: false }` [INFO] [stdout] d14f2ab9c9ac053f09240a285c285a3caecadaafffcd54a6d4e0253d2b0ab46f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bef6d3e3f1f956a223a57f60c8f09f16dcaf6a26c87f4ba7d32d55593cdfb8fb [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" "bef6d3e3f1f956a223a57f60c8f09f16dcaf6a26c87f4ba7d32d55593cdfb8fb", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.3.0 [INFO] [stderr] Compiling easy-parallel v3.1.0 [INFO] [stderr] Compiling async-channel v1.4.0 [INFO] [stderr] Compiling async-executor v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "bef6d3e3f1f956a223a57f60c8f09f16dcaf6a26c87f4ba7d32d55593cdfb8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef6d3e3f1f956a223a57f60c8f09f16dcaf6a26c87f4ba7d32d55593cdfb8fb", kill_on_drop: false }` [INFO] [stdout] bef6d3e3f1f956a223a57f60c8f09f16dcaf6a26c87f4ba7d32d55593cdfb8fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c09401eb92f1c9ccd28749eee906383cecb79cbfbbb4a82d0e34804a064b386 [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" "1c09401eb92f1c9ccd28749eee906383cecb79cbfbbb4a82d0e34804a064b386", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_executor-6f75d7927d89a18a [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 - LocalExecutor (line 266) ... ok [INFO] [stdout] test src/lib.rs - Executor::spawner (line 99) ... ok [INFO] [stdout] test src/lib.rs - Spawner::spawn (line 242) ... ok [INFO] [stdout] test src/lib.rs - Executor::new (line 84) ... ok [INFO] [stdout] test src/lib.rs - LocalExecutor::new (line 286) ... ok [INFO] [stdout] test src/lib.rs - LocalExecutor::run (line 320) ... ok [INFO] [stdout] test src/lib.rs - LocalExecutor::spawn (line 303) ... ok [INFO] [stdout] test src/lib.rs - Executor::spawn (line 115) ... ok [INFO] [stdout] test src/lib.rs - Executor::enter (line 135) ... ok [INFO] [stdout] test src/lib.rs - Spawner::current (line 219) ... 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::local (line 442) ... ok [INFO] [stdout] test src/lib.rs - Task::cancel (line 497) ... ok [INFO] [stdout] test src/lib.rs - Task::detach (line 467) ... ok [INFO] [stdout] test src/lib.rs - Task::spawn (line 400) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - Task::spawn (line 411) ... ok [INFO] [stdout] test src/lib.rs - Executor (line 56) ... 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" "1c09401eb92f1c9ccd28749eee906383cecb79cbfbbb4a82d0e34804a064b386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c09401eb92f1c9ccd28749eee906383cecb79cbfbbb4a82d0e34804a064b386", kill_on_drop: false }` [INFO] [stdout] 1c09401eb92f1c9ccd28749eee906383cecb79cbfbbb4a82d0e34804a064b386