[INFO] fetching crate pyo3-asyncio 0.14.0...
[INFO] testing pyo3-asyncio-0.14.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pyo3-asyncio 0.14.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pyo3-asyncio 0.14.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyo3-asyncio 0.14.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pyo3-asyncio 0.14.0
[INFO] tweaked toml for crates.io crate pyo3-asyncio 0.14.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pyo3-asyncio 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc796eafd574ca501999cc22397a03e7bec9eea58fab91e7513c72ac02ffbe80
[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" "cc796eafd574ca501999cc22397a03e7bec9eea58fab91e7513c72ac02ffbe80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc796eafd574ca501999cc22397a03e7bec9eea58fab91e7513c72ac02ffbe80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc796eafd574ca501999cc22397a03e7bec9eea58fab91e7513c72ac02ffbe80", kill_on_drop: false }`
[INFO] [stdout] cc796eafd574ca501999cc22397a03e7bec9eea58fab91e7513c72ac02ffbe80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0085dfa4f93dfbd9b89cd7843403f90bfca0bf1ec0dfcb33208fe639a5cfd628
[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" "0085dfa4f93dfbd9b89cd7843403f90bfca0bf1ec0dfcb33208fe639a5cfd628", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling pyo3-build-config v0.14.1
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling pyo3 v0.14.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.1
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.1
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling pyo3-asyncio v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.15s
[INFO] running `Command { std: "docker" "inspect" "0085dfa4f93dfbd9b89cd7843403f90bfca0bf1ec0dfcb33208fe639a5cfd628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0085dfa4f93dfbd9b89cd7843403f90bfca0bf1ec0dfcb33208fe639a5cfd628", kill_on_drop: false }`
[INFO] [stdout] 0085dfa4f93dfbd9b89cd7843403f90bfca0bf1ec0dfcb33208fe639a5cfd628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468fe16adc97be42616bdd81bcb2b454c0424a3daf9efe8c8e025b2cabd2d29f
[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" "468fe16adc97be42616bdd81bcb2b454c0424a3daf9efe8c8e025b2cabd2d29f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-asyncio v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "468fe16adc97be42616bdd81bcb2b454c0424a3daf9efe8c8e025b2cabd2d29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468fe16adc97be42616bdd81bcb2b454c0424a3daf9efe8c8e025b2cabd2d29f", kill_on_drop: false }`
[INFO] [stdout] 468fe16adc97be42616bdd81bcb2b454c0424a3daf9efe8c8e025b2cabd2d29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f10a56724bd45ba37aebb04cf38201f4aedf164469f611f06249cabe14d49bf5
[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" "f10a56724bd45ba37aebb04cf38201f4aedf164469f611f06249cabe14d49bf5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pyo3_asyncio-915d86da7a8815b5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pyo3-asyncio
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/generic.rs - generic::run (line 167) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::into_future (line 276) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::local_future_into_py (line 832) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::run_until_complete (line 77) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::future_into_py (line 511) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 103) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::into_coroutine (line 594) - compile ... ok
[INFO] [stdout] test src/lib.rs - into_future (line 735) ... ok
[INFO] [stdout] test src/generic.rs - generic::local_future_into_py_with_loop (line 682) - compile ... ok
[INFO] [stdout] test src/generic.rs - generic::future_into_py_with_loop (line 379) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - into_future_with_loop (line 660) ... ok
[INFO] [stdout] test src/lib.rs - run_forever (line 518) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - with_runtime (line 381) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f10a56724bd45ba37aebb04cf38201f4aedf164469f611f06249cabe14d49bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10a56724bd45ba37aebb04cf38201f4aedf164469f611f06249cabe14d49bf5", kill_on_drop: false }`
[INFO] [stdout] f10a56724bd45ba37aebb04cf38201f4aedf164469f611f06249cabe14d49bf5