[INFO] cloning repository https://github.com/wisonye/tokio-async-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wisonye/tokio-async-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Ftokio-async-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Ftokio-async-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe1daabc8dd345ed497c9ce33a5cf812e48400fc
[INFO] testing wisonye/tokio-async-demo against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwisonye%2Ftokio-async-demo" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wisonye/tokio-async-demo on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wisonye/tokio-async-demo
[INFO] finished tweaking git repo https://github.com/wisonye/tokio-async-demo
[INFO] tweaked toml for git repo https://github.com/wisonye/tokio-async-demo written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wisonye/tokio-async-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d82e88163cd946ddb37b89e7cdad3434afbd5b783aabedc95e82665e0660fca0
[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" "d82e88163cd946ddb37b89e7cdad3434afbd5b783aabedc95e82665e0660fca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d82e88163cd946ddb37b89e7cdad3434afbd5b783aabedc95e82665e0660fca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82e88163cd946ddb37b89e7cdad3434afbd5b783aabedc95e82665e0660fca0", kill_on_drop: false }`
[INFO] [stdout] d82e88163cd946ddb37b89e7cdad3434afbd5b783aabedc95e82665e0660fca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 5eaa773332505b934b63676dde3e67bd964a455b75693f436eb87916df8e5b50
[INFO] running `Command { std: "docker" "start" "-a" "5eaa773332505b934b63676dde3e67bd964a455b75693f436eb87916df8e5b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tokio-async-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.63s
[INFO] running `Command { std: "docker" "inspect" "5eaa773332505b934b63676dde3e67bd964a455b75693f436eb87916df8e5b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eaa773332505b934b63676dde3e67bd964a455b75693f436eb87916df8e5b50", kill_on_drop: false }`
[INFO] [stdout] 5eaa773332505b934b63676dde3e67bd964a455b75693f436eb87916df8e5b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d006e89b26a2178941b520863c1ebf43b84ff8916f2d414e4cb50f3ea6b97e1d
[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" "d006e89b26a2178941b520863c1ebf43b84ff8916f2d414e4cb50f3ea6b97e1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-async-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.84s
[INFO] [stderr]   Executable unittests src/bin/async_block_var_type.rs (/opt/rustwide/target/debug/deps/async_block_var_type-0c0337155b523b4f)
[INFO] [stderr]   Executable unittests src/bin/async_function_body.rs (/opt/rustwide/target/debug/deps/async_function_body-ddfb4db9cd42226b)
[INFO] [stderr]   Executable unittests src/bin/basic_async_task.rs (/opt/rustwide/target/debug/deps/basic_async_task-9deb9e318a30bab8)
[INFO] [stderr]   Executable unittests src/bin/runtime_expand.rs (/opt/rustwide/target/debug/deps/runtime_expand-af2f970fd795cb0e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tokio_async_demo-0d0ba2790dfa790f)
[INFO] running `Command { std: "docker" "inspect" "d006e89b26a2178941b520863c1ebf43b84ff8916f2d414e4cb50f3ea6b97e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d006e89b26a2178941b520863c1ebf43b84ff8916f2d414e4cb50f3ea6b97e1d", kill_on_drop: false }`
[INFO] [stdout] d006e89b26a2178941b520863c1ebf43b84ff8916f2d414e4cb50f3ea6b97e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fae85ea060281c4bb2ab2ce882ada57225e7e22ec63ea18d91afc12592922d6
[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" "7fae85ea060281c4bb2ab2ce882ada57225e7e22ec63ea18d91afc12592922d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/bin/async_block_var_type.rs (/opt/rustwide/target/debug/deps/async_block_var_type-0c0337155b523b4f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/async_function_body.rs (/opt/rustwide/target/debug/deps/async_function_body-ddfb4db9cd42226b)
[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 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] [stderr]      Running unittests src/bin/basic_async_task.rs (/opt/rustwide/target/debug/deps/basic_async_task-9deb9e318a30bab8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/runtime_expand.rs (/opt/rustwide/target/debug/deps/runtime_expand-af2f970fd795cb0e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tokio_async_demo-0d0ba2790dfa790f)
[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 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 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] running `Command { std: "docker" "inspect" "7fae85ea060281c4bb2ab2ce882ada57225e7e22ec63ea18d91afc12592922d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fae85ea060281c4bb2ab2ce882ada57225e7e22ec63ea18d91afc12592922d6", kill_on_drop: false }`
[INFO] [stdout] 7fae85ea060281c4bb2ab2ce882ada57225e7e22ec63ea18d91afc12592922d6