[INFO] cloning repository https://github.com/zupzup/async-explorations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zupzup/async-explorations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzupzup%2Fasync-explorations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzupzup%2Fasync-explorations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9eb3c7bf1eba181555e652d92f154b3df53a3af0
[INFO] testing zupzup/async-explorations against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzupzup%2Fasync-explorations" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zupzup/async-explorations on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zupzup/async-explorations
[INFO] finished tweaking git repo https://github.com/zupzup/async-explorations
[INFO] tweaked toml for git repo https://github.com/zupzup/async-explorations written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zupzup/async-explorations already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e124d9e67b8e68988440da0771a00cb53ba994b42dd7f52da35233195f8c182d
[INFO] running `Command { std: "docker" "start" "-a" "e124d9e67b8e68988440da0771a00cb53ba994b42dd7f52da35233195f8c182d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e124d9e67b8e68988440da0771a00cb53ba994b42dd7f52da35233195f8c182d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e124d9e67b8e68988440da0771a00cb53ba994b42dd7f52da35233195f8c182d", kill_on_drop: false }`
[INFO] [stdout] e124d9e67b8e68988440da0771a00cb53ba994b42dd7f52da35233195f8c182d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c740c3517eec125c5854ac06e5102ece333b75aa017332fd23648705c25c189a
[INFO] running `Command { std: "docker" "start" "-a" "c740c3517eec125c5854ac06e5102ece333b75aa017332fd23648705c25c189a", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling waker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "c740c3517eec125c5854ac06e5102ece333b75aa017332fd23648705c25c189a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c740c3517eec125c5854ac06e5102ece333b75aa017332fd23648705c25c189a", kill_on_drop: false }`
[INFO] [stdout] c740c3517eec125c5854ac06e5102ece333b75aa017332fd23648705c25c189a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 530c9eb69f906919f291a8d8b2e7f10571ae32e92e5951dca11de846f72fe092
[INFO] running `Command { std: "docker" "start" "-a" "530c9eb69f906919f291a8d8b2e7f10571ae32e92e5951dca11de846f72fe092", kill_on_drop: false }`
[INFO] [stderr]    Compiling waker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "530c9eb69f906919f291a8d8b2e7f10571ae32e92e5951dca11de846f72fe092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530c9eb69f906919f291a8d8b2e7f10571ae32e92e5951dca11de846f72fe092", kill_on_drop: false }`
[INFO] [stdout] 530c9eb69f906919f291a8d8b2e7f10571ae32e92e5951dca11de846f72fe092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 030bc395370311e24774f524372b2b9c418e024017e6d9df91c2f4919d958202
[INFO] running `Command { std: "docker" "start" "-a" "030bc395370311e24774f524372b2b9c418e024017e6d9df91c2f4919d958202", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/waker-d1e7523ca78164d6)
[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" "030bc395370311e24774f524372b2b9c418e024017e6d9df91c2f4919d958202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030bc395370311e24774f524372b2b9c418e024017e6d9df91c2f4919d958202", kill_on_drop: false }`
[INFO] [stdout] 030bc395370311e24774f524372b2b9c418e024017e6d9df91c2f4919d958202