[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#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzupzup%2Fasync-explorations" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zupzup/async-explorations on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-10/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f456a1dc1a21c273448f05f91a4dc94eee9609b4beba02a7d43d1a74c2090fe
[INFO] running `Command { std: "docker" "start" "-a" "4f456a1dc1a21c273448f05f91a4dc94eee9609b4beba02a7d43d1a74c2090fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f456a1dc1a21c273448f05f91a4dc94eee9609b4beba02a7d43d1a74c2090fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f456a1dc1a21c273448f05f91a4dc94eee9609b4beba02a7d43d1a74c2090fe", kill_on_drop: false }`
[INFO] [stdout] 4f456a1dc1a21c273448f05f91a4dc94eee9609b4beba02a7d43d1a74c2090fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb03031f9af9b35a59e8868ade7ccabf80593ea9b3c7a575fe471d66e796c3c1
[INFO] running `Command { std: "docker" "start" "-a" "bb03031f9af9b35a59e8868ade7ccabf80593ea9b3c7a575fe471d66e796c3c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling waker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "bb03031f9af9b35a59e8868ade7ccabf80593ea9b3c7a575fe471d66e796c3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb03031f9af9b35a59e8868ade7ccabf80593ea9b3c7a575fe471d66e796c3c1", kill_on_drop: false }`
[INFO] [stdout] bb03031f9af9b35a59e8868ade7ccabf80593ea9b3c7a575fe471d66e796c3c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 693169d52399d6a7bc92c1afb55ce98263dce587b32fc847ee3d3402e3c07dd6
[INFO] running `Command { std: "docker" "start" "-a" "693169d52399d6a7bc92c1afb55ce98263dce587b32fc847ee3d3402e3c07dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling waker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "693169d52399d6a7bc92c1afb55ce98263dce587b32fc847ee3d3402e3c07dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693169d52399d6a7bc92c1afb55ce98263dce587b32fc847ee3d3402e3c07dd6", kill_on_drop: false }`
[INFO] [stdout] 693169d52399d6a7bc92c1afb55ce98263dce587b32fc847ee3d3402e3c07dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ecb222ee39eec71264cefd3efd1bc69c80574bdb7034478006be95bce08b0ec
[INFO] running `Command { std: "docker" "start" "-a" "9ecb222ee39eec71264cefd3efd1bc69c80574bdb7034478006be95bce08b0ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/waker-ac08ef2c6a77a2dc)
[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" "9ecb222ee39eec71264cefd3efd1bc69c80574bdb7034478006be95bce08b0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ecb222ee39eec71264cefd3efd1bc69c80574bdb7034478006be95bce08b0ec", kill_on_drop: false }`
[INFO] [stdout] 9ecb222ee39eec71264cefd3efd1bc69c80574bdb7034478006be95bce08b0ec