[INFO] fetching crate async-client 0.0.0...
[INFO] testing async-client-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate async-client 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate async-client 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-client 0.0.0
[INFO] finished tweaking crates.io crate async-client 0.0.0
[INFO] tweaked toml for crates.io crate async-client 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7af22a0992b1c25688f13258b4490a40e07f7625e070c37778c97ecf7d03ad3
[INFO] running `Command { std: "docker" "start" "-a" "e7af22a0992b1c25688f13258b4490a40e07f7625e070c37778c97ecf7d03ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7af22a0992b1c25688f13258b4490a40e07f7625e070c37778c97ecf7d03ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7af22a0992b1c25688f13258b4490a40e07f7625e070c37778c97ecf7d03ad3", kill_on_drop: false }`
[INFO] [stdout] e7af22a0992b1c25688f13258b4490a40e07f7625e070c37778c97ecf7d03ad3
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0398fbb85ab8d0de082541c5fda394b06a351ea96e99c2dbac96dac83fb88e44
[INFO] running `Command { std: "docker" "start" "-a" "0398fbb85ab8d0de082541c5fda394b06a351ea96e99c2dbac96dac83fb88e44", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0398fbb85ab8d0de082541c5fda394b06a351ea96e99c2dbac96dac83fb88e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0398fbb85ab8d0de082541c5fda394b06a351ea96e99c2dbac96dac83fb88e44", kill_on_drop: false }`
[INFO] [stdout] 0398fbb85ab8d0de082541c5fda394b06a351ea96e99c2dbac96dac83fb88e44
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2a08aa2a88b0b066cf88f0b33b13ae731040c3a00af90f1291b6d06a03162b
[INFO] running `Command { std: "docker" "start" "-a" "7d2a08aa2a88b0b066cf88f0b33b13ae731040c3a00af90f1291b6d06a03162b", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "7d2a08aa2a88b0b066cf88f0b33b13ae731040c3a00af90f1291b6d06a03162b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2a08aa2a88b0b066cf88f0b33b13ae731040c3a00af90f1291b6d06a03162b", kill_on_drop: false }`
[INFO] [stdout] 7d2a08aa2a88b0b066cf88f0b33b13ae731040c3a00af90f1291b6d06a03162b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22b688a2347b4b2e0a3f8f6ead81df34be7a26575acee505e2af7bd9b96f9446
[INFO] running `Command { std: "docker" "start" "-a" "22b688a2347b4b2e0a3f8f6ead81df34be7a26575acee505e2af7bd9b96f9446", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_client-c21cb81c3a8be89e)
[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] [stderr]    Doc-tests async-client
[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" "22b688a2347b4b2e0a3f8f6ead81df34be7a26575acee505e2af7bd9b96f9446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b688a2347b4b2e0a3f8f6ead81df34be7a26575acee505e2af7bd9b96f9446", kill_on_drop: false }`
[INFO] [stdout] 22b688a2347b4b2e0a3f8f6ead81df34be7a26575acee505e2af7bd9b96f9446