[INFO] fetching crate rumbrella-rdk-a11y 0.1.0...
[INFO] testing rumbrella-rdk-a11y-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rumbrella-rdk-a11y 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-a11y 0.1.0 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 rumbrella-rdk-a11y 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-a11y 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-a11y 0.1.0 written to /workspace/builds/worker-19/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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] a9e3673ad5c4c972b23c0020d1b7e151419bde5abe79b68846d00bb49498f1ff
[INFO] running `Command { std: "docker" "start" "-a" "a9e3673ad5c4c972b23c0020d1b7e151419bde5abe79b68846d00bb49498f1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9e3673ad5c4c972b23c0020d1b7e151419bde5abe79b68846d00bb49498f1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e3673ad5c4c972b23c0020d1b7e151419bde5abe79b68846d00bb49498f1ff", kill_on_drop: false }`
[INFO] [stdout] a9e3673ad5c4c972b23c0020d1b7e151419bde5abe79b68846d00bb49498f1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 94e2a7a166cc98adb8526ca70309c89b2d5cf8c8d92a9d8f2120392a1e72741f
[INFO] running `Command { std: "docker" "start" "-a" "94e2a7a166cc98adb8526ca70309c89b2d5cf8c8d92a9d8f2120392a1e72741f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rumbrella-rdk-a11y v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "94e2a7a166cc98adb8526ca70309c89b2d5cf8c8d92a9d8f2120392a1e72741f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e2a7a166cc98adb8526ca70309c89b2d5cf8c8d92a9d8f2120392a1e72741f", kill_on_drop: false }`
[INFO] [stdout] 94e2a7a166cc98adb8526ca70309c89b2d5cf8c8d92a9d8f2120392a1e72741f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 2913b6b0106af7b9ac5244dd04180e591b8cb9093c600e28fbca199646143a84
[INFO] running `Command { std: "docker" "start" "-a" "2913b6b0106af7b9ac5244dd04180e591b8cb9093c600e28fbca199646143a84", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rumbrella-rdk-a11y v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "2913b6b0106af7b9ac5244dd04180e591b8cb9093c600e28fbca199646143a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2913b6b0106af7b9ac5244dd04180e591b8cb9093c600e28fbca199646143a84", kill_on_drop: false }`
[INFO] [stdout] 2913b6b0106af7b9ac5244dd04180e591b8cb9093c600e28fbca199646143a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 3ed6d8e047241716f75f2e37f8655b270739a3cd5426012afb95c52acce319bf
[INFO] running `Command { std: "docker" "start" "-a" "3ed6d8e047241716f75f2e37f8655b270739a3cd5426012afb95c52acce319bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_a11y-f36866398072f0f6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-a11y
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "3ed6d8e047241716f75f2e37f8655b270739a3cd5426012afb95c52acce319bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed6d8e047241716f75f2e37f8655b270739a3cd5426012afb95c52acce319bf", kill_on_drop: false }`
[INFO] [stdout] 3ed6d8e047241716f75f2e37f8655b270739a3cd5426012afb95c52acce319bf