[INFO] fetching crate windows-ai-machinelearning-preview 0.7.0...
[INFO] testing windows-ai-machinelearning-preview-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate windows-ai-machinelearning-preview 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate windows-ai-machinelearning-preview 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate windows-ai-machinelearning-preview 0.7.0
[INFO] finished tweaking crates.io crate windows-ai-machinelearning-preview 0.7.0
[INFO] tweaked toml for crates.io crate windows-ai-machinelearning-preview 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f7bf78a6d36d4a15fd3ab3f9e8346c8fa08af2dbbd6644a76684937cbe8b9e4
[INFO] running `Command { std: "docker" "start" "-a" "7f7bf78a6d36d4a15fd3ab3f9e8346c8fa08af2dbbd6644a76684937cbe8b9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f7bf78a6d36d4a15fd3ab3f9e8346c8fa08af2dbbd6644a76684937cbe8b9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f7bf78a6d36d4a15fd3ab3f9e8346c8fa08af2dbbd6644a76684937cbe8b9e4", kill_on_drop: false }`
[INFO] [stdout] 7f7bf78a6d36d4a15fd3ab3f9e8346c8fa08af2dbbd6644a76684937cbe8b9e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d2c29f38f1ecb6bae93f283f81baaa35759ad8154661aefd559b7266ed5866
[INFO] running `Command { std: "docker" "start" "-a" "03d2c29f38f1ecb6bae93f283f81baaa35759ad8154661aefd559b7266ed5866", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows-ai-machinelearning-preview v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "03d2c29f38f1ecb6bae93f283f81baaa35759ad8154661aefd559b7266ed5866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d2c29f38f1ecb6bae93f283f81baaa35759ad8154661aefd559b7266ed5866", kill_on_drop: false }`
[INFO] [stdout] 03d2c29f38f1ecb6bae93f283f81baaa35759ad8154661aefd559b7266ed5866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ead9e99c3d109ed8ae0c8519d0cb8bf98678f4adb7434363d02d09b6ff65dc
[INFO] running `Command { std: "docker" "start" "-a" "b5ead9e99c3d109ed8ae0c8519d0cb8bf98678f4adb7434363d02d09b6ff65dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling windows-ai-machinelearning-preview v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b5ead9e99c3d109ed8ae0c8519d0cb8bf98678f4adb7434363d02d09b6ff65dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ead9e99c3d109ed8ae0c8519d0cb8bf98678f4adb7434363d02d09b6ff65dc", kill_on_drop: false }`
[INFO] [stdout] b5ead9e99c3d109ed8ae0c8519d0cb8bf98678f4adb7434363d02d09b6ff65dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e810c7365cef6cd71e3d21f62258a9be1f933ae373c684e2edde4c829605139
[INFO] running `Command { std: "docker" "start" "-a" "7e810c7365cef6cd71e3d21f62258a9be1f933ae373c684e2edde4c829605139", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/windows_ai_machinelearning_preview-77be118fb045015c)
[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] [stderr]    Doc-tests windows-ai-machinelearning-preview
[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" "7e810c7365cef6cd71e3d21f62258a9be1f933ae373c684e2edde4c829605139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e810c7365cef6cd71e3d21f62258a9be1f933ae373c684e2edde4c829605139", kill_on_drop: false }`
[INFO] [stdout] 7e810c7365cef6cd71e3d21f62258a9be1f933ae373c684e2edde4c829605139