[INFO] fetching crate windows-ai-machinelearning-preview 0.7.0...
[INFO] testing windows-ai-machinelearning-preview-0.7.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate windows-ai-machinelearning-preview 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate windows-ai-machinelearning-preview 0.7.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 799ce6c993fd4e915e5ca7f18c25b462ce76344ebfe4e5ed271c730cbc51fd4b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "799ce6c993fd4e915e5ca7f18c25b462ce76344ebfe4e5ed271c730cbc51fd4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799ce6c993fd4e915e5ca7f18c25b462ce76344ebfe4e5ed271c730cbc51fd4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799ce6c993fd4e915e5ca7f18c25b462ce76344ebfe4e5ed271c730cbc51fd4b", kill_on_drop: false }`
[INFO] [stdout] 799ce6c993fd4e915e5ca7f18c25b462ce76344ebfe4e5ed271c730cbc51fd4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 896cf584e533a47bfd8f8f24db3d5509d43783d1b81e76c50e96f33ffaf6ae86
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "896cf584e533a47bfd8f8f24db3d5509d43783d1b81e76c50e96f33ffaf6ae86", 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "896cf584e533a47bfd8f8f24db3d5509d43783d1b81e76c50e96f33ffaf6ae86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896cf584e533a47bfd8f8f24db3d5509d43783d1b81e76c50e96f33ffaf6ae86", kill_on_drop: false }`
[INFO] [stdout] 896cf584e533a47bfd8f8f24db3d5509d43783d1b81e76c50e96f33ffaf6ae86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74d79c4a5ef57eef394781fe950e329e934c7129ba777ddf04e2a0bf2b0ac0ab
[INFO] running `Command { std: "docker" "start" "-a" "74d79c4a5ef57eef394781fe950e329e934c7129ba777ddf04e2a0bf2b0ac0ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows-ai-machinelearning-preview v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "74d79c4a5ef57eef394781fe950e329e934c7129ba777ddf04e2a0bf2b0ac0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d79c4a5ef57eef394781fe950e329e934c7129ba777ddf04e2a0bf2b0ac0ab", kill_on_drop: false }`
[INFO] [stdout] 74d79c4a5ef57eef394781fe950e329e934c7129ba777ddf04e2a0bf2b0ac0ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1fa3f86b35e1e3c1a357c364ff46f2f72be48b50341675d8458b68041ace9bf5
[INFO] running `Command { std: "docker" "start" "-a" "1fa3f86b35e1e3c1a357c364ff46f2f72be48b50341675d8458b68041ace9bf5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/windows_ai_machinelearning_preview-05b6f66a063749ca)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests windows-ai-machinelearning-preview
[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] [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" "1fa3f86b35e1e3c1a357c364ff46f2f72be48b50341675d8458b68041ace9bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa3f86b35e1e3c1a357c364ff46f2f72be48b50341675d8458b68041ace9bf5", kill_on_drop: false }`
[INFO] [stdout] 1fa3f86b35e1e3c1a357c364ff46f2f72be48b50341675d8458b68041ace9bf5