[INFO] fetching crate wasi-nn 0.1.0...
[INFO] testing wasi-nn-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasi-nn 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate wasi-nn 0.1.0 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 wasi-nn 0.1.0
[INFO] finished tweaking crates.io crate wasi-nn 0.1.0
[INFO] tweaked toml for crates.io crate wasi-nn 0.1.0 written to /workspace/builds/worker-95/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 3d4f4e75ca48c2c5f64f1a8b45b59e84f6ae18f18de9f5452373881f3adee2c2
[INFO] running `Command { std: "docker" "start" "-a" "3d4f4e75ca48c2c5f64f1a8b45b59e84f6ae18f18de9f5452373881f3adee2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d4f4e75ca48c2c5f64f1a8b45b59e84f6ae18f18de9f5452373881f3adee2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4f4e75ca48c2c5f64f1a8b45b59e84f6ae18f18de9f5452373881f3adee2c2", kill_on_drop: false }`
[INFO] [stdout] 3d4f4e75ca48c2c5f64f1a8b45b59e84f6ae18f18de9f5452373881f3adee2c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 40537cc0febf9643d08c2b6c4516f581cf1a968bf268f752f853e3c01f54f90d
[INFO] running `Command { std: "docker" "start" "-a" "40537cc0febf9643d08c2b6c4516f581cf1a968bf268f752f853e3c01f54f90d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasi-nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "40537cc0febf9643d08c2b6c4516f581cf1a968bf268f752f853e3c01f54f90d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40537cc0febf9643d08c2b6c4516f581cf1a968bf268f752f853e3c01f54f90d", kill_on_drop: false }`
[INFO] [stdout] 40537cc0febf9643d08c2b6c4516f581cf1a968bf268f752f853e3c01f54f90d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 43408cc246ef621bfb9e58e3252ac81332b2a8be478cec7c63569f27a4f22ca8
[INFO] running `Command { std: "docker" "start" "-a" "43408cc246ef621bfb9e58e3252ac81332b2a8be478cec7c63569f27a4f22ca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasi-nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "43408cc246ef621bfb9e58e3252ac81332b2a8be478cec7c63569f27a4f22ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43408cc246ef621bfb9e58e3252ac81332b2a8be478cec7c63569f27a4f22ca8", kill_on_drop: false }`
[INFO] [stdout] 43408cc246ef621bfb9e58e3252ac81332b2a8be478cec7c63569f27a4f22ca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] c2cfe886e4929582ac6ce2b03560609f57e21228cf8638f6ca9c7dae3b0d1bbc
[INFO] running `Command { std: "docker" "start" "-a" "c2cfe886e4929582ac6ce2b03560609f57e21228cf8638f6ca9c7dae3b0d1bbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasi_nn-d817a7a8df615b05)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test error::tests::error_from_invalid_argument_code ... ok
[INFO] [stdout] test error::tests::error_from_success_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasi-nn
[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" "c2cfe886e4929582ac6ce2b03560609f57e21228cf8638f6ca9c7dae3b0d1bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2cfe886e4929582ac6ce2b03560609f57e21228cf8638f6ca9c7dae3b0d1bbc", kill_on_drop: false }`
[INFO] [stdout] c2cfe886e4929582ac6ce2b03560609f57e21228cf8638f6ca9c7dae3b0d1bbc