[INFO] fetching crate unmp-center-core 0.1.3...
[INFO] testing unmp-center-core-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unmp-center-core 0.1.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate unmp-center-core 0.1.3 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 unmp-center-core 0.1.3
[INFO] finished tweaking crates.io crate unmp-center-core 0.1.3
[INFO] tweaked toml for crates.io crate unmp-center-core 0.1.3 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e40783d3ec07ac678a9dd7566b96a7c032c2b69d66a08945a0f9624789c90b56
[INFO] running `Command { std: "docker" "start" "-a" "e40783d3ec07ac678a9dd7566b96a7c032c2b69d66a08945a0f9624789c90b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e40783d3ec07ac678a9dd7566b96a7c032c2b69d66a08945a0f9624789c90b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40783d3ec07ac678a9dd7566b96a7c032c2b69d66a08945a0f9624789c90b56", kill_on_drop: false }`
[INFO] [stdout] e40783d3ec07ac678a9dd7566b96a7c032c2b69d66a08945a0f9624789c90b56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 25b552da062364adc24ca804f51b45ef47343fe27c1c7bcceb35cbb11819f6f4
[INFO] running `Command { std: "docker" "start" "-a" "25b552da062364adc24ca804f51b45ef47343fe27c1c7bcceb35cbb11819f6f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling unmp-id v2.0.0
[INFO] [stderr]    Compiling unmp-center-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "25b552da062364adc24ca804f51b45ef47343fe27c1c7bcceb35cbb11819f6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b552da062364adc24ca804f51b45ef47343fe27c1c7bcceb35cbb11819f6f4", kill_on_drop: false }`
[INFO] [stdout] 25b552da062364adc24ca804f51b45ef47343fe27c1c7bcceb35cbb11819f6f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c246d56d0e5aca4c825e36742bd9e0162960fefcfa527a2420d60e210b14c0f6
[INFO] running `Command { std: "docker" "start" "-a" "c246d56d0e5aca4c825e36742bd9e0162960fefcfa527a2420d60e210b14c0f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unmp-center-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "c246d56d0e5aca4c825e36742bd9e0162960fefcfa527a2420d60e210b14c0f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c246d56d0e5aca4c825e36742bd9e0162960fefcfa527a2420d60e210b14c0f6", kill_on_drop: false }`
[INFO] [stdout] c246d56d0e5aca4c825e36742bd9e0162960fefcfa527a2420d60e210b14c0f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 316febba4f1b6f05af5f0d2d729e987f34ce5e728c38d7d0af202be2b8e526a5
[INFO] running `Command { std: "docker" "start" "-a" "316febba4f1b6f05af5f0d2d729e987f34ce5e728c38d7d0af202be2b8e526a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unmp_center_core-9e9e873f902a7b5c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unmp-center-core
[INFO] [stdout] running 1 test
[INFO] [stdout] test code::test ... 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" "316febba4f1b6f05af5f0d2d729e987f34ce5e728c38d7d0af202be2b8e526a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316febba4f1b6f05af5f0d2d729e987f34ce5e728c38d7d0af202be2b8e526a5", kill_on_drop: false }`
[INFO] [stdout] 316febba4f1b6f05af5f0d2d729e987f34ce5e728c38d7d0af202be2b8e526a5