[INFO] fetching crate yihan 0.0.1...
[INFO] testing yihan-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate yihan 0.0.1 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate yihan 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yihan 0.0.1
[INFO] finished tweaking crates.io crate yihan 0.0.1
[INFO] tweaked toml for crates.io crate yihan 0.0.1 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate yihan 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df2d4fc34d0cd439ddd0fabc64a98eefcf2e29f8626f4aceb4fb0c501a7411f4
[INFO] running `Command { std: "docker" "start" "-a" "df2d4fc34d0cd439ddd0fabc64a98eefcf2e29f8626f4aceb4fb0c501a7411f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df2d4fc34d0cd439ddd0fabc64a98eefcf2e29f8626f4aceb4fb0c501a7411f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2d4fc34d0cd439ddd0fabc64a98eefcf2e29f8626f4aceb4fb0c501a7411f4", kill_on_drop: false }`
[INFO] [stdout] df2d4fc34d0cd439ddd0fabc64a98eefcf2e29f8626f4aceb4fb0c501a7411f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82a723c2a628445478616a359181c6bd0afd6cc4d3294e6f8e24838608ff192d
[INFO] running `Command { std: "docker" "start" "-a" "82a723c2a628445478616a359181c6bd0afd6cc4d3294e6f8e24838608ff192d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yihan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "82a723c2a628445478616a359181c6bd0afd6cc4d3294e6f8e24838608ff192d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a723c2a628445478616a359181c6bd0afd6cc4d3294e6f8e24838608ff192d", kill_on_drop: false }`
[INFO] [stdout] 82a723c2a628445478616a359181c6bd0afd6cc4d3294e6f8e24838608ff192d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b7e631a209171e77f36d6356a67e3e21c4798a500b294003e892fa95ec46f33
[INFO] running `Command { std: "docker" "start" "-a" "5b7e631a209171e77f36d6356a67e3e21c4798a500b294003e892fa95ec46f33", kill_on_drop: false }`
[INFO] [stderr]    Compiling yihan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "5b7e631a209171e77f36d6356a67e3e21c4798a500b294003e892fa95ec46f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7e631a209171e77f36d6356a67e3e21c4798a500b294003e892fa95ec46f33", kill_on_drop: false }`
[INFO] [stdout] 5b7e631a209171e77f36d6356a67e3e21c4798a500b294003e892fa95ec46f33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8381a5b03df28e4e7b86152150042290971049c01c15f9a8300f80146b6e7f72
[INFO] running `Command { std: "docker" "start" "-a" "8381a5b03df28e4e7b86152150042290971049c01c15f9a8300f80146b6e7f72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yihan-0f437e6a16944124)
[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" "8381a5b03df28e4e7b86152150042290971049c01c15f9a8300f80146b6e7f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8381a5b03df28e4e7b86152150042290971049c01c15f9a8300f80146b6e7f72", kill_on_drop: false }`
[INFO] [stdout] 8381a5b03df28e4e7b86152150042290971049c01c15f9a8300f80146b6e7f72