[INFO] fetching crate xin 0.1.0...
[INFO] testing xin-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate xin 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate xin 0.1.0 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 xin 0.1.0
[INFO] finished tweaking crates.io crate xin 0.1.0
[INFO] tweaked toml for crates.io crate xin 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 31ce0f9eb3ec17a7186046ce6ed7a5d2a894dba2b3641ca9ad4004e0f946a6b9
[INFO] running `Command { std: "docker" "start" "-a" "31ce0f9eb3ec17a7186046ce6ed7a5d2a894dba2b3641ca9ad4004e0f946a6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31ce0f9eb3ec17a7186046ce6ed7a5d2a894dba2b3641ca9ad4004e0f946a6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ce0f9eb3ec17a7186046ce6ed7a5d2a894dba2b3641ca9ad4004e0f946a6b9", kill_on_drop: false }`
[INFO] [stdout] 31ce0f9eb3ec17a7186046ce6ed7a5d2a894dba2b3641ca9ad4004e0f946a6b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 516c4a85d70f431e9e5e860467f4168be1de4202246c3cf386923a7f72a3cfbc
[INFO] running `Command { std: "docker" "start" "-a" "516c4a85d70f431e9e5e860467f4168be1de4202246c3cf386923a7f72a3cfbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling xin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "516c4a85d70f431e9e5e860467f4168be1de4202246c3cf386923a7f72a3cfbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516c4a85d70f431e9e5e860467f4168be1de4202246c3cf386923a7f72a3cfbc", kill_on_drop: false }`
[INFO] [stdout] 516c4a85d70f431e9e5e860467f4168be1de4202246c3cf386923a7f72a3cfbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ca0456d50c4b420fc853df055f3ec59698206f361917bd08310e6cf7ca4a7d5f
[INFO] running `Command { std: "docker" "start" "-a" "ca0456d50c4b420fc853df055f3ec59698206f361917bd08310e6cf7ca4a7d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling xin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ca0456d50c4b420fc853df055f3ec59698206f361917bd08310e6cf7ca4a7d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0456d50c4b420fc853df055f3ec59698206f361917bd08310e6cf7ca4a7d5f", kill_on_drop: false }`
[INFO] [stdout] ca0456d50c4b420fc853df055f3ec59698206f361917bd08310e6cf7ca4a7d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ac6af9257d399e8772f80e5f1f1561a9ce134ca2072988a14049ad6d71e0dc37
[INFO] running `Command { std: "docker" "start" "-a" "ac6af9257d399e8772f80e5f1f1561a9ce134ca2072988a14049ad6d71e0dc37", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xin-86493b3b146ad380)
[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" "ac6af9257d399e8772f80e5f1f1561a9ce134ca2072988a14049ad6d71e0dc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6af9257d399e8772f80e5f1f1561a9ce134ca2072988a14049ad6d71e0dc37", kill_on_drop: false }`
[INFO] [stdout] ac6af9257d399e8772f80e5f1f1561a9ce134ca2072988a14049ad6d71e0dc37