[INFO] cloning repository https://github.com/cabaalexander/guess-game-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cabaalexander/guess-game-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcabaalexander%2Fguess-game-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcabaalexander%2Fguess-game-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efda01d9345acb07213756fb5a576e672ded1a19
[INFO] testing cabaalexander/guess-game-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcabaalexander%2Fguess-game-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cabaalexander/guess-game-rust 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 git repo https://github.com/cabaalexander/guess-game-rust
[INFO] finished tweaking git repo https://github.com/cabaalexander/guess-game-rust
[INFO] tweaked toml for git repo https://github.com/cabaalexander/guess-game-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/cabaalexander/guess-game-rust 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e811cd804112419ed0f82f8c6435ab0bb10405f50638f5cc5389c75f9c0388fd
[INFO] running `Command { std: "docker" "start" "-a" "e811cd804112419ed0f82f8c6435ab0bb10405f50638f5cc5389c75f9c0388fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e811cd804112419ed0f82f8c6435ab0bb10405f50638f5cc5389c75f9c0388fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e811cd804112419ed0f82f8c6435ab0bb10405f50638f5cc5389c75f9c0388fd", kill_on_drop: false }`
[INFO] [stdout] e811cd804112419ed0f82f8c6435ab0bb10405f50638f5cc5389c75f9c0388fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 241d127baaf5d92308c9936da3392a33423db9afbf3aa03467a70e75bdaa4774
[INFO] running `Command { std: "docker" "start" "-a" "241d127baaf5d92308c9936da3392a33423db9afbf3aa03467a70e75bdaa4774", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "241d127baaf5d92308c9936da3392a33423db9afbf3aa03467a70e75bdaa4774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241d127baaf5d92308c9936da3392a33423db9afbf3aa03467a70e75bdaa4774", kill_on_drop: false }`
[INFO] [stdout] 241d127baaf5d92308c9936da3392a33423db9afbf3aa03467a70e75bdaa4774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e2054b09e0115f29f3177af7a57a0a2191129f872542bd09caafb8146cd0011f
[INFO] running `Command { std: "docker" "start" "-a" "e2054b09e0115f29f3177af7a57a0a2191129f872542bd09caafb8146cd0011f", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e2054b09e0115f29f3177af7a57a0a2191129f872542bd09caafb8146cd0011f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2054b09e0115f29f3177af7a57a0a2191129f872542bd09caafb8146cd0011f", kill_on_drop: false }`
[INFO] [stdout] e2054b09e0115f29f3177af7a57a0a2191129f872542bd09caafb8146cd0011f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 444d9bf34e9220bdf7241e2d9e936224600667eab82d412fbc248d1fe3b4f2d3
[INFO] running `Command { std: "docker" "start" "-a" "444d9bf34e9220bdf7241e2d9e936224600667eab82d412fbc248d1fe3b4f2d3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-eccad56ed78642da)
[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" "444d9bf34e9220bdf7241e2d9e936224600667eab82d412fbc248d1fe3b4f2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444d9bf34e9220bdf7241e2d9e936224600667eab82d412fbc248d1fe3b4f2d3", kill_on_drop: false }`
[INFO] [stdout] 444d9bf34e9220bdf7241e2d9e936224600667eab82d412fbc248d1fe3b4f2d3