[INFO] cloning repository https://github.com/nuclearghost/GuessingGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nuclearghost/GuessingGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearghost%2FGuessingGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearghost%2FGuessingGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76489ae681c2d6828fa6d7d079ee7b58b7b9fbe1
[INFO] testing nuclearghost/GuessingGame against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnuclearghost%2FGuessingGame" "/workspace/builds/worker-85/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nuclearghost/GuessingGame 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 git repo https://github.com/nuclearghost/GuessingGame
[INFO] finished tweaking git repo https://github.com/nuclearghost/GuessingGame
[INFO] tweaked toml for git repo https://github.com/nuclearghost/GuessingGame written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate git repo https://github.com/nuclearghost/GuessingGame already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] f88c635a1ebbe2ed8ce641f596984d63e9ca9adcf4ec3ebb03defd218f1738f1
[INFO] running `Command { std: "docker" "start" "-a" "f88c635a1ebbe2ed8ce641f596984d63e9ca9adcf4ec3ebb03defd218f1738f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f88c635a1ebbe2ed8ce641f596984d63e9ca9adcf4ec3ebb03defd218f1738f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88c635a1ebbe2ed8ce641f596984d63e9ca9adcf4ec3ebb03defd218f1738f1", kill_on_drop: false }`
[INFO] [stdout] f88c635a1ebbe2ed8ce641f596984d63e9ca9adcf4ec3ebb03defd218f1738f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] b92e3282c2a3d1ffa69b6526a1878b1863431e945d7aef411b042fa41e39aeb6
[INFO] running `Command { std: "docker" "start" "-a" "b92e3282c2a3d1ffa69b6526a1878b1863431e945d7aef411b042fa41e39aeb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.5
[INFO] [stderr]    Compiling libc v0.2.4
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]    Compiling rand v0.3.13
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "b92e3282c2a3d1ffa69b6526a1878b1863431e945d7aef411b042fa41e39aeb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92e3282c2a3d1ffa69b6526a1878b1863431e945d7aef411b042fa41e39aeb6", kill_on_drop: false }`
[INFO] [stdout] b92e3282c2a3d1ffa69b6526a1878b1863431e945d7aef411b042fa41e39aeb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 47217b84fbf852591940483919de30ffd2ba4fc315be477b35216fba3ce24d3f
[INFO] running `Command { std: "docker" "start" "-a" "47217b84fbf852591940483919de30ffd2ba4fc315be477b35216fba3ce24d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "47217b84fbf852591940483919de30ffd2ba4fc315be477b35216fba3ce24d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47217b84fbf852591940483919de30ffd2ba4fc315be477b35216fba3ce24d3f", kill_on_drop: false }`
[INFO] [stdout] 47217b84fbf852591940483919de30ffd2ba4fc315be477b35216fba3ce24d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] f06cdf6bfc7c65e2896d2db647c4a6a4f9c2f4f886c0f1a73a71b8c65ce58fb8
[INFO] running `Command { std: "docker" "start" "-a" "f06cdf6bfc7c65e2896d2db647c4a6a4f9c2f4f886c0f1a73a71b8c65ce58fb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-0b0c214ded5e313c)
[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" "f06cdf6bfc7c65e2896d2db647c4a6a4f9c2f4f886c0f1a73a71b8c65ce58fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06cdf6bfc7c65e2896d2db647c4a6a4f9c2f4f886c0f1a73a71b8c65ce58fb8", kill_on_drop: false }`
[INFO] [stdout] f06cdf6bfc7c65e2896d2db647c4a6a4f9c2f4f886c0f1a73a71b8c65ce58fb8