[INFO] cloning repository https://github.com/BruceBerk/guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BruceBerk/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBerk%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBerk%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4895c74fe96c7a89ac3485c4ffbdc358128522a7
[INFO] testing BruceBerk/guessing_game against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBerk%2Fguessing_game" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BruceBerk/guessing_game 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/BruceBerk/guessing_game
[INFO] finished tweaking git repo https://github.com/BruceBerk/guessing_game
[INFO] tweaked toml for git repo https://github.com/BruceBerk/guessing_game written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/BruceBerk/guessing_game 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] b134fdfc2e11c5a0ca5f971708d9dcd93f4b4176c2c036aff90ee6d5ebc1a9da
[INFO] running `Command { std: "docker" "start" "-a" "b134fdfc2e11c5a0ca5f971708d9dcd93f4b4176c2c036aff90ee6d5ebc1a9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b134fdfc2e11c5a0ca5f971708d9dcd93f4b4176c2c036aff90ee6d5ebc1a9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b134fdfc2e11c5a0ca5f971708d9dcd93f4b4176c2c036aff90ee6d5ebc1a9da", kill_on_drop: false }`
[INFO] [stdout] b134fdfc2e11c5a0ca5f971708d9dcd93f4b4176c2c036aff90ee6d5ebc1a9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] d3c341e47b8e7bc981d1ad935a247fa0eee1e3f6a28c418a523cca6037612098
[INFO] running `Command { std: "docker" "start" "-a" "d3c341e47b8e7bc981d1ad935a247fa0eee1e3f6a28c418a523cca6037612098", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.09s
[INFO] running `Command { std: "docker" "inspect" "d3c341e47b8e7bc981d1ad935a247fa0eee1e3f6a28c418a523cca6037612098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c341e47b8e7bc981d1ad935a247fa0eee1e3f6a28c418a523cca6037612098", kill_on_drop: false }`
[INFO] [stdout] d3c341e47b8e7bc981d1ad935a247fa0eee1e3f6a28c418a523cca6037612098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 9dd5cf771da3de10e1b8ea71049cce58af796444aae5f2f727c078ba40f59e20
[INFO] running `Command { std: "docker" "start" "-a" "9dd5cf771da3de10e1b8ea71049cce58af796444aae5f2f727c078ba40f59e20", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "9dd5cf771da3de10e1b8ea71049cce58af796444aae5f2f727c078ba40f59e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd5cf771da3de10e1b8ea71049cce58af796444aae5f2f727c078ba40f59e20", kill_on_drop: false }`
[INFO] [stdout] 9dd5cf771da3de10e1b8ea71049cce58af796444aae5f2f727c078ba40f59e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 5f10a0fb8e36aa0ec054035155f5ca6c2ec19a3dd2c9bcf7eb11c666b07e6497
[INFO] running `Command { std: "docker" "start" "-a" "5f10a0fb8e36aa0ec054035155f5ca6c2ec19a3dd2c9bcf7eb11c666b07e6497", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-1fbc1235345fbae9)
[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" "5f10a0fb8e36aa0ec054035155f5ca6c2ec19a3dd2c9bcf7eb11c666b07e6497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f10a0fb8e36aa0ec054035155f5ca6c2ec19a3dd2c9bcf7eb11c666b07e6497", kill_on_drop: false }`
[INFO] [stdout] 5f10a0fb8e36aa0ec054035155f5ca6c2ec19a3dd2c9bcf7eb11c666b07e6497