[INFO] cloning repository https://github.com/flanger001/rs_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/flanger001/rs_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflanger001%2Frs_guessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflanger001%2Frs_guessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2eec5702df2762696a892c232e1c6be5d74c773
[INFO] testing flanger001/rs_guessing_game against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflanger001%2Frs_guessing_game" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flanger001/rs_guessing_game on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flanger001/rs_guessing_game
[INFO] finished tweaking git repo https://github.com/flanger001/rs_guessing_game
[INFO] tweaked toml for git repo https://github.com/flanger001/rs_guessing_game written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/flanger001/rs_guessing_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ce17bda40e61e6da32ffe4875a29c0a7d49551c3e2d5cac379a6eda007ce910
[INFO] running `Command { std: "docker" "start" "-a" "4ce17bda40e61e6da32ffe4875a29c0a7d49551c3e2d5cac379a6eda007ce910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ce17bda40e61e6da32ffe4875a29c0a7d49551c3e2d5cac379a6eda007ce910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce17bda40e61e6da32ffe4875a29c0a7d49551c3e2d5cac379a6eda007ce910", kill_on_drop: false }`
[INFO] [stdout] 4ce17bda40e61e6da32ffe4875a29c0a7d49551c3e2d5cac379a6eda007ce910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af3112e1e64e1e529e290f6bc6b532833b4ca07e84df3d034cf33fada4b4234c
[INFO] running `Command { std: "docker" "start" "-a" "af3112e1e64e1e529e290f6bc6b532833b4ca07e84df3d034cf33fada4b4234c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[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 24.11s
[INFO] running `Command { std: "docker" "inspect" "af3112e1e64e1e529e290f6bc6b532833b4ca07e84df3d034cf33fada4b4234c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3112e1e64e1e529e290f6bc6b532833b4ca07e84df3d034cf33fada4b4234c", kill_on_drop: false }`
[INFO] [stdout] af3112e1e64e1e529e290f6bc6b532833b4ca07e84df3d034cf33fada4b4234c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac5cb7f6c00ce3affb50d31d0930fbd7b01061043a8f6a04742283665f98763e
[INFO] running `Command { std: "docker" "start" "-a" "ac5cb7f6c00ce3affb50d31d0930fbd7b01061043a8f6a04742283665f98763e", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ac5cb7f6c00ce3affb50d31d0930fbd7b01061043a8f6a04742283665f98763e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5cb7f6c00ce3affb50d31d0930fbd7b01061043a8f6a04742283665f98763e", kill_on_drop: false }`
[INFO] [stdout] ac5cb7f6c00ce3affb50d31d0930fbd7b01061043a8f6a04742283665f98763e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfc7633c125d10808ec909ccd43a26f7846696fa6c4e8269cbdc6bdecd55154a
[INFO] running `Command { std: "docker" "start" "-a" "cfc7633c125d10808ec909ccd43a26f7846696fa6c4e8269cbdc6bdecd55154a", 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-8904a5d32df0897e)
[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" "cfc7633c125d10808ec909ccd43a26f7846696fa6c4e8269cbdc6bdecd55154a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc7633c125d10808ec909ccd43a26f7846696fa6c4e8269cbdc6bdecd55154a", kill_on_drop: false }`
[INFO] [stdout] cfc7633c125d10808ec909ccd43a26f7846696fa6c4e8269cbdc6bdecd55154a