[INFO] cloning repository https://github.com/dnagir/rust_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/dnagir/rust_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnagir%2Frust_guessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnagir%2Frust_guessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1029af17cde137234fef9de51b46a355258666ca
[INFO] testing dnagir/rust_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%2Fdnagir%2Frust_guessing_game" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dnagir/rust_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/dnagir/rust_guessing_game
[INFO] finished tweaking git repo https://github.com/dnagir/rust_guessing_game
[INFO] tweaked toml for git repo https://github.com/dnagir/rust_guessing_game written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/dnagir/rust_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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bcab8c1924efdd34a61a36967928a92d3093d01d81b39446dc502258dff9578b
[INFO] running `Command { std: "docker" "start" "-a" "bcab8c1924efdd34a61a36967928a92d3093d01d81b39446dc502258dff9578b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcab8c1924efdd34a61a36967928a92d3093d01d81b39446dc502258dff9578b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcab8c1924efdd34a61a36967928a92d3093d01d81b39446dc502258dff9578b", kill_on_drop: false }`
[INFO] [stdout] bcab8c1924efdd34a61a36967928a92d3093d01d81b39446dc502258dff9578b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b43643744075df7b57fde079c029046098cb2601c51076f46e212460e946cec2
[INFO] running `Command { std: "docker" "start" "-a" "b43643744075df7b57fde079c029046098cb2601c51076f46e212460e946cec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "b43643744075df7b57fde079c029046098cb2601c51076f46e212460e946cec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43643744075df7b57fde079c029046098cb2601c51076f46e212460e946cec2", kill_on_drop: false }`
[INFO] [stdout] b43643744075df7b57fde079c029046098cb2601c51076f46e212460e946cec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 63de234797f9947c5f929f5da0f7567c876183b8fcb4f5529ae03fd4c0b62bd7
[INFO] running `Command { std: "docker" "start" "-a" "63de234797f9947c5f929f5da0f7567c876183b8fcb4f5529ae03fd4c0b62bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "63de234797f9947c5f929f5da0f7567c876183b8fcb4f5529ae03fd4c0b62bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63de234797f9947c5f929f5da0f7567c876183b8fcb4f5529ae03fd4c0b62bd7", kill_on_drop: false }`
[INFO] [stdout] 63de234797f9947c5f929f5da0f7567c876183b8fcb4f5529ae03fd4c0b62bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 105f3ba707589401ddef6bdb31b730cc5181ddba1a0e7ae42144d134e83f1fcc
[INFO] running `Command { std: "docker" "start" "-a" "105f3ba707589401ddef6bdb31b730cc5181ddba1a0e7ae42144d134e83f1fcc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-58291df66b39ea62)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::format_guess_has_informative_message ... ok
[INFO] [stdout] test tests::game_over_is_false_if_not_guessed ... ok
[INFO] [stdout] test tests::game_over_is_true_when_guessed ... ok
[INFO] [stdout] test tests::process_guess_returns_a_bigger_result ... ok
[INFO] [stdout] test tests::process_guess_returns_a_guess_for_matching_number ... ok
[INFO] [stdout] test tests::process_guess_returns_a_smaller_result ... ok
[INFO] [stdout] test tests::process_guess_returns_bad_input_for_failed_line_read ... ok
[INFO] [stdout] test tests::process_guess_returns_bad_input_for_invalid_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "105f3ba707589401ddef6bdb31b730cc5181ddba1a0e7ae42144d134e83f1fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105f3ba707589401ddef6bdb31b730cc5181ddba1a0e7ae42144d134e83f1fcc", kill_on_drop: false }`
[INFO] [stdout] 105f3ba707589401ddef6bdb31b730cc5181ddba1a0e7ae42144d134e83f1fcc