[INFO] fetching crate guessing_game_by_bo 0.1.1...
[INFO] testing guessing_game_by_bo-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate guessing_game_by_bo 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate guessing_game_by_bo 0.1.1
[INFO] finished tweaking crates.io crate guessing_game_by_bo 0.1.1
[INFO] tweaked toml for crates.io crate guessing_game_by_bo 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guessing_game_by_bo 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guessing_game_by_bo 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 021a0b9a3ce8810be2569f26869f2c02d33ce9915338f2910d90cd6abb18a86c
[INFO] running `Command { std: "docker" "start" "-a" "021a0b9a3ce8810be2569f26869f2c02d33ce9915338f2910d90cd6abb18a86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "021a0b9a3ce8810be2569f26869f2c02d33ce9915338f2910d90cd6abb18a86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021a0b9a3ce8810be2569f26869f2c02d33ce9915338f2910d90cd6abb18a86c", kill_on_drop: false }`
[INFO] [stdout] 021a0b9a3ce8810be2569f26869f2c02d33ce9915338f2910d90cd6abb18a86c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0300e0ea93d0c60474b73851050e3746201a833161c21c0c9a043c0ab5b20ece
[INFO] running `Command { std: "docker" "start" "-a" "0300e0ea93d0c60474b73851050e3746201a833161c21c0c9a043c0ab5b20ece", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling guessing_game_by_bo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "0300e0ea93d0c60474b73851050e3746201a833161c21c0c9a043c0ab5b20ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0300e0ea93d0c60474b73851050e3746201a833161c21c0c9a043c0ab5b20ece", kill_on_drop: false }`
[INFO] [stdout] 0300e0ea93d0c60474b73851050e3746201a833161c21c0c9a043c0ab5b20ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84315991df2a92e5bb69c7983aa00e26398a9b9686ece3093b341e2b610fcb20
[INFO] running `Command { std: "docker" "start" "-a" "84315991df2a92e5bb69c7983aa00e26398a9b9686ece3093b341e2b610fcb20", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_by_bo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "84315991df2a92e5bb69c7983aa00e26398a9b9686ece3093b341e2b610fcb20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84315991df2a92e5bb69c7983aa00e26398a9b9686ece3093b341e2b610fcb20", kill_on_drop: false }`
[INFO] [stdout] 84315991df2a92e5bb69c7983aa00e26398a9b9686ece3093b341e2b610fcb20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cf2992984e6bd942cf23e2bb8072b7070ead47ddd7b6ae470b4c70f50cdf073
[INFO] running `Command { std: "docker" "start" "-a" "5cf2992984e6bd942cf23e2bb8072b7070ead47ddd7b6ae470b4c70f50cdf073", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_by_bo-dfca0dab9c837e74)
[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" "5cf2992984e6bd942cf23e2bb8072b7070ead47ddd7b6ae470b4c70f50cdf073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf2992984e6bd942cf23e2bb8072b7070ead47ddd7b6ae470b4c70f50cdf073", kill_on_drop: false }`
[INFO] [stdout] 5cf2992984e6bd942cf23e2bb8072b7070ead47ddd7b6ae470b4c70f50cdf073