[INFO] fetching crate guessing_game_ys 0.1.0...
[INFO] testing guessing_game_ys-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate guessing_game_ys 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate guessing_game_ys 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_ys 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_ys 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guessing_game_ys 0.1.0 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_ys 0.1.0 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] 3fcdd261769bd76c0c7e64b2c2e3610e092d6fd5d43013c020506693b606a6af
[INFO] running `Command { std: "docker" "start" "-a" "3fcdd261769bd76c0c7e64b2c2e3610e092d6fd5d43013c020506693b606a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fcdd261769bd76c0c7e64b2c2e3610e092d6fd5d43013c020506693b606a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcdd261769bd76c0c7e64b2c2e3610e092d6fd5d43013c020506693b606a6af", kill_on_drop: false }`
[INFO] [stdout] 3fcdd261769bd76c0c7e64b2c2e3610e092d6fd5d43013c020506693b606a6af
[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] dba6373b3c801518ababfd9e97455b9ec1db4cf311b72302d65135b6104e80dc
[INFO] running `Command { std: "docker" "start" "-a" "dba6373b3c801518ababfd9e97455b9ec1db4cf311b72302d65135b6104e80dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_ys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "dba6373b3c801518ababfd9e97455b9ec1db4cf311b72302d65135b6104e80dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba6373b3c801518ababfd9e97455b9ec1db4cf311b72302d65135b6104e80dc", kill_on_drop: false }`
[INFO] [stdout] dba6373b3c801518ababfd9e97455b9ec1db4cf311b72302d65135b6104e80dc
[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] 069f7a39ce99af2896973b3047bcafb6c91b4a37c5b8842af043540227c72424
[INFO] running `Command { std: "docker" "start" "-a" "069f7a39ce99af2896973b3047bcafb6c91b4a37c5b8842af043540227c72424", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_ys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "069f7a39ce99af2896973b3047bcafb6c91b4a37c5b8842af043540227c72424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069f7a39ce99af2896973b3047bcafb6c91b4a37c5b8842af043540227c72424", kill_on_drop: false }`
[INFO] [stdout] 069f7a39ce99af2896973b3047bcafb6c91b4a37c5b8842af043540227c72424
[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] 45eff49484f759d540b38fd7da4be9859470b3bc0fe6b84f4c99b73ba3f6880f
[INFO] running `Command { std: "docker" "start" "-a" "45eff49484f759d540b38fd7da4be9859470b3bc0fe6b84f4c99b73ba3f6880f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_ys-abc421fa7db4f0f6)
[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" "45eff49484f759d540b38fd7da4be9859470b3bc0fe6b84f4c99b73ba3f6880f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45eff49484f759d540b38fd7da4be9859470b3bc0fe6b84f4c99b73ba3f6880f", kill_on_drop: false }`
[INFO] [stdout] 45eff49484f759d540b38fd7da4be9859470b3bc0fe6b84f4c99b73ba3f6880f