[INFO] fetching crate my_guessing_game 0.1.2... [INFO] testing my_guessing_game-0.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate my_guessing_game 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate my_guessing_game 0.1.2 [INFO] finished tweaking crates.io crate my_guessing_game 0.1.2 [INFO] tweaked toml for crates.io crate my_guessing_game 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate my_guessing_game 0.1.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate my_guessing_game 0.1.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f7c70a7db37f607d2f8ffb72d2be1233fd14d9f553f31c4e60f5c3df8b31717 [INFO] running `Command { std: "docker" "start" "-a" "3f7c70a7db37f607d2f8ffb72d2be1233fd14d9f553f31c4e60f5c3df8b31717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f7c70a7db37f607d2f8ffb72d2be1233fd14d9f553f31c4e60f5c3df8b31717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7c70a7db37f607d2f8ffb72d2be1233fd14d9f553f31c4e60f5c3df8b31717", kill_on_drop: false }` [INFO] [stdout] 3f7c70a7db37f607d2f8ffb72d2be1233fd14d9f553f31c4e60f5c3df8b31717 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88feebd2b04e0a0172c6297046cfc03be754028f85d8cb222348da53e94d7010 [INFO] running `Command { std: "docker" "start" "-a" "88feebd2b04e0a0172c6297046cfc03be754028f85d8cb222348da53e94d7010", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling my_guessing_game v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `Command { std: "docker" "inspect" "88feebd2b04e0a0172c6297046cfc03be754028f85d8cb222348da53e94d7010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88feebd2b04e0a0172c6297046cfc03be754028f85d8cb222348da53e94d7010", kill_on_drop: false }` [INFO] [stdout] 88feebd2b04e0a0172c6297046cfc03be754028f85d8cb222348da53e94d7010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b251be8e58814f8e7f3b799ead6980b6f22f05f9ff13c08bc1c58f1d0260d77 [INFO] running `Command { std: "docker" "start" "-a" "4b251be8e58814f8e7f3b799ead6980b6f22f05f9ff13c08bc1c58f1d0260d77", kill_on_drop: false }` [INFO] [stderr] Compiling my_guessing_game v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "4b251be8e58814f8e7f3b799ead6980b6f22f05f9ff13c08bc1c58f1d0260d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b251be8e58814f8e7f3b799ead6980b6f22f05f9ff13c08bc1c58f1d0260d77", kill_on_drop: false }` [INFO] [stdout] 4b251be8e58814f8e7f3b799ead6980b6f22f05f9ff13c08bc1c58f1d0260d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cfb5159abe68a3e3589785cd16f04b13a835d6ab7c6e78d789f8ecc200f62ef [INFO] running `Command { std: "docker" "start" "-a" "1cfb5159abe68a3e3589785cd16f04b13a835d6ab7c6e78d789f8ecc200f62ef", 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/my_guessing_game-3c0da4c9c29de4ab) [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" "1cfb5159abe68a3e3589785cd16f04b13a835d6ab7c6e78d789f8ecc200f62ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cfb5159abe68a3e3589785cd16f04b13a835d6ab7c6e78d789f8ecc200f62ef", kill_on_drop: false }` [INFO] [stdout] 1cfb5159abe68a3e3589785cd16f04b13a835d6ab7c6e78d789f8ecc200f62ef