[INFO] fetching crate minimax-alpha-beta 0.2.0... [INFO] testing minimax-alpha-beta-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate minimax-alpha-beta 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate minimax-alpha-beta 0.2.0 [INFO] finished tweaking crates.io crate minimax-alpha-beta 0.2.0 [INFO] tweaked toml for crates.io crate minimax-alpha-beta 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minimax-alpha-beta 0.2.0 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 minimax-alpha-beta 0.2.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 28fd955a2a1ddf2f3b61596afd9e99163c838868242f716f6067c3cd5856bc68 [INFO] running `Command { std: "docker" "start" "-a" "28fd955a2a1ddf2f3b61596afd9e99163c838868242f716f6067c3cd5856bc68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28fd955a2a1ddf2f3b61596afd9e99163c838868242f716f6067c3cd5856bc68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28fd955a2a1ddf2f3b61596afd9e99163c838868242f716f6067c3cd5856bc68", kill_on_drop: false }` [INFO] [stdout] 28fd955a2a1ddf2f3b61596afd9e99163c838868242f716f6067c3cd5856bc68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f5022e264514cbaef8ce99075703b581abcfba5fa7a22877b25b96a8a8ba54f3 [INFO] running `Command { std: "docker" "start" "-a" "f5022e264514cbaef8ce99075703b581abcfba5fa7a22877b25b96a8a8ba54f3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling anyhow v1.0.59 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling clap v3.2.16 [INFO] [stderr] Compiling minimax-alpha-beta v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s [INFO] running `Command { std: "docker" "inspect" "f5022e264514cbaef8ce99075703b581abcfba5fa7a22877b25b96a8a8ba54f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5022e264514cbaef8ce99075703b581abcfba5fa7a22877b25b96a8a8ba54f3", kill_on_drop: false }` [INFO] [stdout] f5022e264514cbaef8ce99075703b581abcfba5fa7a22877b25b96a8a8ba54f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cfd1dcdf3765152ad33e1eeac4fa52334c544d2c222e1adc1caf62661d84df4a [INFO] running `Command { std: "docker" "start" "-a" "cfd1dcdf3765152ad33e1eeac4fa52334c544d2c222e1adc1caf62661d84df4a", kill_on_drop: false }` [INFO] [stderr] Compiling minimax-alpha-beta v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "cfd1dcdf3765152ad33e1eeac4fa52334c544d2c222e1adc1caf62661d84df4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd1dcdf3765152ad33e1eeac4fa52334c544d2c222e1adc1caf62661d84df4a", kill_on_drop: false }` [INFO] [stdout] cfd1dcdf3765152ad33e1eeac4fa52334c544d2c222e1adc1caf62661d84df4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9da4aefc129a99054a67a9a7d232f613ca86e6bbfa8afca5b671c998e8f22c4b [INFO] running `Command { std: "docker" "start" "-a" "9da4aefc129a99054a67a9a7d232f613ca86e6bbfa8afca5b671c998e8f22c4b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimax_alpha_beta-493a3877d296d1f1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test games::tic_tac_toe::tests::best_move_in_given_3_by_3 ... ok [INFO] [stdout] test games::tic_tac_toe::tests::test_should_always_tie_a_3_by_3_after_9_moves_at_depth_9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tic_tac_toe-83a88055e50ba197) [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] [stderr] Doc-tests minimax_alpha_beta [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - games (line 16) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - games (line 16) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `minimax_alpha_beta::tictactoe` [INFO] [stdout] --> src/lib.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 5 | use minimax_alpha_beta::tictactoe::TicTacToe; [INFO] [stdout] | ^^^^^^^^^ could not find `tictactoe` in `minimax_alpha_beta` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - games (line 16) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9da4aefc129a99054a67a9a7d232f613ca86e6bbfa8afca5b671c998e8f22c4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9da4aefc129a99054a67a9a7d232f613ca86e6bbfa8afca5b671c998e8f22c4b", kill_on_drop: false }` [INFO] [stdout] 9da4aefc129a99054a67a9a7d232f613ca86e6bbfa8afca5b671c998e8f22c4b