[INFO] fetching crate minesweeper_multiplayer 0.1.0...
[INFO] testing minesweeper_multiplayer-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate minesweeper_multiplayer 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate minesweeper_multiplayer 0.1.0
[INFO] finished tweaking crates.io crate minesweeper_multiplayer 0.1.0
[INFO] tweaked toml for crates.io crate minesweeper_multiplayer 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minesweeper_multiplayer 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 31d57dc4c7ef7d9bb48ab61f63310c6097b921de5dd43ed8fe24a1e2645c3731
[INFO] running `Command { std: "docker" "start" "-a" "31d57dc4c7ef7d9bb48ab61f63310c6097b921de5dd43ed8fe24a1e2645c3731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31d57dc4c7ef7d9bb48ab61f63310c6097b921de5dd43ed8fe24a1e2645c3731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d57dc4c7ef7d9bb48ab61f63310c6097b921de5dd43ed8fe24a1e2645c3731", kill_on_drop: false }`
[INFO] [stdout] 31d57dc4c7ef7d9bb48ab61f63310c6097b921de5dd43ed8fe24a1e2645c3731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1765b63480c603a1369b04e9a67257e37eda878e3258a68840b6ac475ca9e841
[INFO] running `Command { std: "docker" "start" "-a" "1765b63480c603a1369b04e9a67257e37eda878e3258a68840b6ac475ca9e841", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling minesweeper_core v0.1.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling minesweeper_multiplayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "1765b63480c603a1369b04e9a67257e37eda878e3258a68840b6ac475ca9e841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1765b63480c603a1369b04e9a67257e37eda878e3258a68840b6ac475ca9e841", kill_on_drop: false }`
[INFO] [stdout] 1765b63480c603a1369b04e9a67257e37eda878e3258a68840b6ac475ca9e841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f6910f54c0b9129805f2e24bd6c7682a734437eae23e40982418e0bcbc4b385
[INFO] running `Command { std: "docker" "start" "-a" "3f6910f54c0b9129805f2e24bd6c7682a734437eae23e40982418e0bcbc4b385", kill_on_drop: false }`
[INFO] [stderr]    Compiling minesweeper_multiplayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "3f6910f54c0b9129805f2e24bd6c7682a734437eae23e40982418e0bcbc4b385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6910f54c0b9129805f2e24bd6c7682a734437eae23e40982418e0bcbc4b385", kill_on_drop: false }`
[INFO] [stdout] 3f6910f54c0b9129805f2e24bd6c7682a734437eae23e40982418e0bcbc4b385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 944863dd1986f8c6aaf7f0dd7f9f222230bb98944172392d9596b4a32e21180a
[INFO] running `Command { std: "docker" "start" "-a" "944863dd1986f8c6aaf7f0dd7f9f222230bb98944172392d9596b4a32e21180a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minesweeper_multiplayer-cd9bd631aba41f38)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test multiplayer::tests::test_does_not_switch_player_after_selecting_mine ... ok
[INFO] [stdout] test multiplayer::tests::test_get_board_size ... ok
[INFO] [stdout] test multiplayer::tests::test_remaining_to_win ... ok
[INFO] [stdout] test multiplayer::tests::test_switch_player_after_selecting_non_mine ... ok
[INFO] [stdout] test multiplayer::tests::test_is_win ... ok
[INFO] [stdout] test multiplayer::tests::test_is_win_second_player ... ok
[INFO] [stdout] test player::tests::test_player_score ... ok
[INFO] [stdout] test multiplayer::tests::test_player_winning ... ok
[INFO] [stdout] test utils::serializables::serializable_board::tests::test_board_from_s_board ... ok
[INFO] [stdout] test utils::serializables::serializable_board::tests::test_s_board_from_board ... ok
[INFO] [stdout] test utils::serializables::serializable_board::tests::test_s_board_to_string ... ok
[INFO] [stdout] test utils::serializables::serializable_board::tests::test_string_to_s_board ... ok
[INFO] [stdout] test utils::serializables::serializable_point::tests::convert_point ... ok
[INFO] [stdout] test utils::serializables::serializable_point::tests::convert_s_point ... ok
[INFO] [stderr]    Doc-tests minesweeper_multiplayer
[INFO] [stdout] test utils::serializables::serializable_point::tests::serialize_s_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "944863dd1986f8c6aaf7f0dd7f9f222230bb98944172392d9596b4a32e21180a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944863dd1986f8c6aaf7f0dd7f9f222230bb98944172392d9596b4a32e21180a", kill_on_drop: false }`
[INFO] [stdout] 944863dd1986f8c6aaf7f0dd7f9f222230bb98944172392d9596b4a32e21180a