[INFO] updating cached repository bahelms/rustactoe [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bahelms/rustactoe [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bahelms/rustactoe" "work/ex/beta-1.38-1/sources/1.37.0/gh/bahelms/rustactoe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bahelms/rustactoe'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bahelms/rustactoe" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 89629978bf1ee407505f0b9cb4b6b38b91390d25 [INFO] sha for GitHub repo bahelms/rustactoe: 89629978bf1ee407505f0b9cb4b6b38b91390d25 [INFO] validating manifest of bahelms/rustactoe on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bahelms/rustactoe on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bahelms/rustactoe [INFO] finished frobbing bahelms/rustactoe [INFO] frobbed toml for bahelms/rustactoe written to work/ex/beta-1.38-1/sources/1.37.0/gh/bahelms/rustactoe/Cargo.toml [INFO] started frobbing bahelms/rustactoe [INFO] finished frobbing bahelms/rustactoe [INFO] frobbed toml for bahelms/rustactoe written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe/Cargo.toml [INFO] crate bahelms/rustactoe already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bahelms/rustactoe against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0b657da0b7349748a8264643ea1ed9432fa1d292b04713accc5d4e5431cf08d7 [INFO] running `"docker" "start" "-a" "0b657da0b7349748a8264643ea1ed9432fa1d292b04713accc5d4e5431cf08d7"` [INFO] [stderr] Compiling rand v0.5.1 [INFO] [stderr] Compiling rustactoe v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/game/mod.rs:187:12 [INFO] [stderr] | [INFO] [stderr] 187 | buffer.trim_right().to_string() [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `"docker" "inspect" "0b657da0b7349748a8264643ea1ed9432fa1d292b04713accc5d4e5431cf08d7"` [INFO] running `"docker" "rm" "-f" "0b657da0b7349748a8264643ea1ed9432fa1d292b04713accc5d4e5431cf08d7"` [INFO] [stdout] 0b657da0b7349748a8264643ea1ed9432fa1d292b04713accc5d4e5431cf08d7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] fe1781449d7198e660633c7ca525e21917f963c31b1c9a2536b30cb6b4a66aa1 [INFO] running `"docker" "start" "-a" "fe1781449d7198e660633c7ca525e21917f963c31b1c9a2536b30cb6b4a66aa1"` [INFO] [stderr] Compiling rustactoe v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/game/mod.rs:187:12 [INFO] [stderr] | [INFO] [stderr] 187 | buffer.trim_right().to_string() [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `"docker" "inspect" "fe1781449d7198e660633c7ca525e21917f963c31b1c9a2536b30cb6b4a66aa1"` [INFO] running `"docker" "rm" "-f" "fe1781449d7198e660633c7ca525e21917f963c31b1c9a2536b30cb6b4a66aa1"` [INFO] [stdout] fe1781449d7198e660633c7ca525e21917f963c31b1c9a2536b30cb6b4a66aa1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bahelms/rustactoe:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8b0285d99003919be19336e7db5ab0d03b389f6043237bda8ce73e660b6bd7b6 [INFO] running `"docker" "start" "-a" "8b0285d99003919be19336e7db5ab0d03b389f6043237bda8ce73e660b6bd7b6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustactoe-8c1c6452d11d71b7 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test game::tests::test_is_winner_258_diagonal_position ... ok [INFO] [stdout] test game::tests::test_is_winner_048_diagonal_position ... ok [INFO] [stdout] test game::ai::tests::test_can_win_in_next_move_returns_none_if_false ... ok [INFO] [stdout] test game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true ... ok [INFO] [stdout] test game::tests::test_is_winner_with_empty_board ... ok [INFO] [stdout] test game::tests::test_check_game_state_when_board_is_full ... ok [INFO] [stdout] test game::tests::test_first_position_returns_index_of_first_instance_of_faction ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin rustactoe' [INFO] [stdout] test game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction stdout ---- [INFO] [stdout] opposing O [INFO] [stdout] thread 'game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Some(1)`, [INFO] [stdout] right: `None`', src/game/ai.rs:106:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55835396772b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55835396772b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55835396772b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55835396772b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55835396772b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55835396739c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x558353967e9d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558353967a22 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55835396796f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x558353913f9a - rustactoe::game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction::h5d93db1a4615c6b2 [INFO] [stdout] at src/game/ai.rs:106 [INFO] [stdout] 10: 0x558353913b5a - rustactoe::game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction::{{closure}}::h570c7a68ae23fcb5 [INFO] [stdout] at src/game/ai.rs:99 [INFO] [stdout] 11: 0x55835391a82e - core::ops::function::FnOnce::call_once::ha6c8f76bd6a72c5e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x55835392831f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x55835396a77a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x55835394290e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55835394290e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55835394290e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x55835391dd45 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x558353921f55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x558353921f55 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x558353921f55 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55835396a77a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x558353922552 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x558353922552 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x558353922552 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x558353922552 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x55835395d5cf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x558353969eb0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x558353969eb0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x558353969eb0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f0dbd4f54a4 - start_thread [INFO] [stdout] 31: 0x7f0dbd020d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] game::ai::tests::test_can_win_in_next_move_returns_some_cell_if_true_for_opposing_faction [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8b0285d99003919be19336e7db5ab0d03b389f6043237bda8ce73e660b6bd7b6"` [INFO] running `"docker" "rm" "-f" "8b0285d99003919be19336e7db5ab0d03b389f6043237bda8ce73e660b6bd7b6"` [INFO] [stdout] 8b0285d99003919be19336e7db5ab0d03b389f6043237bda8ce73e660b6bd7b6