[INFO] crate tictactoe-rust 0.1.4 is already in cache
[INFO] extracting crate tictactoe-rust 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/tictactoe-rust/0.1.4
[INFO] extracting crate tictactoe-rust 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tictactoe-rust/0.1.4
[INFO] validating manifest of tictactoe-rust-0.1.4 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 tictactoe-rust-0.1.4 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 tictactoe-rust-0.1.4
[INFO] finished frobbing tictactoe-rust-0.1.4
[INFO] frobbed toml for tictactoe-rust-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tictactoe-rust/0.1.4/Cargo.toml
[INFO] started frobbing tictactoe-rust-0.1.4
[INFO] finished frobbing tictactoe-rust-0.1.4
[INFO] frobbed toml for tictactoe-rust-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tictactoe-rust/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 tictactoe-rust-0.1.4 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tictactoe-rust/0.1.4:/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] fd9717eb5535e50981246ba764c2765f817056a7881e68fc4bdeafbb3daf7f00
[INFO] running `"docker" "start" "-a" "fd9717eb5535e50981246ba764c2765f817056a7881e68fc4bdeafbb3daf7f00"`
[INFO] [stderr]    Compiling tictactoe-rust v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Players` is imported redundantly
[INFO] [stderr]    --> src/interface/mod.rs:416:33
[INFO] [stderr]     |
[INFO] [stderr] 282 | use super::game::Players;
[INFO] [stderr]     |     -------------------- the item `Players` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 416 |         use super::game::{Mode, Players};
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "fd9717eb5535e50981246ba764c2765f817056a7881e68fc4bdeafbb3daf7f00"`
[INFO] running `"docker" "rm" "-f" "fd9717eb5535e50981246ba764c2765f817056a7881e68fc4bdeafbb3daf7f00"`
[INFO] [stdout] fd9717eb5535e50981246ba764c2765f817056a7881e68fc4bdeafbb3daf7f00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tictactoe-rust/0.1.4:/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] d35739f7560ca119fb8203c7d53629dee5095707c1b7299158e82e046f5aae76
[INFO] running `"docker" "start" "-a" "d35739f7560ca119fb8203c7d53629dee5095707c1b7299158e82e046f5aae76"`
[INFO] [stderr]    Compiling tictactoe-rust v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Players` is imported redundantly
[INFO] [stderr]    --> src/interface/mod.rs:416:33
[INFO] [stderr]     |
[INFO] [stderr] 282 | use super::game::Players;
[INFO] [stderr]     |     -------------------- the item `Players` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 416 |         use super::game::{Mode, Players};
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/ai/tests.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let moves = Ai::ask_ai_move_input(&board, Players::Player1);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/ai/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn ask_ai_move_input(board: &Board, player: Players, level: SmartLevel) -> (usize, usize) {
[INFO] [stderr]    |     --------------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `tictactoe-rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d35739f7560ca119fb8203c7d53629dee5095707c1b7299158e82e046f5aae76"`
[INFO] running `"docker" "rm" "-f" "d35739f7560ca119fb8203c7d53629dee5095707c1b7299158e82e046f5aae76"`
[INFO] [stdout] d35739f7560ca119fb8203c7d53629dee5095707c1b7299158e82e046f5aae76