[INFO] crate ultimate-ttt 0.1.0 is already in cache [INFO] testing ultimate-ttt-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate ultimate-ttt 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate ultimate-ttt 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ultimate-ttt 0.1.0 [INFO] finished tweaking crates.io crate ultimate-ttt 0.1.0 [INFO] tweaked toml for crates.io crate ultimate-ttt 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 30c21ab559c87e95b816a19b6d62f2d58b067e03cc9ba82199dbe497b36eacca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "30c21ab559c87e95b816a19b6d62f2d58b067e03cc9ba82199dbe497b36eacca"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ultimate-ttt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: type `tic_tac_toe` should have an upper camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `"docker" "inspect" "30c21ab559c87e95b816a19b6d62f2d58b067e03cc9ba82199dbe497b36eacca"` [INFO] running `"docker" "rm" "-f" "30c21ab559c87e95b816a19b6d62f2d58b067e03cc9ba82199dbe497b36eacca"` [INFO] [stdout] 30c21ab559c87e95b816a19b6d62f2d58b067e03cc9ba82199dbe497b36eacca [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bc44485062ae3faf056b07c5e03d301bdae05ff2d9ed23b789c8dd234744d20f [INFO] running `"docker" "start" "-a" "bc44485062ae3faf056b07c5e03d301bdae05ff2d9ed23b789c8dd234744d20f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ultimate-ttt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: type `tic_tac_toe` should have an upper camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type `tic_tac_toe` should have an upper camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `"docker" "inspect" "bc44485062ae3faf056b07c5e03d301bdae05ff2d9ed23b789c8dd234744d20f"` [INFO] running `"docker" "rm" "-f" "bc44485062ae3faf056b07c5e03d301bdae05ff2d9ed23b789c8dd234744d20f"` [INFO] [stdout] bc44485062ae3faf056b07c5e03d301bdae05ff2d9ed23b789c8dd234744d20f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 17a169f4e66ea1205baf5de5bcb215a33b6ce51d368ebd67647920045ca54164 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "17a169f4e66ea1205baf5de5bcb215a33b6ce51d368ebd67647920045ca54164"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: type `tic_tac_toe` should have an upper camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type `tic_tac_toe` should have an upper camel case name [INFO] [stderr] --> src/ttt/mod.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct tic_tac_toe { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TicTacToe` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/ttt/mod.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(size: u8) -> tic_tac_toe { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ME` [INFO] [stderr] --> src/ttt/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | const ME: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPPONENT` [INFO] [stderr] --> src/ttt/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | const OPPONENT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_WIN` [INFO] [stderr] --> src/ttt/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | const RESULT_WIN: i8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `RESULT_LOSE` [INFO] [stderr] --> src/ttt/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const RESULT_LOSE: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `player` [INFO] [stderr] --> src/ttt/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | player: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sub_board_index` [INFO] [stderr] --> src/ttt/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | sub_board_index: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `main_index` [INFO] [stderr] --> src/ttt/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | main_index: u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `winner` [INFO] [stderr] --> src/ttt/mod.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | winner: i8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ultimate_ttt-d47447acaa5adbf9 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests ultimate-ttt [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "17a169f4e66ea1205baf5de5bcb215a33b6ce51d368ebd67647920045ca54164"` [INFO] running `"docker" "rm" "-f" "17a169f4e66ea1205baf5de5bcb215a33b6ce51d368ebd67647920045ca54164"` [INFO] [stdout] 17a169f4e66ea1205baf5de5bcb215a33b6ce51d368ebd67647920045ca54164