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[INFO] [stdout] d7a28803272128ade3a64381ffe7bd7d287d19a9
[INFO] testing Skeletonxf/hnefatafl/d7a28803272128ade3a64381ffe7bd7d287d19a9 against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkeletonxf%2Fhnefatafl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Skeletonxf/hnefatafl on toolchain 1.83.0
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[INFO] [stdout] warning: function `new_input` is never used
[INFO] [stdout]   --> src/bot/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn new_input(board: &Board) -> Tensor<f64, 3> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STARTING_DEPTH` is never used
[INFO] [stdout]  --> src/bot/minmax/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static STARTING_DEPTH: u8 = 3;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_max_play` is never used
[INFO] [stdout]  --> src/bot/minmax/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn min_max_play(game_state: &GameState) -> Option<Play> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Heuristic` is never constructed
[INFO] [stdout]    --> src/bot/minmax/mod.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | struct Heuristic(i8);
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MinMaxPlayer` is never used
[INFO] [stdout]    --> src/bot/minmax/mod.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 115 | enum MinMaxPlayer {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]    --> src/bot/minmax/mod.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl MinMaxPlayer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] 123 |     fn next(self) -> MinMaxPlayer {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_max` is never used
[INFO] [stdout]    --> src/bot/minmax/mod.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn min_max(
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_edge` is never used
[INFO] [stdout]    --> src/state.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn is_edge(&self, position: Position) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_setup` is never used
[INFO] [stdout]    --> src/state.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl GameState {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn from_setup(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/state.rs:645:12
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl GameState {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 649 |     pub fn tiles(&self) -> Vec<Tile> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 653 |     pub fn size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 657 |     pub fn turn(&self) -> Player {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 661 |     pub fn dead(&self) -> &Vec<Piece> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 665 |     pub fn turn_count(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 669 |     pub fn king_position(&self) -> Position {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `panic`
[INFO] [stdout]   --> src/ffi/results.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn from_panic(panic: Box<dyn std::any::Any + Send>, context: &'static str) -> FFIError {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_panic`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_input` is never used
[INFO] [stdout]   --> src/bot/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn new_input(board: &Board) -> Tensor<f64, 3> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_edge` is never used
[INFO] [stdout]    --> src/state.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn is_edge(&self, position: Position) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_setup` is never used
[INFO] [stdout]    --> src/state.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl GameState {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub fn from_setup(
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `representation` is never used
[INFO] [stdout]    --> src/state.rs:645:12
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl GameState {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Locale` is never constructed
[INFO] [stdout]   --> src/ffi/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum ConfigStringKey {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 17 |     Locale = 0
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ffi/results.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Panic(Option<Backtrace>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Panic(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ffi/results.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Other(Box<dyn Error + std::panic::RefUnwindSafe>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.06s
[INFO] running `Command { std: "docker" "inspect" "fa10a2c702c2984627749be85f04a577ca4bf423e2c2a09c970302c6be5f265e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa10a2c702c2984627749be85f04a577ca4bf423e2c2a09c970302c6be5f265e", kill_on_drop: false }`
[INFO] [stdout] fa10a2c702c2984627749be85f04a577ca4bf423e2c2a09c970302c6be5f265e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea66881d7c8904cca3846c90f53289296d93542649c74990754799cc0f53bbb4
[INFO] running `Command { std: "docker" "start" "-a" "ea66881d7c8904cca3846c90f53289296d93542649c74990754799cc0f53bbb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hnefatafl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `new_input` is never used
[INFO] [stdout]   --> src/bot/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn new_input(board: &Board) -> Tensor<f64, 3> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_edge` is never used
[INFO] [stdout]    --> src/state.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn is_edge(&self, position: Position) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `representation`, `tiles`, `size`, and `turn_count` are never used
[INFO] [stdout]    --> src/state.rs:645:12
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl GameState {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 649 |     pub fn tiles(&self) -> Vec<Tile> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 653 |     pub fn size(&self) -> (u8, u8) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 665 |     pub fn turn_count(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `panic`
[INFO] [stdout]   --> src/ffi/results.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn from_panic(panic: Box<dyn std::any::Any + Send>, context: &'static str) -> FFIError {
[INFO] [stdout]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_panic`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_input` is never used
[INFO] [stdout]   --> src/bot/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn new_input(board: &Board) -> Tensor<f64, 3> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_edge` is never used
[INFO] [stdout]    --> src/state.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn is_edge(&self, position: Position) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `representation` is never used
[INFO] [stdout]    --> src/state.rs:645:12
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl GameState {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Locale` is never constructed
[INFO] [stdout]   --> src/ffi/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum ConfigStringKey {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 17 |     Locale = 0
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ffi/results.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Panic(Option<Backtrace>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Panic(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ffi/results.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Other(Box<dyn Error + std::panic::RefUnwindSafe>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Other(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "ea66881d7c8904cca3846c90f53289296d93542649c74990754799cc0f53bbb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea66881d7c8904cca3846c90f53289296d93542649c74990754799cc0f53bbb4", kill_on_drop: false }`
[INFO] [stdout] ea66881d7c8904cca3846c90f53289296d93542649c74990754799cc0f53bbb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 900e321755e296822a47dcbeef54802a0f8a64b9b0e6f7b483edc0c0cf5476b4
[INFO] running `Command { std: "docker" "start" "-a" "900e321755e296822a47dcbeef54802a0f8a64b9b0e6f7b483edc0c0cf5476b4", kill_on_drop: false }`
[INFO] [stderr] warning: function `new_input` is never used
[INFO] [stderr]   --> src/bot/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn new_input(board: &Board) -> Tensor<f64, 3> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_edge` is never used
[INFO] [stderr]    --> src/state.rs:163:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | impl Board {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 163 |     fn is_edge(&self, position: Position) -> bool {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `representation`, `tiles`, `size`, and `turn_count` are never used
[INFO] [stderr]    --> src/state.rs:645:12
[INFO] [stderr]     |
[INFO] [stderr] 341 | impl GameState {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 649 |     pub fn tiles(&self) -> Vec<Tile> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 653 |     pub fn size(&self) -> (u8, u8) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 665 |     pub fn turn_count(&self) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `panic`
[INFO] [stderr]   --> src/ffi/results.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn from_panic(panic: Box<dyn std::any::Any + Send>, context: &'static str) -> FFIError {
[INFO] [stderr]    |                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_panic`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `representation` is never used
[INFO] [stderr]    --> src/state.rs:645:12
[INFO] [stderr]     |
[INFO] [stderr] 341 | impl GameState {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 645 |     pub fn representation(&self) -> easy_ml::tensors::Tensor<f64, 3> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Locale` is never constructed
[INFO] [stderr]   --> src/ffi/config.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum ConfigStringKey {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] 17 |     Locale = 0
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/ffi/results.rs:36:11
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Panic(Option<Backtrace>),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Panic(()),
[INFO] [stderr]    |           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/ffi/results.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Other(Box<dyn Error + std::panic::RefUnwindSafe>),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FFIErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Other(()),
[INFO] [stderr]    |           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `hnefatafl` (bin "hnefatafl" test) generated 3 warnings
[INFO] [stderr] warning: `hnefatafl` (lib test) generated 7 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hnefatafl-6a15d75b12556ff0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bot::minmax::attackers_minmax_takes_the_winning_move has been running for over 60 seconds
[INFO] [stdout] test bot::minmax::defenders_minmax_takes_the_winning_move has been running for over 60 seconds
[INFO] [stdout] test bot::minmax::attackers_minmax_takes_the_winning_move ... ok
[INFO] [stdout] test bot::minmax::defenders_minmax_takes_the_winning_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 288.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hnefatafl-04783f1c7fc9dbbf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bot::minmax::attackers_minmax_takes_the_winning_move has been running for over 60 seconds
[INFO] [stdout] test bot::minmax::defenders_minmax_takes_the_winning_move has been running for over 60 seconds
[INFO] [stdout] test bot::minmax::attackers_minmax_takes_the_winning_move ... ok
[INFO] [stdout] test bot::minmax::defenders_minmax_takes_the_winning_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 321.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "900e321755e296822a47dcbeef54802a0f8a64b9b0e6f7b483edc0c0cf5476b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900e321755e296822a47dcbeef54802a0f8a64b9b0e6f7b483edc0c0cf5476b4", kill_on_drop: false }`
[INFO] [stdout] 900e321755e296822a47dcbeef54802a0f8a64b9b0e6f7b483edc0c0cf5476b4
