[INFO] cloning repository https://github.com/BX7GamerX/tictac
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BX7GamerX/tictac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBX7GamerX%2Ftictac", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBX7GamerX%2Ftictac'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d149dbdb39956641b2f00071e453b0597e4ff953
[INFO] building BX7GamerX/tictac against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBX7GamerX%2Ftictac" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BX7GamerX/tictac on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BX7GamerX/tictac
[INFO] finished tweaking git repo https://github.com/BX7GamerX/tictac
[INFO] tweaked toml for git repo https://github.com/BX7GamerX/tictac written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BX7GamerX/tictac already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84fd64d77bb6542aeaaac64750b1af0225766e6d055787974a7eec70594ef7fb
[INFO] running `Command { std: "docker" "start" "-a" "84fd64d77bb6542aeaaac64750b1af0225766e6d055787974a7eec70594ef7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84fd64d77bb6542aeaaac64750b1af0225766e6d055787974a7eec70594ef7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fd64d77bb6542aeaaac64750b1af0225766e6d055787974a7eec70594ef7fb", kill_on_drop: false }`
[INFO] [stdout] 84fd64d77bb6542aeaaac64750b1af0225766e6d055787974a7eec70594ef7fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9796dd805d60dffac67650b9d2ea4874d33add386ff581a6080bab52837f5abe
[INFO] running `Command { std: "docker" "start" "-a" "9796dd805d60dffac67650b9d2ea4874d33add386ff581a6080bab52837f5abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tictac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]    --> src/output.rs:373:18
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mut  input = 0;
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_games`
[INFO] [stdout]    --> src/him_network.rs:227:67
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn gradient_descent(&mut self, y: Vec<usize>, alpha: f32, num_games: usize) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_games`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/him_network.rs:434:29
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn train(&mut self, x: Vec<Vec<f32>>, y: Vec<usize>, epochs: usize, alpha: f32) {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let network = him_network::HimNetwork::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_game` is never used
[INFO] [stdout]   --> src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn test_game(){
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_reading` is never used
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn test_reading () {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameData` is never constructed
[INFO] [stdout]  --> src/input.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GameData {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GameData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_round_State`, and `print_game` are never used
[INFO] [stdout]   --> src/input.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl GameData {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(player1: String, player2: String) -> GameData {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn get_round_State (&self, index: usize) -> [i8;9] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn print_game(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GamesData` is never constructed
[INFO] [stdout]   --> src/input.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct GamesData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_game`, `get_game`, `print_game`, and `read_data` are never used
[INFO] [stdout]   --> src/input.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl GamesData {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 50 |     pub fn new(csv_file: String) -> GamesData {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_game(&mut self, game_data: GameData) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn get_game(&self, index: usize) -> GameData {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn print_game(&self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn read_data(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/output.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cell {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/output.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Cell {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 15 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `position_to_index` is never used
[INFO] [stdout]   --> src/output.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn position_to_index(position: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/output.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout] 68  | impl Table {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 69  |     pub fn new() -> Table {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn get_relevant_list(&self, index: i32) -> Vec<[usize; 3]> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn check_winner(&mut self, player: &Player, index: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn init(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn get_cell(&self, index: i32) -> &Cell {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn symbol_or_position(&self, index: i32) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn play(&mut self, player: &mut Player, index: i32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn place_cell(&mut self, player: &mut Player, index: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn check_full(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn save_table_csv(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Player` is never constructed
[INFO] [stdout]    --> src/output.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub struct Player {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `play` are never used
[INFO] [stdout]    --> src/output.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl Player {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 237 |     pub fn new(name: String, symbol: char) -> Player {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub fn play(&mut self, table: &mut Table, index: i32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int` is never used
[INFO] [stdout]    --> src/output.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn get_int(message: &str) -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_string` is never used
[INFO] [stdout]    --> src/output.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn get_string(message: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_char` is never used
[INFO] [stdout]    --> src/output.rs:276:4
[INFO] [stdout]     |
[INFO] [stdout] 276 | fn get_char(message: &str) -> char {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]    --> src/output.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct Game {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `init_player`, `ai_play_move`, `play`, `check_game_over`, and `get_input` are never used
[INFO] [stdout]    --> src/output.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Game {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 299 |     pub fn new(player_type:String) -> Game {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn init_player(player_type:String)->(Player,Player){
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn ai_play_move(&mut self) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 346 |     pub fn play(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     fn check_game_over(&mut self)-> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     fn get_input (&mut self)-> i32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeuralNetwork` is never constructed
[INFO] [stdout]  --> src/g_class.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NeuralNetwork {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sigmoid`, `sigmoid_derivative`, `forward`, `train`, and `predict` are never used
[INFO] [stdout]    --> src/g_class.rs:15:12
[INFO] [stdout]     |
[INFO] [stdout] 14  | impl NeuralNetwork {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 15  |     pub fn new(input_size: usize, hidden_size: usize, output_size: usize, learning_rate: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37  |     fn sigmoid(x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41  |     fn sigmoid_derivative(x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45  |     pub fn forward(&self, input: &[f64]) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69  |     pub fn train(&mut self, input: &[f64], target: &[f64]) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn predict(&self, input: &[f64]) -> Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/him_network.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl HimNetwork {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn update_params(&mut self, alpha: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn get_predictions(&self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn gradient_descent(&mut self, y: Vec<usize>, alpha: f32, num_games: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn print_params(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 353 |     pub fn subtract_matrix(&self, a: &Vec<Vec<f32>>, b: &Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     pub fn multiply_scalar(&self, a: &Vec<Vec<f32>>, scalar: f32) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |     pub fn multiply_scalar_vector(&self, a: &Vec<f32>, scalar: f32) -> Vec<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 |     pub fn subtract_vector(&self, a: &Vec<f32>, b: &Vec<f32>) -> Vec<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn relu(&self, x: Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub fn compute_loss(&mut self, predictions: Vec<Vec<f32>>, labels: Vec<usize>) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 417 |     pub fn predict(&self, output: &Vec<Vec<f32>>) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     pub fn train(&mut self, x: Vec<Vec<f32>>, y: Vec<usize>, epochs: usize, alpha: f32) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_round_State` should have a snake case name
[INFO] [stdout]   --> src/input.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get_round_State (&self, index: usize) -> [i8;9] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_round_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dW` should have a snake case name
[INFO] [stdout]   --> src/him_network.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub dW: Vec<Vec<Vec<f32>>>,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ4` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut dZ4 = vec![vec![0.0; self.a[4][0].len()]; self.a[4].len()];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `d_z4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ4_a3_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let dZ4_a3_t = self.multiply_matrix(&dZ4, &a3_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z4_a3_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW4` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let dW4: Vec<Vec<f32>> = dZ4_a3_t
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let dA3 = self.multiply_matrix(&w4_t, &dZ4);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let dZ3 = self.elementwise_multiply(&dA3, &self.relu_deriv(&self.z[3]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ3_a2_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let dZ3_a2_t = self.multiply_matrix(&dZ3, &a2_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z3_a2_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let dW3 = self.scale_matrix(dZ3_a2_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |         let dA2 = self.multiply_matrix(&w3_t, &dZ3);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let dZ2 = self.elementwise_multiply(&dA2, &self.relu_deriv(&self.z[2]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ2_a1_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let dZ2_a1_t = self.multiply_matrix(&dZ2, &a1_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z2_a1_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let dW2 = self.scale_matrix(dZ2_a1_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let dA1 = self.multiply_matrix(&w2_t, &dZ2);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let dZ1 = self.elementwise_multiply(&dA1, &self.relu_deriv(&self.z[1]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ1_x_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let dZ1_x_t = self.multiply_matrix(&dZ1, &x_t);
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `d_z1_x_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let dW1 = self.scale_matrix(dZ1_x_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ReLU` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 |     pub fn ReLU(&self, z: Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^ help: convert the identifier to snake case: `re_lu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.04s
[INFO] running `Command { std: "docker" "inspect" "9796dd805d60dffac67650b9d2ea4874d33add386ff581a6080bab52837f5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9796dd805d60dffac67650b9d2ea4874d33add386ff581a6080bab52837f5abe", kill_on_drop: false }`
[INFO] [stdout] 9796dd805d60dffac67650b9d2ea4874d33add386ff581a6080bab52837f5abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f9b5735b7d864b1e2b37813473142b4b28de94c4c3c8ca3d231a9de913acc6c
[INFO] running `Command { std: "docker" "start" "-a" "0f9b5735b7d864b1e2b37813473142b4b28de94c4c3c8ca3d231a9de913acc6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tictac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]    --> src/output.rs:373:18
[INFO] [stdout]     |
[INFO] [stdout] 373 |         let mut  input = 0;
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_games`
[INFO] [stdout]    --> src/him_network.rs:227:67
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn gradient_descent(&mut self, y: Vec<usize>, alpha: f32, num_games: usize) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_games`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/him_network.rs:434:29
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn train(&mut self, x: Vec<Vec<f32>>, y: Vec<usize>, epochs: usize, alpha: f32) {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let network = him_network::HimNetwork::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_game` is never used
[INFO] [stdout]   --> src/main.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn test_game(){
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_reading` is never used
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn test_reading () {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameData` is never constructed
[INFO] [stdout]  --> src/input.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GameData {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GameData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_round_State`, and `print_game` are never used
[INFO] [stdout]   --> src/input.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl GameData {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(player1: String, player2: String) -> GameData {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn get_round_State (&self, index: usize) -> [i8;9] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn print_game(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GamesData` is never constructed
[INFO] [stdout]   --> src/input.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct GamesData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_game`, `get_game`, `print_game`, and `read_data` are never used
[INFO] [stdout]   --> src/input.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl GamesData {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 50 |     pub fn new(csv_file: String) -> GamesData {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn add_game(&mut self, game_data: GameData) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn get_game(&self, index: usize) -> GameData {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn print_game(&self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn read_data(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/output.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Cell {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/output.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Cell {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 15 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `position_to_index` is never used
[INFO] [stdout]   --> src/output.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn position_to_index(position: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/output.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Table {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout] 68  | impl Table {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 69  |     pub fn new() -> Table {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn get_relevant_list(&self, index: i32) -> Vec<[usize; 3]> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn check_winner(&mut self, player: &Player, index: i32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn init(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn get_cell(&self, index: i32) -> &Cell {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn print(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn symbol_or_position(&self, index: i32) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn play(&mut self, player: &mut Player, index: i32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn place_cell(&mut self, player: &mut Player, index: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn check_full(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn save_table_csv(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Player` is never constructed
[INFO] [stdout]    --> src/output.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub struct Player {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `play` are never used
[INFO] [stdout]    --> src/output.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl Player {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 237 |     pub fn new(name: String, symbol: char) -> Player {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     pub fn play(&mut self, table: &mut Table, index: i32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int` is never used
[INFO] [stdout]    --> src/output.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub fn get_int(message: &str) -> i32 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_string` is never used
[INFO] [stdout]    --> src/output.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn get_string(message: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_char` is never used
[INFO] [stdout]    --> src/output.rs:276:4
[INFO] [stdout]     |
[INFO] [stdout] 276 | fn get_char(message: &str) -> char {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]    --> src/output.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct Game {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `init_player`, `ai_play_move`, `play`, `check_game_over`, and `get_input` are never used
[INFO] [stdout]    --> src/output.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Game {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 299 |     pub fn new(player_type:String) -> Game {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     pub fn init_player(player_type:String)->(Player,Player){
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn ai_play_move(&mut self) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 346 |     pub fn play(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     fn check_game_over(&mut self)-> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     fn get_input (&mut self)-> i32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_size`, `hidden_size`, and `output_size` are never read
[INFO] [stdout]  --> src/g_class.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NeuralNetwork {
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 4 |     input_size: usize,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     hidden_size: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     output_size: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/him_network.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl HimNetwork {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn update_params(&mut self, alpha: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn get_predictions(&self) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn gradient_descent(&mut self, y: Vec<usize>, alpha: f32, num_games: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn print_params(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 353 |     pub fn subtract_matrix(&self, a: &Vec<Vec<f32>>, b: &Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     pub fn multiply_scalar(&self, a: &Vec<Vec<f32>>, scalar: f32) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 |     pub fn multiply_scalar_vector(&self, a: &Vec<f32>, scalar: f32) -> Vec<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 |     pub fn subtract_vector(&self, a: &Vec<f32>, b: &Vec<f32>) -> Vec<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn relu(&self, x: Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |     pub fn compute_loss(&mut self, predictions: Vec<Vec<f32>>, labels: Vec<usize>) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 417 |     pub fn predict(&self, output: &Vec<Vec<f32>>) -> Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     pub fn train(&mut self, x: Vec<Vec<f32>>, y: Vec<usize>, epochs: usize, alpha: f32) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_round_State` should have a snake case name
[INFO] [stdout]   --> src/input.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn get_round_State (&self, index: usize) -> [i8;9] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_round_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dW` should have a snake case name
[INFO] [stdout]   --> src/him_network.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub dW: Vec<Vec<Vec<f32>>>,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ4` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut dZ4 = vec![vec![0.0; self.a[4][0].len()]; self.a[4].len()];
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `d_z4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ4_a3_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let dZ4_a3_t = self.multiply_matrix(&dZ4, &a3_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z4_a3_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW4` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let dW4: Vec<Vec<f32>> = dZ4_a3_t
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let dA3 = self.multiply_matrix(&w4_t, &dZ4);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let dZ3 = self.elementwise_multiply(&dA3, &self.relu_deriv(&self.z[3]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ3_a2_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let dZ3_a2_t = self.multiply_matrix(&dZ3, &a2_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z3_a2_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW3` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let dW3 = self.scale_matrix(dZ3_a2_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |         let dA2 = self.multiply_matrix(&w3_t, &dZ3);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let dZ2 = self.elementwise_multiply(&dA2, &self.relu_deriv(&self.z[2]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ2_a1_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let dZ2_a1_t = self.multiply_matrix(&dZ2, &a1_t);
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d_z2_a1_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW2` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let dW2 = self.scale_matrix(dZ2_a1_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dA1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let dA1 = self.multiply_matrix(&w2_t, &dZ2);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let dZ1 = self.elementwise_multiply(&dA1, &self.relu_deriv(&self.z[1]));
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_z1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dZ1_x_t` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let dZ1_x_t = self.multiply_matrix(&dZ1, &x_t);
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `d_z1_x_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW1` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:172:13
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let dW1 = self.scale_matrix(dZ1_x_t, reciprocal_m);
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case: `d_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ReLU` should have a snake case name
[INFO] [stdout]    --> src/him_network.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 |     pub fn ReLU(&self, z: Vec<Vec<f32>>) -> Vec<Vec<f32>> {
[INFO] [stdout]     |            ^^^^ help: convert the identifier to snake case: `re_lu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0f9b5735b7d864b1e2b37813473142b4b28de94c4c3c8ca3d231a9de913acc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9b5735b7d864b1e2b37813473142b4b28de94c4c3c8ca3d231a9de913acc6c", kill_on_drop: false }`
[INFO] [stdout] 0f9b5735b7d864b1e2b37813473142b4b28de94c4c3c8ca3d231a9de913acc6c
