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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgeo99/cfr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgeo99%2Fcfr", kill_on_drop: false }`
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[INFO] checking mgeo99/cfr against master#297a8018b525c28ef10ee6a91d61954839b508b9 for pr-95565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgeo99%2Fcfr" "/workspace/builds/worker-21/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/mgeo99/cfr already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfr::node::StateNode`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cfr::node::StateNode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Direction`, `Position`
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use scrabble::util::{Direction, Position};
[INFO] [stdout]    |                      ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::serialization`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use utils::serialization;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::bag::Bag`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::scrabble::bag::Bag;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::board::ScrabbleBoard`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::scrabble::board::ScrabbleBoard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::rack::Rack`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::scrabble::rack::Rack;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveGrid`, `ScrabbleState`
[INFO] [stdout]   --> src/main.rs:20:30
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::scrabble::state::{MoveGrid, ScrabbleGame, ScrabbleState};
[INFO] [stdout]    |                              ^^^^^^^^                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::util::Letter`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::scrabble::util::Letter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Uniform`
[INFO] [stdout]  --> src/cfr/solvers/outcome_sampling.rs:7:46
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray_rand::rand_distr::{Distribution, Uniform, WeightedIndex};
[INFO] [stdout]   |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/cfr/trainer.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{self, serialization};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::constraint::ConstraintQuery`
[INFO] [stdout]   --> src/scrabble/board.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::constraint::ConstraintQuery;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GestureExt`, `Stack`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     GestureExt,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Stack,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/scrabble/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/scrabble/vocab.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/scrabble/vocab.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/scrabble/vocab.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/scrabble/vocab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::BOARD_SIZE`
[INFO] [stdout]  --> src/scrabble/vocab.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::BOARD_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfr::node::StateNode`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cfr::node::StateNode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Direction`, `Position`
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use scrabble::util::{Direction, Position};
[INFO] [stdout]    |                      ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::serialization`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use utils::serialization;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::bag::Bag`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::scrabble::bag::Bag;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::board::ScrabbleBoard`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::scrabble::board::ScrabbleBoard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::rack::Rack`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::scrabble::rack::Rack;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveGrid`, `ScrabbleState`
[INFO] [stdout]   --> src/main.rs:20:30
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::scrabble::state::{MoveGrid, ScrabbleGame, ScrabbleState};
[INFO] [stdout]    |                              ^^^^^^^^                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scrabble::util::Letter`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::scrabble::util::Letter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Uniform`
[INFO] [stdout]  --> src/cfr/solvers/outcome_sampling.rs:7:46
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray_rand::rand_distr::{Distribution, Uniform, WeightedIndex};
[INFO] [stdout]   |                                              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/cfr/trainer.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::utils::{self, serialization};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::constraint::ConstraintQuery`
[INFO] [stdout]   --> src/scrabble/board.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::constraint::ConstraintQuery;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GestureExt`, `Stack`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     GestureExt,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Stack,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/scrabble/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeSet`
[INFO] [stdout]  --> src/scrabble/vocab.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/scrabble/vocab.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/scrabble/vocab.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/scrabble/vocab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::BOARD_SIZE`
[INFO] [stdout]  --> src/scrabble/vocab.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::BOARD_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeBounds`
[INFO] [stdout]  --> src/scrabble/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::RangeBounds;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeBounds`
[INFO] [stdout]  --> src/scrabble/board.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::RangeBounds;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vocab`
[INFO] [stdout]   --> src/main.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn build_dictionary(vocab: Vec<String>) {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_vocab`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vocab`
[INFO] [stdout]   --> src/main.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn build_dictionary(vocab: Vec<String>) {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_vocab`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play_tictactoe`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn play_tictactoe() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_dictionary`
[INFO] [stdout]   --> src/main.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn build_dictionary(vocab: Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `train_scrabble`
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn train_scrabble() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `display_board`
[INFO] [stdout]   --> src/tictactoe/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn display_board(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/tictactoe/mod.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn new(board_dim: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CFRTrainer`
[INFO] [stdout]   --> src/cfr/trainer.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CFRTrainer<G, A>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/trainer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(game: G) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategies`
[INFO] [stdout]   --> src/cfr/trainer.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn get_strategies(&self) -> &HashMap<<G::State as GameState>::Key, StateNode<A>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `train`
[INFO] [stdout]   --> src/cfr/trainer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn train(&mut self, rounds: usize, print_steps: usize, ckpt_steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/node.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn new(num_actions: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute_strategy`
[INFO] [stdout]   --> src/cfr/node.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn compute_strategy(&mut self) -> ArrayView1<A> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_regret_sum`
[INFO] [stdout]   --> src/cfr/node.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn update_regret_sum(&mut self, action: usize, value: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_regret_sum`
[INFO] [stdout]   --> src/cfr/node.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_regret_sum(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategy_sum`
[INFO] [stdout]   --> src/cfr/node.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn get_strategy_sum(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_strategy_sum`
[INFO] [stdout]   --> src/cfr/node.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn update_strategy_sum(&mut self, action: usize, value: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_strategy_sums`
[INFO] [stdout]   --> src/cfr/node.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn update_strategy_sums(&mut self, prev_strategy: ArrayView1<A>, realization_weight: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_regrets`
[INFO] [stdout]   --> src/cfr/node.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn update_regrets(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategy_for_action`
[INFO] [stdout]   --> src/cfr/node.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_strategy_for_action(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_action_greedy`
[INFO] [stdout]   --> src/cfr/node.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn sample_action_greedy(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_file`
[INFO] [stdout]   --> src/scrabble/agent.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_order`
[INFO] [stdout]   --> src/scrabble/bag.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new_with_order(order: &Vec<Letter>) -> Bag {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/scrabble/bag.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]   --> src/scrabble/board.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_anchor`
[INFO] [stdout]    --> src/scrabble/board.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn is_anchor(&self, pos: Position) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_center`
[INFO] [stdout]   --> src/scrabble/util.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_center(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `adjacent`
[INFO] [stdout]   --> src/scrabble/util.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn adjacent(&self) -> Vec<Position> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_index`
[INFO] [stdout]    --> src/scrabble/util.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn as_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DoubleWord`
[INFO] [stdout]    --> src/scrabble/util.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 |     DoubleWord,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `SquareEffect` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scrabble/util.rs:258:10
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SEP`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | static SEP: u8 = ',' as u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SEP_STR`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | static SEP_STR: &str = ",";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_word_file`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn read_word_file<P: AsRef<Path>>(path: P) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_entries_sorted`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn build_entries_sorted<P: AsRef<Path>>(vocab_path: P) -> BTreeSet<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Gaddag`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Gaddag {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_from_file`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn build_from_file<P: AsRef<Path>>(vocab_path: P) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_suffixes`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn find_suffixes(&self, text: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_prefixes`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn find_prefixes(&self, input: &str) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_fst`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn search_fst<A: Automaton>(&self, matcher: A) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `demangle_item`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn demangle_item(item: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize_bytes`
[INFO] [stdout]   --> src/utils/serialization.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn serialize_bytes<T: Serialize>(data: &T) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize_bytes`
[INFO] [stdout]   --> src/utils/serialization.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn deserialize_bytes<T: DeserializeOwned>(bytes: &[u8]) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `save_to_disk`
[INFO] [stdout]   --> src/utils/serialization.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn save_to_disk<T: Serialize, TPath: AsRef<Path>>(data: &T, path: TPath) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_from_disk`
[INFO] [stdout]   --> src/utils/serialization.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn load_from_disk<T: DeserializeOwned, TPath: AsRef<Path>>(path: TPath) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EPSILON`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const EPSILON: f32 = 0.6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REACH_CLIP`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const REACH_CLIP: f32 = 1e-12;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OutcomeSamplingSolver`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct OutcomeSamplingSolver<'a, S: GameState, A> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(strategies: &'a mut HashMap<S::Key, StateNode<A>>, num_actions: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_player_strategy`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn update_player_strategy(&mut self, initial_state: &S, player: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `seen_states`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn seen_states(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `strategies`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn strategies(&self) -> &HashMap<S::Key, StateNode<A>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `outcome_sampling_cfr`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn outcome_sampling_cfr(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_policy`
[INFO] [stdout]    --> src/cfr/solvers/outcome_sampling.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn sample_policy(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `baseline_corrected_value`
[INFO] [stdout]    --> src/cfr/solvers/outcome_sampling.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn baseline_corrected_value(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREY`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / const GREY: RGBA = RGBA {
[INFO] [stdout] 43 | |     red: 0.38,
[INFO] [stdout] 44 | |     green: 0.38,
[INFO] [stdout] 45 | |     blue: 0.38,
[INFO] [stdout] 46 | |     alpha: 1.0,
[INFO] [stdout] 47 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `move_options`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     move_options: TreeView,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `selected_move`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     selected_move: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_many`
[INFO] [stdout]   --> src/scrabble/constraint/letter_set.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_many(iter: impl Iterator<Item = char>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count`
[INFO] [stdout]   --> src/scrabble/constraint/letter_set.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn count(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `play_tictactoe`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn play_tictactoe() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_dictionary`
[INFO] [stdout]   --> src/main.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn build_dictionary(vocab: Vec<String>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `train_scrabble`
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn train_scrabble() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `display_board`
[INFO] [stdout]   --> src/tictactoe/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn display_board(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/tictactoe/mod.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn new(board_dim: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CFRTrainer`
[INFO] [stdout]   --> src/cfr/trainer.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CFRTrainer<G, A>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/trainer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn new(game: G) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategies`
[INFO] [stdout]   --> src/cfr/trainer.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn get_strategies(&self) -> &HashMap<<G::State as GameState>::Key, StateNode<A>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `train`
[INFO] [stdout]   --> src/cfr/trainer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn train(&mut self, rounds: usize, print_steps: usize, ckpt_steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/node.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn new(num_actions: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] [stdout] warning: associated function is never used: `compute_strategy`
[INFO] [stdout]   --> src/cfr/node.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn compute_strategy(&mut self) -> ArrayView1<A> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_regret_sum`
[INFO] [stdout]   --> src/cfr/node.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn update_regret_sum(&mut self, action: usize, value: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_regret_sum`
[INFO] [stdout]   --> src/cfr/node.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn get_regret_sum(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategy_sum`
[INFO] [stdout]   --> src/cfr/node.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn get_strategy_sum(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_strategy_sum`
[INFO] [stdout]   --> src/cfr/node.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn update_strategy_sum(&mut self, action: usize, value: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_strategy_sums`
[INFO] [stdout]   --> src/cfr/node.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn update_strategy_sums(&mut self, prev_strategy: ArrayView1<A>, realization_weight: A) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_regrets`
[INFO] [stdout]   --> src/cfr/node.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn update_regrets(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_strategy_for_action`
[INFO] [stdout]   --> src/cfr/node.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_strategy_for_action(&self, action: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_action_greedy`
[INFO] [stdout]   --> src/cfr/node.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn sample_action_greedy(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_file`
[INFO] [stdout]   --> src/scrabble/agent.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_order`
[INFO] [stdout]   --> src/scrabble/bag.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn new_with_order(order: &Vec<Letter>) -> Bag {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/scrabble/bag.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]   --> src/scrabble/board.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_anchor`
[INFO] [stdout]    --> src/scrabble/board.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn is_anchor(&self, pos: Position) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_center`
[INFO] [stdout]   --> src/scrabble/util.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn is_center(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `adjacent`
[INFO] [stdout]   --> src/scrabble/util.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn adjacent(&self) -> Vec<Position> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_index`
[INFO] [stdout]    --> src/scrabble/util.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn as_index(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DoubleWord`
[INFO] [stdout]    --> src/scrabble/util.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 |     DoubleWord,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `SquareEffect` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/scrabble/util.rs:258:10
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SEP`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | static SEP: u8 = ',' as u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SEP_STR`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | static SEP_STR: &str = ",";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_word_file`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn read_word_file<P: AsRef<Path>>(path: P) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_entries_sorted`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn build_entries_sorted<P: AsRef<Path>>(vocab_path: P) -> BTreeSet<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Gaddag`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Gaddag {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_from_file`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn build_from_file<P: AsRef<Path>>(vocab_path: P) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_suffixes`
[INFO] [stdout]   --> src/scrabble/gaddag.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn find_suffixes(&self, text: &str) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_prefixes`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn find_prefixes(&self, input: &str) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_fst`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn search_fst<A: Automaton>(&self, matcher: A) -> Vec<String> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `demangle_item`
[INFO] [stdout]    --> src/scrabble/gaddag.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn demangle_item(item: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize_bytes`
[INFO] [stdout]   --> src/utils/serialization.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn serialize_bytes<T: Serialize>(data: &T) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize_bytes`
[INFO] [stdout]   --> src/utils/serialization.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn deserialize_bytes<T: DeserializeOwned>(bytes: &[u8]) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `save_to_disk`
[INFO] [stdout]   --> src/utils/serialization.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn save_to_disk<T: Serialize, TPath: AsRef<Path>>(data: &T, path: TPath) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_from_disk`
[INFO] [stdout]   --> src/utils/serialization.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn load_from_disk<T: DeserializeOwned, TPath: AsRef<Path>>(path: TPath) -> T {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EPSILON`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const EPSILON: f32 = 0.6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REACH_CLIP`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const REACH_CLIP: f32 = 1e-12;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OutcomeSamplingSolver`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct OutcomeSamplingSolver<'a, S: GameState, A> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(strategies: &'a mut HashMap<S::Key, StateNode<A>>, num_actions: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_player_strategy`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn update_player_strategy(&mut self, initial_state: &S, player: usize) -> A {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `seen_states`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn seen_states(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `strategies`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn strategies(&self) -> &HashMap<S::Key, StateNode<A>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `outcome_sampling_cfr`
[INFO] [stdout]   --> src/cfr/solvers/outcome_sampling.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn outcome_sampling_cfr(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_policy`
[INFO] [stdout]    --> src/cfr/solvers/outcome_sampling.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn sample_policy(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `baseline_corrected_value`
[INFO] [stdout]    --> src/cfr/solvers/outcome_sampling.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn baseline_corrected_value(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREY`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / const GREY: RGBA = RGBA {
[INFO] [stdout] 43 | |     red: 0.38,
[INFO] [stdout] 44 | |     green: 0.38,
[INFO] [stdout] 45 | |     blue: 0.38,
[INFO] [stdout] 46 | |     alpha: 1.0,
[INFO] [stdout] 47 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `move_options`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     move_options: TreeView,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `selected_move`
[INFO] [stdout]   --> src/scrabble/ui/scrabble_ui.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     selected_move: Option<usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_many`
[INFO] [stdout]   --> src/scrabble/constraint/letter_set.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_many(iter: impl Iterator<Item = char>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count`
[INFO] [stdout]   --> src/scrabble/constraint/letter_set.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn count(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b82eba853ec218a71bae48fe525824f9d26e9a6e9b9cb7285a43849002550f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b82eba853ec218a71bae48fe525824f9d26e9a6e9b9cb7285a43849002550f5", kill_on_drop: false }`
[INFO] [stdout] 4b82eba853ec218a71bae48fe525824f9d26e9a6e9b9cb7285a43849002550f5