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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/mkb2091/rust_santorini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkb2091%2Frust_santorini", kill_on_drop: false }`
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[INFO] [stdout] d14e1e4f00c6cdd4c808fd3c12d7b660a9ed04a0
[INFO] checking mkb2091/rust_santorini against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkb2091%2Frust_santorini" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/mkb2091/rust_santorini
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[INFO] validating manifest of git repo https://github.com/mkb2091/rust_santorini on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
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[INFO] crate git repo https://github.com/mkb2091/rust_santorini already has a lockfile, it will not be regenerated
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[INFO] [stdout] e1edb8f0d197ba53acb47c93f78a58c544cbbed396a14cacdbfa0e20a3b636b4
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[INFO] [stdout] 110a61a278147fe316d59dc41602bc0d98cfabce6d3a7078c691824b6f7aa841
[INFO] running `Command { std: "docker" "start" "-a" "110a61a278147fe316d59dc41602bc0d98cfabce6d3a7078c691824b6f7aa841", kill_on_drop: false }`
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[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling cast v0.2.3
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[INFO] [stderr]    Compiling bitflags v1.2.1
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[INFO] [stderr]     Checking regex-syntax v0.6.18
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking rust_santorini v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/genetic_ai.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn train(&mut self, players: Vec<Box<(dyn Player)>>, iterations: usize, batch_size: usize) {
[INFO] [stdout]     |                                              ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -     pub fn train(&mut self, players: Vec<Box<(dyn Player)>>, iterations: usize, batch_size: usize) {
[INFO] [stdout] 206 +     pub fn train(&mut self, players: Vec<Box<dyn Player >>, iterations: usize, batch_size: usize) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:156:38
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 .all(|(_, (w1, w2))| (build != *w1 && build != *w2))
[INFO] [stdout]     |                                      ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -                 .all(|(_, (w1, w2))| (build != *w1 && build != *w2))
[INFO] [stdout] 156 +                 .all(|(_, (w1, w2))| build != *w1 && build != *w2 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/genetic_ai.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]  --> src/genetic_ai.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stdout] warning: unused variable: `record_moves`
[INFO] [stdout]    --> src/lib.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     record_moves: &mut Option<[Vec<(Game, Action)>; 3]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_moves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChoice` is never constructed
[INFO] [stdout]  --> src/first_choice_player.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FirstChoice {}
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/first_choice_player.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl FirstChoice {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_ai` is never used
[INFO] [stdout]    --> src/genetic_ai.rs:365:4
[INFO] [stdout]     |
[INFO] [stdout] 365 | fn compare_ai(ai1: &dyn Player, ai2: &dyn Player, matches: usize) -> (usize, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomChoice` is never constructed
[INFO] [stdout]  --> src/random_choice_player.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RandomChoice {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/random_choice_player.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl RandomChoice {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max_height` is never used
[INFO] [stdout]   --> src/game_prediction.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn get_max_height(game: &Game, player_id: usize) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `squares_movable_to` is never used
[INFO] [stdout]   --> src/game_prediction.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn squares_movable_to(game: &Game, player_id: usize) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/main.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     for round in 0..1 {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/genetic_ai.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn train(&mut self, players: Vec<Box<(dyn Player)>>, iterations: usize, batch_size: usize) {
[INFO] [stdout]     |                                              ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -     pub fn train(&mut self, players: Vec<Box<(dyn Player)>>, iterations: usize, batch_size: usize) {
[INFO] [stdout] 206 +     pub fn train(&mut self, players: Vec<Box<dyn Player >>, iterations: usize, batch_size: usize) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:156:38
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 .all(|(_, (w1, w2))| (build != *w1 && build != *w2))
[INFO] [stdout]     |                                      ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -                 .all(|(_, (w1, w2))| (build != *w1 && build != *w2))
[INFO] [stdout] 156 +                 .all(|(_, (w1, w2))| build != *w1 && build != *w2 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `round`
[INFO] [stdout]    --> src/main.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |     for round in 0..1 {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_round`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/genetic_ai.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]  --> src/genetic_ai.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record_moves`
[INFO] [stdout]    --> src/lib.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     record_moves: &mut Option<[Vec<(Game, Action)>; 3]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_record_moves`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChoice` is never constructed
[INFO] [stdout]  --> src/first_choice_player.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FirstChoice {}
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/first_choice_player.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl FirstChoice {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_ai` is never used
[INFO] [stdout]    --> src/genetic_ai.rs:365:4
[INFO] [stdout]     |
[INFO] [stdout] 365 | fn compare_ai(ai1: &dyn Player, ai2: &dyn Player, matches: usize) -> (usize, usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomChoice` is never constructed
[INFO] [stdout]  --> src/random_choice_player.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RandomChoice {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/random_choice_player.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl RandomChoice {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_max_height` is never used
[INFO] [stdout]   --> src/game_prediction.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn get_max_height(game: &Game, player_id: usize) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `squares_movable_to` is never used
[INFO] [stdout]   --> src/game_prediction.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn squares_movable_to(game: &Game, player_id: usize) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 7.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "110a61a278147fe316d59dc41602bc0d98cfabce6d3a7078c691824b6f7aa841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110a61a278147fe316d59dc41602bc0d98cfabce6d3a7078c691824b6f7aa841", kill_on_drop: false }`
[INFO] [stdout] 110a61a278147fe316d59dc41602bc0d98cfabce6d3a7078c691824b6f7aa841
