[INFO] cloning repository https://github.com/moreheadm/xanadu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moreheadm/xanadu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a41dc5026a0b6832ca6f5eca55ce2289f1c806ae
[INFO] checking moreheadm/xanadu against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/moreheadm/xanadu on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/moreheadm/xanadu
[INFO] finished tweaking git repo https://github.com/moreheadm/xanadu
[INFO] tweaked toml for git repo https://github.com/moreheadm/xanadu written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/moreheadm/xanadu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shakmaty v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7531757a47a93dd7d44b2089103dc2ac3730998573338e990b83dc1b4cdca637
[INFO] running `Command { std: "docker" "start" "-a" "7531757a47a93dd7d44b2089103dc2ac3730998573338e990b83dc1b4cdca637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7531757a47a93dd7d44b2089103dc2ac3730998573338e990b83dc1b4cdca637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7531757a47a93dd7d44b2089103dc2ac3730998573338e990b83dc1b4cdca637", kill_on_drop: false }`
[INFO] [stdout] 7531757a47a93dd7d44b2089103dc2ac3730998573338e990b83dc1b4cdca637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f742ff1f3d74a83cea2445862cec52ff3a93fd7dd76ca818bc12cecb93b5a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02f742ff1f3d74a83cea2445862cec52ff3a93fd7dd76ca818bc12cecb93b5a2", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_pcg v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling shakmaty v0.13.0
[INFO] [stderr]     Checking btoi v0.4.0
[INFO] [stderr]     Checking xanadu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/runner.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Material`, `Piece`
[INFO] [stdout]  --> src/engine.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shakmaty::{Chess, Move, Position, Setup, Color, Material, MaterialSide,
[INFO] [stdout]   |                                                     ^^^^^^^^
[INFO] [stdout] 2 |         Outcome, Piece, Role, Board};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Material`, `Piece`
[INFO] [stdout]  --> src/engine.rs:1:53
[INFO] [stdout]   |
[INFO] [stdout] 1 | use shakmaty::{Chess, Move, Position, Setup, Color, Material, MaterialSide,
[INFO] [stdout]   |                                                     ^^^^^^^^
[INFO] [stdout] 2 |         Outcome, Piece, Role, Board};
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `legals`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let legals = pos.legals();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_legals`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn debug_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn setoption_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn register_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:135:34
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn ucinewgame_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen_start`
[INFO] [stdout]    --> src/runner.rs:145:18
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(fen_start) => {
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fen_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn stop_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `legals`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let legals = pos.legals();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_legals`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn debug_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:218:33
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn ponderhit_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn setoption_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn register_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:135:34
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn ucinewgame_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen_start`
[INFO] [stdout]    --> src/runner.rs:145:18
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Some(fen_start) => {
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fen_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:207:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn stop_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]    --> src/runner.rs:218:33
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn ponderhit_cmd(&mut self, tokens: &mut Split<char>) {
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval`
[INFO] [stdout]    --> src/engine.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let (mov, eval) = match self.position.turn() {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval`
[INFO] [stdout]    --> src/engine.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let (mov, eval) = match self.position.turn() {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn searchmax(&mut self, position: Chess, mut upper: i32, mut lower: i32,
[INFO] [stdout]     |                                              ----^^^^^
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine.rs:231:62
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn searchmin(&mut self, position: Chess, mut upper: i32, mut lower: i32,
[INFO] [stdout]     |                                                              ----^^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_search`
[INFO] [stdout]    --> src/engine.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn random_search(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn searchmax(&mut self, position: Chess, mut upper: i32, mut lower: i32,
[INFO] [stdout]     |                                              ----^^^^^
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `king_value` should have an upper case name
[INFO] [stdout]  --> src/engine.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const king_value: [i32; 64] =
[INFO] [stdout]   |       ^^^^^^^^^^ help: convert the identifier to upper case: `KING_VALUE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine.rs:231:62
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn searchmin(&mut self, position: Chess, mut upper: i32, mut lower: i32,
[INFO] [stdout]     |                                                              ----^^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `queen_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const queen_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^^ help: convert the identifier to upper case: `QUEEN_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rook_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const rook_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `knight_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const knight_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `KNIGHT_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bishop_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | const bishop_value: [i32; 64] =
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pawn_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const pawn_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `PAWN_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random_search`
[INFO] [stdout]    --> src/engine.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn random_search(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `king_value` should have an upper case name
[INFO] [stdout]  --> src/engine.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const king_value: [i32; 64] =
[INFO] [stdout]   |       ^^^^^^^^^^ help: convert the identifier to upper case: `KING_VALUE`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `queen_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const queen_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^^ help: convert the identifier to upper case: `QUEEN_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rook_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const rook_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `knight_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const knight_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `KNIGHT_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bishop_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | const bishop_value: [i32; 64] =
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `pawn_value` should have an upper case name
[INFO] [stdout]   --> src/engine.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 | const pawn_value: [i32; 64] = 
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `PAWN_VALUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `Command { std: "docker" "inspect" "02f742ff1f3d74a83cea2445862cec52ff3a93fd7dd76ca818bc12cecb93b5a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f742ff1f3d74a83cea2445862cec52ff3a93fd7dd76ca818bc12cecb93b5a2", kill_on_drop: false }`
[INFO] [stdout] 02f742ff1f3d74a83cea2445862cec52ff3a93fd7dd76ca818bc12cecb93b5a2