[INFO] cloning repository https://github.com/maximnota/chess-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maximnota/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximnota%2Fchess-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximnota%2Fchess-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1fadaf342f902dedca9e4746847be6fd9db9a97
[INFO] testing maximnota/chess-engine against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximnota%2Fchess-engine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maximnota/chess-engine
[INFO] finished tweaking git repo https://github.com/maximnota/chess-engine
[INFO] tweaked toml for git repo https://github.com/maximnota/chess-engine written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maximnota/chess-engine on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maximnota/chess-engine 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5
[INFO] running `Command { std: "docker" "start" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::pieces::PiecesDefaultValues`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pieces::PiecesDefaultValues;
[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 variable: `x`
[INFO] [stdout]   --> src/customized_values.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn pawn_calc(x: i8, y: i8, colour: bool) -> f32 {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/customized_values.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn rook_calc(x: i8, y: i8, chess_board: &ChessBoard) -> f32 {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/customized_values.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/customized_values.rs:107:26
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `king_pos`
[INFO] [stdout]    --> src/customized_values.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let king_pos = (x, y);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_king_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_new_val` is never used
[INFO] [stdout]  --> src/customized_values.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn calculate_new_val(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PiecesDefaultValues` is never used
[INFO] [stdout]  --> src/pieces.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum PiecesDefaultValues {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_score` is never used
[INFO] [stdout]   --> src/pieces.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn calc_score() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameResult` is never used
[INFO] [stdout]  --> src/result_enum.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum GameResult {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::pieces::PiecesDefaultValues`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::pieces::PiecesDefaultValues;
[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 variable: `x`
[INFO] [stdout]   --> src/customized_values.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn pawn_calc(x: i8, y: i8, colour: bool) -> f32 {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/customized_values.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn rook_calc(x: i8, y: i8, chess_board: &ChessBoard) -> f32 {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/customized_values.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/customized_values.rs:107:26
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `king_pos`
[INFO] [stdout]    --> src/customized_values.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let king_pos = (x, y);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_king_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `calculate_new_val` is never used
[INFO] [stdout]  --> src/customized_values.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn calculate_new_val(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PiecesDefaultValues` is never used
[INFO] [stdout]  --> src/pieces.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum PiecesDefaultValues {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_score` is never used
[INFO] [stdout]   --> src/pieces.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn calc_score() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameResult` is never used
[INFO] [stdout]  --> src/result_enum.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum GameResult {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::pieces::PiecesDefaultValues`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::pieces::PiecesDefaultValues;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/customized_values.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn pawn_calc(x: i8, y: i8, colour: bool) -> f32 {
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/customized_values.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn rook_calc(x: i8, y: i8, chess_board: &ChessBoard) -> f32 {
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/customized_values.rs:107:19
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/customized_values.rs:107:26
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn queen_calc(x: i8, y: i8) -> f32 {
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `king_pos`
[INFO] [stderr]    --> src/customized_values.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let king_pos = (x, y);
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_king_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: function `calculate_new_val` is never used
[INFO] [stderr]  --> src/customized_values.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn calculate_new_val(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PiecesDefaultValues` is never used
[INFO] [stderr]  --> src/pieces.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum PiecesDefaultValues {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calc_score` is never used
[INFO] [stderr]   --> src/pieces.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn calc_score() {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `GameResult` is never used
[INFO] [stderr]  --> src/result_enum.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum GameResult {
[INFO] [stderr]   |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-engine` (bin "chess-engine" test) generated 10 warnings (run `cargo fix --bin "chess-engine" -p chess-engine --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/chess_engine-e8437962f2df2a99)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5", kill_on_drop: false }`
[INFO] [stdout] 039f8fb2093cfa503971c11edb98701344674a4fd0f734b8c96292e2a2b89ed5
