[INFO] cloning repository https://github.com/ayg9172/ChessEngine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayg9172/ChessEngine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayg9172%2FChessEngine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayg9172%2FChessEngine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9379105fd256a5948569784d0430eacc963e9ec5
[INFO] testing ayg9172/ChessEngine against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayg9172%2FChessEngine" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ayg9172/ChessEngine on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ayg9172/ChessEngine
[INFO] finished tweaking git repo https://github.com/ayg9172/ChessEngine
[INFO] tweaked toml for git repo https://github.com/ayg9172/ChessEngine written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/ayg9172/ChessEngine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d436e64250dd815eaf164b8dfb030c65f56846d63b2d0a0b59795da7e03542
[INFO] running `Command { std: "docker" "start" "-a" "f9d436e64250dd815eaf164b8dfb030c65f56846d63b2d0a0b59795da7e03542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d436e64250dd815eaf164b8dfb030c65f56846d63b2d0a0b59795da7e03542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d436e64250dd815eaf164b8dfb030c65f56846d63b2d0a0b59795da7e03542", kill_on_drop: false }`
[INFO] [stdout] f9d436e64250dd815eaf164b8dfb030c65f56846d63b2d0a0b59795da7e03542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc4a9b603e1b86af11847802510895751821edf4a672aaf634ddf7b0e10c2956
[INFO] running `Command { std: "docker" "start" "-a" "fc4a9b603e1b86af11847802510895751821edf4a672aaf634ddf7b0e10c2956", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/chess/move_api.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let now = Instant::now();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:35
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:50
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_pinned_piece`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "fc4a9b603e1b86af11847802510895751821edf4a672aaf634ddf7b0e10c2956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4a9b603e1b86af11847802510895751821edf4a672aaf634ddf7b0e10c2956", kill_on_drop: false }`
[INFO] [stdout] fc4a9b603e1b86af11847802510895751821edf4a672aaf634ddf7b0e10c2956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bae8b5912090b5dedf7d04267ffabb8dba4bdc033543384a3cb56ad7de38649
[INFO] running `Command { std: "docker" "start" "-a" "3bae8b5912090b5dedf7d04267ffabb8dba4bdc033543384a3cb56ad7de38649", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> src/chess/move_api.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let now = Instant::now();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:35
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:50
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_pinned_piece`
[INFO] [stdout]    --> src/chess/move_generator.rs:309:12
[INFO] [stdout]     |
[INFO] [stdout] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "3bae8b5912090b5dedf7d04267ffabb8dba4bdc033543384a3cb56ad7de38649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bae8b5912090b5dedf7d04267ffabb8dba4bdc033543384a3cb56ad7de38649", kill_on_drop: false }`
[INFO] [stdout] 3bae8b5912090b5dedf7d04267ffabb8dba4bdc033543384a3cb56ad7de38649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 431a586742591772f06cc7ad7e40c301a8b0fa60fca6859b5940bfdb6ee6a896
[INFO] running `Command { std: "docker" "start" "-a" "431a586742591772f06cc7ad7e40c301a8b0fa60fca6859b5940bfdb6ee6a896", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stdout] 
[INFO] [stderr]   --> src/chess/move_api.rs:78:17
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 78 |             let now = Instant::now();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/chess/move_generator.rs:309:35
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece`
[INFO] [stderr]    --> src/chess/move_generator.rs:309:50
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stderr]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_pinned_piece`
[INFO] [stderr]    --> src/chess/move_generator.rs:309:12
[INFO] [stderr]     |
[INFO] [stderr] 309 |     pub fn is_pinned_piece(&self, board: &Board, piece: Piece) -> Option<Direction> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_engine` (bin "chess_engine" test) generated 4 warnings
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess_engine-fcdd23f0ed5d8ef5)
[INFO] running `Command { std: "docker" "inspect" "431a586742591772f06cc7ad7e40c301a8b0fa60fca6859b5940bfdb6ee6a896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431a586742591772f06cc7ad7e40c301a8b0fa60fca6859b5940bfdb6ee6a896", kill_on_drop: false }`
[INFO] [stdout] 431a586742591772f06cc7ad7e40c301a8b0fa60fca6859b5940bfdb6ee6a896