[INFO] cloning repository https://github.com/hemantreddy/chess-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hemantreddy/chess-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemantreddy%2Fchess-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemantreddy%2Fchess-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbc3bd5876a4cb17bbee3f0b4202e5709f7dfbb9
[INFO] testing hemantreddy/chess-rust against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemantreddy%2Fchess-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hemantreddy/chess-rust
[INFO] finished tweaking git repo https://github.com/hemantreddy/chess-rust
[INFO] tweaked toml for git repo https://github.com/hemantreddy/chess-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hemantreddy/chess-rust on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hemantreddy/chess-rust 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705
[INFO] running `Command { std: "docker" "start" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", 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" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", 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" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_piece` and `is_valid_move` are never used
[INFO] [stdout]   --> src/board.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl ChessBoard {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn get_piece(&self, row: usize, col: usize) -> Option<Piece> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_valid_move(&self, start: (usize, usize), end: (usize, usize)) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", 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" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_valid_move` is never used
[INFO] [stdout]   --> src/board.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl ChessBoard {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_valid_move(&self, start: (usize, usize), end: (usize, usize)) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", 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" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: method `is_valid_move` is never used
[INFO] [stderr]   --> src/board.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl ChessBoard {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn is_valid_move(&self, start: (usize, usize), end: (usize, usize)) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_basics` (bin "chess_basics" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_basics-7e0351164d0df09b)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test board::tests::test_board_initialization ... ok
[INFO] [stdout] test board::tests::test_invalid_move_to_own_piece ... ok
[INFO] [stdout] test board::tests::test_pawn_valid_first_double_move ... ok
[INFO] [stdout] test board::tests::test_toggle_turn ... ok
[INFO] [stdout] test board::tests::test_valid_pawn_capture ... ok
[INFO] [stdout] test board::tests::test_valid_pawn_move ... ok
[INFO] [stdout] test pieces::tests::test_invalid_pawn_second_double_move ... ok
[INFO] [stdout] test pieces::tests::test_knight_invalid_move ... ok
[INFO] [stdout] test pieces::tests::test_knight_valid_move ... ok
[INFO] [stdout] test pieces::tests::test_pawn_invalid_move ... ok
[INFO] [stdout] test pieces::tests::test_pawn_valid_move ... ok
[INFO] [stdout] test pieces::tests::test_valid_pawn_first_double_move ... ok
[INFO] [stdout] test pieces::tests::test_valid_pawn_single_move_after_first_move ... ok
[INFO] [stdout] test board::tests::test_invalid_pawn_straight_capture ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_basics-94ff4c561d8ba18a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test board::tests::test_board_initialization ... ok
[INFO] [stdout] test board::tests::test_invalid_move_to_own_piece ... ok
[INFO] [stdout] test board::tests::test_invalid_pawn_straight_capture ... ok
[INFO] [stdout] test board::tests::test_pawn_valid_first_double_move ... ok
[INFO] [stdout] test board::tests::test_toggle_turn ... ok
[INFO] [stdout] test board::tests::test_valid_pawn_move ... ok
[INFO] [stdout] test pieces::tests::test_invalid_pawn_second_double_move ... ok
[INFO] [stdout] test board::tests::test_valid_pawn_capture ... ok
[INFO] [stdout] test pieces::tests::test_knight_invalid_move ... ok
[INFO] [stdout] test pieces::tests::test_knight_valid_move ... ok
[INFO] [stdout] test pieces::tests::test_pawn_invalid_move ... ok
[INFO] [stdout] test pieces::tests::test_pawn_valid_move ... ok
[INFO] [stdout] test pieces::tests::test_valid_pawn_first_double_move ... ok
[INFO] [stdout] test pieces::tests::test_valid_pawn_single_move_after_first_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chess_basics
[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" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705", kill_on_drop: false }`
[INFO] [stdout] 1d67677fa7ae73be18abd374e50bffc292585fa459ee813bc8d1d6430b753705
