[INFO] cloning repository https://github.com/Amirth24/chess_lib_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amirth24/chess_lib_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmirth24%2Fchess_lib_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmirth24%2Fchess_lib_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4af514cedc4d77ef84e446adb0aac9146fdbfc59
[INFO] testing Amirth24/chess_lib_rs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmirth24%2Fchess_lib_rs" "/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/Amirth24/chess_lib_rs
[INFO] finished tweaking git repo https://github.com/Amirth24/chess_lib_rs
[INFO] tweaked toml for git repo https://github.com/Amirth24/chess_lib_rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Amirth24/chess_lib_rs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Amirth24/chess_lib_rs 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 570a32bd8f8f7d16161fc79b3120b11e7102341cacd17d2c0c16152b15b84cfa
[INFO] running `Command { std: "docker" "start" "-a" "570a32bd8f8f7d16161fc79b3120b11e7102341cacd17d2c0c16152b15b84cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "570a32bd8f8f7d16161fc79b3120b11e7102341cacd17d2c0c16152b15b84cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570a32bd8f8f7d16161fc79b3120b11e7102341cacd17d2c0c16152b15b84cfa", kill_on_drop: false }`
[INFO] [stdout] 570a32bd8f8f7d16161fc79b3120b11e7102341cacd17d2c0c16152b15b84cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc7192dcc11cc83ac02b1c78165d95e9ca0c6ad50814ad13a22413dd5feff7e
[INFO] running `Command { std: "docker" "start" "-a" "bdc7192dcc11cc83ac02b1c78165d95e9ca0c6ad50814ad13a22413dd5feff7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling chess-lib-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_fen_slice` is never used
[INFO] [stdout]   --> src/board.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GameBoard {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn get_fen_slice(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `piece_type` is never used
[INFO] [stdout]   --> src/pieces.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Piece {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn piece_type(&self) -> PieceType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.53s
[INFO] running `Command { std: "docker" "inspect" "bdc7192dcc11cc83ac02b1c78165d95e9ca0c6ad50814ad13a22413dd5feff7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc7192dcc11cc83ac02b1c78165d95e9ca0c6ad50814ad13a22413dd5feff7e", kill_on_drop: false }`
[INFO] [stdout] bdc7192dcc11cc83ac02b1c78165d95e9ca0c6ad50814ad13a22413dd5feff7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ea2dec1b7454af1228d83489ef78959ff8ee3fb97fcd7278a0be64aaf5e1011
[INFO] running `Command { std: "docker" "start" "-a" "9ea2dec1b7454af1228d83489ef78959ff8ee3fb97fcd7278a0be64aaf5e1011", kill_on_drop: false }`
[INFO] [stdout] warning: method `get_fen_slice` is never used
[INFO] [stdout]   --> src/board.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GameBoard {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn get_fen_slice(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `piece_type` is never used
[INFO] [stdout]   --> src/pieces.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Piece {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn piece_type(&self) -> PieceType {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chess-lib-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_fen_slice` is never used
[INFO] [stdout]   --> src/board.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GameBoard {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub(super) fn get_fen_slice(&self) -> &str {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "9ea2dec1b7454af1228d83489ef78959ff8ee3fb97fcd7278a0be64aaf5e1011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea2dec1b7454af1228d83489ef78959ff8ee3fb97fcd7278a0be64aaf5e1011", kill_on_drop: false }`
[INFO] [stdout] 9ea2dec1b7454af1228d83489ef78959ff8ee3fb97fcd7278a0be64aaf5e1011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82be319eabfd8a1fa563511afc3fb08cc8160450481ce643e1058e36b116e732
[INFO] running `Command { std: "docker" "start" "-a" "82be319eabfd8a1fa563511afc3fb08cc8160450481ce643e1058e36b116e732", kill_on_drop: false }`
[INFO] [stderr] warning: method `get_fen_slice` is never used
[INFO] [stderr]   --> src/board.rs:96:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl GameBoard {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub(super) fn get_fen_slice(&self) -> &str {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `piece_type` is never used
[INFO] [stderr]   --> src/pieces.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Piece {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn piece_type(&self) -> PieceType {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-lib-rs` (lib) generated 2 warnings
[INFO] [stderr] warning: `chess-lib-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_lib_rs-ffbf2b7a1f1a45d0)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test board::board_tests::test_board_creation ... ok
[INFO] [stdout] test game::game_tests::test_game_created ... ok
[INFO] [stdout] test game::game_tests::test_game_loaded ... ok
[INFO] [stdout] test moves::moves_tests::test_file_to_int ... ok
[INFO] [stdout] test board::board_tests::test_correct_assignment ... ok
[INFO] [stdout] test board::board_tests::test_placing_piece ... ok
[INFO] [stdout] test board::board_tests::test_removing_piece ... ok
[INFO] [stdout] test game::game_tests::test_for_invalid_fen ... ok
[INFO] [stdout] test moves::moves_tests::test_rank_to_int ... ok
[INFO] [stdout] test moves::moves_tests::test_move_from_str ... ok
[INFO] [stdout] test pieces::pieces_tests::test_from_str ... ok
[INFO] [stdout] test pieces::pieces_tests::test_piece_display ... ok
[INFO] [stdout] test game::game_tests::test_for_valid_fen ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_lib_rs-13601bf01997102b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [stderr]    Doc-tests chess_lib_rs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/game.rs - game::Game::update (line 86) ... ok
[INFO] [stdout] test src/game.rs - game::Game::new (line 18) ... ok
[INFO] [stdout] test src/game.rs - game::Game::from (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82be319eabfd8a1fa563511afc3fb08cc8160450481ce643e1058e36b116e732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82be319eabfd8a1fa563511afc3fb08cc8160450481ce643e1058e36b116e732", kill_on_drop: false }`
[INFO] [stdout] 82be319eabfd8a1fa563511afc3fb08cc8160450481ce643e1058e36b116e732
