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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c2350182fe048847c4f894025ab32e0692690b2
[INFO] testing SilverLinings89/rust-chess-board against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSilverLinings89%2Frust-chess-board" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SilverLinings89/rust-chess-board on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SilverLinings89/rust-chess-board
[INFO] finished tweaking git repo https://github.com/SilverLinings89/rust-chess-board
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gloo-events v0.1.2
[INFO] [stderr]    Compiling gloo-render v0.1.1
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[INFO] [stderr]    Compiling rust-chess-board v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/app.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum Piece {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 49 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     Pawn,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 51 |     Knight,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     Bishop,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     Rook,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Queen,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 55 |     King,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board` is never read
[INFO] [stdout]   --> src/app.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct ChessBoard {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 59 |     board: [[Piece; 8]; 8],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl ChessBoard {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new() -> ChessBoard {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3bc5ff6e4285b73e0ae0c00ba3fcf6c50da324eecf2f86597fec078dbb5f879b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc5ff6e4285b73e0ae0c00ba3fcf6c50da324eecf2f86597fec078dbb5f879b", kill_on_drop: false }`
[INFO] [stdout] 3bc5ff6e4285b73e0ae0c00ba3fcf6c50da324eecf2f86597fec078dbb5f879b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b80fe0c30935cf91fbeac6917c94fe696d8adc74146d7db3e705b0889901421b
[INFO] running `Command { std: "docker" "start" "-a" "b80fe0c30935cf91fbeac6917c94fe696d8adc74146d7db3e705b0889901421b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chess-board v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/app.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum Piece {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 49 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |     Pawn,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 51 |     Knight,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 52 |     Bishop,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     Rook,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Queen,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 55 |     King,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `board` is never read
[INFO] [stdout]   --> src/app.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct ChessBoard {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 59 |     board: [[Piece; 8]; 8],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl ChessBoard {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 63 |     fn new() -> ChessBoard {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b80fe0c30935cf91fbeac6917c94fe696d8adc74146d7db3e705b0889901421b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80fe0c30935cf91fbeac6917c94fe696d8adc74146d7db3e705b0889901421b", kill_on_drop: false }`
[INFO] [stdout] b80fe0c30935cf91fbeac6917c94fe696d8adc74146d7db3e705b0889901421b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6004c529b57ddee752b766628070045cb64d39b64d204c7ea1d2085c9fcd80a5
[INFO] running `Command { std: "docker" "start" "-a" "6004c529b57ddee752b766628070045cb64d39b64d204c7ea1d2085c9fcd80a5", kill_on_drop: false }`
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/app.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum Piece {
[INFO] [stderr]    |      ----- variants in this enum
[INFO] [stderr] 49 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 50 |     Pawn,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 51 |     Knight,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 52 |     Bishop,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 53 |     Rook,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 54 |     Queen,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 55 |     King,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `board` is never read
[INFO] [stderr]   --> src/app.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 58 | struct ChessBoard {
[INFO] [stderr]    |        ---------- field in this struct
[INFO] [stderr] 59 |     board: [[Piece; 8]; 8],
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/app.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl ChessBoard {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 63 |     fn new() -> ChessBoard {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-chess-board` (bin "rust-chess-board" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_chess_board-a3609f93038cd856)
[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" "6004c529b57ddee752b766628070045cb64d39b64d204c7ea1d2085c9fcd80a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6004c529b57ddee752b766628070045cb64d39b64d204c7ea1d2085c9fcd80a5", kill_on_drop: false }`
[INFO] [stdout] 6004c529b57ddee752b766628070045cb64d39b64d204c7ea1d2085c9fcd80a5