[INFO] fetching crate fenx 0.1.1...
[INFO] testing fenx-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fenx 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fenx 0.1.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate fenx 0.1.1
[INFO] tweaked toml for crates.io crate fenx 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fenx 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6d1f27e04d3d4f34cde33aa32f60d72baabc9fd480b08c7db103fbc4963e39f
[INFO] running `Command { std: "docker" "start" "-a" "d6d1f27e04d3d4f34cde33aa32f60d72baabc9fd480b08c7db103fbc4963e39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6d1f27e04d3d4f34cde33aa32f60d72baabc9fd480b08c7db103fbc4963e39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d1f27e04d3d4f34cde33aa32f60d72baabc9fd480b08c7db103fbc4963e39f", kill_on_drop: false }`
[INFO] [stdout] d6d1f27e04d3d4f34cde33aa32f60d72baabc9fd480b08c7db103fbc4963e39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124d7183bc4c06e2cbd31ef47798c93bcfe108227684bb9caff9f1533e7f442f
[INFO] running `Command { std: "docker" "start" "-a" "124d7183bc4c06e2cbd31ef47798c93bcfe108227684bb9caff9f1533e7f442f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::chess_board::notation::Notation`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::chess_board::notation::Notation;
[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 import: `ChessPiece`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::chess_piece::chess_piece::{ChessPiece, Color, PieceType};
[INFO] [stdout]   |                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:45
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_piece`, `source_location`, `captured_piece`, and `captured_piece_location` are never read
[INFO] [stdout]   --> src/chess_board/notation_parser.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ChessMove {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  7 |     source_piece: (PieceType, Color),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  8 |     source_location: Coordinates,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     captured_piece: Option<(PieceType, Color)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     captured_piece_location: Option<Coordinates>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChessMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.73s
[INFO] running `Command { std: "docker" "inspect" "124d7183bc4c06e2cbd31ef47798c93bcfe108227684bb9caff9f1533e7f442f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124d7183bc4c06e2cbd31ef47798c93bcfe108227684bb9caff9f1533e7f442f", kill_on_drop: false }`
[INFO] [stdout] 124d7183bc4c06e2cbd31ef47798c93bcfe108227684bb9caff9f1533e7f442f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78a59d507381bf2fa5737fe5d15d56a81844313b8c99cf8f181a3a25604209ee
[INFO] running `Command { std: "docker" "start" "-a" "78a59d507381bf2fa5737fe5d15d56a81844313b8c99cf8f181a3a25604209ee", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::chess_board::notation::Notation`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::chess_board::notation::Notation;
[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 import: `ChessPiece`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::chess_piece::chess_piece::{ChessPiece, Color, PieceType};
[INFO] [stdout]   |                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fenx v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:45
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_piece`, `source_location`, `captured_piece`, and `captured_piece_location` are never read
[INFO] [stdout]   --> src/chess_board/notation_parser.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ChessMove {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  7 |     source_piece: (PieceType, Color),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  8 |     source_location: Coordinates,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     captured_piece: Option<(PieceType, Color)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     captured_piece_location: Option<Coordinates>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChessMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::chess_board::notation::Notation`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::chess_board::notation::Notation;
[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 import: `ChessPiece`
[INFO] [stdout]  --> src/chess_board/notation_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::chess_piece::chess_piece::{ChessPiece, Color, PieceType};
[INFO] [stdout]   |                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `fenix`
[INFO] [stdout]  --> tests/fenx_test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate fenix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/bishop.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:40:45
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/king.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/knight.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/pawn.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/queen.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn move_piece(&self, from: Coordinates, to: Coordinates) -> Result<(), &'static str> {
[INFO] [stdout]    |                                             ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinates`
[INFO] [stdout]   --> src/chess_piece/pieces/rook.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn can_move_to(&self, coordinates: Coordinates) -> bool {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinates`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source_piece`, `source_location`, `captured_piece`, and `captured_piece_location` are never read
[INFO] [stdout]   --> src/chess_board/notation_parser.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct ChessMove {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  7 |     source_piece: (PieceType, Color),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  8 |     source_location: Coordinates,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     captured_piece: Option<(PieceType, Color)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     captured_piece_location: Option<Coordinates>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChessMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Fen`
[INFO] [stdout]  --> tests/fenx_test.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let fen = Fen::parse_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1")
[INFO] [stdout]   |               ^^^ use of undeclared type `Fen`
[INFO] [stdout]   |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let fen = Fen::parse_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1")
[INFO] [stdout] 8 +     let fen = Fn::parse_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1")
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use fenx::fen::Fen;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fenx` (test "fenx_test") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "78a59d507381bf2fa5737fe5d15d56a81844313b8c99cf8f181a3a25604209ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a59d507381bf2fa5737fe5d15d56a81844313b8c99cf8f181a3a25604209ee", kill_on_drop: false }`
[INFO] [stdout] 78a59d507381bf2fa5737fe5d15d56a81844313b8c99cf8f181a3a25604209ee
