[INFO] cloning repository https://github.com/0xEquinox/Rust_Chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xEquinox/Rust_Chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust_Chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust_Chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0147845140be4eb68107d14ca85111def754c2c6 [INFO] testing 0xEquinox/Rust_Chess against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xEquinox%2FRust_Chess" "/workspace/builds/worker-37/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xEquinox/Rust_Chess on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0xEquinox/Rust_Chess [INFO] finished tweaking git repo https://github.com/0xEquinox/Rust_Chess [INFO] tweaked toml for git repo https://github.com/0xEquinox/Rust_Chess written to /workspace/builds/worker-37/source/Cargo.toml [INFO] crate git repo https://github.com/0xEquinox/Rust_Chess already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 603e6040ff34565aeaca6f875fa612e82a69f01323b2bc27b19f2cb742e87a9b [INFO] running `Command { std: "docker" "start" "-a" "603e6040ff34565aeaca6f875fa612e82a69f01323b2bc27b19f2cb742e87a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "603e6040ff34565aeaca6f875fa612e82a69f01323b2bc27b19f2cb742e87a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "603e6040ff34565aeaca6f875fa612e82a69f01323b2bc27b19f2cb742e87a9b", kill_on_drop: false }` [INFO] [stdout] 603e6040ff34565aeaca6f875fa612e82a69f01323b2bc27b19f2cb742e87a9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b50f16333c0597baba7f1392d3910cae665537351c5543eaaf9a12c162c77d6c [INFO] running `Command { std: "docker" "start" "-a" "b50f16333c0597baba7f1392d3910cae665537351c5543eaaf9a12c162c77d6c", kill_on_drop: false }` [INFO] [stderr] Compiling Chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/board.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `origin_x` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut origin_x:i32 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `origin_y` is never read [INFO] [stdout] --> src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut origin_y:i32 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest_x` is never read [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut dest_x:i32= 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest_y` is never read [INFO] [stdout] --> src/main.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut dest_y:i32 = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest_piece` [INFO] [stdout] --> src/main.rs:74:53 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dest_piece` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:74:88 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:74:96 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_castle_kingside` [INFO] [stdout] --> src/board.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | can_castle_kingside: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/board.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_castle_queenside` [INFO] [stdout] --> src/board.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | can_castle_queenside: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/board.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_kingside` [INFO] [stdout] --> src/board.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | fn can_castle_kingside(&self) -> &bool{ &self.can_castle_kingside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_queenside` [INFO] [stdout] --> src/board.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn can_castle_queenside(&self) -> &bool{ &self.can_castle_queenside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_kingside_mut` [INFO] [stdout] --> src/board.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn can_castle_kingside_mut(&mut self) -> &mut bool{ &mut self.can_castle_kingside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_queenside_mut` [INFO] [stdout] --> src/board.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | fn can_castle_queenside_mut(&mut self) -> &mut bool{ &mut self.can_castle_queenside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `board` [INFO] [stdout] --> src/board.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn board(&self) -> &[[Piece; 8]; 8]{ &self.board } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `board_mut` [INFO] [stdout] --> src/board.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn board_mut(&mut self) -> &mut [[Piece; 8]; 8]{ &mut self.board } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/piece.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | x: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/piece.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/piece.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | y: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/piece.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_pos` [INFO] [stdout] --> src/piece.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get_pos(&self) -> [i32; 2] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_pos` [INFO] [stdout] --> src/piece.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn set_pos(&mut self, x: i32, y: i32){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Chess` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `chess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "b50f16333c0597baba7f1392d3910cae665537351c5543eaaf9a12c162c77d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b50f16333c0597baba7f1392d3910cae665537351c5543eaaf9a12c162c77d6c", kill_on_drop: false }` [INFO] [stdout] b50f16333c0597baba7f1392d3910cae665537351c5543eaaf9a12c162c77d6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d50c6a22aae1c7ed9aa6a23de726ad72074e6bcad32e5e6aabcd4c2cfd469ef [INFO] running `Command { std: "docker" "start" "-a" "9d50c6a22aae1c7ed9aa6a23de726ad72074e6bcad32e5e6aabcd4c2cfd469ef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling Chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/board.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `origin_x` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut origin_x:i32 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `origin_y` is never read [INFO] [stdout] --> src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut origin_y:i32 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest_x` is never read [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut dest_x:i32= 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dest_y` is never read [INFO] [stdout] --> src/main.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut dest_y:i32 = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest_piece` [INFO] [stdout] --> src/main.rs:74:53 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dest_piece` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:74:88 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/main.rs:74:96 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_castle_kingside` [INFO] [stdout] --> src/board.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | can_castle_kingside: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/board.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_castle_queenside` [INFO] [stdout] --> src/board.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | can_castle_queenside: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/board.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_kingside` [INFO] [stdout] --> src/board.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | fn can_castle_kingside(&self) -> &bool{ &self.can_castle_kingside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_queenside` [INFO] [stdout] --> src/board.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn can_castle_queenside(&self) -> &bool{ &self.can_castle_queenside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_kingside_mut` [INFO] [stdout] --> src/board.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn can_castle_kingside_mut(&mut self) -> &mut bool{ &mut self.can_castle_kingside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_castle_queenside_mut` [INFO] [stdout] --> src/board.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | fn can_castle_queenside_mut(&mut self) -> &mut bool{ &mut self.can_castle_queenside } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `board` [INFO] [stdout] --> src/board.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn board(&self) -> &[[Piece; 8]; 8]{ &self.board } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `board_mut` [INFO] [stdout] --> src/board.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn board_mut(&mut self) -> &mut [[Piece; 8]; 8]{ &mut self.board } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/piece.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | x: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/piece.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/piece.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | y: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/piece.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_pos` [INFO] [stdout] --> src/piece.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn get_pos(&self) -> [i32; 2] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_pos` [INFO] [stdout] --> src/piece.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn set_pos(&mut self, x: i32, y: i32){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Chess` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `chess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `Command { std: "docker" "inspect" "9d50c6a22aae1c7ed9aa6a23de726ad72074e6bcad32e5e6aabcd4c2cfd469ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d50c6a22aae1c7ed9aa6a23de726ad72074e6bcad32e5e6aabcd4c2cfd469ef", kill_on_drop: false }` [INFO] [stdout] 9d50c6a22aae1c7ed9aa6a23de726ad72074e6bcad32e5e6aabcd4c2cfd469ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac2436d5e6efe5a9d258f2ac59ba1a3e53fb747625010da8b94b14333cb23ca8 [INFO] running `Command { std: "docker" "start" "-a" "ac2436d5e6efe5a9d258f2ac59ba1a3e53fb747625010da8b94b14333cb23ca8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/board.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `origin_x` is never read [INFO] [stderr] --> src/main.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let mut origin_x:i32 = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `origin_y` is never read [INFO] [stderr] --> src/main.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let mut origin_y:i32 = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dest_x` is never read [INFO] [stderr] --> src/main.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let mut dest_x:i32= 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dest_y` is never read [INFO] [stderr] --> src/main.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut dest_y:i32 = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `board` [INFO] [stderr] --> src/main.rs:74:18 [INFO] [stderr] | [INFO] [stderr] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dest_piece` [INFO] [stderr] --> src/main.rs:74:53 [INFO] [stderr] | [INFO] [stderr] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dest_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:74:88 [INFO] [stderr] | [INFO] [stderr] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:74:96 [INFO] [stderr] | [INFO] [stderr] 74 | fn is_valid_move(board: &Board, move_piece: &Piece, dest_piece: &Piece, color: &Color, x: i32, y: i32) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `can_castle_kingside` [INFO] [stderr] --> src/board.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | can_castle_kingside: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/board.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `can_castle_queenside` [INFO] [stderr] --> src/board.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | can_castle_queenside: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Board` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/board.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_castle_kingside` [INFO] [stderr] --> src/board.rs:99:8 [INFO] [stderr] | [INFO] [stderr] 99 | fn can_castle_kingside(&self) -> &bool{ &self.can_castle_kingside } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_castle_queenside` [INFO] [stderr] --> src/board.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | fn can_castle_queenside(&self) -> &bool{ &self.can_castle_queenside } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_castle_kingside_mut` [INFO] [stderr] --> src/board.rs:103:8 [INFO] [stderr] | [INFO] [stderr] 103 | fn can_castle_kingside_mut(&mut self) -> &mut bool{ &mut self.can_castle_kingside } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_castle_queenside_mut` [INFO] [stderr] --> src/board.rs:105:8 [INFO] [stderr] | [INFO] [stderr] 105 | fn can_castle_queenside_mut(&mut self) -> &mut bool{ &mut self.can_castle_queenside } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `board` [INFO] [stderr] --> src/board.rs:107:12 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn board(&self) -> &[[Piece; 8]; 8]{ &self.board } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `board_mut` [INFO] [stderr] --> src/board.rs:113:12 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn board_mut(&mut self) -> &mut [[Piece; 8]; 8]{ &mut self.board } [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `x` [INFO] [stderr] --> src/piece.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | x: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/piece.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/piece.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | y: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Piece` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/piece.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_pos` [INFO] [stderr] --> src/piece.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn get_pos(&self) -> [i32; 2] { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_pos` [INFO] [stderr] --> src/piece.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn set_pos(&mut self, x: i32, y: i32){ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Chess` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `chess` [INFO] [stderr] [INFO] [stderr] warning: `Chess` (bin "Chess" test) generated 22 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/Chess-f253f55990fb9512) [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" "ac2436d5e6efe5a9d258f2ac59ba1a3e53fb747625010da8b94b14333cb23ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2436d5e6efe5a9d258f2ac59ba1a3e53fb747625010da8b94b14333cb23ca8", kill_on_drop: false }` [INFO] [stdout] ac2436d5e6efe5a9d258f2ac59ba1a3e53fb747625010da8b94b14333cb23ca8