[INFO] cloning repository https://github.com/LilianSchall/chess.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LilianSchall/chess.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLilianSchall%2Fchess.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLilianSchall%2Fchess.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe136fec5ba1382ab978a98f5212f55e02280a79 [INFO] checking LilianSchall/chess.rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLilianSchall%2Fchess.rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LilianSchall/chess.rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LilianSchall/chess.rs [INFO] finished tweaking git repo https://github.com/LilianSchall/chess.rs [INFO] tweaked toml for git repo https://github.com/LilianSchall/chess.rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LilianSchall/chess.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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version-compare v0.1.0 [INFO] [stderr] Downloaded c_vec v2.0.0 [INFO] [stderr] Downloaded sdl2 v0.35.1 [INFO] [stderr] Downloaded sdl2-sys v0.35.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a39caf5f8ca30d4bca89ad086d31295506d05d825ed2f23650f1f51316b2624b [INFO] running `Command { std: "docker" "start" "-a" "a39caf5f8ca30d4bca89ad086d31295506d05d825ed2f23650f1f51316b2624b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a39caf5f8ca30d4bca89ad086d31295506d05d825ed2f23650f1f51316b2624b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a39caf5f8ca30d4bca89ad086d31295506d05d825ed2f23650f1f51316b2624b", kill_on_drop: false }` [INFO] [stdout] a39caf5f8ca30d4bca89ad086d31295506d05d825ed2f23650f1f51316b2624b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 154fb6db036d6f75752e42044317aa60f4531a9dd5899207f4a5f69f96a0cf3f [INFO] running `Command { std: "docker" "start" "-a" "154fb6db036d6f75752e42044317aa60f4531a9dd5899207f4a5f69f96a0cf3f", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling sdl2 v0.35.1 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Compiling sdl2-sys v0.35.1 [INFO] [stderr] Checking chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::r#move::Move` [INFO] [stdout] --> src/models/piece.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::r#move::Move; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::WindowCanvas` [INFO] [stdout] --> src/models/piece.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::render::WindowCanvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NORTH_EAST`, `NORTH_WEST`, `SOUTH_EAST`, `SOUTH_WEST` [INFO] [stdout] --> src/models/move.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | NORTH_WEST,NORTH_EAST, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 5 | SOUTH_WEST,SOUTH_EAST [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/models/move.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | else if (piece.can_castle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 74 - else if (piece.can_castle) { [INFO] [stdout] 74 + else if piece.can_castle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::r#move::Move` [INFO] [stdout] --> src/models/piece.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::r#move::Move; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::WindowCanvas` [INFO] [stdout] --> src/models/piece.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::render::WindowCanvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NORTH_EAST`, `NORTH_WEST`, `SOUTH_EAST`, `SOUTH_WEST` [INFO] [stdout] --> src/models/move.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | NORTH_WEST,NORTH_EAST, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 5 | SOUTH_WEST,SOUTH_EAST [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/models/move.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | else if (piece.can_castle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 74 - else if (piece.can_castle) { [INFO] [stdout] 74 + else if piece.can_castle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/models/move.rs:258:43 [INFO] [stdout] | [INFO] [stdout] 258 | ... square: usize, board: &Board) -> 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: `board` [INFO] [stdout] --> src/models/move.rs:258:43 [INFO] [stdout] | [INFO] [stdout] 258 | ... square: usize, board: &Board) -> 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: field `renderer` is never read [INFO] [stdout] --> src/models/piece.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct PieceTextures<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 39 | renderer: &'a TextureCreator, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `renderer` is never read [INFO] [stdout] --> src/models/piece.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct PieceTextures<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 39 | renderer: &'a TextureCreator, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NORTH_WEST` is never used [INFO] [stdout] --> src/common.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | pub const NORTH_WEST: usize = 4; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SOUTH_EAST` is never used [INFO] [stdout] --> src/common.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub const SOUTH_EAST: usize = 5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NORTH_EAST` is never used [INFO] [stdout] --> src/common.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub const NORTH_EAST: usize = 6; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SOUTH_WEST` is never used [INFO] [stdout] --> src/common.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | pub const SOUTH_WEST: usize = 7; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateMoves` should have a snake case name [INFO] [stdout] --> src/models/move.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn GenerateMoves(&self, board: &mut Board, player_color: PColor) [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_moves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateSlidingMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn GenerateSlidingMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_sliding_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GeneratePawnMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | fn GeneratePawnMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_pawn_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateKingMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn GenerateKingMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_king_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateKnightMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | fn GenerateKnightMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_knight_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Misc` should have a snake case name [INFO] [stdout] --> src/common.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod Misc { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `misc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `MoveData` should have a snake case name [INFO] [stdout] --> src/common.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub mod MoveData { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `move_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `CanvasDisplay` should have a snake case name [INFO] [stdout] --> src/common.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub mod CanvasDisplay { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `canvas_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NORTH_WEST` is never used [INFO] [stdout] --> src/common.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | pub const NORTH_WEST: usize = 4; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SOUTH_EAST` is never used [INFO] [stdout] --> src/common.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub const SOUTH_EAST: usize = 5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NORTH_EAST` is never used [INFO] [stdout] --> src/common.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub const NORTH_EAST: usize = 6; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SOUTH_WEST` is never used [INFO] [stdout] --> src/common.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | pub const SOUTH_WEST: usize = 7; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateMoves` should have a snake case name [INFO] [stdout] --> src/models/move.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn GenerateMoves(&self, board: &mut Board, player_color: PColor) [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_moves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateSlidingMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn GenerateSlidingMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_sliding_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GeneratePawnMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | fn GeneratePawnMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_pawn_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateKingMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn GenerateKingMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_king_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `GenerateKnightMove` should have a snake case name [INFO] [stdout] --> src/models/move.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | fn GenerateKnightMove(&self, moves: &mut Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_knight_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Misc` should have a snake case name [INFO] [stdout] --> src/common.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod Misc { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `misc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `MoveData` should have a snake case name [INFO] [stdout] --> src/common.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub mod MoveData { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `move_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `CanvasDisplay` should have a snake case name [INFO] [stdout] --> src/common.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub mod CanvasDisplay { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `canvas_display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s [INFO] running `Command { std: "docker" "inspect" "154fb6db036d6f75752e42044317aa60f4531a9dd5899207f4a5f69f96a0cf3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154fb6db036d6f75752e42044317aa60f4531a9dd5899207f4a5f69f96a0cf3f", kill_on_drop: false }` [INFO] [stdout] 154fb6db036d6f75752e42044317aa60f4531a9dd5899207f4a5f69f96a0cf3f