[INFO] cloning repository https://github.com/Gollum999/rust-checkers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gollum999/rust-checkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGollum999%2Frust-checkers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGollum999%2Frust-checkers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d31aa12fa5d5c319e24f7c2e6a89853f031ecc4 [INFO] checking Gollum999/rust-checkers against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGollum999%2Frust-checkers" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gollum999/rust-checkers on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Gollum999/rust-checkers [INFO] finished tweaking git repo https://github.com/Gollum999/rust-checkers [INFO] tweaked toml for git repo https://github.com/Gollum999/rust-checkers written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Gollum999/rust-checkers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b1b2e0322622d5405da41f438b69f4c012c6aa19613749b68d5a509b57997b9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9b1b2e0322622d5405da41f438b69f4c012c6aa19613749b68d5a509b57997b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b1b2e0322622d5405da41f438b69f4c012c6aa19613749b68d5a509b57997b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b1b2e0322622d5405da41f438b69f4c012c6aa19613749b68d5a509b57997b9", kill_on_drop: false }` [INFO] [stdout] 9b1b2e0322622d5405da41f438b69f4c012c6aa19613749b68d5a509b57997b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fa1227bbc3f5a5407b9e3e38061447b8850b16cadb07f7ad9fd9a11ad7a7998 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7fa1227bbc3f5a5407b9e3e38061447b8850b16cadb07f7ad9fd9a11ad7a7998", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking pancurses v0.16.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking checkers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/args.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `A_BLINK`, `A_NORMAL` [INFO] [stdout] --> src/frontend/board.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | A_BLINK, A_NORMAL, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/frontend/curses_frontend.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use backend::{Board, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board`, `Player` [INFO] [stdout] --> src/frontend/menu.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::{Board, Player}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ACS_HLINE`, `ACS_VLINE`, `curs_set`, `endwin`, `init_pair`, `initscr`, `noecho`, `start_color` [INFO] [stdout] --> src/frontend/menu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | ACS_HLINE, ACS_VLINE, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 11 | curs_set, endwin, initscr, init_pair, Input, noecho, start_color, [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/args.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `A_BLINK`, `A_NORMAL` [INFO] [stdout] --> src/frontend/board.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | A_BLINK, A_NORMAL, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Player` [INFO] [stdout] --> src/frontend/curses_frontend.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use backend::{Board, Player}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board`, `Player` [INFO] [stdout] --> src/frontend/menu.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use backend::{Board, Player}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ACS_HLINE`, `ACS_VLINE`, `curs_set`, `endwin`, `init_pair`, `initscr`, `noecho`, `start_color` [INFO] [stdout] --> src/frontend/menu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | ACS_HLINE, ACS_VLINE, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 11 | curs_set, endwin, initscr, init_pair, Input, noecho, start_color, [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/curses_frontend.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new(args: Args, backend_channel: FrontendEndpoint) -> CursesFrontend { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `menu_size` [INFO] [stdout] --> src/frontend/menu.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let menu_size = (menu_height, menu_width); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_menu_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/curses_frontend.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new(args: Args, backend_channel: FrontendEndpoint) -> CursesFrontend { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `menu_size` [INFO] [stdout] --> src/frontend/menu.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let menu_size = (menu_height, menu_width); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_menu_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/curses_frontend.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut window = initscr(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/curses_frontend.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut window = initscr(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_piece_square` [INFO] [stdout] --> src/backend/board.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn find_piece_square(&self, piece: &Piece) -> &Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_piece_square` [INFO] [stdout] --> src/backend/board.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn find_piece_square(&self, piece: &Piece) -> &Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_move` [INFO] [stdout] --> src/backend/board.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn can_move(&self, from: &Square, to: &Square) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_valid_moves_for_piece` [INFO] [stdout] --> src/backend/board.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_valid_moves_for_piece(&self, piece: &Piece) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/backend/game.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | args: Args, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_move` [INFO] [stdout] --> src/backend/board.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn can_move(&self, from: &Square, to: &Square) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_valid_moves_for_piece` [INFO] [stdout] --> src/backend/board.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn get_valid_moves_for_piece(&self, piece: &Piece) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/backend/game.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | args: Args, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.38s [INFO] running `Command { std: "docker" "inspect" "7fa1227bbc3f5a5407b9e3e38061447b8850b16cadb07f7ad9fd9a11ad7a7998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa1227bbc3f5a5407b9e3e38061447b8850b16cadb07f7ad9fd9a11ad7a7998", kill_on_drop: false }` [INFO] [stdout] 7fa1227bbc3f5a5407b9e3e38061447b8850b16cadb07f7ad9fd9a11ad7a7998