[INFO] cloning repository https://github.com/AuroransSolis/tui_tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AuroransSolis/tui_tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ftui_tetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ftui_tetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ae0dbf104a99cfe34bd1fd07e4b5f0e1250446f [INFO] checking AuroransSolis/tui_tetris against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ftui_tetris" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AuroransSolis/tui_tetris on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AuroransSolis/tui_tetris [INFO] finished tweaking git repo https://github.com/AuroransSolis/tui_tetris [INFO] tweaked toml for git repo https://github.com/AuroransSolis/tui_tetris written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/AuroransSolis/tui_tetris already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3101d54a0f1e6982ea94abc488bfc779a8ae4974bb3ebeab84d9c10456d10bc [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" "b3101d54a0f1e6982ea94abc488bfc779a8ae4974bb3ebeab84d9c10456d10bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3101d54a0f1e6982ea94abc488bfc779a8ae4974bb3ebeab84d9c10456d10bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3101d54a0f1e6982ea94abc488bfc779a8ae4974bb3ebeab84d9c10456d10bc", kill_on_drop: false }` [INFO] [stdout] b3101d54a0f1e6982ea94abc488bfc779a8ae4974bb3ebeab84d9c10456d10bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17703434aabd14de8011e3f6e5070e24e38dad887aa19308beb789dfd28a1ff6 [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" "17703434aabd14de8011e3f6e5070e24e38dad887aa19308beb789dfd28a1ff6", kill_on_drop: false }` [INFO] [stderr] Checking crossterm_utils v0.4.0 [INFO] [stderr] Checking crossterm_utils v0.3.1 [INFO] [stderr] Checking crossterm_screen v0.3.2 [INFO] [stderr] Checking crossterm_style v0.5.2 [INFO] [stderr] Checking crossterm_cursor v0.3.1 [INFO] [stderr] Checking crossterm_input v0.5.0 [INFO] [stderr] Checking crossterm_input v0.4.1 [INFO] [stderr] Checking crossterm_cursor v0.4.0 [INFO] [stderr] Checking crossterm_terminal v0.3.2 [INFO] [stderr] Checking crossterm v0.11.1 [INFO] [stderr] Checking tui_tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crossterm::Color` [INFO] [stdout] --> src/tetromino.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crossterm::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `rngs::ThreadRng` [INFO] [stdout] --> src/tetromino.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, rngs::ThreadRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gameboard::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use gameboard::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tetromino::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tetromino::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossterm::Color` [INFO] [stdout] --> src/tetromino.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crossterm::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `rngs::ThreadRng` [INFO] [stdout] --> src/tetromino.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, rngs::ThreadRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gameboard::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use gameboard::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tetromino::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tetromino::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/gameboard.rs:192:21 [INFO] [stdout] | [INFO] [stdout] 192 | let message = format!( [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cell` [INFO] [stdout] --> src/gameboard.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Cell { [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: `new` [INFO] [stdout] --> src/gameboard.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(character: char, colour: Color) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GameBoard` [INFO] [stdout] --> src/gameboard.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct GameBoard { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/gameboard.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn draw(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/gameboard.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(config: GameConfig) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cell` [INFO] [stdout] --> src/gameboard.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Cell { [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: `new` [INFO] [stdout] --> src/gameboard.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(character: char, colour: Color) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GameBoard` [INFO] [stdout] --> src/gameboard.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct GameBoard { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/gameboard.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn draw(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/gameboard.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(config: GameConfig) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode_sequence_number` [INFO] [stdout] --> src/gameboard.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn decode_sequence_number(mut sequence_number: u16) -> [Tetromino; 7] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_nth_unused` [INFO] [stdout] --> src/gameboard.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn find_nth_unused(usage_map: [bool; 7], mut n: usize) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossterm::Color` [INFO] [stdout] --> src/tetromino.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crossterm::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `rngs::ThreadRng` [INFO] [stdout] --> src/tetromino.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::{Rng, rngs::ThreadRng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `default` [INFO] [stdout] --> src/game_config.rs:551:12 [INFO] [stdout] | [INFO] [stdout] 551 | pub fn default() -> Self { [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: `write_to_file` [INFO] [stdout] --> src/game_config.rs:866:12 [INFO] [stdout] | [INFO] [stdout] 866 | pub fn write_to_file(&self, file: &mut File) -> IoResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cell` [INFO] [stdout] --> src/gameboard.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Cell { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(character: char, colour: Color) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GameBoard` [INFO] [stdout] --> src/gameboard.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct GameBoard { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/gameboard.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn draw(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/gameboard.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gameboard.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(config: GameConfig) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.93s [INFO] running `Command { std: "docker" "inspect" "17703434aabd14de8011e3f6e5070e24e38dad887aa19308beb789dfd28a1ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17703434aabd14de8011e3f6e5070e24e38dad887aa19308beb789dfd28a1ff6", kill_on_drop: false }` [INFO] [stdout] 17703434aabd14de8011e3f6e5070e24e38dad887aa19308beb789dfd28a1ff6