[INFO] cloning repository https://github.com/codian/tetris-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codian/tetris-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodian%2Ftetris-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodian%2Ftetris-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 302ec86c7f48875998ce58635bf27d70aeaf481a [INFO] testing codian/tetris-rs against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodian%2Ftetris-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/codian/tetris-rs [INFO] finished tweaking git repo https://github.com/codian/tetris-rs [INFO] tweaked toml for git repo https://github.com/codian/tetris-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/codian/tetris-rs on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/codian/tetris-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm v0.22.1 [INFO] [stderr] Downloaded tui v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c84f6696e755459d32c11f8a672db7a2d888c7bf7aeed1902c50655b711e3a6a [INFO] running `Command { std: "docker" "start" "-a" "c84f6696e755459d32c11f8a672db7a2d888c7bf7aeed1902c50655b711e3a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c84f6696e755459d32c11f8a672db7a2d888c7bf7aeed1902c50655b711e3a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c84f6696e755459d32c11f8a672db7a2d888c7bf7aeed1902c50655b711e3a6a", kill_on_drop: false }` [INFO] [stdout] c84f6696e755459d32c11f8a672db7a2d888c7bf7aeed1902c50655b711e3a6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] aea5f707445396b112fd4031a8979baac62c0302717b17fa89bce48fa1fd56dc [INFO] running `Command { std: "docker" "start" "-a" "aea5f707445396b112fd4031a8979baac62c0302717b17fa89bce48fa1fd56dc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossterm v0.22.1 [INFO] [stderr] Compiling tui v0.17.0 [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Color`, `Modifier`, `Paragraph`, `Span`, `Spans`, `Style`, and `layout::Alignment` [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | layout::Alignment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | widgets::{Borders, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] 7 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 8 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LeaveAlternateScreen`, `ScrollUp`, and `SetSize` [INFO] [stdout] --> src/app.rs:15:73 [INFO] [stdout] | [INFO] [stdout] 15 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetSize, ScrollUp} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pos` [INFO] [stdout] --> src/buffer.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | units::{Pos, Size} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Constraint`, `Direction`, `Layout`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/screen.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stdout] --> src/screen.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | execute, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | LeaveAlternateScreen} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tetro::Tetro` [INFO] [stdout] --> src/screen.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | tetro::Tetro, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/playground.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stdout] --> src/playground.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | execute, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | LeaveAlternateScreen} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/tetro.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tui::widgets::Widget` [INFO] [stdout] --> src/tetro.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tui::widgets::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, `backend::Backend`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/units.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/units.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tui::widgets::Widget` [INFO] [stdout] --> src/units.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tui::widgets::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::panic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::Backend` [INFO] [stdout] --> src/playground.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::Backend` [INFO] [stdout] --> src/tetro.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `loop_count` is assigned to, but never used [INFO] [stdout] --> src/app.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut loop_count = 0u32; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_loop_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/screen.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | let Size {width, height} = self.playground.size(); [INFO] [stdout] | ^^^^^ help: try ignoring the field: `width: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/screen.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | let Size {width, height} = self.playground.size(); [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `height: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/playground.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | if let Some(mut tetro) = self.tetro.take() { [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: unused variable: `x` [INFO] [stdout] --> src/playground.rs:189:25 [INFO] [stdout] | [INFO] [stdout] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [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/playground.rs:189:33 [INFO] [stdout] | [INFO] [stdout] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BG_COLOR` is never used [INFO] [stdout] --> src/screen.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | pub const BG_COLOR: Color = Color::Black; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn to_spans(&self) -> Vec { [INFO] [stdout] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 67 | pub fn to_spans(&self) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s [INFO] running `Command { std: "docker" "inspect" "aea5f707445396b112fd4031a8979baac62c0302717b17fa89bce48fa1fd56dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aea5f707445396b112fd4031a8979baac62c0302717b17fa89bce48fa1fd56dc", kill_on_drop: false }` [INFO] [stdout] aea5f707445396b112fd4031a8979baac62c0302717b17fa89bce48fa1fd56dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7bec1ea7c254cec7e7e451c224f1d1919b1b23025c6e075e2eec34c6c9ee72a1 [INFO] running `Command { std: "docker" "start" "-a" "7bec1ea7c254cec7e7e451c224f1d1919b1b23025c6e075e2eec34c6c9ee72a1", kill_on_drop: false }` [INFO] [stderr] Compiling tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Color`, `Modifier`, `Paragraph`, `Span`, `Spans`, `Style`, and `layout::Alignment` [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | layout::Alignment, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | widgets::{Borders, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] 7 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 8 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LeaveAlternateScreen`, `ScrollUp`, and `SetSize` [INFO] [stdout] --> src/app.rs:15:73 [INFO] [stdout] | [INFO] [stdout] 15 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetSize, ScrollUp} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pos` [INFO] [stdout] --> src/buffer.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | units::{Pos, Size} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Constraint`, `Direction`, `Layout`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/screen.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stdout] --> src/screen.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | execute, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | LeaveAlternateScreen} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tetro::Tetro` [INFO] [stdout] --> src/screen.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | tetro::Tetro, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/playground.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stdout] --> src/playground.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | execute, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | LeaveAlternateScreen} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/tetro.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tui::widgets::Widget` [INFO] [stdout] --> src/tetro.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tui::widgets::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, `backend::Backend`, and `backend::CrosstermBackend` [INFO] [stdout] --> src/units.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | terminal::{Terminal, Frame}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 4 | backend::CrosstermBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] 6 | style::{Color, Style, Modifier}, [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | text::{Span, Spans}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng` and `thread_rng` [INFO] [stdout] --> src/units.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tui::widgets::Widget` [INFO] [stdout] --> src/units.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tui::widgets::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::panic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::Backend` [INFO] [stdout] --> src/playground.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `backend::Backend` [INFO] [stdout] --> src/tetro.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | backend::Backend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `loop_count` is assigned to, but never used [INFO] [stdout] --> src/app.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut loop_count = 0u32; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_loop_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/screen.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | let Size {width, height} = self.playground.size(); [INFO] [stdout] | ^^^^^ help: try ignoring the field: `width: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/screen.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | let Size {width, height} = self.playground.size(); [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `height: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/playground.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | if let Some(mut tetro) = self.tetro.take() { [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: unused variable: `x` [INFO] [stdout] --> src/playground.rs:189:25 [INFO] [stdout] | [INFO] [stdout] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [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/playground.rs:189:33 [INFO] [stdout] | [INFO] [stdout] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BG_COLOR` is never used [INFO] [stdout] --> src/screen.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | pub const BG_COLOR: Color = Color::Black; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/buffer.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn to_spans(&self) -> Vec { [INFO] [stdout] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 67 | pub fn to_spans(&self) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "7bec1ea7c254cec7e7e451c224f1d1919b1b23025c6e075e2eec34c6c9ee72a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bec1ea7c254cec7e7e451c224f1d1919b1b23025c6e075e2eec34c6c9ee72a1", kill_on_drop: false }` [INFO] [stdout] 7bec1ea7c254cec7e7e451c224f1d1919b1b23025c6e075e2eec34c6c9ee72a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8385ebfb2fe4f10a371d8ac01ba75dc2d2110fedb581a73ec4d83e3441cb10a0 [INFO] running `Command { std: "docker" "start" "-a" "8385ebfb2fe4f10a371d8ac01ba75dc2d2110fedb581a73ec4d83e3441cb10a0", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Block`, `Borders`, `Color`, `Modifier`, `Paragraph`, `Span`, `Spans`, `Style`, and `layout::Alignment` [INFO] [stderr] --> src/app.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | layout::Alignment, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | widgets::{Borders, Block, Paragraph}, [INFO] [stderr] | ^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] 7 | style::{Color, Style, Modifier}, [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stderr] 8 | text::{Span, Spans}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LeaveAlternateScreen`, `ScrollUp`, and `SetSize` [INFO] [stderr] --> src/app.rs:15:73 [INFO] [stderr] | [INFO] [stderr] 15 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetSize, ScrollUp} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pos` [INFO] [stderr] --> src/buffer.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | units::{Pos, Size} [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constraint`, `Direction`, `Layout`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stderr] --> src/screen.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | terminal::{Terminal, Frame}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 4 | backend::CrosstermBackend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stderr] --> src/screen.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | execute, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 14 | LeaveAlternateScreen} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tetro::Tetro` [INFO] [stderr] --> src/screen.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | tetro::Tetro, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stderr] --> src/playground.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | terminal::{Terminal, Frame}, [INFO] [stderr] | ^^^^^^^^ ^^^^^ [INFO] [stderr] 4 | backend::CrosstermBackend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] 6 | style::{Color, Style, Modifier}, [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stderr] 7 | text::{Span, Spans}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EnterAlternateScreen`, `Event`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, and `self` [INFO] [stderr] --> src/playground.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | execute, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 12 | event::{self, Event, KeyCode, KeyEvent}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 13 | terminal::{enable_raw_mode, disable_raw_mode, EnterAlternateScreen, [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 14 | LeaveAlternateScreen} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, and `backend::CrosstermBackend` [INFO] [stderr] --> src/tetro.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | terminal::{Terminal, Frame}, [INFO] [stderr] | ^^^^^^^^ ^^^^^ [INFO] [stderr] 4 | backend::CrosstermBackend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] 6 | style::{Color, Style, Modifier}, [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] 7 | text::{Span, Spans}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tui::widgets::Widget` [INFO] [stderr] --> src/tetro.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use tui::widgets::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Alignment`, `Block`, `BorderType`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Paragraph`, `Rect`, `Span`, `Spans`, `Style`, `Terminal`, `backend::Backend`, and `backend::CrosstermBackend` [INFO] [stderr] --> src/units.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | backend::Backend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 3 | terminal::{Terminal, Frame}, [INFO] [stderr] | ^^^^^^^^ ^^^^^ [INFO] [stderr] 4 | backend::CrosstermBackend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 5 | layout::{Alignment, Constraint, Direction, Layout, Rect}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] 6 | style::{Color, Style, Modifier}, [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^^^^^ [INFO] [stderr] 7 | text::{Span, Spans}, [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] 8 | widgets::{Borders, BorderType, Block, Paragraph}, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rng` and `thread_rng` [INFO] [stderr] --> src/units.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | use rand::{Rng, thread_rng}; [INFO] [stderr] | ^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tui::widgets::Widget` [INFO] [stderr] --> src/units.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use tui::widgets::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::panic; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `backend::Backend` [INFO] [stderr] --> src/playground.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | backend::Backend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `backend::Backend` [INFO] [stderr] --> src/tetro.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | backend::Backend, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `loop_count` is assigned to, but never used [INFO] [stderr] --> src/app.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | let mut loop_count = 0u32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_loop_count` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/screen.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | let Size {width, height} = self.playground.size(); [INFO] [stderr] | ^^^^^ help: try ignoring the field: `width: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/screen.rs:68:26 [INFO] [stderr] | [INFO] [stderr] 68 | let Size {width, height} = self.playground.size(); [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `height: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/playground.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | if let Some(mut tetro) = self.tetro.take() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/playground.rs:189:25 [INFO] [stderr] | [INFO] [stderr] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/playground.rs:189:33 [INFO] [stderr] | [INFO] [stderr] 189 | fn place(&mut self, x: u16, y: u16, tetro: &Tetro) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: constant `BG_COLOR` is never used [INFO] [stderr] --> src/screen.rs:38:11 [INFO] [stderr] | [INFO] [stderr] 38 | pub const BG_COLOR: Color = Color::Black; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/buffer.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn to_spans(&self) -> Vec { [INFO] [stderr] | ^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 67 | pub fn to_spans(&self) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `tetris` (bin "tetris" test) generated 24 warnings (run `cargo fix --bin "tetris" --tests` to apply 16 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tetris-2e2028f7b442420a) [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" "8385ebfb2fe4f10a371d8ac01ba75dc2d2110fedb581a73ec4d83e3441cb10a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8385ebfb2fe4f10a371d8ac01ba75dc2d2110fedb581a73ec4d83e3441cb10a0", kill_on_drop: false }` [INFO] [stdout] 8385ebfb2fe4f10a371d8ac01ba75dc2d2110fedb581a73ec4d83e3441cb10a0