[INFO] cloning repository https://github.com/kstigelman/RustTetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kstigelman/RustTetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstigelman%2FRustTetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstigelman%2FRustTetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a0d16c308c4972943bf6f02d0c19512d2808563a [INFO] checking kstigelman/RustTetris against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstigelman%2FRustTetris" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kstigelman/RustTetris [INFO] finished tweaking git repo https://github.com/kstigelman/RustTetris [INFO] tweaked toml for git repo https://github.com/kstigelman/RustTetris written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kstigelman/RustTetris on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kstigelman/RustTetris 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston-graphics_api_version v1.0.1 [INFO] [stderr] Downloaded pistoncore-window v0.47.1 [INFO] [stderr] Downloaded shader_version v0.7.0 [INFO] [stderr] Downloaded piston_window v0.120.0 [INFO] [stderr] Downloaded interpolation v0.3.0 [INFO] [stderr] Downloaded piston v1.0.0 [INFO] [stderr] Downloaded pistoncore-event_loop v1.0.0 [INFO] [stderr] Downloaded gl v0.13.0 [INFO] [stderr] Downloaded pistoncore-window v1.0.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded gfx v0.18.3 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Downloaded piston2d-graphics v0.40.0 [INFO] [stderr] Downloaded piston-texture v0.9.0 [INFO] [stderr] Downloaded piston2d-graphics v0.45.0 [INFO] [stderr] Downloaded gfx_device_gl v0.16.2 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.1 [INFO] [stderr] Downloaded gfx_gl v0.6.1 [INFO] [stderr] Downloaded spin_sleep v1.3.1 [INFO] [stderr] Downloaded piston v0.53.2 [INFO] [stderr] Downloaded piston-gfx_texture v0.41.0 [INFO] [stderr] Downloaded xdg v2.5.2 [INFO] [stderr] Downloaded gfx_core v0.9.2 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.69.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79a36ff33af355ac61d36e0970c849a802114430836c0be125c3247b0c568ba5 [INFO] running `Command { std: "docker" "start" "-a" "79a36ff33af355ac61d36e0970c849a802114430836c0be125c3247b0c568ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79a36ff33af355ac61d36e0970c849a802114430836c0be125c3247b0c568ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a36ff33af355ac61d36e0970c849a802114430836c0be125c3247b0c568ba5", kill_on_drop: false }` [INFO] [stdout] 79a36ff33af355ac61d36e0970c849a802114430836c0be125c3247b0c568ba5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca8faec4bb681d25671eb51f5b52fdc599a35ccc006a82edf6aaf0a5010165de [INFO] running `Command { std: "docker" "start" "-a" "ca8faec4bb681d25671eb51f5b52fdc599a35ccc006a82edf6aaf0a5010165de", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling xml-rs v0.8.26 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Checking libloading v0.8.7 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking x11-dl v2.21.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking spin_sleep v1.3.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking gfx v0.18.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking piston2d-graphics v0.40.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking interpolation v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking piston-texture v0.9.0 [INFO] [stderr] Checking piston2d-graphics v0.45.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking piston-gfx_texture v0.41.0 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking pistoncore-window v1.0.0 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Checking piston v0.53.2 [INFO] [stderr] Checking pistoncore-event_loop v1.0.0 [INFO] [stderr] Checking piston v1.0.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.69.0 [INFO] [stderr] Checking piston_window v0.120.0 [INFO] [stderr] Checking tetris v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `draw_rectangle` [INFO] [stdout] --> src/game.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::draw::{draw_rectangle, to_coord_u32}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/game.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::tetromino::{self, Direction, Tetromino}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::game::Game` [INFO] [stdout] --> src/tetromino.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::game::Game; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::board::Board` [INFO] [stdout] --> src/tetromino.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::board::Board; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::current` [INFO] [stdout] --> src/board.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::current; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `draw_rectangle` [INFO] [stdout] --> src/board.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::draw::{draw_rectangle, draw_block, to_coord_u32}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `draw_rectangle` [INFO] [stdout] --> src/game.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::draw::{draw_rectangle, to_coord_u32}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/game.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::tetromino::{self, Direction, Tetromino}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::game::Game` [INFO] [stdout] --> src/tetromino.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::game::Game; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::board::Board` [INFO] [stdout] --> src/tetromino.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::board::Board; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::current` [INFO] [stdout] --> src/board.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::current; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `draw_rectangle` [INFO] [stdout] --> src/board.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::draw::{draw_rectangle, draw_block, to_coord_u32}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sz` [INFO] [stdout] --> src/game.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sz` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/game.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let dir = match key { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/game.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | let mut x = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 118 | x = 0; [INFO] [stdout] | ----- `x` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut color: Color; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_positions` [INFO] [stdout] --> src/tetromino.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut block_positions: [(i32, i32); 4]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_positions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/tetromino.rs:148:69 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn can_rotate (&mut self, direction: Direction, width: i32, height: i32, board: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/tetromino.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | let mut i = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/tetromino.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:247:42 [INFO] [stdout] | [INFO] [stdout] 247 | pub fn get_new_block_pos (&mut self, mut block: Block, direction: Direction) -> (i32, i32) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_position` is never read [INFO] [stdout] --> src/tetromino.rs:248:32 [INFO] [stdout] | [INFO] [stdout] 248 | let mut new_position = (0, 0); [INFO] [stdout] | ^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 251 | new_position = (block.x, block.y + 1); [INFO] [stdout] | ------------------------------------- `new_position` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 291 | let mut temp = block.y; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:297:25 [INFO] [stdout] | [INFO] [stdout] 297 | let mut temp = block.x; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sz` [INFO] [stdout] --> src/game.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sz` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/board.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | let mut x = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 36 | x = 0; [INFO] [stdout] | ----- `x` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_time` [INFO] [stdout] --> src/board.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn update(&mut self, delta_time: f64, tetromino: &mut Tetromino) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/game.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let dir = match key { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/board.rs:92:23 [INFO] [stdout] | [INFO] [stdout] 92 | let mut col = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] 93 | while current_row >= 0 { [INFO] [stdout] 94 | col = 0; [INFO] [stdout] | ------- `col` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/game.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | let mut x = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 118 | x = 0; [INFO] [stdout] | ----- `x` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut color: Color; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_positions` [INFO] [stdout] --> src/tetromino.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut block_positions: [(i32, i32); 4]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_positions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/tetromino.rs:148:69 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn can_rotate (&mut self, direction: Direction, width: i32, height: i32, board: &mut Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/tetromino.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | let mut i = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/tetromino.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:247:42 [INFO] [stdout] | [INFO] [stdout] 247 | pub fn get_new_block_pos (&mut self, mut block: Block, direction: Direction) -> (i32, i32) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_position` is never read [INFO] [stdout] --> src/tetromino.rs:248:32 [INFO] [stdout] | [INFO] [stdout] 248 | let mut new_position = (0, 0); [INFO] [stdout] | ^^^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 251 | new_position = (block.x, block.y + 1); [INFO] [stdout] | ------------------------------------- `new_position` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 291 | let mut temp = block.y; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tetromino.rs:297:25 [INFO] [stdout] | [INFO] [stdout] 297 | let mut temp = block.x; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut sz: usize = (w * h) as usize; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/board.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | let mut x = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 36 | x = 0; [INFO] [stdout] | ----- `x` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta_time` [INFO] [stdout] --> src/board.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn update(&mut self, delta_time: f64, tetromino: &mut Tetromino) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `col` is never read [INFO] [stdout] --> src/board.rs:92:23 [INFO] [stdout] | [INFO] [stdout] 92 | let mut col = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] 93 | while current_row >= 0 { [INFO] [stdout] 94 | col = 0; [INFO] [stdout] | ------- `col` is overwritten here before the previous value is read [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_rectangle` is never used [INFO] [stdout] --> src/draw.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BORDER_COLOR` is never used [INFO] [stdout] --> src/game.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const BORDER_COLOR: Color = [0.0, 0.0, 0.0, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESTART_TIME` is never used [INFO] [stdout] --> src/game.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const RESTART_TIME: f64 = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score` is never read [INFO] [stdout] --> src/game.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub score: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `restart` is never used [INFO] [stdout] --> src/game.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Game { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | fn restart (&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `direction` is never read [INFO] [stdout] --> src/tetromino.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Tetromino { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | pub direction: Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tetromino` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `create_tetromino`, `draw`, and `get_blocks` are never used [INFO] [stdout] --> src/tetromino.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Tetromino { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 115 | pub fn create_tetromino (&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 308 | pub fn get_blocks (&mut self) -> [Block; 4] { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PIECE_COLOR` is never used [INFO] [stdout] --> src/board.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const PIECE_COLOR: Color = [1.0, 0.0, 0.0, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_rectangle` is never used [INFO] [stdout] --> src/draw.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BORDER_COLOR` is never used [INFO] [stdout] --> src/game.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const BORDER_COLOR: Color = [0.0, 0.0, 0.0, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESTART_TIME` is never used [INFO] [stdout] --> src/game.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const RESTART_TIME: f64 = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score` is never read [INFO] [stdout] --> src/game.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Game { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub score: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `restart` is never used [INFO] [stdout] --> src/game.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Game { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | fn restart (&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `direction` is never read [INFO] [stdout] --> src/tetromino.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Tetromino { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | pub direction: Direction, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tetromino` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `create_tetromino`, `draw`, and `get_blocks` are never used [INFO] [stdout] --> src/tetromino.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Tetromino { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 115 | pub fn create_tetromino (&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn draw(&self, con: &Context, g: &mut G2d) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 308 | pub fn get_blocks (&mut self) -> [Block; 4] { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PIECE_COLOR` is never used [INFO] [stdout] --> src/board.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const PIECE_COLOR: Color = [1.0, 0.0, 0.0, 1.0]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.26s [INFO] running `Command { std: "docker" "inspect" "ca8faec4bb681d25671eb51f5b52fdc599a35ccc006a82edf6aaf0a5010165de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca8faec4bb681d25671eb51f5b52fdc599a35ccc006a82edf6aaf0a5010165de", kill_on_drop: false }` [INFO] [stdout] ca8faec4bb681d25671eb51f5b52fdc599a35ccc006a82edf6aaf0a5010165de