Dec 19 21:47:03.362 INFO checking SwapnilBhosale/crust8 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 21:47:03.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/SwapnilBhosale/crust8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 21:47:03.942 INFO [stdout] 4da3a31e6e3babbc10bc85c7ea8afe42f4b3b2a29b61232b5c8be48e67773e51 Dec 19 21:47:03.950 INFO running `"docker" "start" "-a" "4da3a31e6e3babbc10bc85c7ea8afe42f4b3b2a29b61232b5c8be48e67773e51"` Dec 19 21:47:06.167 INFO [stderr] warning: unused manifest key: package.email Dec 19 21:47:06.408 INFO [stderr] Compiling serde_json v0.8.3 Dec 19 21:47:06.408 INFO [stderr] Checking num-bigint v0.1.35 Dec 19 21:47:06.412 INFO [stderr] Checking pistoncore-input v0.15.0 Dec 19 21:47:08.989 INFO [stderr] Checking num-rational v0.1.35 Dec 19 21:47:10.117 INFO [stderr] Checking image v0.10.4 Dec 19 21:47:10.533 INFO [stderr] Checking pistoncore-window v0.24.0 Dec 19 21:47:11.136 INFO [stderr] Checking pistoncore-event_loop v0.27.0 Dec 19 21:47:11.675 INFO [stderr] Compiling target_build_utils v0.1.2 Dec 19 21:47:11.906 INFO [stderr] Checking piston v0.27.0 Dec 19 21:47:13.752 INFO [stderr] Compiling libloading v0.3.1 Dec 19 21:47:16.718 INFO [stderr] Checking dlib v0.3.1 Dec 19 21:47:17.092 INFO [stderr] Checking wayland-sys v0.7.6 Dec 19 21:47:17.600 INFO [stderr] Checking wayland-client v0.7.6 Dec 19 21:47:18.383 INFO [stderr] Checking piston2d-opengl_graphics v0.36.1 Dec 19 21:47:19.336 INFO [stderr] Checking wayland-kbd v0.6.2 Dec 19 21:47:19.336 INFO [stderr] Checking wayland-window v0.4.2 Dec 19 21:47:20.759 INFO [stderr] Checking winit v0.5.6 Dec 19 21:47:22.276 INFO [stderr] Checking glutin v0.7.0 Dec 19 21:47:24.016 INFO [stderr] Checking pistoncore-glutin_window v0.33.0 Dec 19 21:47:24.640 INFO [stderr] Checking crust8 v0.1.0 (/opt/crater/workdir) Dec 19 21:47:25.752 INFO [stderr] warning: unused import: `rand::Rng` Dec 19 21:47:25.752 INFO [stderr] --> src/chip.rs:5:5 Dec 19 21:47:25.752 INFO [stderr] | Dec 19 21:47:25.752 INFO [stderr] 5 | use rand::Rng; Dec 19 21:47:25.752 INFO [stderr] | ^^^^^^^^^ Dec 19 21:47:25.752 INFO [stderr] | Dec 19 21:47:25.752 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 21:47:25.752 INFO [stderr] Dec 19 21:47:25.752 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.752 INFO [stderr] --> src/chip.rs:50:18 Dec 19 21:47:25.752 INFO [stderr] | Dec 19 21:47:25.752 INFO [stderr] 50 | for i in (0..80){ Dec 19 21:47:25.752 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:25.752 INFO [stderr] | Dec 19 21:47:25.752 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 21:47:25.752 INFO [stderr] Dec 19 21:47:25.752 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.752 INFO [stderr] --> src/chip.rs:80:33 Dec 19 21:47:25.752 INFO [stderr] | Dec 19 21:47:25.752 INFO [stderr] 80 | for i in(0..GRAPHICS_SIZE){ Dec 19 21:47:25.752 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.753 INFO [stderr] Dec 19 21:47:25.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.753 INFO [stderr] --> src/chip.rs:225:30 Dec 19 21:47:25.753 INFO [stderr] | Dec 19 21:47:25.753 INFO [stderr] 225 | for yline in (0..n as u32){ Dec 19 21:47:25.753 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.753 INFO [stderr] Dec 19 21:47:25.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.753 INFO [stderr] --> src/chip.rs:227:34 Dec 19 21:47:25.753 INFO [stderr] | Dec 19 21:47:25.753 INFO [stderr] 227 | for xline in (0..8 as u32){ Dec 19 21:47:25.753 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.753 INFO [stderr] Dec 19 21:47:25.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.753 INFO [stderr] --> src/chip.rs:271:34 Dec 19 21:47:25.753 INFO [stderr] | Dec 19 21:47:25.753 INFO [stderr] 271 | for i in (0..16 as usize){ Dec 19 21:47:25.753 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.753 INFO [stderr] Dec 19 21:47:25.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.753 INFO [stderr] --> src/chip.rs:307:34 Dec 19 21:47:25.753 INFO [stderr] | Dec 19 21:47:25.753 INFO [stderr] 307 | for i in (0..((opcode & 0x0F00) >> 8) + 1){ Dec 19 21:47:25.753 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.753 INFO [stderr] Dec 19 21:47:25.753 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.754 INFO [stderr] --> src/chip.rs:314:34 Dec 19 21:47:25.754 INFO [stderr] | Dec 19 21:47:25.754 INFO [stderr] 314 | for i in (0..((opcode & 0x0F00) >> 8) +1 ){ Dec 19 21:47:25.754 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.754 INFO [stderr] Dec 19 21:47:25.754 INFO [stderr] warning: unused import: `cpu::Cpu` Dec 19 21:47:25.754 INFO [stderr] --> src/app.rs:7:5 Dec 19 21:47:25.754 INFO [stderr] | Dec 19 21:47:25.754 INFO [stderr] 7 | use cpu::Cpu; Dec 19 21:47:25.754 INFO [stderr] | ^^^^^^^^ Dec 19 21:47:25.754 INFO [stderr] Dec 19 21:47:25.754 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.754 INFO [stderr] --> src/app.rs:39:26 Dec 19 21:47:25.754 INFO [stderr] | Dec 19 21:47:25.754 INFO [stderr] 39 | for y in (0..32){ Dec 19 21:47:25.754 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:25.754 INFO [stderr] Dec 19 21:47:25.754 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.754 INFO [stderr] --> src/app.rs:40:30 Dec 19 21:47:25.754 INFO [stderr] | Dec 19 21:47:25.754 INFO [stderr] 40 | for x in (0..64){ Dec 19 21:47:25.754 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:25.754 INFO [stderr] Dec 19 21:47:25.754 INFO [stderr] warning: unused import: `piston::window::WindowSettings` Dec 19 21:47:25.754 INFO [stderr] --> src/main.rs:11:5 Dec 19 21:47:25.754 INFO [stderr] | Dec 19 21:47:25.754 INFO [stderr] 11 | use piston::window::WindowSettings; Dec 19 21:47:25.755 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:25.755 INFO [stderr] Dec 19 21:47:25.755 INFO [stderr] warning: unused import: `piston::event_loop::*` Dec 19 21:47:25.755 INFO [stderr] --> src/main.rs:12:5 Dec 19 21:47:25.755 INFO [stderr] | Dec 19 21:47:25.755 INFO [stderr] 12 | use piston::event_loop::*; Dec 19 21:47:25.755 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:25.755 INFO [stderr] Dec 19 21:47:25.755 INFO [stderr] warning: unused import: `piston::input::*` Dec 19 21:47:25.755 INFO [stderr] --> src/main.rs:13:5 Dec 19 21:47:25.755 INFO [stderr] | Dec 19 21:47:25.755 INFO [stderr] 13 | use piston::input::*; Dec 19 21:47:25.755 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 21:47:25.755 INFO [stderr] Dec 19 21:47:25.755 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow as Window` Dec 19 21:47:25.755 INFO [stderr] --> src/main.rs:14:5 Dec 19 21:47:25.755 INFO [stderr] | Dec 19 21:47:25.755 INFO [stderr] 14 | use glutin_window::GlutinWindow as Window; Dec 19 21:47:25.755 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:25.755 INFO [stderr] Dec 19 21:47:25.755 INFO [stderr] warning: unused imports: `GlGraphics`, `OpenGL` Dec 19 21:47:25.755 INFO [stderr] --> src/main.rs:15:24 Dec 19 21:47:25.755 INFO [stderr] | Dec 19 21:47:25.755 INFO [stderr] 15 | use opengl_graphics::{ GlGraphics, OpenGL }; Dec 19 21:47:25.755 INFO [stderr] | ^^^^^^^^^^ ^^^^^^ Dec 19 21:47:25.756 INFO [stderr] Dec 19 21:47:25.756 INFO [stderr] warning: unused import: `rand::*` Dec 19 21:47:25.756 INFO [stderr] --> src/main.rs:16:5 Dec 19 21:47:25.756 INFO [stderr] | Dec 19 21:47:25.756 INFO [stderr] 16 | use rand::*; Dec 19 21:47:25.756 INFO [stderr] | ^^^^^^^ Dec 19 21:47:25.756 INFO [stderr] Dec 19 21:47:25.756 INFO [stderr] warning: unused import: `std::fs::File` Dec 19 21:47:25.756 INFO [stderr] --> src/main.rs:18:5 Dec 19 21:47:25.756 INFO [stderr] | Dec 19 21:47:25.756 INFO [stderr] 18 | use std::fs::File; Dec 19 21:47:25.756 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 21:47:25.756 INFO [stderr] Dec 19 21:47:25.756 INFO [stderr] warning: unused import: `std::io::Read` Dec 19 21:47:25.756 INFO [stderr] --> src/main.rs:19:5 Dec 19 21:47:25.756 INFO [stderr] | Dec 19 21:47:25.756 INFO [stderr] 19 | use std::io::Read; Dec 19 21:47:25.756 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 21:47:25.756 INFO [stderr] Dec 19 21:47:25.756 INFO [stderr] warning: unused import: `chip::Chip` Dec 19 21:47:25.756 INFO [stderr] --> src/main.rs:20:5 Dec 19 21:47:25.756 INFO [stderr] | Dec 19 21:47:25.756 INFO [stderr] 20 | use chip::Chip; Dec 19 21:47:25.756 INFO [stderr] | ^^^^^^^^^^ Dec 19 21:47:25.756 INFO [stderr] Dec 19 21:47:25.760 INFO [stderr] warning: unused import: `cpu::Cpu` Dec 19 21:47:25.760 INFO [stderr] --> src/main.rs:21:5 Dec 19 21:47:25.760 INFO [stderr] | Dec 19 21:47:25.760 INFO [stderr] 21 | use cpu::Cpu; Dec 19 21:47:25.760 INFO [stderr] | ^^^^^^^^ Dec 19 21:47:25.760 INFO [stderr] Dec 19 21:47:25.760 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:25.760 INFO [stderr] --> src/main.rs:42:14 Dec 19 21:47:25.760 INFO [stderr] | Dec 19 21:47:25.760 INFO [stderr] 42 | for i in (512..600){ Dec 19 21:47:25.760 INFO [stderr] | ^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:25.760 INFO [stderr] Dec 19 21:47:25.956 INFO [stderr] warning: unused variable: `is_draw_needed` Dec 19 21:47:25.956 INFO [stderr] --> src/chip.rs:63:17 Dec 19 21:47:25.956 INFO [stderr] | Dec 19 21:47:25.956 INFO [stderr] 63 | let mut is_draw_needed = false; Dec 19 21:47:25.956 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_is_draw_needed` instead Dec 19 21:47:25.956 INFO [stderr] | Dec 19 21:47:25.956 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:47:25.956 INFO [stderr] Dec 19 21:47:25.956 INFO [stderr] warning: value assigned to `opcode` is never read Dec 19 21:47:25.956 INFO [stderr] --> src/chip.rs:72:17 Dec 19 21:47:25.956 INFO [stderr] | Dec 19 21:47:25.956 INFO [stderr] 72 | let mut opcode = 0; Dec 19 21:47:25.956 INFO [stderr] | ^^^^^^ Dec 19 21:47:25.956 INFO [stderr] | Dec 19 21:47:25.956 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 21:47:25.957 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 21:47:25.957 INFO [stderr] Dec 19 21:47:25.957 INFO [stderr] warning: value assigned to `pixel` is never read Dec 19 21:47:25.957 INFO [stderr] --> src/chip.rs:224:25 Dec 19 21:47:25.957 INFO [stderr] | Dec 19 21:47:25.957 INFO [stderr] 224 | let mut pixel = 0; Dec 19 21:47:25.957 INFO [stderr] | ^^^^^ Dec 19 21:47:25.957 INFO [stderr] | Dec 19 21:47:25.957 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 21:47:25.957 INFO [stderr] Dec 19 21:47:25.957 INFO [stderr] warning: unused variable: `tempData` Dec 19 21:47:25.957 INFO [stderr] --> src/app.rs:30:17 Dec 19 21:47:25.957 INFO [stderr] | Dec 19 21:47:25.957 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:25.957 INFO [stderr] | ^^^^^^^^ help: consider using `_tempData` instead Dec 19 21:47:25.957 INFO [stderr] Dec 19 21:47:25.975 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:25.975 INFO [stderr] --> src/chip.rs:63:13 Dec 19 21:47:25.975 INFO [stderr] | Dec 19 21:47:25.975 INFO [stderr] 63 | let mut is_draw_needed = false; Dec 19 21:47:25.975 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 21:47:25.975 INFO [stderr] | | Dec 19 21:47:25.975 INFO [stderr] | help: remove this `mut` Dec 19 21:47:25.975 INFO [stderr] | Dec 19 21:47:25.975 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 21:47:25.975 INFO [stderr] Dec 19 21:47:26.020 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:26.020 INFO [stderr] --> src/app.rs:30:13 Dec 19 21:47:26.020 INFO [stderr] | Dec 19 21:47:26.020 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:26.020 INFO [stderr] | ----^^^^^^^^ Dec 19 21:47:26.020 INFO [stderr] | | Dec 19 21:47:26.020 INFO [stderr] | help: remove this `mut` Dec 19 21:47:26.020 INFO [stderr] Dec 19 21:47:26.028 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:26.028 INFO [stderr] --> src/app.rs:64:13 Dec 19 21:47:26.028 INFO [stderr] | Dec 19 21:47:26.028 INFO [stderr] 64 | let mut window: Window = WindowSettings::new( Dec 19 21:47:26.028 INFO [stderr] | ----^^^^^^ Dec 19 21:47:26.028 INFO [stderr] | | Dec 19 21:47:26.028 INFO [stderr] | help: remove this `mut` Dec 19 21:47:26.028 INFO [stderr] Dec 19 21:47:26.044 INFO [stderr] warning: method is never used: `run` Dec 19 21:47:26.044 INFO [stderr] --> src/chip.rs:62:5 Dec 19 21:47:26.044 INFO [stderr] | Dec 19 21:47:26.044 INFO [stderr] 62 | pub fn run(&mut self){ Dec 19 21:47:26.044 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.044 INFO [stderr] | Dec 19 21:47:26.044 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 21:47:26.044 INFO [stderr] Dec 19 21:47:26.044 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE` Dec 19 21:47:26.044 INFO [stderr] --> src/cpu.rs:3:1 Dec 19 21:47:26.044 INFO [stderr] | Dec 19 21:47:26.044 INFO [stderr] 3 | const MEMORY_SIZE : usize = 4 * 1024; Dec 19 21:47:26.044 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.044 INFO [stderr] Dec 19 21:47:26.044 INFO [stderr] warning: constant item is never used: `GRAPHICS_SIZE` Dec 19 21:47:26.044 INFO [stderr] --> src/cpu.rs:4:1 Dec 19 21:47:26.044 INFO [stderr] | Dec 19 21:47:26.045 INFO [stderr] 4 | const GRAPHICS_SIZE : usize = 64*32; Dec 19 21:47:26.045 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.045 INFO [stderr] Dec 19 21:47:26.045 INFO [stderr] warning: function is never used: `print_ram_location` Dec 19 21:47:26.045 INFO [stderr] --> src/main.rs:41:1 Dec 19 21:47:26.045 INFO [stderr] | Dec 19 21:47:26.045 INFO [stderr] 41 | fn print_ram_location(chip : chip::Chip){ Dec 19 21:47:26.045 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.045 INFO [stderr] Dec 19 21:47:26.045 INFO [stderr] warning: structure field `reg_I` should have a snake case name such as `reg_i` Dec 19 21:47:26.045 INFO [stderr] --> src/cpu.rs:10:5 Dec 19 21:47:26.045 INFO [stderr] | Dec 19 21:47:26.045 INFO [stderr] 10 | pub reg_I : u16, Dec 19 21:47:26.045 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 21:47:26.045 INFO [stderr] | Dec 19 21:47:26.045 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:47:26.045 INFO [stderr] Dec 19 21:47:26.045 INFO [stderr] warning: variable `tempData` should have a snake case name such as `temp_data` Dec 19 21:47:26.045 INFO [stderr] --> src/app.rs:30:13 Dec 19 21:47:26.045 INFO [stderr] | Dec 19 21:47:26.045 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:26.045 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 21:47:26.045 INFO [stderr] Dec 19 21:47:26.184 INFO [stderr] warning: unused import: `rand::Rng` Dec 19 21:47:26.184 INFO [stderr] --> src/chip.rs:5:5 Dec 19 21:47:26.184 INFO [stderr] | Dec 19 21:47:26.184 INFO [stderr] 5 | use rand::Rng; Dec 19 21:47:26.184 INFO [stderr] | ^^^^^^^^^ Dec 19 21:47:26.184 INFO [stderr] | Dec 19 21:47:26.184 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 21:47:26.184 INFO [stderr] Dec 19 21:47:26.185 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.185 INFO [stderr] --> src/chip.rs:50:18 Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] 50 | for i in (0..80){ Dec 19 21:47:26.185 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 21:47:26.185 INFO [stderr] Dec 19 21:47:26.185 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.185 INFO [stderr] --> src/chip.rs:80:33 Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] 80 | for i in(0..GRAPHICS_SIZE){ Dec 19 21:47:26.185 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.185 INFO [stderr] Dec 19 21:47:26.185 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.185 INFO [stderr] --> src/chip.rs:225:30 Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] 225 | for yline in (0..n as u32){ Dec 19 21:47:26.185 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.185 INFO [stderr] Dec 19 21:47:26.185 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.185 INFO [stderr] --> src/chip.rs:227:34 Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] 227 | for xline in (0..8 as u32){ Dec 19 21:47:26.185 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.185 INFO [stderr] Dec 19 21:47:26.185 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.185 INFO [stderr] --> src/chip.rs:271:34 Dec 19 21:47:26.185 INFO [stderr] | Dec 19 21:47:26.185 INFO [stderr] 271 | for i in (0..16 as usize){ Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.186 INFO [stderr] --> src/chip.rs:307:34 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 307 | for i in (0..((opcode & 0x0F00) >> 8) + 1){ Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.186 INFO [stderr] --> src/chip.rs:314:34 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 314 | for i in (0..((opcode & 0x0F00) >> 8) +1 ){ Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unused import: `cpu::Cpu` Dec 19 21:47:26.186 INFO [stderr] --> src/app.rs:7:5 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 7 | use cpu::Cpu; Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^^ Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.186 INFO [stderr] --> src/app.rs:39:26 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 39 | for y in (0..32){ Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.186 INFO [stderr] --> src/app.rs:40:30 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 40 | for x in (0..64){ Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^ help: remove these parentheses Dec 19 21:47:26.186 INFO [stderr] Dec 19 21:47:26.186 INFO [stderr] warning: unused import: `piston::window::WindowSettings` Dec 19 21:47:26.186 INFO [stderr] --> src/main.rs:11:5 Dec 19 21:47:26.186 INFO [stderr] | Dec 19 21:47:26.186 INFO [stderr] 11 | use piston::window::WindowSettings; Dec 19 21:47:26.186 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.188 INFO [stderr] Dec 19 21:47:26.188 INFO [stderr] warning: unused import: `piston::event_loop::*` Dec 19 21:47:26.188 INFO [stderr] --> src/main.rs:12:5 Dec 19 21:47:26.188 INFO [stderr] | Dec 19 21:47:26.188 INFO [stderr] 12 | use piston::event_loop::*; Dec 19 21:47:26.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.188 INFO [stderr] Dec 19 21:47:26.188 INFO [stderr] warning: unused import: `piston::input::*` Dec 19 21:47:26.188 INFO [stderr] --> src/main.rs:13:5 Dec 19 21:47:26.188 INFO [stderr] | Dec 19 21:47:26.188 INFO [stderr] 13 | use piston::input::*; Dec 19 21:47:26.188 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 21:47:26.188 INFO [stderr] Dec 19 21:47:26.188 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow as Window` Dec 19 21:47:26.188 INFO [stderr] --> src/main.rs:14:5 Dec 19 21:47:26.188 INFO [stderr] | Dec 19 21:47:26.188 INFO [stderr] 14 | use glutin_window::GlutinWindow as Window; Dec 19 21:47:26.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.188 INFO [stderr] Dec 19 21:47:26.188 INFO [stderr] warning: unused imports: `GlGraphics`, `OpenGL` Dec 19 21:47:26.188 INFO [stderr] --> src/main.rs:15:24 Dec 19 21:47:26.188 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 15 | use opengl_graphics::{ GlGraphics, OpenGL }; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^^^ ^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unused import: `rand::*` Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:16:5 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 16 | use rand::*; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unused import: `std::fs::File` Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:18:5 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 18 | use std::fs::File; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unused import: `std::io::Read` Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:19:5 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 19 | use std::io::Read; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unused import: `chip::Chip` Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:20:5 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 20 | use chip::Chip; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unused import: `cpu::Cpu` Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:21:5 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 21 | use cpu::Cpu; Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^ Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.189 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 21:47:26.189 INFO [stderr] --> src/main.rs:42:14 Dec 19 21:47:26.189 INFO [stderr] | Dec 19 21:47:26.189 INFO [stderr] 42 | for i in (512..600){ Dec 19 21:47:26.189 INFO [stderr] | ^^^^^^^^^^ help: remove these parentheses Dec 19 21:47:26.189 INFO [stderr] Dec 19 21:47:26.405 INFO [stderr] warning: unused variable: `is_draw_needed` Dec 19 21:47:26.405 INFO [stderr] --> src/chip.rs:63:17 Dec 19 21:47:26.405 INFO [stderr] | Dec 19 21:47:26.405 INFO [stderr] 63 | let mut is_draw_needed = false; Dec 19 21:47:26.405 INFO [stderr] | ^^^^^^^^^^^^^^ help: consider using `_is_draw_needed` instead Dec 19 21:47:26.405 INFO [stderr] | Dec 19 21:47:26.405 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:47:26.405 INFO [stderr] Dec 19 21:47:26.406 INFO [stderr] warning: value assigned to `opcode` is never read Dec 19 21:47:26.406 INFO [stderr] --> src/chip.rs:72:17 Dec 19 21:47:26.406 INFO [stderr] | Dec 19 21:47:26.406 INFO [stderr] 72 | let mut opcode = 0; Dec 19 21:47:26.406 INFO [stderr] | ^^^^^^ Dec 19 21:47:26.406 INFO [stderr] | Dec 19 21:47:26.406 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 21:47:26.406 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 21:47:26.406 INFO [stderr] Dec 19 21:47:26.406 INFO [stderr] warning: value assigned to `pixel` is never read Dec 19 21:47:26.406 INFO [stderr] --> src/chip.rs:224:25 Dec 19 21:47:26.406 INFO [stderr] | Dec 19 21:47:26.406 INFO [stderr] 224 | let mut pixel = 0; Dec 19 21:47:26.406 INFO [stderr] | ^^^^^ Dec 19 21:47:26.406 INFO [stderr] | Dec 19 21:47:26.406 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 21:47:26.406 INFO [stderr] Dec 19 21:47:26.406 INFO [stderr] warning: unused variable: `tempData` Dec 19 21:47:26.406 INFO [stderr] --> src/app.rs:30:17 Dec 19 21:47:26.406 INFO [stderr] | Dec 19 21:47:26.406 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:26.406 INFO [stderr] | ^^^^^^^^ help: consider using `_tempData` instead Dec 19 21:47:26.406 INFO [stderr] Dec 19 21:47:26.414 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:26.414 INFO [stderr] --> src/chip.rs:63:13 Dec 19 21:47:26.414 INFO [stderr] | Dec 19 21:47:26.414 INFO [stderr] 63 | let mut is_draw_needed = false; Dec 19 21:47:26.414 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 21:47:26.414 INFO [stderr] | | Dec 19 21:47:26.415 INFO [stderr] | help: remove this `mut` Dec 19 21:47:26.415 INFO [stderr] | Dec 19 21:47:26.415 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 21:47:26.415 INFO [stderr] Dec 19 21:47:26.436 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:26.436 INFO [stderr] --> src/app.rs:30:13 Dec 19 21:47:26.436 INFO [stderr] | Dec 19 21:47:26.436 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:26.436 INFO [stderr] | ----^^^^^^^^ Dec 19 21:47:26.436 INFO [stderr] | | Dec 19 21:47:26.436 INFO [stderr] | help: remove this `mut` Dec 19 21:47:26.436 INFO [stderr] Dec 19 21:47:26.437 INFO [stderr] warning: variable does not need to be mutable Dec 19 21:47:26.437 INFO [stderr] --> src/app.rs:64:13 Dec 19 21:47:26.437 INFO [stderr] | Dec 19 21:47:26.437 INFO [stderr] 64 | let mut window: Window = WindowSettings::new( Dec 19 21:47:26.437 INFO [stderr] | ----^^^^^^ Dec 19 21:47:26.437 INFO [stderr] | | Dec 19 21:47:26.437 INFO [stderr] | help: remove this `mut` Dec 19 21:47:26.437 INFO [stderr] Dec 19 21:47:26.447 INFO [stderr] warning: method is never used: `run` Dec 19 21:47:26.448 INFO [stderr] --> src/chip.rs:62:5 Dec 19 21:47:26.448 INFO [stderr] | Dec 19 21:47:26.448 INFO [stderr] 62 | pub fn run(&mut self){ Dec 19 21:47:26.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.448 INFO [stderr] | Dec 19 21:47:26.448 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 21:47:26.448 INFO [stderr] Dec 19 21:47:26.448 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE` Dec 19 21:47:26.448 INFO [stderr] --> src/cpu.rs:3:1 Dec 19 21:47:26.448 INFO [stderr] | Dec 19 21:47:26.448 INFO [stderr] 3 | const MEMORY_SIZE : usize = 4 * 1024; Dec 19 21:47:26.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.448 INFO [stderr] Dec 19 21:47:26.448 INFO [stderr] warning: constant item is never used: `GRAPHICS_SIZE` Dec 19 21:47:26.448 INFO [stderr] --> src/cpu.rs:4:1 Dec 19 21:47:26.448 INFO [stderr] | Dec 19 21:47:26.448 INFO [stderr] 4 | const GRAPHICS_SIZE : usize = 64*32; Dec 19 21:47:26.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.448 INFO [stderr] Dec 19 21:47:26.448 INFO [stderr] warning: function is never used: `print_ram_location` Dec 19 21:47:26.448 INFO [stderr] --> src/main.rs:41:1 Dec 19 21:47:26.448 INFO [stderr] | Dec 19 21:47:26.448 INFO [stderr] 41 | fn print_ram_location(chip : chip::Chip){ Dec 19 21:47:26.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:47:26.448 INFO [stderr] Dec 19 21:47:26.449 INFO [stderr] warning: structure field `reg_I` should have a snake case name such as `reg_i` Dec 19 21:47:26.449 INFO [stderr] --> src/cpu.rs:10:5 Dec 19 21:47:26.449 INFO [stderr] | Dec 19 21:47:26.449 INFO [stderr] 10 | pub reg_I : u16, Dec 19 21:47:26.449 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 19 21:47:26.449 INFO [stderr] | Dec 19 21:47:26.449 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:47:26.449 INFO [stderr] Dec 19 21:47:26.449 INFO [stderr] warning: variable `tempData` should have a snake case name such as `temp_data` Dec 19 21:47:26.450 INFO [stderr] --> src/app.rs:30:13 Dec 19 21:47:26.450 INFO [stderr] | Dec 19 21:47:26.450 INFO [stderr] 30 | let mut tempData = [[0;32];64]; Dec 19 21:47:26.450 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 21:47:26.450 INFO [stderr] Dec 19 21:47:26.492 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.35s Dec 19 21:47:27.680 INFO running `"docker" "inspect" "4da3a31e6e3babbc10bc85c7ea8afe42f4b3b2a29b61232b5c8be48e67773e51"` Dec 19 21:47:28.048 INFO running `"docker" "rm" "-f" "4da3a31e6e3babbc10bc85c7ea8afe42f4b3b2a29b61232b5c8be48e67773e51"` Dec 19 21:47:28.484 INFO [stdout] 4da3a31e6e3babbc10bc85c7ea8afe42f4b3b2a29b61232b5c8be48e67773e51