Nov 30 08:28:21.706 INFO checking SwapnilBhosale/crust8 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:28:21.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 08:28:22.160 INFO [stdout] 36fca4c0d763391a762c0c7a919b0f9dbe3199fd54d49f702c97579cda639a51
Nov 30 08:28:22.164 INFO running `"docker" "start" "-a" "36fca4c0d763391a762c0c7a919b0f9dbe3199fd54d49f702c97579cda639a51"`
Nov 30 08:28:23.290 INFO [stderr] usermod: no changes
Nov 30 08:28:23.352 INFO [stderr] warning: unused manifest key: package.email
Nov 30 08:28:23.735 INFO [stderr]     Checking image v0.10.4
Nov 30 08:28:28.541 INFO [stderr]     Checking piston2d-opengl_graphics v0.36.1
Nov 30 08:28:30.940 INFO [stderr]     Checking crust8 v0.1.0 (/source)
Nov 30 08:28:35.864 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 08:28:35.864 INFO [stderr]  --> src/chip.rs:5:5
Nov 30 08:28:35.864 INFO [stderr]   |
Nov 30 08:28:35.864 INFO [stderr] 5 | use rand::Rng;
Nov 30 08:28:35.864 INFO [stderr]   |     ^^^^^^^^^
Nov 30 08:28:35.864 INFO [stderr]   |
Nov 30 08:28:35.864 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:28:35.865 INFO [stderr] 
Nov 30 08:28:35.865 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.865 INFO [stderr]   --> src/chip.rs:50:18
Nov 30 08:28:35.865 INFO [stderr]    |
Nov 30 08:28:35.865 INFO [stderr] 50 |         for i in (0..80){
Nov 30 08:28:35.865 INFO [stderr]    |                  ^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.865 INFO [stderr]    |
Nov 30 08:28:35.865 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 08:28:35.865 INFO [stderr] 
Nov 30 08:28:35.865 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.865 INFO [stderr]   --> src/chip.rs:80:33
Nov 30 08:28:35.865 INFO [stderr]    |
Nov 30 08:28:35.865 INFO [stderr] 80 |                         for i in(0..GRAPHICS_SIZE){
Nov 30 08:28:35.865 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.865 INFO [stderr] 
Nov 30 08:28:35.865 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.865 INFO [stderr]    --> src/chip.rs:225:30
Nov 30 08:28:35.865 INFO [stderr]     |
Nov 30 08:28:35.865 INFO [stderr] 225 |                 for yline in (0..n as u32){
Nov 30 08:28:35.866 INFO [stderr]     |                              ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.866 INFO [stderr] 
Nov 30 08:28:35.866 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.866 INFO [stderr]    --> src/chip.rs:227:34
Nov 30 08:28:35.866 INFO [stderr]     |
Nov 30 08:28:35.866 INFO [stderr] 227 |                     for xline in (0..8 as u32){
Nov 30 08:28:35.866 INFO [stderr]     |                                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.866 INFO [stderr] 
Nov 30 08:28:35.876 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.876 INFO [stderr]    --> src/chip.rs:271:34
Nov 30 08:28:35.876 INFO [stderr]     |
Nov 30 08:28:35.876 INFO [stderr] 271 |                         for i in (0..16 as usize){
Nov 30 08:28:35.876 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.876 INFO [stderr] 
Nov 30 08:28:35.876 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.876 INFO [stderr]    --> src/chip.rs:307:34
Nov 30 08:28:35.876 INFO [stderr]     |
Nov 30 08:28:35.876 INFO [stderr] 307 |                         for i in (0..((opcode & 0x0F00) >> 8) + 1){
Nov 30 08:28:35.876 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.876 INFO [stderr] 
Nov 30 08:28:35.876 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.876 INFO [stderr]    --> src/chip.rs:314:34
Nov 30 08:28:35.876 INFO [stderr]     |
Nov 30 08:28:35.876 INFO [stderr] 314 |                         for i in (0..((opcode & 0x0F00) >> 8) +1 ){
Nov 30 08:28:35.876 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.876 INFO [stderr] 
Nov 30 08:28:35.876 INFO [stderr] warning: unused import: `cpu::Cpu`
Nov 30 08:28:35.876 INFO [stderr]  --> src/app.rs:7:5
Nov 30 08:28:35.876 INFO [stderr]   |
Nov 30 08:28:35.876 INFO [stderr] 7 | use cpu::Cpu;
Nov 30 08:28:35.876 INFO [stderr]   |     ^^^^^^^^
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.877 INFO [stderr]   --> src/app.rs:39:26
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.877 INFO [stderr] 39 |                 for y in (0..32){
Nov 30 08:28:35.877 INFO [stderr]    |                          ^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.877 INFO [stderr]   --> src/app.rs:40:30
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.877 INFO [stderr] 40 |                     for x in (0..64){
Nov 30 08:28:35.877 INFO [stderr]    |                              ^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Nov 30 08:28:35.877 INFO [stderr]   --> src/main.rs:11:5
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.877 INFO [stderr] 11 | use piston::window::WindowSettings;
Nov 30 08:28:35.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unused import: `piston::event_loop::*`
Nov 30 08:28:35.877 INFO [stderr]   --> src/main.rs:12:5
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.877 INFO [stderr] 12 | use piston::event_loop::*;
Nov 30 08:28:35.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unused import: `piston::input::*`
Nov 30 08:28:35.877 INFO [stderr]   --> src/main.rs:13:5
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.877 INFO [stderr] 13 | use piston::input::*;
Nov 30 08:28:35.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 08:28:35.877 INFO [stderr] 
Nov 30 08:28:35.877 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow as Window`
Nov 30 08:28:35.877 INFO [stderr]   --> src/main.rs:14:5
Nov 30 08:28:35.877 INFO [stderr]    |
Nov 30 08:28:35.878 INFO [stderr] 14 | use glutin_window::GlutinWindow as Window;
Nov 30 08:28:35.878 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:35.878 INFO [stderr] 
Nov 30 08:28:35.878 INFO [stderr] warning: unused imports: `GlGraphics`, `OpenGL`
Nov 30 08:28:35.878 INFO [stderr]   --> src/main.rs:15:24
Nov 30 08:28:35.878 INFO [stderr]    |
Nov 30 08:28:35.878 INFO [stderr] 15 | use opengl_graphics::{ GlGraphics, OpenGL };
Nov 30 08:28:35.878 INFO [stderr]    |                        ^^^^^^^^^^  ^^^^^^
Nov 30 08:28:35.878 INFO [stderr] 
Nov 30 08:28:35.878 INFO [stderr] warning: unused import: `rand::*`
Nov 30 08:28:35.878 INFO [stderr]   --> src/main.rs:16:5
Nov 30 08:28:35.878 INFO [stderr]    |
Nov 30 08:28:35.878 INFO [stderr] 16 | use rand::*;
Nov 30 08:28:35.878 INFO [stderr]    |     ^^^^^^^
Nov 30 08:28:35.878 INFO [stderr] 
Nov 30 08:28:35.878 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 08:28:35.878 INFO [stderr]   --> src/main.rs:18:5
Nov 30 08:28:35.878 INFO [stderr]    |
Nov 30 08:28:35.878 INFO [stderr] 18 | use std::fs::File;
Nov 30 08:28:35.878 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:28:35.878 INFO [stderr] 
Nov 30 08:28:35.878 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 08:28:35.879 INFO [stderr]   --> src/main.rs:19:5
Nov 30 08:28:35.879 INFO [stderr]    |
Nov 30 08:28:35.879 INFO [stderr] 19 | use std::io::Read;
Nov 30 08:28:35.879 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:28:35.879 INFO [stderr] 
Nov 30 08:28:35.879 INFO [stderr] warning: unused import: `chip::Chip`
Nov 30 08:28:35.879 INFO [stderr]   --> src/main.rs:20:5
Nov 30 08:28:35.879 INFO [stderr]    |
Nov 30 08:28:35.880 INFO [stderr] 20 | use chip::Chip;
Nov 30 08:28:35.880 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 08:28:35.880 INFO [stderr] 
Nov 30 08:28:35.880 INFO [stderr] warning: unused import: `cpu::Cpu`
Nov 30 08:28:35.880 INFO [stderr]   --> src/main.rs:21:5
Nov 30 08:28:35.880 INFO [stderr]    |
Nov 30 08:28:35.880 INFO [stderr] 21 | use cpu::Cpu;
Nov 30 08:28:35.880 INFO [stderr]    |     ^^^^^^^^
Nov 30 08:28:35.880 INFO [stderr] 
Nov 30 08:28:35.880 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:35.880 INFO [stderr]   --> src/main.rs:42:14
Nov 30 08:28:35.880 INFO [stderr]    |
Nov 30 08:28:35.880 INFO [stderr] 42 |     for i in (512..600){
Nov 30 08:28:35.880 INFO [stderr]    |              ^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:35.880 INFO [stderr] 
Nov 30 08:28:36.252 INFO [stderr] warning: unused variable: `is_draw_needed`
Nov 30 08:28:36.252 INFO [stderr]   --> src/chip.rs:63:17
Nov 30 08:28:36.252 INFO [stderr]    |
Nov 30 08:28:36.252 INFO [stderr] 63 |         let mut is_draw_needed = false;
Nov 30 08:28:36.252 INFO [stderr]    |                 ^^^^^^^^^^^^^^ help: consider using `_is_draw_needed` instead
Nov 30 08:28:36.252 INFO [stderr]    |
Nov 30 08:28:36.252 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:28:36.252 INFO [stderr] 
Nov 30 08:28:36.253 INFO [stderr] warning: value assigned to `opcode` is never read
Nov 30 08:28:36.253 INFO [stderr]   --> src/chip.rs:72:17
Nov 30 08:28:36.253 INFO [stderr]    |
Nov 30 08:28:36.253 INFO [stderr] 72 |         let mut opcode = 0;
Nov 30 08:28:36.254 INFO [stderr]    |                 ^^^^^^
Nov 30 08:28:36.254 INFO [stderr]    |
Nov 30 08:28:36.254 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:28:36.255 INFO [stderr] 
Nov 30 08:28:36.255 INFO [stderr] warning: value assigned to `pixel` is never read
Nov 30 08:28:36.255 INFO [stderr]    --> src/chip.rs:224:25
Nov 30 08:28:36.256 INFO [stderr]     |
Nov 30 08:28:36.256 INFO [stderr] 224 |                 let mut pixel = 0;
Nov 30 08:28:36.256 INFO [stderr]     |                         ^^^^^
Nov 30 08:28:36.256 INFO [stderr] 
Nov 30 08:28:36.257 INFO [stderr] warning: unused variable: `tempData`
Nov 30 08:28:36.257 INFO [stderr]   --> src/app.rs:30:17
Nov 30 08:28:36.257 INFO [stderr]    |
Nov 30 08:28:36.257 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.258 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_tempData` instead
Nov 30 08:28:36.258 INFO [stderr] 
Nov 30 08:28:36.272 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.272 INFO [stderr]   --> src/chip.rs:63:13
Nov 30 08:28:36.273 INFO [stderr]    |
Nov 30 08:28:36.273 INFO [stderr] 63 |         let mut is_draw_needed = false;
Nov 30 08:28:36.273 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Nov 30 08:28:36.273 INFO [stderr]    |             |
Nov 30 08:28:36.274 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.274 INFO [stderr]    |
Nov 30 08:28:36.274 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:28:36.274 INFO [stderr] 
Nov 30 08:28:36.308 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.308 INFO [stderr]   --> src/app.rs:30:13
Nov 30 08:28:36.309 INFO [stderr]    |
Nov 30 08:28:36.309 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.309 INFO [stderr]    |             ----^^^^^^^^
Nov 30 08:28:36.309 INFO [stderr]    |             |
Nov 30 08:28:36.310 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.316 INFO [stderr] 
Nov 30 08:28:36.318 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.318 INFO [stderr]   --> src/app.rs:64:13
Nov 30 08:28:36.318 INFO [stderr]    |
Nov 30 08:28:36.319 INFO [stderr] 64 |         let mut window: Window = WindowSettings::new(
Nov 30 08:28:36.319 INFO [stderr]    |             ----^^^^^^
Nov 30 08:28:36.319 INFO [stderr]    |             |
Nov 30 08:28:36.319 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.319 INFO [stderr] 
Nov 30 08:28:36.336 INFO [stderr] warning: method is never used: `run`
Nov 30 08:28:36.336 INFO [stderr]   --> src/chip.rs:62:5
Nov 30 08:28:36.337 INFO [stderr]    |
Nov 30 08:28:36.337 INFO [stderr] 62 |     pub fn run(&mut self){
Nov 30 08:28:36.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.337 INFO [stderr]    |
Nov 30 08:28:36.338 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:28:36.338 INFO [stderr] 
Nov 30 08:28:36.338 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE`
Nov 30 08:28:36.339 INFO [stderr]  --> src/cpu.rs:3:1
Nov 30 08:28:36.339 INFO [stderr]   |
Nov 30 08:28:36.339 INFO [stderr] 3 | const MEMORY_SIZE : usize = 4 * 1024;
Nov 30 08:28:36.339 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.339 INFO [stderr] 
Nov 30 08:28:36.340 INFO [stderr] warning: constant item is never used: `GRAPHICS_SIZE`
Nov 30 08:28:36.340 INFO [stderr]  --> src/cpu.rs:4:1
Nov 30 08:28:36.340 INFO [stderr]   |
Nov 30 08:28:36.341 INFO [stderr] 4 | const GRAPHICS_SIZE : usize = 64*32;
Nov 30 08:28:36.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.341 INFO [stderr] 
Nov 30 08:28:36.342 INFO [stderr] warning: function is never used: `print_ram_location`
Nov 30 08:28:36.342 INFO [stderr]   --> src/main.rs:41:1
Nov 30 08:28:36.342 INFO [stderr]    |
Nov 30 08:28:36.343 INFO [stderr] 41 | fn print_ram_location(chip : chip::Chip){
Nov 30 08:28:36.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.343 INFO [stderr] 
Nov 30 08:28:36.345 INFO [stderr] warning: structure field `reg_I` should have a snake case name such as `reg_i`
Nov 30 08:28:36.345 INFO [stderr]   --> src/cpu.rs:10:5
Nov 30 08:28:36.345 INFO [stderr]    |
Nov 30 08:28:36.345 INFO [stderr] 10 |     pub reg_I : u16,
Nov 30 08:28:36.346 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 08:28:36.346 INFO [stderr]    |
Nov 30 08:28:36.346 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 08:28:36.346 INFO [stderr] 
Nov 30 08:28:36.347 INFO [stderr] warning: variable `tempData` should have a snake case name such as `temp_data`
Nov 30 08:28:36.347 INFO [stderr]   --> src/app.rs:30:13
Nov 30 08:28:36.348 INFO [stderr]    |
Nov 30 08:28:36.348 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.348 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 30 08:28:36.348 INFO [stderr] 
Nov 30 08:28:36.380 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 08:28:36.380 INFO [stderr]  --> src/chip.rs:5:5
Nov 30 08:28:36.380 INFO [stderr]   |
Nov 30 08:28:36.380 INFO [stderr] 5 | use rand::Rng;
Nov 30 08:28:36.380 INFO [stderr]   |     ^^^^^^^^^
Nov 30 08:28:36.380 INFO [stderr]   |
Nov 30 08:28:36.380 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:28:36.380 INFO [stderr] 
Nov 30 08:28:36.380 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.380 INFO [stderr]   --> src/chip.rs:50:18
Nov 30 08:28:36.380 INFO [stderr]    |
Nov 30 08:28:36.380 INFO [stderr] 50 |         for i in (0..80){
Nov 30 08:28:36.380 INFO [stderr]    |                  ^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.380 INFO [stderr]    |
Nov 30 08:28:36.380 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 08:28:36.380 INFO [stderr] 
Nov 30 08:28:36.380 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.380 INFO [stderr]   --> src/chip.rs:80:33
Nov 30 08:28:36.380 INFO [stderr]    |
Nov 30 08:28:36.380 INFO [stderr] 80 |                         for i in(0..GRAPHICS_SIZE){
Nov 30 08:28:36.380 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.380 INFO [stderr] 
Nov 30 08:28:36.388 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.388 INFO [stderr]    --> src/chip.rs:225:30
Nov 30 08:28:36.388 INFO [stderr]     |
Nov 30 08:28:36.388 INFO [stderr] 225 |                 for yline in (0..n as u32){
Nov 30 08:28:36.388 INFO [stderr]     |                              ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]    --> src/chip.rs:227:34
Nov 30 08:28:36.389 INFO [stderr]     |
Nov 30 08:28:36.389 INFO [stderr] 227 |                     for xline in (0..8 as u32){
Nov 30 08:28:36.389 INFO [stderr]     |                                  ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]    --> src/chip.rs:271:34
Nov 30 08:28:36.389 INFO [stderr]     |
Nov 30 08:28:36.389 INFO [stderr] 271 |                         for i in (0..16 as usize){
Nov 30 08:28:36.389 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]    --> src/chip.rs:307:34
Nov 30 08:28:36.389 INFO [stderr]     |
Nov 30 08:28:36.389 INFO [stderr] 307 |                         for i in (0..((opcode & 0x0F00) >> 8) + 1){
Nov 30 08:28:36.389 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]    --> src/chip.rs:314:34
Nov 30 08:28:36.389 INFO [stderr]     |
Nov 30 08:28:36.389 INFO [stderr] 314 |                         for i in (0..((opcode & 0x0F00) >> 8) +1 ){
Nov 30 08:28:36.389 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unused import: `cpu::Cpu`
Nov 30 08:28:36.389 INFO [stderr]  --> src/app.rs:7:5
Nov 30 08:28:36.389 INFO [stderr]   |
Nov 30 08:28:36.389 INFO [stderr] 7 | use cpu::Cpu;
Nov 30 08:28:36.389 INFO [stderr]   |     ^^^^^^^^
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]   --> src/app.rs:39:26
Nov 30 08:28:36.389 INFO [stderr]    |
Nov 30 08:28:36.389 INFO [stderr] 39 |                 for y in (0..32){
Nov 30 08:28:36.389 INFO [stderr]    |                          ^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.389 INFO [stderr]   --> src/app.rs:40:30
Nov 30 08:28:36.389 INFO [stderr]    |
Nov 30 08:28:36.389 INFO [stderr] 40 |                     for x in (0..64){
Nov 30 08:28:36.389 INFO [stderr]    |                              ^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unused import: `piston::window::WindowSettings`
Nov 30 08:28:36.389 INFO [stderr]   --> src/main.rs:11:5
Nov 30 08:28:36.389 INFO [stderr]    |
Nov 30 08:28:36.389 INFO [stderr] 11 | use piston::window::WindowSettings;
Nov 30 08:28:36.389 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.389 INFO [stderr] 
Nov 30 08:28:36.389 INFO [stderr] warning: unused import: `piston::event_loop::*`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:12:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 12 | use piston::event_loop::*;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `piston::input::*`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:13:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 13 | use piston::input::*;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `glutin_window::GlutinWindow as Window`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:14:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 14 | use glutin_window::GlutinWindow as Window;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused imports: `GlGraphics`, `OpenGL`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:15:24
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 15 | use opengl_graphics::{ GlGraphics, OpenGL };
Nov 30 08:28:36.390 INFO [stderr]    |                        ^^^^^^^^^^  ^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `rand::*`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:16:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 16 | use rand::*;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `std::fs::File`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:18:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 18 | use std::fs::File;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `std::io::Read`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:19:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 19 | use std::io::Read;
Nov 30 08:28:36.390 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 30 08:28:36.390 INFO [stderr] 
Nov 30 08:28:36.390 INFO [stderr] warning: unused import: `chip::Chip`
Nov 30 08:28:36.390 INFO [stderr]   --> src/main.rs:20:5
Nov 30 08:28:36.390 INFO [stderr]    |
Nov 30 08:28:36.390 INFO [stderr] 20 | use chip::Chip;
Nov 30 08:28:36.391 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 08:28:36.391 INFO [stderr] 
Nov 30 08:28:36.391 INFO [stderr] warning: unused import: `cpu::Cpu`
Nov 30 08:28:36.391 INFO [stderr]   --> src/main.rs:21:5
Nov 30 08:28:36.391 INFO [stderr]    |
Nov 30 08:28:36.391 INFO [stderr] 21 | use cpu::Cpu;
Nov 30 08:28:36.391 INFO [stderr]    |     ^^^^^^^^
Nov 30 08:28:36.391 INFO [stderr] 
Nov 30 08:28:36.391 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 08:28:36.391 INFO [stderr]   --> src/main.rs:42:14
Nov 30 08:28:36.391 INFO [stderr]    |
Nov 30 08:28:36.391 INFO [stderr] 42 |     for i in (512..600){
Nov 30 08:28:36.391 INFO [stderr]    |              ^^^^^^^^^^ help: remove these parentheses
Nov 30 08:28:36.391 INFO [stderr] 
Nov 30 08:28:36.596 INFO [stderr] warning: unused variable: `is_draw_needed`
Nov 30 08:28:36.596 INFO [stderr]   --> src/chip.rs:63:17
Nov 30 08:28:36.597 INFO [stderr]    |
Nov 30 08:28:36.597 INFO [stderr] 63 |         let mut is_draw_needed = false;
Nov 30 08:28:36.597 INFO [stderr]    |                 ^^^^^^^^^^^^^^ help: consider using `_is_draw_needed` instead
Nov 30 08:28:36.597 INFO [stderr]    |
Nov 30 08:28:36.597 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:28:36.597 INFO [stderr] 
Nov 30 08:28:36.597 INFO [stderr] warning: value assigned to `opcode` is never read
Nov 30 08:28:36.597 INFO [stderr]   --> src/chip.rs:72:17
Nov 30 08:28:36.597 INFO [stderr]    |
Nov 30 08:28:36.597 INFO [stderr] 72 |         let mut opcode = 0;
Nov 30 08:28:36.597 INFO [stderr]    |                 ^^^^^^
Nov 30 08:28:36.597 INFO [stderr]    |
Nov 30 08:28:36.597 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:28:36.597 INFO [stderr] 
Nov 30 08:28:36.597 INFO [stderr] warning: value assigned to `pixel` is never read
Nov 30 08:28:36.597 INFO [stderr]    --> src/chip.rs:224:25
Nov 30 08:28:36.597 INFO [stderr]     |
Nov 30 08:28:36.597 INFO [stderr] 224 |                 let mut pixel = 0;
Nov 30 08:28:36.597 INFO [stderr]     |                         ^^^^^
Nov 30 08:28:36.597 INFO [stderr] 
Nov 30 08:28:36.597 INFO [stderr] warning: unused variable: `tempData`
Nov 30 08:28:36.597 INFO [stderr]   --> src/app.rs:30:17
Nov 30 08:28:36.597 INFO [stderr]    |
Nov 30 08:28:36.597 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.597 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_tempData` instead
Nov 30 08:28:36.597 INFO [stderr] 
Nov 30 08:28:36.605 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.605 INFO [stderr]   --> src/chip.rs:63:13
Nov 30 08:28:36.605 INFO [stderr]    |
Nov 30 08:28:36.605 INFO [stderr] 63 |         let mut is_draw_needed = false;
Nov 30 08:28:36.605 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Nov 30 08:28:36.605 INFO [stderr]    |             |
Nov 30 08:28:36.605 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.605 INFO [stderr]    |
Nov 30 08:28:36.605 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:28:36.605 INFO [stderr] 
Nov 30 08:28:36.624 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.624 INFO [stderr]   --> src/app.rs:30:13
Nov 30 08:28:36.624 INFO [stderr]    |
Nov 30 08:28:36.624 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.624 INFO [stderr]    |             ----^^^^^^^^
Nov 30 08:28:36.624 INFO [stderr]    |             |
Nov 30 08:28:36.624 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.624 INFO [stderr] 
Nov 30 08:28:36.626 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:28:36.626 INFO [stderr]   --> src/app.rs:64:13
Nov 30 08:28:36.626 INFO [stderr]    |
Nov 30 08:28:36.626 INFO [stderr] 64 |         let mut window: Window = WindowSettings::new(
Nov 30 08:28:36.626 INFO [stderr]    |             ----^^^^^^
Nov 30 08:28:36.626 INFO [stderr]    |             |
Nov 30 08:28:36.626 INFO [stderr]    |             help: remove this `mut`
Nov 30 08:28:36.626 INFO [stderr] 
Nov 30 08:28:36.636 INFO [stderr] warning: method is never used: `run`
Nov 30 08:28:36.637 INFO [stderr]   --> src/chip.rs:62:5
Nov 30 08:28:36.637 INFO [stderr]    |
Nov 30 08:28:36.637 INFO [stderr] 62 |     pub fn run(&mut self){
Nov 30 08:28:36.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.637 INFO [stderr]    |
Nov 30 08:28:36.638 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:28:36.638 INFO [stderr] 
Nov 30 08:28:36.638 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE`
Nov 30 08:28:36.638 INFO [stderr]  --> src/cpu.rs:3:1
Nov 30 08:28:36.638 INFO [stderr]   |
Nov 30 08:28:36.639 INFO [stderr] 3 | const MEMORY_SIZE : usize = 4 * 1024;
Nov 30 08:28:36.639 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.639 INFO [stderr] 
Nov 30 08:28:36.639 INFO [stderr] warning: constant item is never used: `GRAPHICS_SIZE`
Nov 30 08:28:36.639 INFO [stderr]  --> src/cpu.rs:4:1
Nov 30 08:28:36.640 INFO [stderr]   |
Nov 30 08:28:36.640 INFO [stderr] 4 | const GRAPHICS_SIZE : usize = 64*32;
Nov 30 08:28:36.640 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.640 INFO [stderr] 
Nov 30 08:28:36.640 INFO [stderr] warning: function is never used: `print_ram_location`
Nov 30 08:28:36.641 INFO [stderr]   --> src/main.rs:41:1
Nov 30 08:28:36.641 INFO [stderr]    |
Nov 30 08:28:36.641 INFO [stderr] 41 | fn print_ram_location(chip : chip::Chip){
Nov 30 08:28:36.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:28:36.641 INFO [stderr] 
Nov 30 08:28:36.643 INFO [stderr] warning: structure field `reg_I` should have a snake case name such as `reg_i`
Nov 30 08:28:36.643 INFO [stderr]   --> src/cpu.rs:10:5
Nov 30 08:28:36.643 INFO [stderr]    |
Nov 30 08:28:36.643 INFO [stderr] 10 |     pub reg_I : u16,
Nov 30 08:28:36.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 08:28:36.644 INFO [stderr]    |
Nov 30 08:28:36.644 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 08:28:36.644 INFO [stderr] 
Nov 30 08:28:36.645 INFO [stderr] warning: variable `tempData` should have a snake case name such as `temp_data`
Nov 30 08:28:36.645 INFO [stderr]   --> src/app.rs:30:13
Nov 30 08:28:36.645 INFO [stderr]    |
Nov 30 08:28:36.645 INFO [stderr] 30 |         let mut tempData = [[0;32];64];
Nov 30 08:28:36.646 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 30 08:28:36.646 INFO [stderr] 
Nov 30 08:28:36.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.37s
Nov 30 08:28:36.697 INFO [stderr] su: No module specific data is present
Nov 30 08:28:38.423 INFO running `"docker" "inspect" "36fca4c0d763391a762c0c7a919b0f9dbe3199fd54d49f702c97579cda639a51"`
Nov 30 08:28:38.688 INFO running `"docker" "rm" "-f" "36fca4c0d763391a762c0c7a919b0f9dbe3199fd54d49f702c97579cda639a51"`
Nov 30 08:28:39.080 INFO [stdout] 36fca4c0d763391a762c0c7a919b0f9dbe3199fd54d49f702c97579cda639a51