[INFO] updating cached repository sbhax/sbrx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sbhax/sbrx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sbhax/sbrx" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sbhax/sbrx"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sbhax/sbrx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sbhax/sbrx" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sbhax/sbrx"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sbhax/sbrx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0ae84e5aef77e7b7803a2c8caabd171a8781a00
[INFO] sha for GitHub repo sbhax/sbrx: a0ae84e5aef77e7b7803a2c8caabd171a8781a00
[INFO] validating manifest of sbhax/sbrx on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sbhax/sbrx on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sbhax/sbrx
[INFO] finished frobbing sbhax/sbrx
[INFO] frobbed toml for sbhax/sbrx written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sbhax/sbrx/Cargo.toml
[INFO] started frobbing sbhax/sbrx
[INFO] finished frobbing sbhax/sbrx
[INFO] frobbed toml for sbhax/sbrx written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sbhax/sbrx/Cargo.toml
[INFO] crate sbhax/sbrx already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sbhax/sbrx against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sbhax/sbrx:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b60958e86f694723c5f93352dffe66a4ea4a9196a20e98a84f9ee2e649f1466
[INFO] running `"docker" "start" "-a" "9b60958e86f694723c5f93352dffe66a4ea4a9196a20e98a84f9ee2e649f1466"`
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling nfd v0.0.4
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]    Compiling wayland-scanner v0.20.11
[INFO] [stderr]     Checking smallvec v0.6.3
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking lock_api v0.1.3
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking wayland-sys v0.20.11
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking petgraph v0.4.12
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking wayland-commons v0.20.11
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]    Compiling wayland-client v0.20.11
[INFO] [stderr]    Compiling wayland-protocols v0.20.11
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking parking_lot v0.6.3
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking conrod v0.61.1
[INFO] [stderr]     Checking sbrx v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `create_dir_all`
[INFO] [stderr]   --> src/main.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::fs::{File, OpenOptions, create_dir_all};
[INFO] [stderr]    |               ^^^^               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConvertBuffer`, `DynamicImage`, `open`
[INFO] [stderr]   --> src/main.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 | use self::image::{open, ImageBuffer, Rgb, DynamicImage, ImageRgb8, ImageRgba8, ConvertBuffer};
[INFO] [stderr]    |                   ^^^^                    ^^^^^^^^^^^^                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Colorable`
[INFO] [stderr]   --> src/gui.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use conrod::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::once`
[INFO] [stderr]   --> src/gui.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use std::iter::once;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/gui.rs:172:27
[INFO] [stderr]     |
[INFO] [stderr] 172 |               let o_image = (if let Some(ref mut engine) = app.engine {
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 173 | |                 println!("Loading character data");
[INFO] [stderr] 174 | |                 let character = CHARACTERS[selected_index];
[INFO] [stderr] 175 | |                 let palette = engine.palette_manager.load_palette_colors(character.name.to_string());
[INFO] [stderr] ...   |
[INFO] [stderr] 178 | |                 None
[INFO] [stderr] 179 | |             });
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 172 |             let o_image = if let Some(ref mut engine) = app.engine {
[INFO] [stderr] 173 |                 println!("Loading character data");
[INFO] [stderr] 174 |                 let character = CHARACTERS[selected_index];
[INFO] [stderr] 175 |                 let palette = engine.palette_manager.load_palette_colors(character.name.to_string());
[INFO] [stderr] 176 |                 Some(engine.sprite_manager.load_spritesheet(&character).unwrap().to_img(&palette[..]))
[INFO] [stderr] 177 |             } else {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `data::*`
[INFO] [stderr]  --> src/engine.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use data::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::engine::*`
[INFO] [stderr]  --> src/manager/palette.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ::engine::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/manager/sprite.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::image::gif::*`
[INFO] [stderr]   --> src/manager/sprite.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use self::image::gif::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::engine::*`
[INFO] [stderr]   --> src/manager/sprite.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use ::engine::*;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `create_dir_all`
[INFO] [stderr]   --> src/main.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::fs::{File, OpenOptions, create_dir_all};
[INFO] [stderr]    |               ^^^^               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConvertBuffer`, `DynamicImage`, `open`
[INFO] [stderr]   --> src/main.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 | use self::image::{open, ImageBuffer, Rgb, DynamicImage, ImageRgb8, ImageRgba8, ConvertBuffer};
[INFO] [stderr]    |                   ^^^^                    ^^^^^^^^^^^^                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Colorable`
[INFO] [stderr]   --> src/gui.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use conrod::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::once`
[INFO] [stderr]   --> src/gui.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use std::iter::once;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/gui.rs:172:27
[INFO] [stderr]     |
[INFO] [stderr] 172 |               let o_image = (if let Some(ref mut engine) = app.engine {
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 173 | |                 println!("Loading character data");
[INFO] [stderr] 174 | |                 let character = CHARACTERS[selected_index];
[INFO] [stderr] 175 | |                 let palette = engine.palette_manager.load_palette_colors(character.name.to_string());
[INFO] [stderr] ...   |
[INFO] [stderr] 178 | |                 None
[INFO] [stderr] 179 | |             });
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 172 |             let o_image = if let Some(ref mut engine) = app.engine {
[INFO] [stderr] 173 |                 println!("Loading character data");
[INFO] [stderr] 174 |                 let character = CHARACTERS[selected_index];
[INFO] [stderr] 175 |                 let palette = engine.palette_manager.load_palette_colors(character.name.to_string());
[INFO] [stderr] 176 |                 Some(engine.sprite_manager.load_spritesheet(&character).unwrap().to_img(&palette[..]))
[INFO] [stderr] 177 |             } else {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `data::*`
[INFO] [stderr]  --> src/engine.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use data::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::engine::*`
[INFO] [stderr]  --> src/manager/palette.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ::engine::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/manager/sprite.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::image::gif::*`
[INFO] [stderr]   --> src/manager/sprite.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use self::image::gif::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::engine::*`
[INFO] [stderr]   --> src/manager/sprite.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use ::engine::*;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GenericImage`
[INFO] [stderr]  --> src/manager/sprite.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::image::{ImageBuffer, GenericImage, Rgb};
[INFO] [stderr]   |                                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `renderer`
[INFO] [stderr]   --> src/main.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_renderer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total_timer`
[INFO] [stderr]    --> src/gui.rs:273:25
[INFO] [stderr]     |
[INFO] [stderr] 273 |                     let total_timer = Instant::now();
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_timer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/manager/sprite.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 |                             let c: Color;
[INFO] [stderr]    |                                 ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let max_frames = sprite_data.iter().max_by_key(|p| { p.1 }).map_or(0, |p| { p.1 });
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_max_frames`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `animation_index`
[INFO] [stderr]    --> src/manager/sprite.rs:231:14
[INFO] [stderr]     |
[INFO] [stderr] 231 |         for (animation_index, animation_data) in sprite_data.iter().enumerate() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_animation_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[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: constant item is never used: `SHAPE_GAP`
[INFO] [stderr]   --> src/gui.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     const SHAPE_GAP: conrod::Scalar = 50.0;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SUBTITLE_SIZE`
[INFO] [stderr]   --> src/gui.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     const SUBTITLE_SIZE: conrod::FontSize = 32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PHI_PALETTE`
[INFO] [stderr]  --> src/data.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const PHI_PALETTE: i32 = 0x47AB78;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DUST_CLOUD_PALETTE`
[INFO] [stderr]  --> src/data.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const DUST_CLOUD_PALETTE: i32 = 0xBF2058;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SONIC_MINE_PALETTE`
[INFO] [stderr]  --> src/data.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const SONIC_MINE_PALETTE: i32 = 0xBF20D8;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TAILS_BLASTER_PALETTE`
[INFO] [stderr]  --> src/data.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const TAILS_BLASTER_PALETTE: i32 = 0xBF2098;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHIELD_PALETTE`
[INFO] [stderr]  --> src/data.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const SHIELD_PALETTE: i32 = 0xBF2078;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EMERL_DATA`
[INFO] [stderr]    --> src/data.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | / pub const EMERL_DATA: Character = Character {
[INFO] [stderr] 105 | |     name: "Emerl",
[INFO] [stderr] 106 | |     palette_offset: 0x47AB38,
[INFO] [stderr] 107 | |     text_offsets: (0x206104, 0x20B131),
[INFO] [stderr] 108 | |     sprite_offset: 0x787D18,
[INFO] [stderr] 109 | |     sprite_frames: &[-1],
[INFO] [stderr] 110 | | };
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_1`
[INFO] [stderr]   --> src/color.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const PURPLE_1: Color = Color { r: 255, g: 0, b: 250 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_2`
[INFO] [stderr]   --> src/color.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const PURPLE_2: Color = Color { r: 185, g: 0, b: 255 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_3`
[INFO] [stderr]   --> src/color.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const PURPLE_3: Color = Color { r: 185, g: 0, b: 185 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print_palette`
[INFO] [stderr]   --> src/manager/palette.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn get_frames(&self, palette: &[Color]) -> Vec<ImageBuffer<Rgb<u8>, Vec<u8>>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_image`
[INFO] [stderr]    --> src/manager/sprite.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `store_image`
[INFO] [stderr]    --> src/manager/sprite.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 |     pub fn store_image(&mut self, palette_manager: &mut palette::PaletteManager, image: &mut ImageBuffer<Rgb<u8>, Vec<u8>>, character: &Character) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_spritesheets`
[INFO] [stderr]    --> src/manager/sprite.rs:314:5
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save_spritesheet`
[INFO] [stderr]    --> src/manager/sprite.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     pub fn save_spritesheet(&self, palette_manager: &mut palette::PaletteManager, character: &Character) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::Read;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GenericImage`
[INFO] [stderr]  --> src/manager/sprite.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::image::{ImageBuffer, GenericImage, Rgb};
[INFO] [stderr]   |                                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `renderer`
[INFO] [stderr]   --> src/main.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_renderer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total_timer`
[INFO] [stderr]    --> src/gui.rs:273:25
[INFO] [stderr]     |
[INFO] [stderr] 273 |                     let total_timer = Instant::now();
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_timer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/manager/sprite.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 |                             let c: Color;
[INFO] [stderr]    |                                 ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:226:13
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let max_frames = sprite_data.iter().max_by_key(|p| { p.1 }).map_or(0, |p| { p.1 });
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_max_frames`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `animation_index`
[INFO] [stderr]    --> src/manager/sprite.rs:231:14
[INFO] [stderr]     |
[INFO] [stderr] 231 |         for (animation_index, animation_data) in sprite_data.iter().enumerate() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_animation_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[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: constant item is never used: `SHAPE_GAP`
[INFO] [stderr]   --> src/gui.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     const SHAPE_GAP: conrod::Scalar = 50.0;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SUBTITLE_SIZE`
[INFO] [stderr]   --> src/gui.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     const SUBTITLE_SIZE: conrod::FontSize = 32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PHI_PALETTE`
[INFO] [stderr]  --> src/data.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const PHI_PALETTE: i32 = 0x47AB78;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DUST_CLOUD_PALETTE`
[INFO] [stderr]  --> src/data.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const DUST_CLOUD_PALETTE: i32 = 0xBF2058;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SONIC_MINE_PALETTE`
[INFO] [stderr]  --> src/data.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const SONIC_MINE_PALETTE: i32 = 0xBF20D8;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TAILS_BLASTER_PALETTE`
[INFO] [stderr]  --> src/data.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const TAILS_BLASTER_PALETTE: i32 = 0xBF2098;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SHIELD_PALETTE`
[INFO] [stderr]  --> src/data.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const SHIELD_PALETTE: i32 = 0xBF2078;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EMERL_DATA`
[INFO] [stderr]    --> src/data.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | / pub const EMERL_DATA: Character = Character {
[INFO] [stderr] 105 | |     name: "Emerl",
[INFO] [stderr] 106 | |     palette_offset: 0x47AB38,
[INFO] [stderr] 107 | |     text_offsets: (0x206104, 0x20B131),
[INFO] [stderr] 108 | |     sprite_offset: 0x787D18,
[INFO] [stderr] 109 | |     sprite_frames: &[-1],
[INFO] [stderr] 110 | | };
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_1`
[INFO] [stderr]   --> src/color.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const PURPLE_1: Color = Color { r: 255, g: 0, b: 250 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_2`
[INFO] [stderr]   --> src/color.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const PURPLE_2: Color = Color { r: 185, g: 0, b: 255 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE_3`
[INFO] [stderr]   --> src/color.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const PURPLE_3: Color = Color { r: 185, g: 0, b: 185 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print_palette`
[INFO] [stderr]   --> src/manager/palette.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn get_frames(&self, palette: &[Color]) -> Vec<ImageBuffer<Rgb<u8>, Vec<u8>>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_image`
[INFO] [stderr]    --> src/manager/sprite.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `store_image`
[INFO] [stderr]    --> src/manager/sprite.rs:307:5
[INFO] [stderr]     |
[INFO] [stderr] 307 |     pub fn store_image(&mut self, palette_manager: &mut palette::PaletteManager, image: &mut ImageBuffer<Rgb<u8>, Vec<u8>>, character: &Character) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_spritesheets`
[INFO] [stderr]    --> src/manager/sprite.rs:314:5
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save_spritesheet`
[INFO] [stderr]    --> src/manager/sprite.rs:359:5
[INFO] [stderr]     |
[INFO] [stderr] 359 |     pub fn save_spritesheet(&self, palette_manager: &mut palette::PaletteManager, character: &Character) -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "9b60958e86f694723c5f93352dffe66a4ea4a9196a20e98a84f9ee2e649f1466"`
[INFO] running `"docker" "rm" "-f" "9b60958e86f694723c5f93352dffe66a4ea4a9196a20e98a84f9ee2e649f1466"`
[INFO] [stdout] 9b60958e86f694723c5f93352dffe66a4ea4a9196a20e98a84f9ee2e649f1466