[INFO] updating cached repository https://github.com/sbhax/sbrx
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0ae84e5aef77e7b7803a2c8caabd171a8781a00
[INFO] testing sbhax/sbrx against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbhax%2Fsbrx" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbhax/sbrx on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sbhax/sbrx
[INFO] finished tweaking git repo https://github.com/sbhax/sbrx
[INFO] tweaked toml for git repo https://github.com/sbhax/sbrx written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sbhax/sbrx already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dee470c7d6f16279ed4425116022445706e45adb92705a9afb279a3c2ab04137
[INFO] running `"docker" "start" "-a" "dee470c7d6f16279ed4425116022445706e45adb92705a9afb279a3c2ab04137"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling stb_truetype v0.2.2
[INFO] [stderr]    Compiling nfd v0.0.4
[INFO] [stderr]    Compiling petgraph v0.4.12
[INFO] [stderr]    Compiling wayland-scanner v0.20.11
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling smallvec v0.6.3
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.20.11
[INFO] [stderr]    Compiling wayland-protocols v0.20.11
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.6.3
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling tempfile v3.0.3
[INFO] [stderr]    Compiling wayland-sys v0.20.11
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling wayland-commons v0.20.11
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling winit v0.16.2
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling conrod v0.61.1
[INFO] [stderr]    Compiling sbrx v0.1.0 (/opt/rustwide/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: `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:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:206:43
[INFO] [stderr]     |
[INFO] [stderr] 206 | ...                   ImageRgb8(mut image) =...
[INFO] [stderr]     |                                 ----^^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:209:44
[INFO] [stderr]     |
[INFO] [stderr] 209 | ...                   ImageRgba8(mut image) =...
[INFO] [stderr]     |                                  ----^^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             let mut animation = Animation::new();
[INFO] [stderr]    |                 ----^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let mut frame = Frame::new();
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:101:37
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   let mut color_index;
[INFO] [stderr]     |                           ----^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:353:17
[INFO] [stderr]     |
[INFO] [stderr] 353 |             let mut byte_folder = ByteFolder::new(bytes.into_iter());
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant 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 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 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 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 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 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 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 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 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 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 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: associated function is never used: `print_palette`
[INFO] [stderr]   --> src/manager/palette.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:145:12
[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: associated function is never used: `to_image`
[INFO] [stderr]    --> src/manager/sprite.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `store_image`
[INFO] [stderr]    --> src/manager/sprite.rs:307:12
[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: associated function is never used: `write_spritesheets`
[INFO] [stderr]    --> src/manager/sprite.rs:314:12
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `save_spritesheet`
[INFO] [stderr]    --> src/manager/sprite.rs:359:12
[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: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 54s
[INFO] running `"docker" "inspect" "dee470c7d6f16279ed4425116022445706e45adb92705a9afb279a3c2ab04137"`
[INFO] running `"docker" "rm" "-f" "dee470c7d6f16279ed4425116022445706e45adb92705a9afb279a3c2ab04137"`
[INFO] [stdout] dee470c7d6f16279ed4425116022445706e45adb92705a9afb279a3c2ab04137
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 19156284bc46b439255057c370cd645671d81a480f2117c6011c1edd6df03160
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "19156284bc46b439255057c370cd645671d81a480f2117c6011c1edd6df03160"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sbrx v0.1.0 (/opt/rustwide/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: `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:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:206:43
[INFO] [stderr]     |
[INFO] [stderr] 206 | ...                   ImageRgb8(mut image) =...
[INFO] [stderr]     |                                 ----^^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:209:44
[INFO] [stderr]     |
[INFO] [stderr] 209 | ...                   ImageRgba8(mut image) =...
[INFO] [stderr]     |                                  ----^^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             let mut animation = Animation::new();
[INFO] [stderr]    |                 ----^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let mut frame = Frame::new();
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:101:37
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   let mut color_index;
[INFO] [stderr]     |                           ----^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:353:17
[INFO] [stderr]     |
[INFO] [stderr] 353 |             let mut byte_folder = ByteFolder::new(bytes.into_iter());
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant 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 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 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 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 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 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 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 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 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 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 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: associated function is never used: `print_palette`
[INFO] [stderr]   --> src/manager/palette.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:145:12
[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: associated function is never used: `to_image`
[INFO] [stderr]    --> src/manager/sprite.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `store_image`
[INFO] [stderr]    --> src/manager/sprite.rs:307:12
[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: associated function is never used: `write_spritesheets`
[INFO] [stderr]    --> src/manager/sprite.rs:314:12
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `save_spritesheet`
[INFO] [stderr]    --> src/manager/sprite.rs:359:12
[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: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "19156284bc46b439255057c370cd645671d81a480f2117c6011c1edd6df03160"`
[INFO] running `"docker" "rm" "-f" "19156284bc46b439255057c370cd645671d81a480f2117c6011c1edd6df03160"`
[INFO] [stdout] 19156284bc46b439255057c370cd645671d81a480f2117c6011c1edd6df03160
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a3b88d3045f5d815d38a30200a00de9638e45a9f7ecc5a3d836fcd005c103be5
[INFO] running `"docker" "start" "-a" "a3b88d3045f5d815d38a30200a00de9638e45a9f7ecc5a3d836fcd005c103be5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: `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:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:206:43
[INFO] [stderr]     |
[INFO] [stderr] 206 | ...                   ImageRgb8(mut image) =...
[INFO] [stderr]     |                                 ----^^^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:209:44
[INFO] [stderr]     |
[INFO] [stderr] 209 | ...                   ImageRgba8(mut image) =...
[INFO] [stderr]     |                                  ----^^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |             let mut animation = Animation::new();
[INFO] [stderr]    |                 ----^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager/sprite.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let mut frame = Frame::new();
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:101:37
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   let mut color_index;
[INFO] [stderr]     |                           ----^^^^^^^^^^^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/manager/sprite.rs:353:17
[INFO] [stderr]     |
[INFO] [stderr] 353 |             let mut byte_folder = ByteFolder::new(bytes.into_iter());
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant 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 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 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 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 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 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 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 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 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 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 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: associated function is never used: `print_palette`
[INFO] [stderr]   --> src/manager/palette.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_frames`
[INFO] [stderr]    --> src/manager/sprite.rs:145:12
[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: associated function is never used: `to_image`
[INFO] [stderr]    --> src/manager/sprite.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `store_image`
[INFO] [stderr]    --> src/manager/sprite.rs:307:12
[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: associated function is never used: `write_spritesheets`
[INFO] [stderr]    --> src/manager/sprite.rs:314:12
[INFO] [stderr]     |
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `save_spritesheet`
[INFO] [stderr]    --> src/manager/sprite.rs:359:12
[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: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sbrx-cb81a3ae4ec0baa6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a3b88d3045f5d815d38a30200a00de9638e45a9f7ecc5a3d836fcd005c103be5"`
[INFO] running `"docker" "rm" "-f" "a3b88d3045f5d815d38a30200a00de9638e45a9f7ecc5a3d836fcd005c103be5"`
[INFO] [stdout] a3b88d3045f5d815d38a30200a00de9638e45a9f7ecc5a3d836fcd005c103be5