[INFO] cloning repository https://github.com/sbhax/sbrx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbhax/sbrx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbhax%2Fsbrx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbhax%2Fsbrx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0ae84e5aef77e7b7803a2c8caabd171a8781a00
[INFO] testing sbhax/sbrx against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbhax%2Fsbrx" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbhax/sbrx on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sbhax/sbrx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image v0.19.0
[INFO] [stderr]   Downloaded piston-float v0.3.0
[INFO] [stderr]   Downloaded wayland-sys v0.20.11
[INFO] [stderr]   Downloaded ordered-float v0.5.0
[INFO] [stderr]   Downloaded conrod_derive v0.1.2
[INFO] [stderr]   Downloaded quote v0.6.3
[INFO] [stderr]   Downloaded piston-viewport v0.3.0
[INFO] [stderr]   Downloaded pistoncore-input v0.21.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.1
[INFO] [stderr]   Downloaded glutin v0.17.0
[INFO] [stderr]   Downloaded glium v0.22.0
[INFO] [stderr]   Downloaded conrod v0.61.1
[INFO] [stderr]   Downloaded nfd v0.0.4
[INFO] [stderr]   Downloaded rand v0.5.4
[INFO] [stderr]   Downloaded serde v1.0.70
[INFO] [stderr]   Downloaded serde_derive v1.0.70
[INFO] [stderr]   Downloaded rusttype v0.5.2
[INFO] [stderr]   Downloaded stb_truetype v0.2.2
[INFO] [stderr]   Downloaded nix v0.11.0
[INFO] [stderr]   Downloaded x11-dl v2.18.1
[INFO] [stderr]   Downloaded winit v0.16.2
[INFO] [stderr]   Downloaded proc-macro2 v0.4.8
[INFO] [stderr]   Downloaded rayon v1.0.2
[INFO] [stderr]   Downloaded syn v0.14.4
[INFO] [stderr]   Downloaded petgraph v0.4.12
[INFO] [stderr]   Downloaded wayland-client v0.20.11
[INFO] [stderr]   Downloaded cocoa v0.15.0
[INFO] [stderr]   Downloaded downcast-rs v1.0.3
[INFO] [stderr]   Downloaded pkg-config v0.3.12
[INFO] [stderr]   Downloaded objc v0.2.5
[INFO] [stderr]   Downloaded stable_deref_trait v1.1.0
[INFO] [stderr]   Downloaded parking_lot v0.6.3
[INFO] [stderr]   Downloaded png v0.12.0
[INFO] [stderr]   Downloaded gcc v0.3.54
[INFO] [stderr]   Downloaded tempfile v3.0.3
[INFO] [stderr]   Downloaded gif v0.10.0
[INFO] [stderr]   Downloaded smallvec v0.6.3
[INFO] [stderr]   Downloaded core-graphics v0.14.0
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded lazy_static v1.0.2
[INFO] [stderr]   Downloaded core-foundation-sys v0.6.1
[INFO] [stderr]   Downloaded rand_core v0.2.1
[INFO] [stderr]   Downloaded wayland-scanner v0.20.11
[INFO] [stderr]   Downloaded libloading v0.5.0
[INFO] [stderr]   Downloaded shared_library v0.1.9
[INFO] [stderr]   Downloaded core-foundation v0.6.1
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.2.6
[INFO] [stderr]   Downloaded wayland-commons v0.20.11
[INFO] [stderr]   Downloaded dlib v0.4.1
[INFO] [stderr]   Downloaded cgl v0.2.3
[INFO] [stderr]   Downloaded inflate v0.4.3
[INFO] [stderr]   Downloaded fixedbitset v0.1.9
[INFO] [stderr]   Downloaded daggy v0.5.0
[INFO] [stderr]   Downloaded wayland-protocols v0.20.11
[INFO] [stderr]   Downloaded gleam v0.6.0
[INFO] [stderr]   Downloaded lock_api v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 530ad4a6e9eb3a17054bd89d512833fb0e3bfdb5b46463ea17e44fd0f9329a49
[INFO] running `Command { std: "docker" "start" "-a" "530ad4a6e9eb3a17054bd89d512833fb0e3bfdb5b46463ea17e44fd0f9329a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "530ad4a6e9eb3a17054bd89d512833fb0e3bfdb5b46463ea17e44fd0f9329a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "530ad4a6e9eb3a17054bd89d512833fb0e3bfdb5b46463ea17e44fd0f9329a49", kill_on_drop: false }`
[INFO] [stdout] 530ad4a6e9eb3a17054bd89d512833fb0e3bfdb5b46463ea17e44fd0f9329a49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 690bfae43e1b546afeaa5adbb6d1894f8a8ea250b8b5343274ac404816c333ec
[INFO] running `Command { std: "docker" "start" "-a" "690bfae43e1b546afeaa5adbb6d1894f8a8ea250b8b5343274ac404816c333ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling downcast-rs v1.0.3
[INFO] [stderr]    Compiling stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling smallvec v0.6.3
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling piston-float v0.3.0
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling piston-viewport v0.3.0
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling petgraph v0.4.12
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling stb_truetype v0.2.2
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling wayland-scanner v0.20.11
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling nfd v0.0.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling wayland-client v0.20.11
[INFO] [stderr]    Compiling wayland-protocols v0.20.11
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling tempfile v3.0.3
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.20.11
[INFO] [stderr]    Compiling parking_lot v0.6.3
[INFO] [stderr]    Compiling wayland-commons v0.20.11
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[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 conrod_derive v0.1.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling winit v0.16.2
[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] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File`, `create_dir_all`
[INFO] [stdout]   --> src/main.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{File, OpenOptions, create_dir_all};
[INFO] [stdout]    |               ^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `open`
[INFO] [stdout]   --> src/main.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use self::image::{open, ImageBuffer, Rgb, DynamicImage, ImageRgb8, ImageRgba8, ConvertBuffer};
[INFO] [stdout]    |                   ^^^^                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Colorable`
[INFO] [stdout]   --> src/gui.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use conrod::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]   --> src/gui.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use std::iter::once;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/gui.rs:172:27
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let o_image = (if let Some(ref mut engine) = app.engine {
[INFO] [stdout]     |                           ^
[INFO] [stdout] ...
[INFO] [stdout] 179 |             });
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 172 ~             let o_image = if let Some(ref mut engine) = app.engine {
[INFO] [stdout] 173 |                 println!("Loading character data");
[INFO] [stdout]   ...
[INFO] [stdout] 178 |                 None
[INFO] [stdout] 179 ~             };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `data::*`
[INFO] [stdout]  --> src/engine.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use data::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::engine::*`
[INFO] [stdout]  --> src/manager/palette.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ::engine::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/manager/sprite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::image::gif::*`
[INFO] [stdout]   --> src/manager/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use self::image::gif::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::engine::*`
[INFO] [stdout]   --> src/manager/sprite.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use ::engine::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImage`
[INFO] [stdout]  --> src/manager/sprite.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use self::image::{ImageBuffer, GenericImage, Rgb};
[INFO] [stdout]   |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_timer`
[INFO] [stdout]    --> src/gui.rs:273:25
[INFO] [stdout]     |
[INFO] [stdout] 273 |                     let total_timer = Instant::now();
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_timer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:206:43
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   ImageRgb8(mut image) => {
[INFO] [stdout]     |                                 ----^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:209:44
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   ImageRgba8(mut image) => {
[INFO] [stdout]     |                                  ----^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/manager/sprite.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   let c: Color;
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager/sprite.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut animation = Animation::new();
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager/sprite.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let mut frame = Frame::new();
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/manager/sprite.rs:101:37
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   let mut color_index;
[INFO] [stdout]     |                           ----^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_frames`
[INFO] [stdout]    --> src/manager/sprite.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let max_frames = sprite_data.iter().max_by_key(|p| { p.1 }).map_or(0, |p| { p.1 });
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_frames`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animation_index`
[INFO] [stdout]    --> src/manager/sprite.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |         for (animation_index, animation_data) in sprite_data.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animation_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/manager/sprite.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 353 |             let mut byte_folder = ByteFolder::new(bytes.into_iter());
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renderer`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renderer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHAPE_GAP` is never used
[INFO] [stdout]   --> src/gui.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 |     const SHAPE_GAP: conrod::Scalar = 50.0;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBTITLE_SIZE` is never used
[INFO] [stdout]   --> src/gui.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 |     const SUBTITLE_SIZE: conrod::FontSize = 32;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PHI_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const PHI_PALETTE: i32 = 0x47AB78;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DUST_CLOUD_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DUST_CLOUD_PALETTE: i32 = 0xBF2058;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SONIC_MINE_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const SONIC_MINE_PALETTE: i32 = 0xBF20D8;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAILS_BLASTER_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TAILS_BLASTER_PALETTE: i32 = 0xBF2098;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHIELD_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const SHIELD_PALETTE: i32 = 0xBF2078;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMERL_DATA` is never used
[INFO] [stdout]    --> src/data.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub const EMERL_DATA: Character = Character {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_1` is never used
[INFO] [stdout]   --> src/color.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PURPLE_1: Color = Color { r: 255, g: 0, b: 250 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_2` is never used
[INFO] [stdout]   --> src/color.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const PURPLE_2: Color = Color { r: 185, g: 0, b: 255 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_3` is never used
[INFO] [stdout]   --> src/color.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const PURPLE_3: Color = Color { r: 185, g: 0, b: 185 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_palette` is never used
[INFO] [stdout]   --> src/manager/palette.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl PaletteManager {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frames` is never used
[INFO] [stdout]    --> src/manager/sprite.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Animation {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn get_frames(&self, palette: &[Color]) -> Vec<ImageBuffer<Rgb<u8>, Vec<u8>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_image` is never used
[INFO] [stdout]    --> src/manager/sprite.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_image`, `write_spritesheets`, and `save_spritesheet` are never used
[INFO] [stdout]    --> src/manager/sprite.rs:307:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl SpriteManager {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub fn store_image(&mut self, palette_manager: &mut palette::PaletteManager, image: &mut ImageBuffer<Rgb<u8>, Vec<u8>>, character: &C...
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn save_spritesheet(&self, palette_manager: &mut palette::PaletteManager, character: &Character) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 panic!(e);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 panic!("{}", e);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 std::panic::panic_any(e);
[INFO] [stdout]     |                 ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/gui.rs:162:27
[INFO] [stdout]     |
[INFO] [stdout] 162 |       for selected_index in widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_cha...
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 163 | |         .small_font(ui)
[INFO] [stdout] 164 | |         .bottom_left_of(ids.subtitle)
[INFO] [stdout] 165 | |         .down(50.0)
[INFO] [stdout] 166 | |         .w_h(60.0, 25.0)
[INFO] [stdout] 167 | |         .set(ids.character_dropdown, ui)
[INFO] [stdout]     | |________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 162 |     while let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~              ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 162 |     if let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stdout]     |     ~~~~~~~~~~~~              ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:198:32
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         panic!(e);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         panic!("{}", e);
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         std::panic::panic_any(e);
[INFO] [stdout]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:244:32
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         panic!(e);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         panic!("{}", e);
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         std::panic::panic_any(e);
[INFO] [stdout]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nfd v0.0.4, rustc-serialize v0.3.24, syn v0.13.11, syn v0.14.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "690bfae43e1b546afeaa5adbb6d1894f8a8ea250b8b5343274ac404816c333ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690bfae43e1b546afeaa5adbb6d1894f8a8ea250b8b5343274ac404816c333ec", kill_on_drop: false }`
[INFO] [stdout] 690bfae43e1b546afeaa5adbb6d1894f8a8ea250b8b5343274ac404816c333ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a2e906978d4be67908f0586fa0c1632280251ab41db9e2daf2c36ae2759ad4f
[INFO] running `Command { std: "docker" "start" "-a" "7a2e906978d4be67908f0586fa0c1632280251ab41db9e2daf2c36ae2759ad4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sbrx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File`, `create_dir_all`
[INFO] [stdout]   --> src/main.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::fs::{File, OpenOptions, create_dir_all};
[INFO] [stdout]    |               ^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `open`
[INFO] [stdout]   --> src/main.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use self::image::{open, ImageBuffer, Rgb, DynamicImage, ImageRgb8, ImageRgba8, ConvertBuffer};
[INFO] [stdout]    |                   ^^^^                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Colorable`
[INFO] [stdout]   --> src/gui.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use conrod::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]   --> src/gui.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use std::iter::once;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/gui.rs:172:27
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let o_image = (if let Some(ref mut engine) = app.engine {
[INFO] [stdout]     |                           ^
[INFO] [stdout] ...
[INFO] [stdout] 179 |             });
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 172 ~             let o_image = if let Some(ref mut engine) = app.engine {
[INFO] [stdout] 173 |                 println!("Loading character data");
[INFO] [stdout]   ...
[INFO] [stdout] 178 |                 None
[INFO] [stdout] 179 ~             };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `data::*`
[INFO] [stdout]  --> src/engine.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use data::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::engine::*`
[INFO] [stdout]  --> src/manager/palette.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ::engine::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/manager/sprite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::image::gif::*`
[INFO] [stdout]   --> src/manager/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use self::image::gif::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::engine::*`
[INFO] [stdout]   --> src/manager/sprite.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use ::engine::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImage`
[INFO] [stdout]  --> src/manager/sprite.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use self::image::{ImageBuffer, GenericImage, Rgb};
[INFO] [stdout]   |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_timer`
[INFO] [stdout]    --> src/gui.rs:273:25
[INFO] [stdout]     |
[INFO] [stdout] 273 |                     let total_timer = Instant::now();
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_timer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:206:43
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   ImageRgb8(mut image) => {
[INFO] [stdout]     |                                 ----^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:209:44
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   ImageRgba8(mut image) => {
[INFO] [stdout]     |                                  ----^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/manager/sprite.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   let c: Color;
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager/sprite.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut animation = Animation::new();
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager/sprite.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let mut frame = Frame::new();
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/manager/sprite.rs:101:37
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   let mut color_index;
[INFO] [stdout]     |                           ----^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_frames`
[INFO] [stdout]    --> src/manager/sprite.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let max_frames = sprite_data.iter().max_by_key(|p| { p.1 }).map_or(0, |p| { p.1 });
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_frames`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animation_index`
[INFO] [stdout]    --> src/manager/sprite.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |         for (animation_index, animation_data) in sprite_data.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animation_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/manager/sprite.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 353 |             let mut byte_folder = ByteFolder::new(bytes.into_iter());
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renderer`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renderer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut renderer = conrod::backend::glium::Renderer::new(&display).unwrap();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHAPE_GAP` is never used
[INFO] [stdout]   --> src/gui.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 |     const SHAPE_GAP: conrod::Scalar = 50.0;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBTITLE_SIZE` is never used
[INFO] [stdout]   --> src/gui.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 |     const SUBTITLE_SIZE: conrod::FontSize = 32;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PHI_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const PHI_PALETTE: i32 = 0x47AB78;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DUST_CLOUD_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DUST_CLOUD_PALETTE: i32 = 0xBF2058;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SONIC_MINE_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const SONIC_MINE_PALETTE: i32 = 0xBF20D8;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAILS_BLASTER_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const TAILS_BLASTER_PALETTE: i32 = 0xBF2098;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHIELD_PALETTE` is never used
[INFO] [stdout]  --> src/data.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const SHIELD_PALETTE: i32 = 0xBF2078;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMERL_DATA` is never used
[INFO] [stdout]    --> src/data.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub const EMERL_DATA: Character = Character {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_1` is never used
[INFO] [stdout]   --> src/color.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PURPLE_1: Color = Color { r: 255, g: 0, b: 250 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_2` is never used
[INFO] [stdout]   --> src/color.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const PURPLE_2: Color = Color { r: 185, g: 0, b: 255 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PURPLE_3` is never used
[INFO] [stdout]   --> src/color.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const PURPLE_3: Color = Color { r: 185, g: 0, b: 185 };
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_palette` is never used
[INFO] [stdout]   --> src/manager/palette.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl PaletteManager {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_frames` is never used
[INFO] [stdout]    --> src/manager/sprite.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl Animation {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn get_frames(&self, palette: &[Color]) -> Vec<ImageBuffer<Rgb<u8>, Vec<u8>>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_image` is never used
[INFO] [stdout]    --> src/manager/sprite.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_image`, `write_spritesheets`, and `save_spritesheet` are never used
[INFO] [stdout]    --> src/manager/sprite.rs:307:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl SpriteManager {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub fn store_image(&mut self, palette_manager: &mut palette::PaletteManager, image: &mut ImageBuffer<Rgb<u8>, Vec<u8>>, character: &C...
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub fn save_spritesheet(&self, palette_manager: &mut palette::PaletteManager, character: &Character) -> Result<(), Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 panic!(e);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 panic!("{}", e);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 std::panic::panic_any(e);
[INFO] [stdout]     |                 ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/gui.rs:162:27
[INFO] [stdout]     |
[INFO] [stdout] 162 |       for selected_index in widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_cha...
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 163 | |         .small_font(ui)
[INFO] [stdout] 164 | |         .bottom_left_of(ids.subtitle)
[INFO] [stdout] 165 | |         .down(50.0)
[INFO] [stdout] 166 | |         .w_h(60.0, 25.0)
[INFO] [stdout] 167 | |         .set(ids.character_dropdown, ui)
[INFO] [stdout]     | |________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 162 |     while let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~              ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 162 |     if let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stdout]     |     ~~~~~~~~~~~~              ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:198:32
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         panic!(e);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         panic!("{}", e);
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         std::panic::panic_any(e);
[INFO] [stdout]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/gui.rs:244:32
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         panic!(e);
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         panic!("{}", e);
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 244 |                         std::panic::panic_any(e);
[INFO] [stdout]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 46 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nfd v0.0.4, rustc-serialize v0.3.24, syn v0.13.11, syn v0.14.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "7a2e906978d4be67908f0586fa0c1632280251ab41db9e2daf2c36ae2759ad4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2e906978d4be67908f0586fa0c1632280251ab41db9e2daf2c36ae2759ad4f", kill_on_drop: false }`
[INFO] [stdout] 7a2e906978d4be67908f0586fa0c1632280251ab41db9e2daf2c36ae2759ad4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41a2c842648b6772af1b409a79e132cf163cc13240b1941a22c45e113a9c9992
[INFO] running `Command { std: "docker" "start" "-a" "41a2c842648b6772af1b409a79e132cf163cc13240b1941a22c45e113a9c9992", kill_on_drop: false }`
[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] ...
[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]   ...
[INFO] [stderr] 178 |                 None
[INFO] [stderr] 179 ~             };
[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: `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]     = note: `#[warn(unused_variables)]` 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]     = note: `#[warn(unused_mut)]` on by default
[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: 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: 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: 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/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: 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: if this is intentional, prefix it with an underscore: `_renderer`
[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] warning: constant `SHAPE_GAP` is never used
[INFO] [stderr]   --> src/gui.rs:97:11
[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 `SUBTITLE_SIZE` is never used
[INFO] [stderr]   --> src/gui.rs:99:11
[INFO] [stderr]    |
[INFO] [stderr] 99 |     const SUBTITLE_SIZE: conrod::FontSize = 32;
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PHI_PALETTE` is never used
[INFO] [stderr]  --> src/data.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const PHI_PALETTE: i32 = 0x47AB78;
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DUST_CLOUD_PALETTE` is never used
[INFO] [stderr]  --> src/data.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const DUST_CLOUD_PALETTE: i32 = 0xBF2058;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SONIC_MINE_PALETTE` is never used
[INFO] [stderr]  --> src/data.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const SONIC_MINE_PALETTE: i32 = 0xBF20D8;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAILS_BLASTER_PALETTE` is never used
[INFO] [stderr]  --> src/data.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const TAILS_BLASTER_PALETTE: i32 = 0xBF2098;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SHIELD_PALETTE` is never used
[INFO] [stderr]  --> src/data.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const SHIELD_PALETTE: i32 = 0xBF2078;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EMERL_DATA` is never used
[INFO] [stderr]    --> src/data.rs:104:11
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub const EMERL_DATA: Character = Character {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PURPLE_1` is never used
[INFO] [stderr]   --> src/color.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const PURPLE_1: Color = Color { r: 255, g: 0, b: 250 };
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PURPLE_2` is never used
[INFO] [stderr]   --> src/color.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const PURPLE_2: Color = Color { r: 185, g: 0, b: 255 };
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PURPLE_3` is never used
[INFO] [stderr]   --> src/color.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const PURPLE_3: Color = Color { r: 185, g: 0, b: 185 };
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_palette` is never used
[INFO] [stderr]   --> src/manager/palette.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl PaletteManager {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn print_palette(&mut self, character: &Character) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_frames` is never used
[INFO] [stderr]    --> src/manager/sprite.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl Animation {
[INFO] [stderr]     | -------------- method in this implementation
[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 `to_image` is never used
[INFO] [stderr]    --> src/manager/sprite.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl Frame {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn to_image(&self, palette: &[Color]) -> ImageBuffer<Rgb<u8>, Vec<u8>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `store_image`, `write_spritesheets`, and `save_spritesheet` are never used
[INFO] [stderr]    --> src/manager/sprite.rs:307:12
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl SpriteManager {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 307 |     pub fn store_image(&mut self, palette_manager: &mut palette::PaletteManager, image: &mut ImageBuffer<Rgb<u8>, Vec<u8>>, character: &C...
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 |     pub fn write_spritesheets(&mut self) -> Result<(), Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[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: panic message is not a string literal
[INFO] [stderr]    --> src/gui.rs:123:24
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 panic!(e);
[INFO] [stderr]     |                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 panic!("{}", e);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 std::panic::panic_any(e);
[INFO] [stderr]     |                 ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/gui.rs:162:27
[INFO] [stderr]     |
[INFO] [stderr] 162 |       for selected_index in widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_cha...
[INFO] [stderr]     |  ___________________________^
[INFO] [stderr] 163 | |         .small_font(ui)
[INFO] [stderr] 164 | |         .bottom_left_of(ids.subtitle)
[INFO] [stderr] 165 | |         .down(50.0)
[INFO] [stderr] 166 | |         .w_h(60.0, 25.0)
[INFO] [stderr] 167 | |         .set(ids.character_dropdown, ui)
[INFO] [stderr]     | |________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 162 |     while let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~              ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 162 |     if let Some(selected_index) = widget::DropDownList::new(CHARACTERS.iter().map(|c| c.name).collect::<Vec<&str>>().as_slice(), app.selected_character_index)
[INFO] [stderr]     |     ~~~~~~~~~~~~              ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/gui.rs:198:32
[INFO] [stderr]     |
[INFO] [stderr] 198 |                         panic!(e);
[INFO] [stderr]     |                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 198 |                         panic!("{}", e);
[INFO] [stderr]     |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 198 |                         std::panic::panic_any(e);
[INFO] [stderr]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/gui.rs:244:32
[INFO] [stderr]     |
[INFO] [stderr] 244 |                         panic!(e);
[INFO] [stderr]     |                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 244 |                         panic!("{}", e);
[INFO] [stderr]     |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 244 |                         std::panic::panic_any(e);
[INFO] [stderr]     |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `sbrx` (bin "sbrx" test) generated 46 warnings (run `cargo fix --bin "sbrx" --tests` to apply 27 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nfd v0.0.4, rustc-serialize v0.3.24, syn v0.13.11, syn v0.14.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sbrx-7c95b81f0776c633)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41a2c842648b6772af1b409a79e132cf163cc13240b1941a22c45e113a9c9992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a2c842648b6772af1b409a79e132cf163cc13240b1941a22c45e113a9c9992", kill_on_drop: false }`
[INFO] [stdout] 41a2c842648b6772af1b409a79e132cf163cc13240b1941a22c45e113a9c9992
[INFO] testing sbhax/sbrx against beta-2024-01-09 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbhax%2Fsbrx" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbhax/sbrx on toolchain beta-2024-01-09
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sbhax/sbrx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75d223a00be67ac79ac017913fcef1f9bf1e816c1935444c7dca49cdcb4b5c32
[INFO] running `Command { std: "docker" "start" "-a" "75d223a00be67ac79ac017913fcef1f9bf1e816c1935444c7dca49cdcb4b5c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75d223a00be67ac79ac017913fcef1f9bf1e816c1935444c7dca49cdcb4b5c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d223a00be67ac79ac017913fcef1f9bf1e816c1935444c7dca49cdcb4b5c32", kill_on_drop: false }`
[INFO] [stdout] 75d223a00be67ac79ac017913fcef1f9bf1e816c1935444c7dca49cdcb4b5c32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa92a6cfe990311518e24d41abd7a881831c6e3c325b85c91b9bb7cd368293e7
[INFO] running `Command { std: "docker" "start" "-a" "fa92a6cfe990311518e24d41abd7a881831c6e3c325b85c91b9bb7cd368293e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling downcast-rs v1.0.3
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling smallvec v0.6.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling wayland-scanner v0.20.11
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.20.11
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fa92a6cfe990311518e24d41abd7a881831c6e3c325b85c91b9bb7cd368293e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa92a6cfe990311518e24d41abd7a881831c6e3c325b85c91b9bb7cd368293e7", kill_on_drop: false }`
[INFO] [stdout] fa92a6cfe990311518e24d41abd7a881831c6e3c325b85c91b9bb7cd368293e7
