[INFO] cloning repository https://github.com/SidneyArmitage/sim_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SidneyArmitage/sim_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSidneyArmitage%2Fsim_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSidneyArmitage%2Fsim_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a552eb1018cf855637ac25132008d91c4808b01
[INFO] checking SidneyArmitage/sim_engine against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSidneyArmitage%2Fsim_engine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SidneyArmitage/sim_engine
[INFO] finished tweaking git repo https://github.com/SidneyArmitage/sim_engine
[INFO] tweaked toml for git repo https://github.com/SidneyArmitage/sim_engine written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SidneyArmitage/sim_engine on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SidneyArmitage/sim_engine 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.16
[INFO] [stderr]   Downloaded redox_syscall v0.2.11
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.76.0
[INFO] [stderr]   Downloaded gfx_gl v0.6.1
[INFO] [stderr]   Downloaded redox_users v0.4.2
[INFO] [stderr]   Downloaded piston-gfx_texture v0.42.0
[INFO] [stderr]   Downloaded piston_window v0.123.0
[INFO] [stderr]   Downloaded gfx_core v0.9.2
[INFO] [stderr]   Downloaded spin_sleep v1.1.0
[INFO] [stderr]   Downloaded pistoncore-sdl2_window v0.68.0
[INFO] [stderr]   Downloaded gfx_device_gl v0.16.2
[INFO] [stderr]   Downloaded gfx v0.18.2
[INFO] [stderr]   Downloaded syn v1.0.89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5635f3f148349cf9e8b826a6fddbd914b3683101714552a759d429d6651a2186
[INFO] running `Command { std: "docker" "start" "-a" "5635f3f148349cf9e8b826a6fddbd914b3683101714552a759d429d6651a2186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5635f3f148349cf9e8b826a6fddbd914b3683101714552a759d429d6651a2186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5635f3f148349cf9e8b826a6fddbd914b3683101714552a759d429d6651a2186", kill_on_drop: false }`
[INFO] [stdout] 5635f3f148349cf9e8b826a6fddbd914b3683101714552a759d429d6651a2186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc53dc246a83438ddfc6d67e2126fd570f9f20ed6d1f61f78ca3ac46350609ea
[INFO] running `Command { std: "docker" "start" "-a" "fc53dc246a83438ddfc6d67e2126fd570f9f20ed6d1f61f78ca3ac46350609ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking piston-float v1.0.1
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking piston-viewport v1.0.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking piston-graphics_api_version v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking lebe v0.5.1
[INFO] [stderr]     Checking png v0.17.5
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking gfx_core v0.9.2
[INFO] [stderr]     Checking raw-window-handle v0.4.2
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking shader_version v0.7.0
[INFO] [stderr]     Checking piston-texture v0.8.0
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]     Checking bytemuck v1.8.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling gl v0.13.0
[INFO] [stderr]     Checking xdg v2.4.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tiff v0.7.1
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling wayland-protocols v0.28.6
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking vecmath v1.0.0
[INFO] [stderr]     Checking read_color v1.0.0
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking interpolation v0.2.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking gfx v0.18.2
[INFO] [stderr]     Checking spin_sleep v1.1.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.4.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking piston2d-graphics v0.42.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]     Checking jpeg-decoder v0.2.2
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking wayland-cursor v0.28.6
[INFO] [stderr]     Checking wayland-egl v0.28.6
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking flume v0.10.12
[INFO] [stderr]     Checking exr v1.4.1
[INFO] [stderr]     Checking image v0.24.1
[INFO] [stderr]     Checking pistoncore-input v1.0.1
[INFO] [stderr]     Checking pistoncore-window v0.47.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.53.1
[INFO] [stderr]     Checking pistoncore-sdl2_window v0.68.0
[INFO] [stderr]     Checking piston v0.53.1
[INFO] [stderr]     Checking piston-gfx_texture v0.42.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.81.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.76.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.69.0
[INFO] [stderr]     Checking piston_window v0.123.0
[INFO] [stderr]     Checking sim_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `piston_window::line::Shape`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |   use piston_window::line::Shape;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Control`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 |   use crate::Control;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piston_window::line::Shape`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |   use piston_window::line::Shape;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Control`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 |   use crate::Control;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/example/double_pendulum/mod.rs:163:7
[INFO] [stdout]     |
[INFO] [stdout] 163 |   use super::*;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/graphics/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let program = program::init().unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn step (id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.84s
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:55
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/example/double_pendulum/mod.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 |   let mut pendulum = Some(Pendulum {
[INFO] [stdout]     |       ----^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]  --> src/example/shapes/step.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn down(id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for mut draw in control.draw.iter_mut() {
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Control<T, G> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     index: isize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cartesian` is never used
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn print_cartesian(input: &((f64, f64), (f64, f64), (f64, f64))) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `postProcess` is never used
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ModId` is never used
[INFO] [stdout]   --> src/example/shapes/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ModId {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModValue` is never constructed
[INFO] [stdout]   --> src/example/shapes/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ModValue {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/example/shapes/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn main() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `down` is never used
[INFO] [stdout]  --> src/example/shapes/step.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn down(id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Shape` is never used
[INFO] [stdout]  --> src/example/shapes/drawable.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Shape {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Drawable` is never constructed
[INFO] [stdout]   --> src/example/shapes/drawable.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Drawable {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shape_to_string` is never used
[INFO] [stdout]   --> src/example/shapes/drawable.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn shape_to_string(shape: &Shape) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/example/shapes/drawable.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn draw(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `postProcess` should have a snake case name
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to snake case: `post_process`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/graphics/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let program = program::init().unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn step (id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:55
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/example/double_pendulum/mod.rs:100:7
[INFO] [stdout]     |
[INFO] [stdout] 100 |   let mut pendulum = Some(Pendulum {
[INFO] [stdout]     |       ----^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]  --> src/example/shapes/step.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn down(id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for mut draw in control.draw.iter_mut() {
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]   --> src/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Control<T, G> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     index: isize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_cartesian` is never used
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn print_cartesian(input: &((f64, f64), (f64, f64), (f64, f64))) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `postProcess` is never used
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ModId` is never used
[INFO] [stdout]   --> src/example/shapes/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ModId {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModValue` is never constructed
[INFO] [stdout]   --> src/example/shapes/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ModValue {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/example/shapes/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn main() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `down` is never used
[INFO] [stdout]  --> src/example/shapes/step.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn down(id: &isize, value: &ModValue) -> ModValue {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Shape` is never used
[INFO] [stdout]  --> src/example/shapes/drawable.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Shape {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Drawable` is never constructed
[INFO] [stdout]   --> src/example/shapes/drawable.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Drawable {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shape_to_string` is never used
[INFO] [stdout]   --> src/example/shapes/drawable.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn shape_to_string(shape: &Shape) -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/example/shapes/drawable.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn draw(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `postProcess` should have a snake case name
[INFO] [stdout]   --> src/example/double_pendulum/mod.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 86 |   pub fn postProcess(c: &Context, g: &mut GlGraphics, value: &ModValue) {
[INFO] [stdout]    |          ^^^^^^^^^^^ help: convert the identifier to snake case: `post_process`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc53dc246a83438ddfc6d67e2126fd570f9f20ed6d1f61f78ca3ac46350609ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc53dc246a83438ddfc6d67e2126fd570f9f20ed6d1f61f78ca3ac46350609ea", kill_on_drop: false }`
[INFO] [stdout] fc53dc246a83438ddfc6d67e2126fd570f9f20ed6d1f61f78ca3ac46350609ea
