[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] building SidneyArmitage/sim_engine against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSidneyArmitage%2Fsim_engine" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SidneyArmitage/sim_engine on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a20bd0f802636bbc537d7e7ad507b5a938d9c347cb74e20537214bca3569ea17 [INFO] running `Command { std: "docker" "start" "-a" "a20bd0f802636bbc537d7e7ad507b5a938d9c347cb74e20537214bca3569ea17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a20bd0f802636bbc537d7e7ad507b5a938d9c347cb74e20537214bca3569ea17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a20bd0f802636bbc537d7e7ad507b5a938d9c347cb74e20537214bca3569ea17", kill_on_drop: false }` [INFO] [stdout] a20bd0f802636bbc537d7e7ad507b5a938d9c347cb74e20537214bca3569ea17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7017bdd4cf4a266d511c4446fa611f5973d48b64422205107d03242454ae8e2f [INFO] running `Command { std: "docker" "start" "-a" "7017bdd4cf4a266d511c4446fa611f5973d48b64422205107d03242454ae8e2f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling piston-viewport v1.0.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling deflate v1.0.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling lebe v0.5.1 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling png v0.17.5 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling piston-texture v0.8.0 [INFO] [stderr] Compiling bytemuck v1.8.0 [INFO] [stderr] Compiling shader_version v0.7.0 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling gfx v0.18.2 [INFO] [stderr] Compiling spin_sleep v1.1.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling piston2d-graphics v0.42.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling xdg v2.4.1 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling tiff v0.7.1 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling jpeg-decoder v0.2.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling wayland-egl v0.28.6 [INFO] [stderr] Compiling flume v0.10.12 [INFO] [stderr] Compiling exr v1.4.1 [INFO] [stderr] Compiling pistoncore-input v1.0.1 [INFO] [stderr] Compiling image v0.24.1 [INFO] [stderr] Compiling pistoncore-window v0.47.1 [INFO] [stderr] Compiling pistoncore-event_loop v0.53.1 [INFO] [stderr] Compiling piston v0.53.1 [INFO] [stderr] Compiling piston-gfx_texture v0.42.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.81.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.76.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling glutin v0.26.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.69.0 [INFO] [stderr] Compiling piston_window v0.123.0 [INFO] [stderr] Compiling 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: `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: `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] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [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: `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] [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 { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "7017bdd4cf4a266d511c4446fa611f5973d48b64422205107d03242454ae8e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7017bdd4cf4a266d511c4446fa611f5973d48b64422205107d03242454ae8e2f", kill_on_drop: false }` [INFO] [stdout] 7017bdd4cf4a266d511c4446fa611f5973d48b64422205107d03242454ae8e2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26ba28080ad5ad2347ae24d7cd4ea14d8dd81803537c3c91ee67e677352479c1 [INFO] running `Command { std: "docker" "start" "-a" "26ba28080ad5ad2347ae24d7cd4ea14d8dd81803537c3c91ee67e677352479c1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling pistoncore-sdl2_window v0.68.0 [INFO] [stderr] Compiling 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 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] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [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: `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: `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: 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: 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] [INFO] [stdout] warning: field `index` is never read [INFO] [stdout] --> src/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Control { [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: 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: 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.62s [INFO] running `Command { std: "docker" "inspect" "26ba28080ad5ad2347ae24d7cd4ea14d8dd81803537c3c91ee67e677352479c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26ba28080ad5ad2347ae24d7cd4ea14d8dd81803537c3c91ee67e677352479c1", kill_on_drop: false }` [INFO] [stdout] 26ba28080ad5ad2347ae24d7cd4ea14d8dd81803537c3c91ee67e677352479c1