[INFO] cloning repository https://github.com/BenFordTytherington/ODE-Viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenFordTytherington/ODE-Viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFordTytherington%2FODE-Viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFordTytherington%2FODE-Viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23d28e6890b059b980611edde3277ebf643c16b7
[INFO] building BenFordTytherington/ODE-Viewer against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFordTytherington%2FODE-Viewer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BenFordTytherington/ODE-Viewer on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BenFordTytherington/ODE-Viewer
[INFO] finished tweaking git repo https://github.com/BenFordTytherington/ODE-Viewer
[INFO] tweaked toml for git repo https://github.com/BenFordTytherington/ODE-Viewer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BenFordTytherington/ODE-Viewer 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling pistoncore-event_loop v0.54.0
[INFO] [stderr]    Compiling piston v0.54.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.83.0
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
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[INFO] [stderr]    Compiling ODEs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ButtonArgs`, `MouseCursorEvent`, and `PressEvent`
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use piston::{Button, ButtonArgs, ButtonEvent, ButtonState, Key, MouseCursorEvent, PressEvent};
[INFO] [stdout]    |                      ^^^^^^^^^^                                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/main.rs:104:40
[INFO] [stdout]     |
[INFO] [stdout] 104 |         self.gl.draw(args.viewport(), |c, gl| {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 |         for (i, point) in self.solver.points().iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let mut colour: [f32; 4] = [0.2, 1.0, 0.8, 1.0];
[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/main.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let mut solver = EulerSolver::<NUM_POINTS>::new(x0, y0, x_dot, y_dot, 0.0001);
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:265:10
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn x_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:265:26
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn x_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn y_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Line` is never constructed
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum DrawMode {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 23 |     Point,
[INFO] [stdout] 24 |     Line
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_mouse` is never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl App {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn handle_mouse(&mut self, x: f64, y: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EulerSolver2` is never constructed
[INFO] [stdout]  --> src/solver.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct EulerSolver2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `point`, and `iterate` are never used
[INFO] [stdout]   --> src/solver.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl EulerSolver2 {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(x: f64, y: f64, dx: impl Fn(f64, f64, f64) -> f64 + 'static, dy: impl Fn(f64, f64, f64) -> f64 + 'static, dt: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn point(&self) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn iterate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.94s
[INFO] running `Command { std: "docker" "inspect" "b4f3879bcecb835e5981a8531e35dcea468b497649b331abdeac869edb9572a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f3879bcecb835e5981a8531e35dcea468b497649b331abdeac869edb9572a1", kill_on_drop: false }`
[INFO] [stdout] b4f3879bcecb835e5981a8531e35dcea468b497649b331abdeac869edb9572a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02e5c6050491ac1592c4796815a736e0c52cba02ffde7ef96de7410033f44f2f
[INFO] running `Command { std: "docker" "start" "-a" "02e5c6050491ac1592c4796815a736e0c52cba02ffde7ef96de7410033f44f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ODEs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ButtonArgs`, `MouseCursorEvent`, and `PressEvent`
[INFO] [stdout]   --> src/main.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use piston::{Button, ButtonArgs, ButtonEvent, ButtonState, Key, MouseCursorEvent, PressEvent};
[INFO] [stdout]    |                      ^^^^^^^^^^                                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/main.rs:104:40
[INFO] [stdout]     |
[INFO] [stdout] 104 |         self.gl.draw(args.viewport(), |c, gl| {
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 |         for (i, point) in self.solver.points().iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             let mut colour: [f32; 4] = [0.2, 1.0, 0.8, 1.0];
[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/main.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let mut solver = EulerSolver::<NUM_POINTS>::new(x0, y0, x_dot, y_dot, 0.0001);
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/main.rs:265:10
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn x_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:265:26
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn x_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:269:26
[INFO] [stdout]     |
[INFO] [stdout] 269 | fn y_dot(x: f64, y: f64, t: f64) -> f64 {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Line` is never constructed
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum DrawMode {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 23 |     Point,
[INFO] [stdout] 24 |     Line
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_mouse` is never used
[INFO] [stdout]    --> src/main.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl App {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn handle_mouse(&mut self, x: f64, y: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EulerSolver2` is never constructed
[INFO] [stdout]  --> src/solver.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct EulerSolver2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `point`, and `iterate` are never used
[INFO] [stdout]   --> src/solver.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl EulerSolver2 {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(x: f64, y: f64, dx: impl Fn(f64, f64, f64) -> f64 + 'static, dy: impl Fn(f64, f64, f64) -> f64 + 'static, dt: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn point(&self) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn iterate(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "02e5c6050491ac1592c4796815a736e0c52cba02ffde7ef96de7410033f44f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e5c6050491ac1592c4796815a736e0c52cba02ffde7ef96de7410033f44f2f", kill_on_drop: false }`
[INFO] [stdout] 02e5c6050491ac1592c4796815a736e0c52cba02ffde7ef96de7410033f44f2f
