[INFO] cloning repository https://github.com/eugeneyche/breakout
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eugeneyche/breakout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugeneyche%2Fbreakout", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugeneyche%2Fbreakout'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f751b68db1a77ea0a6dddb5d309e90b7190c0dcb
[INFO] testing eugeneyche/breakout against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feugeneyche%2Fbreakout" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eugeneyche/breakout on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eugeneyche/breakout
[INFO] finished tweaking git repo https://github.com/eugeneyche/breakout
[INFO] tweaked toml for git repo https://github.com/eugeneyche/breakout written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/eugeneyche/breakout already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18e2030c41471551438174d15a138086c40343bba295a6965ed8f175f26a9883
[INFO] running `Command { std: "docker" "start" "-a" "18e2030c41471551438174d15a138086c40343bba295a6965ed8f175f26a9883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e2030c41471551438174d15a138086c40343bba295a6965ed8f175f26a9883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e2030c41471551438174d15a138086c40343bba295a6965ed8f175f26a9883", kill_on_drop: false }`
[INFO] [stdout] 18e2030c41471551438174d15a138086c40343bba295a6965ed8f175f26a9883
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94176de1e5c3354a1d9154d185e87e8bd87170f7cd9c929ad3b1ecb77561fe82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94176de1e5c3354a1d9154d185e87e8bd87170f7cd9c929ad3b1ecb77561fe82", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling token_store v0.1.2
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]    Compiling freetype-sys v0.6.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling tempfile v3.0.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling freetype-rs v0.18.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling glutin v0.15.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling winit v0.13.1
[INFO] [stderr]    Compiling breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/breakout.rs:243:20
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 if (key_state == ElementState::Pressed) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/breakout.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 if (key_state == ElementState::Pressed) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementState`, `MouseButton`, `VirtualKeyCode`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ElementState,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     MouseButton,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     VirtualKeyCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/breakout.rs:230:39
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/breakout.rs:230:60
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/breakout.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/breakout.rs:232:47
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/breakout.rs:273:42
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/breakout.rs:273:50
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tr`
[INFO] [stdout]    --> src/collision.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     if let Some((tl, side, tr)) = solve_line_rect(seg, Rectangle::new(
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_circle_contains`
[INFO] [stdout]   --> src/collision.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn check_circle_contains(circle: Circle, p: Vec2) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_line_circle`
[INFO] [stdout]   --> src/collision.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn solve_line_circle(line: LineSegment, circle: Circle) -> Option<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FontMeasure`
[INFO] [stdout]   --> src/fonts.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FontMeasure {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `measure`
[INFO] [stdout]   --> src/fonts.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn measure(&self, text: &str) -> FontMeasure {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/renderer.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn new(p: Vec2, w: f32, h: f32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/renderer.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub fn draw(&mut self, from_x: f32, from_y: f32, to_x: f32, to_y: f32, color: &[f32; 4]) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]    --> src/renderer.rs:423:12
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn draw_line(&mut self, from: Vec2, to: Vec2, color: Color) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.67s
[INFO] running `Command { std: "docker" "inspect" "94176de1e5c3354a1d9154d185e87e8bd87170f7cd9c929ad3b1ecb77561fe82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94176de1e5c3354a1d9154d185e87e8bd87170f7cd9c929ad3b1ecb77561fe82", kill_on_drop: false }`
[INFO] [stdout] 94176de1e5c3354a1d9154d185e87e8bd87170f7cd9c929ad3b1ecb77561fe82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c576b50153806a130d80074f8f1348b2f85eac1358a2264e37c21e404725af6
[INFO] running `Command { std: "docker" "start" "-a" "0c576b50153806a130d80074f8f1348b2f85eac1358a2264e37c21e404725af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/breakout.rs:243:20
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 if (key_state == ElementState::Pressed) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/breakout.rs:266:20
[INFO] [stdout]     |
[INFO] [stdout] 266 |                 if (key_state == ElementState::Pressed) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementState`, `MouseButton`, `VirtualKeyCode`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ElementState,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     MouseButton,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 23 |     VirtualKeyCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/breakout.rs:230:39
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/breakout.rs:230:60
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stdout]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/breakout.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/breakout.rs:232:47
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/breakout.rs:273:42
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/breakout.rs:273:50
[INFO] [stdout]     |
[INFO] [stdout] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stdout]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tr`
[INFO] [stdout]    --> src/collision.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |     if let Some((tl, side, tr)) = solve_line_rect(seg, Rectangle::new(
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_circle_contains`
[INFO] [stdout]   --> src/collision.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn check_circle_contains(circle: Circle, p: Vec2) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_line_circle`
[INFO] [stdout]   --> src/collision.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn solve_line_circle(line: LineSegment, circle: Circle) -> Option<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FontMeasure`
[INFO] [stdout]   --> src/fonts.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FontMeasure {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `measure`
[INFO] [stdout]   --> src/fonts.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn measure(&self, text: &str) -> FontMeasure {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/renderer.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn new(p: Vec2, w: f32, h: f32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/renderer.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub fn draw(&mut self, from_x: f32, from_y: f32, to_x: f32, to_y: f32, color: &[f32; 4]) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line`
[INFO] [stdout]    --> src/renderer.rs:423:12
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn draw_line(&mut self, from: Vec2, to: Vec2, color: Color) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "0c576b50153806a130d80074f8f1348b2f85eac1358a2264e37c21e404725af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c576b50153806a130d80074f8f1348b2f85eac1358a2264e37c21e404725af6", kill_on_drop: false }`
[INFO] [stdout] 0c576b50153806a130d80074f8f1348b2f85eac1358a2264e37c21e404725af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a45aedfd93f5f03e3667204ee6f970d965b0a9033b94fdbd454cdde0e0ab3cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a45aedfd93f5f03e3667204ee6f970d965b0a9033b94fdbd454cdde0e0ab3cb", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stdout] 
[INFO] [stderr]    --> src/breakout.rs:243:20
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 243 |                 if (key_state == ElementState::Pressed) {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/breakout.rs:266:20
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 if (key_state == ElementState::Pressed) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ElementState`, `MouseButton`, `VirtualKeyCode`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ElementState,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     MouseButton,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 23 |     VirtualKeyCode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]    --> src/breakout.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stderr]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/breakout.rs:230:60
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn on_mouse_button(&mut self, button: MouseButton, state: ElementState) { }
[INFO] [stderr]     |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/breakout.rs:232:39
[INFO] [stderr]     |
[INFO] [stderr] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stderr]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/breakout.rs:232:47
[INFO] [stderr]     |
[INFO] [stderr] 232 |     pub fn on_mouse_motion(&mut self, x: f32, y: f32) { }
[INFO] [stderr]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/breakout.rs:273:42
[INFO] [stderr]     |
[INFO] [stderr] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stderr]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]    --> src/breakout.rs:273:50
[INFO] [stderr]     |
[INFO] [stderr] 273 |     pub fn on_viewport_change(&mut self, w: u32, h: u32) {
[INFO] [stderr]     |                                                  ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tr`
[INFO] [stderr]    --> src/collision.rs:120:28
[INFO] [stderr]     |
[INFO] [stderr] 120 |     if let Some((tl, side, tr)) = solve_line_rect(seg, Rectangle::new(
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tr`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_circle_contains`
[INFO] [stderr]   --> src/collision.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn check_circle_contains(circle: Circle, p: Vec2) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_line_circle`
[INFO] [stderr]   --> src/collision.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn solve_line_circle(line: LineSegment, circle: Circle) -> Option<f32> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FontMeasure`
[INFO] [stderr]   --> src/fonts.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct FontMeasure {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `measure`
[INFO] [stderr]   --> src/fonts.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn measure(&self, text: &str) -> FontMeasure {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/renderer.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn new(p: Vec2, w: f32, h: f32) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw`
[INFO] [stderr]    --> src/renderer.rs:282:12
[INFO] [stderr]     |
[INFO] [stderr] 282 |     pub fn draw(&mut self, from_x: f32, from_y: f32, to_x: f32, to_y: f32, color: &[f32; 4]) {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw_line`
[INFO] [stderr]    --> src/renderer.rs:423:12
[INFO] [stderr]     |
[INFO] [stderr] 423 |     pub fn draw_line(&mut self, from: Vec2, to: Vec2, color: Color) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/breakout-a7f707d0a782d5f4
[INFO] running `Command { std: "docker" "inspect" "9a45aedfd93f5f03e3667204ee6f970d965b0a9033b94fdbd454cdde0e0ab3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a45aedfd93f5f03e3667204ee6f970d965b0a9033b94fdbd454cdde0e0ab3cb", kill_on_drop: false }`
[INFO] [stdout] 9a45aedfd93f5f03e3667204ee6f970d965b0a9033b94fdbd454cdde0e0ab3cb
