[INFO] updating cached repository https://github.com/bausano/pong [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f3df8e961141e74a79dc0453b2bc347ada158205 [INFO] checking bausano/pong against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbausano%2Fpong" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. 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"/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 71cb71704f40af6c3d6e703ca1c80bc3702d94b70b7fc466186d69e3a5c5c787 [INFO] running `"docker" "start" "-a" "71cb71704f40af6c3d6e703ca1c80bc3702d94b70b7fc466186d69e3a5c5c787"` [INFO] [stderr] Checking rscam v0.5.5 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Checking twox-hash v1.4.2 [INFO] [stderr] Checking image v0.22.0 [INFO] [stderr] Checking winit v0.19.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking glyph_brush v0.5.3 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking glutin v0.20.0 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] warning[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | b[i] -= b[j] * val; [INFO] [stderr] | --------^--------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `b` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:122:39 [INFO] [stderr] | [INFO] [stderr] 122 | b[j] -= val * b[i]; [INFO] [stderr] | --------------^--- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `workspace` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.3/src/sparse/cs_matrix_solve.rs:181:33 [INFO] [stderr] | [INFO] [stderr] 181 | workspace[i] -= workspace[j] * val; [INFO] [stderr] | ----------------^^^^^^^^^--------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking ncollide2d v0.18.4 [INFO] [stderr] Checking nphysics2d v0.10.3 [INFO] [stderr] Checking pong v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::camera::Camera` [INFO] [stderr] --> src/paddle.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::camera::Camera; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SCREEN_SIZE` [INFO] [stderr] --> src/phases/maps_playfield.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use super::super::{Pong, SCREEN_SIZE}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Phase` [INFO] [stderr] --> src/phases/maps_playfield.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::Phase; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BLACK`, `Color`, `DrawMode`, `DrawParam`, `MeshBuilder`, `Rect`, `WHITE`, `self` [INFO] [stderr] --> src/phases/maps_playfield.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::graphics::{self, Color, DrawMode, DrawParam, MeshBuilder, Rect, BLACK, WHITE}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^ ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics::DrawParam` [INFO] [stderr] --> src/phases/reads_controllers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::graphics::DrawParam; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics::Drawable` [INFO] [stderr] --> src/pong.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::graphics::Drawable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/pong.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/ball.rs:214:26 [INFO] [stderr] | [INFO] [stderr] 214 | fn dimensions(&self, ctx: &mut Context) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/paddle.rs:71:26 [INFO] [stderr] | [INFO] [stderr] 71 | fn dimensions(&self, ctx: &mut Context) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/maps_playfield.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn update(state: &mut Pong) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/maps_playfield.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/phases/maps_playfield.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/phases/plays_pong.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | if let Some(player) = state.ball.player_scored() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/reads_controllers.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/phases/reads_controllers.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/pong.rs:70:66 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xrel` [INFO] [stderr] --> src/pong.rs:70:74 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_xrel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yrel` [INFO] [stderr] --> src/pong.rs:70:85 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_yrel` [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::camera::Camera` [INFO] [stderr] --> src/paddle.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::camera::Camera; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SCREEN_SIZE` [INFO] [stderr] --> src/phases/maps_playfield.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use super::super::{Pong, SCREEN_SIZE}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Phase` [INFO] [stderr] --> src/phases/maps_playfield.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::Phase; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BLACK`, `Color`, `DrawMode`, `DrawParam`, `MeshBuilder`, `Rect`, `WHITE`, `self` [INFO] [stderr] --> src/phases/maps_playfield.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::graphics::{self, Color, DrawMode, DrawParam, MeshBuilder, Rect, BLACK, WHITE}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^ ^^^^ ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics::DrawParam` [INFO] [stderr] --> src/phases/reads_controllers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::graphics::DrawParam; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::graphics::Drawable` [INFO] [stderr] --> src/pong.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::graphics::Drawable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::nalgebra::Point2` [INFO] [stderr] --> src/pong.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ggez::nalgebra::Point2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `controller_size` [INFO] [stderr] --> src/camera.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | controller_size: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `controllers` [INFO] [stderr] --> src/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | controllers: [Vec<(u8, u8, u8)>; 2], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadsController` [INFO] [stderr] --> src/phases/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | ReadsController, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/ball.rs:214:26 [INFO] [stderr] | [INFO] [stderr] 214 | fn dimensions(&self, ctx: &mut Context) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/paddle.rs:71:26 [INFO] [stderr] | [INFO] [stderr] 71 | fn dimensions(&self, ctx: &mut Context) -> Option { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/maps_playfield.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn update(state: &mut Pong) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/maps_playfield.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/phases/maps_playfield.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `player` [INFO] [stderr] --> src/phases/plays_pong.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | if let Some(player) = state.ball.player_scored() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_player` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/phases/reads_controllers.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/phases/reads_controllers.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn draw(state: &mut Pong, ctx: &mut Context) -> GameResult<()> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/pong.rs:70:66 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xrel` [INFO] [stderr] --> src/pong.rs:70:74 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_xrel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yrel` [INFO] [stderr] --> src/pong.rs:70:85 [INFO] [stderr] | [INFO] [stderr] 70 | fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_yrel` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `controller_size` [INFO] [stderr] --> src/camera.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | controller_size: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `controllers` [INFO] [stderr] --> src/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | controllers: [Vec<(u8, u8, u8)>; 2], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadsController` [INFO] [stderr] --> src/phases/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | ReadsController, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 08s [INFO] running `"docker" "inspect" "71cb71704f40af6c3d6e703ca1c80bc3702d94b70b7fc466186d69e3a5c5c787"` [INFO] running `"docker" "rm" "-f" "71cb71704f40af6c3d6e703ca1c80bc3702d94b70b7fc466186d69e3a5c5c787"` [INFO] [stdout] 71cb71704f40af6c3d6e703ca1c80bc3702d94b70b7fc466186d69e3a5c5c787