[INFO] updating cached repository https://github.com/Enet4/propan
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] 62420ca91e5e0f902427c4a1a9329cf4f5927b16
[INFO] testing Enet4/propan against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnet4%2Fpropan" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Enet4/propan on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Enet4/propan
[INFO] finished tweaking git repo https://github.com/Enet4/propan
[INFO] tweaked toml for git repo https://github.com/Enet4/propan written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Enet4/propan already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 042177244b3721dc6ef971323cde36577a0d90ec7093853693d45222a6a62caa
[INFO] running `"docker" "start" "-a" "042177244b3721dc6ef971323cde36577a0d90ec7093853693d45222a6a62caa"`
[INFO] [stderr]    Compiling ident_case v1.0.0
[INFO] [stderr]    Compiling derive_builder v0.7.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.14
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling glutin v0.18.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.3.0
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling alga v0.7.2
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling piston2d-graphics v0.26.0
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling winit v0.17.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling darling_core v0.8.0
[INFO] [stderr]    Compiling synstructure v0.10.0
[INFO] [stderr]    Compiling derivative v1.0.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling darling_macro v0.8.0
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling darling v0.8.0
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling derive_builder_core v0.4.0
[INFO] [stderr]    Compiling image v0.20.0
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling nalgebra v0.16.6
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling conrod v0.61.1
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.48.0
[INFO] [stderr]    Compiling piston v0.37.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.3
[INFO] [stderr]    Compiling piston-gfx_texture v0.34.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.52.0
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.6/src/base/cg.rs:291:44
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, 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]    Compiling propan v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable `pixel_scale_w` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:365:13
[INFO] [stderr]     |
[INFO] [stderr] 365 |     let mut pixel_scale_w = physical_viewport.window_size[0] as f64 / f64::from(WIDTH);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: consider using `_pixel_scale_w` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pixel_scale_h` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:366:13
[INFO] [stderr]     |
[INFO] [stderr] 366 |     let mut pixel_scale_h = physical_viewport.window_size[1] as f64 / f64::from(HEIGHT);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_pixel_scale_h` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pixel_scale_w` is never read
[INFO] [stderr]    --> src/main.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |             pixel_scale_w = physical_viewport.window_size[0] as f64 / f64::from(WIDTH);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pixel_scale_h` is never read
[INFO] [stderr]    --> src/main.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 380 |             pixel_scale_h = physical_viewport.window_size[1] as f64 / f64::from(HEIGHT);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/controller.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                  ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cache`
[INFO] [stderr]   --> src/controller.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                              ^^^^^ help: consider prefixing with an underscore: `_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]   --> src/controller.rs:21:61
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                                             ^ help: consider prefixing with an underscore: `_g`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/game/entities.rs:222:14
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let (x, y) = (self.pos[0] as f64, self.pos[1] as f64);
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/game/entities.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let (x, y) = (self.pos[0] as f64, self.pos[1] as f64);
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `capacity`
[INFO] [stderr]   --> src/game/ball.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn capacity(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `maximize_size`
[INFO] [stderr]    --> src/game/ball.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn maximize_size(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]    --> src/game/ball.rs:295:5
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn size(&self) -> f32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_position`
[INFO] [stderr]    --> src/game/ball.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 |     pub fn add_position(&mut self, pos: Vector2<f32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `velocity`
[INFO] [stderr]    --> src/game/ball.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub fn velocity(&self) -> Vector2<f32> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_velocity`
[INFO] [stderr]    --> src/game/ball.rs:315:5
[INFO] [stderr]     |
[INFO] [stderr] 315 |     pub fn set_velocity(&mut self, velocity: Vector2<f32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_size`
[INFO] [stderr]    --> src/game/ball.rs:320:5
[INFO] [stderr]     |
[INFO] [stderr] 320 |     pub fn add_size(&mut self, extra_size: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `res`
[INFO] [stderr]    --> src/game/entities.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     res: R,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gem`
[INFO] [stderr]  --> src/game/items.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Gem,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PowerGem`
[INFO] [stderr]  --> src/game/items.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     PowerGem,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HealingGem`
[INFO] [stderr]  --> src/game/items.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     HealingGem,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Key`
[INFO] [stderr]  --> src/game/items.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Key(usize),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `position`
[INFO] [stderr]   --> src/game/wall.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn position(&self) -> Vector2<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `res`
[INFO] [stderr]   --> src/game/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     res: R,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_all_levels`
[INFO] [stderr]   --> src/level/mod.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn load_all_levels<P: AsRef<Path>>(dir: P) -> DynResult<Vec<GameLevel>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/level/mod.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn name(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `version`
[INFO] [stderr]    --> src/level/mod.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn version(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoAudioSample`
[INFO] [stderr]   --> src/resource/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     NoAudioSample {
[INFO] [stderr] 23 | |         id: (),
[INFO] [stderr] 24 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `"docker" "inspect" "042177244b3721dc6ef971323cde36577a0d90ec7093853693d45222a6a62caa"`
[INFO] running `"docker" "rm" "-f" "042177244b3721dc6ef971323cde36577a0d90ec7093853693d45222a6a62caa"`
[INFO] [stdout] 042177244b3721dc6ef971323cde36577a0d90ec7093853693d45222a6a62caa
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b591eee53ecb9c5951cbf8ac8114b43ddc750fbe68692b920c385ce47f713f2
[INFO] running `"docker" "start" "-a" "9b591eee53ecb9c5951cbf8ac8114b43ddc750fbe68692b920c385ce47f713f2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling propan v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable `pixel_scale_w` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:365:13
[INFO] [stderr]     |
[INFO] [stderr] 365 |     let mut pixel_scale_w = physical_viewport.window_size[0] as f64 / f64::from(WIDTH);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: consider using `_pixel_scale_w` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pixel_scale_h` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:366:13
[INFO] [stderr]     |
[INFO] [stderr] 366 |     let mut pixel_scale_h = physical_viewport.window_size[1] as f64 / f64::from(HEIGHT);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_pixel_scale_h` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pixel_scale_w` is never read
[INFO] [stderr]    --> src/main.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |             pixel_scale_w = physical_viewport.window_size[0] as f64 / f64::from(WIDTH);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pixel_scale_h` is never read
[INFO] [stderr]    --> src/main.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 380 |             pixel_scale_h = physical_viewport.window_size[1] as f64 / f64::from(HEIGHT);
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/controller.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                  ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cache`
[INFO] [stderr]   --> src/controller.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                              ^^^^^ help: consider prefixing with an underscore: `_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]   --> src/controller.rs:21:61
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_hires<C, G>(&self, c: Context, cache: &mut C, g: &mut G)
[INFO] [stderr]    |                                                             ^ help: consider prefixing with an underscore: `_g`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/game/entities.rs:222:14
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let (x, y) = (self.pos[0] as f64, self.pos[1] as f64);
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/game/entities.rs:222:17
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let (x, y) = (self.pos[0] as f64, self.pos[1] as f64);
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `capacity`
[INFO] [stderr]   --> src/game/ball.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn capacity(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `maximize_size`
[INFO] [stderr]    --> src/game/ball.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn maximize_size(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]    --> src/game/ball.rs:295:5
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn size(&self) -> f32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_position`
[INFO] [stderr]    --> src/game/ball.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 |     pub fn add_position(&mut self, pos: Vector2<f32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `velocity`
[INFO] [stderr]    --> src/game/ball.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub fn velocity(&self) -> Vector2<f32> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_velocity`
[INFO] [stderr]    --> src/game/ball.rs:315:5
[INFO] [stderr]     |
[INFO] [stderr] 315 |     pub fn set_velocity(&mut self, velocity: Vector2<f32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_size`
[INFO] [stderr]    --> src/game/ball.rs:320:5
[INFO] [stderr]     |
[INFO] [stderr] 320 |     pub fn add_size(&mut self, extra_size: f32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `res`
[INFO] [stderr]    --> src/game/entities.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     res: R,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gem`
[INFO] [stderr]  --> src/game/items.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Gem,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PowerGem`
[INFO] [stderr]  --> src/game/items.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     PowerGem,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HealingGem`
[INFO] [stderr]  --> src/game/items.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     HealingGem,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Key`
[INFO] [stderr]  --> src/game/items.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Key(usize),
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `position`
[INFO] [stderr]   --> src/game/wall.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn position(&self) -> Vector2<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `res`
[INFO] [stderr]   --> src/game/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     res: R,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_all_levels`
[INFO] [stderr]   --> src/level/mod.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn load_all_levels<P: AsRef<Path>>(dir: P) -> DynResult<Vec<GameLevel>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/level/mod.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn name(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `version`
[INFO] [stderr]    --> src/level/mod.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn version(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoAudioSample`
[INFO] [stderr]   --> src/resource/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     NoAudioSample {
[INFO] [stderr] 23 | |         id: (),
[INFO] [stderr] 24 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `"docker" "inspect" "9b591eee53ecb9c5951cbf8ac8114b43ddc750fbe68692b920c385ce47f713f2"`
[INFO] running `"docker" "rm" "-f" "9b591eee53ecb9c5951cbf8ac8114b43ddc750fbe68692b920c385ce47f713f2"`
[INFO] [stdout] 9b591eee53ecb9c5951cbf8ac8114b43ddc750fbe68692b920c385ce47f713f2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 0523adc18a7ed00e5a860493b47bf3ed69652005e414fd043e4eeb4705b5bcf2
[INFO] running `"docker" "start" "-a" "0523adc18a7ed00e5a860493b47bf3ed69652005e414fd043e4eeb4705b5bcf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/propan-1e7fcd9cf19938ff
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0523adc18a7ed00e5a860493b47bf3ed69652005e414fd043e4eeb4705b5bcf2"`
[INFO] running `"docker" "rm" "-f" "0523adc18a7ed00e5a860493b47bf3ed69652005e414fd043e4eeb4705b5bcf2"`
[INFO] [stdout] 0523adc18a7ed00e5a860493b47bf3ed69652005e414fd043e4eeb4705b5bcf2