[INFO] updating cached repository PhilipTrauner/match3 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/PhilipTrauner/match3 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/PhilipTrauner/match3" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/PhilipTrauner/match3"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/PhilipTrauner/match3'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/PhilipTrauner/match3" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/PhilipTrauner/match3"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/PhilipTrauner/match3'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6f1778267ad88f8273cd38cb8b8809944c62eebf [INFO] sha for GitHub repo PhilipTrauner/match3: 6f1778267ad88f8273cd38cb8b8809944c62eebf [INFO] validating manifest of PhilipTrauner/match3 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of PhilipTrauner/match3 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing PhilipTrauner/match3 [INFO] finished frobbing PhilipTrauner/match3 [INFO] frobbed toml for PhilipTrauner/match3 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/PhilipTrauner/match3/Cargo.toml [INFO] started frobbing PhilipTrauner/match3 [INFO] finished frobbing PhilipTrauner/match3 [INFO] frobbed toml for PhilipTrauner/match3 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/PhilipTrauner/match3/Cargo.toml [INFO] crate PhilipTrauner/match3 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking PhilipTrauner/match3 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/PhilipTrauner/match3:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d2133b0acfcc5979b02ef35505a919dde355cb959257d1a66b3b5b90416f0ee4 [INFO] running `"docker" "start" "-a" "d2133b0acfcc5979b02ef35505a919dde355cb959257d1a66b3b5b90416f0ee4"` [INFO] [stderr] Compiling serde v0.9.9 [INFO] [stderr] Compiling xml-rs v0.3.8 [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] Checking pistoncore-event_loop v0.31.3 [INFO] [stderr] Checking image v0.12.3 [INFO] [stderr] Checking piston v0.31.3 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling serde_json v0.9.8 [INFO] [stderr] Compiling libloading v0.3.2 [INFO] [stderr] Checking piston2d-opengl_graphics v0.42.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking pistoncore-glutin_window v0.35.0 [INFO] [stderr] Checking match3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `graphics::math::Matrix2d` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use graphics::math::Matrix2d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `graphics::math::Matrix2d` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use graphics::math::Matrix2d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/main.rs:364:29 [INFO] [stderr] | [INFO] [stderr] 364 | if let Some(Button::Mouse(button)) = e.press_args() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_button` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:141:23 [INFO] [stderr] | [INFO] [stderr] 141 | fn resize(&mut self, args: &[u32; 2]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let mut column_1: usize = 0; [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 `column_2` is never read [INFO] [stderr] --> src/main.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_1` is never read [INFO] [stderr] --> src/main.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | let mut row_1: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_2` is never read [INFO] [stderr] --> src/main.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | let mut row_2: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:255:17 [INFO] [stderr] | [INFO] [stderr] 255 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_color` [INFO] [stderr] --> src/main.rs:275:16 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_count` [INFO] [stderr] --> src/main.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_color_count` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_color` [INFO] [stderr] --> src/main.rs:67:2 [INFO] [stderr] | [INFO] [stderr] 67 | fn set_color(&mut self, color: [f32; 4]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `button` [INFO] [stderr] --> src/main.rs:364:29 [INFO] [stderr] | [INFO] [stderr] 364 | if let Some(Button::Mouse(button)) = e.press_args() { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_button` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:141:23 [INFO] [stderr] | [INFO] [stderr] 141 | fn resize(&mut self, args: &[u32; 2]) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let mut column_1: usize = 0; [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 `column_2` is never read [INFO] [stderr] --> src/main.rs:236:17 [INFO] [stderr] | [INFO] [stderr] 236 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_1` is never read [INFO] [stderr] --> src/main.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | let mut row_1: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_2` is never read [INFO] [stderr] --> src/main.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | let mut row_2: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_1` is never read [INFO] [stderr] --> src/main.rs:254:17 [INFO] [stderr] | [INFO] [stderr] 254 | let mut column_1: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `column_2` is never read [INFO] [stderr] --> src/main.rs:255:17 [INFO] [stderr] | [INFO] [stderr] 255 | let mut column_2: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_color` [INFO] [stderr] --> src/main.rs:275:16 [INFO] [stderr] | [INFO] [stderr] 275 | let mut last_color: Option<[f32; 4]> = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_count` [INFO] [stderr] --> src/main.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | let mut color_count = 0; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_color_count` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_color` [INFO] [stderr] --> src/main.rs:67:2 [INFO] [stderr] | [INFO] [stderr] 67 | fn set_color(&mut self, color: [f32; 4]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.53s [INFO] running `"docker" "inspect" "d2133b0acfcc5979b02ef35505a919dde355cb959257d1a66b3b5b90416f0ee4"` [INFO] running `"docker" "rm" "-f" "d2133b0acfcc5979b02ef35505a919dde355cb959257d1a66b3b5b90416f0ee4"` [INFO] [stdout] d2133b0acfcc5979b02ef35505a919dde355cb959257d1a66b3b5b90416f0ee4