Dec 19 21:35:55.397 INFO checking Tomcc/streamingpattern against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 21:35:55.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Tomcc/streamingpattern:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 21:35:55.834 INFO [stdout] 9940d97aa6c776532081fd921b39a2acd4f83da8d9965b66a15032a29e0790b1 Dec 19 21:35:55.836 INFO running `"docker" "start" "-a" "9940d97aa6c776532081fd921b39a2acd4f83da8d9965b66a15032a29e0790b1"` Dec 19 21:35:58.748 INFO [stderr] Compiling siphasher v0.2.0 Dec 19 21:35:58.793 INFO [stderr] Compiling serde_json v0.8.6 Dec 19 21:35:58.812 INFO [stderr] Checking gfx_core v0.5.1 Dec 19 21:35:58.812 INFO [stderr] Checking pistoncore-input v0.15.0 Dec 19 21:35:58.820 INFO [stderr] Checking x11-dl v2.12.0 Dec 19 21:35:58.828 INFO [stderr] Checking image v0.12.1 Dec 19 21:36:01.289 INFO [stderr] Compiling phf_shared v0.7.21 Dec 19 21:36:03.290 INFO [stderr] Compiling phf_generator v0.7.21 Dec 19 21:36:03.298 INFO [stderr] Compiling phf v0.7.21 Dec 19 21:36:05.441 INFO [stderr] Compiling phf_codegen v0.7.21 Dec 19 21:36:07.378 INFO [stderr] Compiling target_build_utils v0.1.2 Dec 19 21:36:08.428 INFO [stderr] Checking pistoncore-window v0.24.0 Dec 19 21:36:11.144 INFO [stderr] Checking pistoncore-event_loop v0.27.0 Dec 19 21:36:12.385 INFO [stderr] Checking piston v0.27.0 Dec 19 21:36:13.290 INFO [stderr] Checking piston2d-opengl_graphics v0.37.0 Dec 19 21:36:21.916 INFO [stderr] Compiling libloading v0.3.1 Dec 19 21:36:23.380 INFO [stderr] Checking dlib v0.3.1 Dec 19 21:36:23.615 INFO [stderr] Checking wayland-sys v0.7.6 Dec 19 21:36:23.984 INFO [stderr] Checking wayland-client v0.7.6 Dec 19 21:36:25.324 INFO [stderr] Checking wayland-kbd v0.6.2 Dec 19 21:36:25.324 INFO [stderr] Checking wayland-window v0.4.3 Dec 19 21:36:26.292 INFO [stderr] Checking winit v0.5.8 Dec 19 21:36:27.555 INFO [stderr] Checking glutin v0.7.2 Dec 19 21:36:28.613 INFO [stderr] Checking pistoncore-glutin_window v0.33.0 Dec 19 21:36:29.024 INFO [stderr] Checking gfx v0.13.0 Dec 19 21:36:29.024 INFO [stderr] Checking gfx_device_gl v0.12.0 Dec 19 21:36:32.351 INFO [stderr] Checking piston-gfx_texture v0.20.0 Dec 19 21:36:32.909 INFO [stderr] Checking piston2d-gfx_graphics v0.35.0 Dec 19 21:36:34.347 INFO [stderr] Checking piston_window v0.61.0 Dec 19 21:36:35.170 INFO [stderr] Checking streamingpattern v0.1.0 (/opt/crater/workdir) Dec 19 21:36:35.953 INFO [stderr] warning: unused import: `graphics::types::Color` Dec 19 21:36:35.953 INFO [stderr] --> src/main.rs:18:5 Dec 19 21:36:35.953 INFO [stderr] | Dec 19 21:36:35.953 INFO [stderr] 18 | use graphics::types::Color; Dec 19 21:36:35.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:35.953 INFO [stderr] | Dec 19 21:36:35.953 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 21:36:35.953 INFO [stderr] Dec 19 21:36:36.016 INFO [stderr] warning: unused import: `graphics::types::Color` Dec 19 21:36:36.016 INFO [stderr] --> src/main.rs:18:5 Dec 19 21:36:36.016 INFO [stderr] | Dec 19 21:36:36.016 INFO [stderr] 18 | use graphics::types::Color; Dec 19 21:36:36.016 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:36.016 INFO [stderr] | Dec 19 21:36:36.016 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 21:36:36.016 INFO [stderr] Dec 19 21:36:36.084 INFO [stderr] warning: unused variable: `buffer` Dec 19 21:36:36.084 INFO [stderr] --> src/main.rs:79:15 Dec 19 21:36:36.084 INFO [stderr] | Dec 19 21:36:36.084 INFO [stderr] 79 | fn draw_state(buffer: &mut RgbaImage) { Dec 19 21:36:36.084 INFO [stderr] | ^^^^^^ help: consider using `_buffer` instead Dec 19 21:36:36.084 INFO [stderr] | Dec 19 21:36:36.084 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:36:36.084 INFO [stderr] Dec 19 21:36:36.084 INFO [stderr] warning: unused variable: `context` Dec 19 21:36:36.084 INFO [stderr] --> src/main.rs:112:9 Dec 19 21:36:36.084 INFO [stderr] | Dec 19 21:36:36.084 INFO [stderr] 112 | let context = GenerationContext::from_path(input, result_w as usize, result_h as usize, N); Dec 19 21:36:36.084 INFO [stderr] | ^^^^^^^ help: consider using `_context` instead Dec 19 21:36:36.084 INFO [stderr] Dec 19 21:36:36.092 INFO [stderr] warning: field is never used: `allowed_patterns` Dec 19 21:36:36.092 INFO [stderr] --> src/main.rs:48:5 Dec 19 21:36:36.092 INFO [stderr] | Dec 19 21:36:36.092 INFO [stderr] 48 | allowed_patterns: Vec, Dec 19 21:36:36.092 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:36.092 INFO [stderr] | Dec 19 21:36:36.092 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 21:36:36.092 INFO [stderr] Dec 19 21:36:36.092 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.092 INFO [stderr] --> src/main.rs:26:56 Dec 19 21:36:36.092 INFO [stderr] | Dec 19 21:36:36.092 INFO [stderr] 26 | fn from_area(image: &DynamicImage, x: u32, y: u32, N: u8) -> Self { Dec 19 21:36:36.092 INFO [stderr] | ^ Dec 19 21:36:36.092 INFO [stderr] | Dec 19 21:36:36.093 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:36:36.093 INFO [stderr] Dec 19 21:36:36.093 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.093 INFO [stderr] --> src/main.rs:27:13 Dec 19 21:36:36.093 INFO [stderr] | Dec 19 21:36:36.093 INFO [stderr] 27 | let N = N as u32; Dec 19 21:36:36.093 INFO [stderr] | ^ Dec 19 21:36:36.093 INFO [stderr] Dec 19 21:36:36.093 INFO [stderr] warning: structure field `sortedPatterns` should have a snake case name such as `sorted_patterns` Dec 19 21:36:36.093 INFO [stderr] --> src/main.rs:46:5 Dec 19 21:36:36.093 INFO [stderr] | Dec 19 21:36:36.093 INFO [stderr] 46 | sortedPatterns: Vec<(u16, Pattern)>, Dec 19 21:36:36.093 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:36.093 INFO [stderr] Dec 19 21:36:36.093 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.093 INFO [stderr] --> src/main.rs:52:58 Dec 19 21:36:36.093 INFO [stderr] | Dec 19 21:36:36.093 INFO [stderr] 52 | fn from_path

(path: P, out_w: usize, out_h: usize, N: u8) -> Self where P:AsRef{ Dec 19 21:36:36.093 INFO [stderr] | ^ Dec 19 21:36:36.093 INFO [stderr] Dec 19 21:36:36.137 INFO [stderr] warning: unused variable: `buffer` Dec 19 21:36:36.137 INFO [stderr] --> src/main.rs:79:15 Dec 19 21:36:36.137 INFO [stderr] | Dec 19 21:36:36.137 INFO [stderr] 79 | fn draw_state(buffer: &mut RgbaImage) { Dec 19 21:36:36.137 INFO [stderr] | ^^^^^^ help: consider using `_buffer` instead Dec 19 21:36:36.137 INFO [stderr] | Dec 19 21:36:36.137 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 21:36:36.137 INFO [stderr] Dec 19 21:36:36.137 INFO [stderr] warning: unused variable: `context` Dec 19 21:36:36.137 INFO [stderr] --> src/main.rs:112:9 Dec 19 21:36:36.137 INFO [stderr] | Dec 19 21:36:36.137 INFO [stderr] 112 | let context = GenerationContext::from_path(input, result_w as usize, result_h as usize, N); Dec 19 21:36:36.137 INFO [stderr] | ^^^^^^^ help: consider using `_context` instead Dec 19 21:36:36.137 INFO [stderr] Dec 19 21:36:36.152 INFO [stderr] warning: field is never used: `allowed_patterns` Dec 19 21:36:36.152 INFO [stderr] --> src/main.rs:48:5 Dec 19 21:36:36.152 INFO [stderr] | Dec 19 21:36:36.152 INFO [stderr] 48 | allowed_patterns: Vec, Dec 19 21:36:36.152 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:36.152 INFO [stderr] | Dec 19 21:36:36.152 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 21:36:36.152 INFO [stderr] Dec 19 21:36:36.152 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.152 INFO [stderr] --> src/main.rs:26:56 Dec 19 21:36:36.152 INFO [stderr] | Dec 19 21:36:36.152 INFO [stderr] 26 | fn from_area(image: &DynamicImage, x: u32, y: u32, N: u8) -> Self { Dec 19 21:36:36.152 INFO [stderr] | ^ Dec 19 21:36:36.152 INFO [stderr] | Dec 19 21:36:36.152 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 21:36:36.152 INFO [stderr] Dec 19 21:36:36.152 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.152 INFO [stderr] --> src/main.rs:27:13 Dec 19 21:36:36.152 INFO [stderr] | Dec 19 21:36:36.152 INFO [stderr] 27 | let N = N as u32; Dec 19 21:36:36.152 INFO [stderr] | ^ Dec 19 21:36:36.152 INFO [stderr] Dec 19 21:36:36.152 INFO [stderr] warning: structure field `sortedPatterns` should have a snake case name such as `sorted_patterns` Dec 19 21:36:36.152 INFO [stderr] --> src/main.rs:46:5 Dec 19 21:36:36.153 INFO [stderr] | Dec 19 21:36:36.153 INFO [stderr] 46 | sortedPatterns: Vec<(u16, Pattern)>, Dec 19 21:36:36.153 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 21:36:36.153 INFO [stderr] Dec 19 21:36:36.153 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Dec 19 21:36:36.153 INFO [stderr] --> src/main.rs:52:58 Dec 19 21:36:36.153 INFO [stderr] | Dec 19 21:36:36.153 INFO [stderr] 52 | fn from_path

(path: P, out_w: usize, out_h: usize, N: u8) -> Self where P:AsRef{ Dec 19 21:36:36.153 INFO [stderr] | ^ Dec 19 21:36:36.153 INFO [stderr] Dec 19 21:36:36.191 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.75s Dec 19 21:36:36.698 INFO running `"docker" "inspect" "9940d97aa6c776532081fd921b39a2acd4f83da8d9965b66a15032a29e0790b1"` Dec 19 21:36:36.986 INFO running `"docker" "rm" "-f" "9940d97aa6c776532081fd921b39a2acd4f83da8d9965b66a15032a29e0790b1"` Dec 19 21:36:37.286 INFO [stdout] 9940d97aa6c776532081fd921b39a2acd4f83da8d9965b66a15032a29e0790b1