Dec 04 21:38:18.945 INFO checking bon-chi/my-alife against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:38:18.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 21:38:19.468 INFO [stdout] c93cac90557145191f9dc83cf5a6ebe118da34bcbf21f63d9864e8cfe7a2136d
Dec 04 21:38:19.470 INFO running `"docker" "start" "-a" "c93cac90557145191f9dc83cf5a6ebe118da34bcbf21f63d9864e8cfe7a2136d"`
Dec 04 21:38:21.062 INFO [stderr] usermod: no changes
Dec 04 21:38:21.635 INFO [stderr]    Compiling libloading v0.5.0
Dec 04 21:38:21.635 INFO [stderr]     Checking piston-viewport v0.4.0
Dec 04 21:38:21.655 INFO [stderr]     Checking approx v0.3.0
Dec 04 21:38:21.655 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 21:38:21.655 INFO [stderr]    Compiling syn v0.15.18
Dec 04 21:38:21.655 INFO [stderr]     Checking ordered-float v0.5.2
Dec 04 21:38:21.655 INFO [stderr]     Checking ndarray v0.11.2
Dec 04 21:38:21.655 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 04 21:38:23.823 INFO [stderr]    Compiling glutin v0.17.0
Dec 04 21:38:24.331 INFO [stderr]    Compiling glium v0.22.0
Dec 04 21:38:24.383 INFO [stderr]     Checking png v0.12.0
Dec 04 21:38:24.515 INFO [stderr]     Checking alga v0.7.2
Dec 04 21:38:24.931 INFO [stderr]     Checking parking_lot v0.6.3
Dec 04 21:38:33.044 INFO [stderr]     Checking rusttype v0.5.2
Dec 04 21:38:33.387 INFO [stderr]     Checking failure v0.1.2
Dec 04 21:38:36.475 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 21:38:39.591 INFO [stderr]     Checking dlib v0.4.1
Dec 04 21:38:41.731 INFO [stderr]     Checking piston2d-graphics v0.27.0
Dec 04 21:38:44.193 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 04 21:38:46.023 INFO [stderr]     Checking nalgebra v0.16.10
Dec 04 21:38:47.079 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 04 21:38:48.703 INFO [stderr]     Checking wayland-client v0.20.12
Dec 04 21:38:53.575 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 04 21:38:54.637 INFO [stderr]     Checking ndarray-rand v0.7.0
Dec 04 21:39:04.111 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 04 21:39:04.595 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 04 21:39:08.343 INFO [stderr]    Compiling derivative v1.0.2
Dec 04 21:39:08.344 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 21:39:08.344 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 21:39:14.063 INFO [stderr]     Checking winit v0.17.2
Dec 04 21:39:15.807 INFO [stderr]     Checking winit v0.16.2
Dec 04 21:39:30.055 INFO [stderr]     Checking glutin v0.18.0
Dec 04 21:39:30.297 INFO [stderr]     Checking gfx_core v0.8.3
Dec 04 21:39:36.272 INFO [stderr]     Checking tiff v0.2.1
Dec 04 21:39:42.891 INFO [stderr]     Checking image v0.20.1
Dec 04 21:39:54.795 INFO [stderr]     Checking pistoncore-input v0.22.0
Dec 04 21:40:06.443 INFO [stderr]     Checking pistoncore-window v0.33.0
Dec 04 21:40:09.859 INFO [stderr]     Checking pistoncore-event_loop v0.38.0
Dec 04 21:40:09.859 INFO [stderr]     Checking pistoncore-glutin_window v0.49.0
Dec 04 21:40:13.155 INFO [stderr]     Checking piston v0.38.0
Dec 04 21:40:32.559 INFO [stderr]     Checking ncollide2d v0.17.1
Dec 04 21:40:33.503 INFO [stderr]     Checking gfx v0.17.1
Dec 04 21:40:33.508 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 04 21:40:45.009 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 04 21:40:49.159 INFO [stderr]     Checking piston2d-gfx_graphics v0.53.0
Dec 04 21:40:53.447 INFO [stderr]     Checking piston_window v0.83.0
Dec 04 21:40:58.235 INFO [stderr]     Checking my-alife v0.1.0 (/source)
Dec 04 21:42:01.707 INFO [stderr] warning: unused import: `ShapeBuilder`
Dec 04 21:42:01.707 INFO [stderr]  --> src/main.rs:7:28
Dec 04 21:42:01.707 INFO [stderr]   |
Dec 04 21:42:01.707 INFO [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder};
Dec 04 21:42:01.707 INFO [stderr]   |                            ^^^^^^^^^^^^
Dec 04 21:42:01.707 INFO [stderr]   |
Dec 04 21:42:01.707 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:42:01.707 INFO [stderr] 
Dec 04 21:42:01.888 INFO [stderr] warning: unused variable: `a`
Dec 04 21:42:01.888 INFO [stderr]   --> src/main.rs:40:13
Dec 04 21:42:01.888 INFO [stderr]    |
Dec 04 21:42:01.888 INFO [stderr] 40 |     let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]);
Dec 04 21:42:01.888 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 04 21:42:01.888 INFO [stderr]    |
Dec 04 21:42:01.888 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:42:01.888 INFO [stderr] 
Dec 04 21:42:01.888 INFO [stderr] warning: unused variable: `a`
Dec 04 21:42:01.888 INFO [stderr]   --> src/main.rs:45:9
Dec 04 21:42:01.888 INFO [stderr]    |
Dec 04 21:42:01.888 INFO [stderr] 45 |     let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::<Vec<u8>>();
Dec 04 21:42:01.888 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 21:42:01.888 INFO [stderr] 
Dec 04 21:42:01.888 INFO [stderr] warning: unused variable: `i`
Dec 04 21:42:01.888 INFO [stderr]   --> src/main.rs:61:9
Dec 04 21:42:01.889 INFO [stderr]    |
Dec 04 21:42:01.889 INFO [stderr] 61 |     for i in 0..height {
Dec 04 21:42:01.889 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 21:42:01.889 INFO [stderr] 
Dec 04 21:42:01.889 INFO [stderr] warning: unused variable: `j`
Dec 04 21:42:01.889 INFO [stderr]   --> src/main.rs:63:13
Dec 04 21:42:01.889 INFO [stderr]    |
Dec 04 21:42:01.889 INFO [stderr] 63 |         for j in 0..width {
Dec 04 21:42:01.889 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 21:42:01.889 INFO [stderr] 
Dec 04 21:42:01.922 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:42:01.923 INFO [stderr]   --> src/main.rs:40:9
Dec 04 21:42:01.923 INFO [stderr]    |
Dec 04 21:42:01.923 INFO [stderr] 40 |     let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]);
Dec 04 21:42:01.923 INFO [stderr]    |         ----^
Dec 04 21:42:01.923 INFO [stderr]    |         |
Dec 04 21:42:01.923 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:42:01.923 INFO [stderr]    |
Dec 04 21:42:01.923 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:42:01.923 INFO [stderr] 
Dec 04 21:42:01.925 INFO [stderr] warning: function is never used: `to_matrix`
Dec 04 21:42:01.925 INFO [stderr]   --> src/main.rs:34:1
Dec 04 21:42:01.925 INFO [stderr]    |
Dec 04 21:42:01.925 INFO [stderr] 34 | fn to_matrix() {
Dec 04 21:42:01.925 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 21:42:01.925 INFO [stderr]    |
Dec 04 21:42:01.925 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:42:01.925 INFO [stderr] 
Dec 04 21:42:02.063 INFO [stderr] warning: unused import: `ShapeBuilder`
Dec 04 21:42:02.063 INFO [stderr]  --> src/main.rs:7:28
Dec 04 21:42:02.063 INFO [stderr]   |
Dec 04 21:42:02.063 INFO [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder};
Dec 04 21:42:02.063 INFO [stderr]   |                            ^^^^^^^^^^^^
Dec 04 21:42:02.063 INFO [stderr]   |
Dec 04 21:42:02.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:42:02.063 INFO [stderr] 
Dec 04 21:42:02.264 INFO [stderr] warning: unused variable: `a`
Dec 04 21:42:02.264 INFO [stderr]   --> src/main.rs:40:13
Dec 04 21:42:02.264 INFO [stderr]    |
Dec 04 21:42:02.264 INFO [stderr] 40 |     let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]);
Dec 04 21:42:02.264 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 04 21:42:02.264 INFO [stderr]    |
Dec 04 21:42:02.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:42:02.264 INFO [stderr] 
Dec 04 21:42:02.264 INFO [stderr] warning: unused variable: `a`
Dec 04 21:42:02.264 INFO [stderr]   --> src/main.rs:45:9
Dec 04 21:42:02.264 INFO [stderr]    |
Dec 04 21:42:02.264 INFO [stderr] 45 |     let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::<Vec<u8>>();
Dec 04 21:42:02.264 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 21:42:02.264 INFO [stderr] 
Dec 04 21:42:02.264 INFO [stderr] warning: unused variable: `i`
Dec 04 21:42:02.265 INFO [stderr]   --> src/main.rs:61:9
Dec 04 21:42:02.265 INFO [stderr]    |
Dec 04 21:42:02.265 INFO [stderr] 61 |     for i in 0..height {
Dec 04 21:42:02.265 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 21:42:02.265 INFO [stderr] 
Dec 04 21:42:02.265 INFO [stderr] warning: unused variable: `j`
Dec 04 21:42:02.265 INFO [stderr]   --> src/main.rs:63:13
Dec 04 21:42:02.265 INFO [stderr]    |
Dec 04 21:42:02.265 INFO [stderr] 63 |         for j in 0..width {
Dec 04 21:42:02.265 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 21:42:02.265 INFO [stderr] 
Dec 04 21:42:02.287 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:42:02.287 INFO [stderr]   --> src/main.rs:40:9
Dec 04 21:42:02.287 INFO [stderr]    |
Dec 04 21:42:02.287 INFO [stderr] 40 |     let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]);
Dec 04 21:42:02.287 INFO [stderr]    |         ----^
Dec 04 21:42:02.287 INFO [stderr]    |         |
Dec 04 21:42:02.287 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:42:02.287 INFO [stderr]    |
Dec 04 21:42:02.287 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:42:02.287 INFO [stderr] 
Dec 04 21:42:02.294 INFO [stderr] warning: function is never used: `to_matrix`
Dec 04 21:42:02.294 INFO [stderr]   --> src/main.rs:34:1
Dec 04 21:42:02.294 INFO [stderr]    |
Dec 04 21:42:02.294 INFO [stderr] 34 | fn to_matrix() {
Dec 04 21:42:02.294 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 21:42:02.294 INFO [stderr]    |
Dec 04 21:42:02.294 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:42:02.294 INFO [stderr] 
Dec 04 21:42:02.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 41s
Dec 04 21:42:02.539 INFO [stderr] su: No module specific data is present
Dec 04 21:42:03.120 INFO running `"docker" "inspect" "c93cac90557145191f9dc83cf5a6ebe118da34bcbf21f63d9864e8cfe7a2136d"`
Dec 04 21:42:03.323 INFO running `"docker" "rm" "-f" "c93cac90557145191f9dc83cf5a6ebe118da34bcbf21f63d9864e8cfe7a2136d"`
Dec 04 21:42:03.422 INFO [stdout] c93cac90557145191f9dc83cf5a6ebe118da34bcbf21f63d9864e8cfe7a2136d