Dec 04 21:38:22.865 INFO checking bon-chi/my-alife against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:38:22.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 21:38:23.409 INFO [stdout] 1b7e3ff81bb83a6b4c56e5119b5294a6c7f0749d9cb72bfcfe18854f0e6e773c
Dec 04 21:38:23.412 INFO running `"docker" "start" "-a" "1b7e3ff81bb83a6b4c56e5119b5294a6c7f0749d9cb72bfcfe18854f0e6e773c"`
Dec 04 21:38:25.007 INFO [stderr] usermod: no changes
Dec 04 21:38:25.399 INFO [stderr]    Compiling ndarray v0.11.2
Dec 04 21:38:25.429 INFO [stderr]     Checking itertools v0.7.8
Dec 04 21:38:25.443 INFO [stderr]     Checking approx v0.3.0
Dec 04 21:38:25.443 INFO [stderr]     Checking num-complex v0.1.43
Dec 04 21:38:25.443 INFO [stderr]    Compiling syn v0.15.18
Dec 04 21:38:25.443 INFO [stderr]     Checking ordered-float v0.5.2
Dec 04 21:38:25.443 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 04 21:38:25.443 INFO [stderr]     Checking png v0.12.0
Dec 04 21:38:27.659 INFO [stderr]     Checking failure v0.1.2
Dec 04 21:38:28.559 INFO [stderr]     Checking rusttype v0.5.2
Dec 04 21:38:28.763 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 04 21:38:33.005 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 04 21:38:33.005 INFO [stderr]     Checking alga v0.7.2
Dec 04 21:38:35.393 INFO [stderr]     Checking piston2d-graphics v0.27.0
Dec 04 21:38:37.343 INFO [stderr]     Checking winit v0.17.2
Dec 04 21:38:44.139 INFO [stderr]     Checking winit v0.16.2
Dec 04 21:38:48.215 INFO [stderr]     Checking nalgebra v0.16.10
Dec 04 21:38:49.923 INFO [stderr]     Checking glutin v0.18.0
Dec 04 21:38:52.121 INFO [stderr]     Checking ndarray-rand v0.7.0
Dec 04 21:38:53.323 INFO [stderr]     Checking glutin v0.17.0
Dec 04 21:38:57.836 INFO [stderr]     Checking glium v0.22.0
Dec 04 21:39:08.529 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 21:39:08.529 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 21:39:08.529 INFO [stderr]    Compiling derivative v1.0.2
Dec 04 21:39:24.467 INFO [stderr]     Checking gfx_core v0.8.3
Dec 04 21:39:31.369 INFO [stderr]     Checking tiff v0.2.1
Dec 04 21:39:42.295 INFO [stderr]     Checking image v0.20.1
Dec 04 21:39:50.123 INFO [stderr]     Checking pistoncore-input v0.22.0
Dec 04 21:40:01.984 INFO [stderr]     Checking pistoncore-window v0.33.0
Dec 04 21:40:07.807 INFO [stderr]     Checking pistoncore-event_loop v0.38.0
Dec 04 21:40:07.807 INFO [stderr]     Checking pistoncore-glutin_window v0.49.0
Dec 04 21:40:10.225 INFO [stderr]     Checking piston v0.38.0
Dec 04 21:40:21.685 INFO [stderr]     Checking ncollide2d v0.17.1
Dec 04 21:40:25.242 INFO [stderr]     Checking gfx v0.17.1
Dec 04 21:40:25.244 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 04 21:40:36.265 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 04 21:40:38.818 INFO [stderr]     Checking piston2d-gfx_graphics v0.53.0
Dec 04 21:40:42.977 INFO [stderr]     Checking piston_window v0.83.0
Dec 04 21:40:47.259 INFO [stderr]     Checking my-alife v0.1.0 (/source)
Dec 04 21:41:44.107 INFO [stderr] warning: unused import: `ShapeBuilder`
Dec 04 21:41:44.107 INFO [stderr]  --> src/main.rs:7:28
Dec 04 21:41:44.107 INFO [stderr]   |
Dec 04 21:41:44.107 INFO [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder};
Dec 04 21:41:44.107 INFO [stderr]   |                            ^^^^^^^^^^^^
Dec 04 21:41:44.107 INFO [stderr]   |
Dec 04 21:41:44.107 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:41:44.107 INFO [stderr] 
Dec 04 21:41:45.271 INFO [stderr] warning: unused variable: `a`
Dec 04 21:41:45.271 INFO [stderr]   --> src/main.rs:40:13
Dec 04 21:41:45.271 INFO [stderr]    |
Dec 04 21:41:45.271 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 21:41:45.271 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 04 21:41:45.271 INFO [stderr]    |
Dec 04 21:41:45.271 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:41:45.271 INFO [stderr] 
Dec 04 21:41:45.271 INFO [stderr] warning: unused variable: `a`
Dec 04 21:41:45.271 INFO [stderr]   --> src/main.rs:45:9
Dec 04 21:41:45.271 INFO [stderr]    |
Dec 04 21:41:45.271 INFO [stderr] 45 |     let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::<Vec<u8>>();
Dec 04 21:41:45.271 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 21:41:45.271 INFO [stderr] 
Dec 04 21:41:45.271 INFO [stderr] warning: unused variable: `i`
Dec 04 21:41:45.271 INFO [stderr]   --> src/main.rs:61:9
Dec 04 21:41:45.271 INFO [stderr]    |
Dec 04 21:41:45.271 INFO [stderr] 61 |     for i in 0..height {
Dec 04 21:41:45.271 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 21:41:45.271 INFO [stderr] 
Dec 04 21:41:45.271 INFO [stderr] warning: unused variable: `j`
Dec 04 21:41:45.271 INFO [stderr]   --> src/main.rs:63:13
Dec 04 21:41:45.271 INFO [stderr]    |
Dec 04 21:41:45.271 INFO [stderr] 63 |         for j in 0..width {
Dec 04 21:41:45.271 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 21:41:45.271 INFO [stderr] 
Dec 04 21:41:45.379 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:41:45.379 INFO [stderr]   --> src/main.rs:40:9
Dec 04 21:41:45.379 INFO [stderr]    |
Dec 04 21:41:45.379 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 21:41:45.379 INFO [stderr]    |         ----^
Dec 04 21:41:45.379 INFO [stderr]    |         |
Dec 04 21:41:45.379 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:41:45.379 INFO [stderr]    |
Dec 04 21:41:45.379 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:41:45.379 INFO [stderr] 
Dec 04 21:41:45.432 INFO [stderr] warning: function is never used: `to_matrix`
Dec 04 21:41:45.432 INFO [stderr]   --> src/main.rs:34:1
Dec 04 21:41:45.432 INFO [stderr]    |
Dec 04 21:41:45.432 INFO [stderr] 34 | fn to_matrix() {
Dec 04 21:41:45.432 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 21:41:45.463 INFO [stderr]    |
Dec 04 21:41:45.463 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:41:45.463 INFO [stderr] 
Dec 04 21:41:47.767 INFO [stderr] warning: unused import: `ShapeBuilder`
Dec 04 21:41:47.767 INFO [stderr]  --> src/main.rs:7:28
Dec 04 21:41:47.767 INFO [stderr]   |
Dec 04 21:41:47.767 INFO [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder};
Dec 04 21:41:47.767 INFO [stderr]   |                            ^^^^^^^^^^^^
Dec 04 21:41:47.787 INFO [stderr]   |
Dec 04 21:41:47.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:41:47.787 INFO [stderr] 
Dec 04 21:41:48.339 INFO [stderr] warning: unused variable: `a`
Dec 04 21:41:48.339 INFO [stderr]   --> src/main.rs:40:13
Dec 04 21:41:48.339 INFO [stderr]    |
Dec 04 21:41:48.339 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 21:41:48.339 INFO [stderr]    |             ^ help: consider using `_a` instead
Dec 04 21:41:48.339 INFO [stderr]    |
Dec 04 21:41:48.339 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:41:48.339 INFO [stderr] 
Dec 04 21:41:48.339 INFO [stderr] warning: unused variable: `a`
Dec 04 21:41:48.339 INFO [stderr]   --> src/main.rs:45:9
Dec 04 21:41:48.339 INFO [stderr]    |
Dec 04 21:41:48.339 INFO [stderr] 45 |     let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::<Vec<u8>>();
Dec 04 21:41:48.339 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 04 21:41:48.339 INFO [stderr] 
Dec 04 21:41:48.347 INFO [stderr] warning: unused variable: `i`
Dec 04 21:41:48.347 INFO [stderr]   --> src/main.rs:61:9
Dec 04 21:41:48.347 INFO [stderr]    |
Dec 04 21:41:48.347 INFO [stderr] 61 |     for i in 0..height {
Dec 04 21:41:48.347 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 21:41:48.347 INFO [stderr] 
Dec 04 21:41:48.347 INFO [stderr] warning: unused variable: `j`
Dec 04 21:41:48.347 INFO [stderr]   --> src/main.rs:63:13
Dec 04 21:41:48.347 INFO [stderr]    |
Dec 04 21:41:48.347 INFO [stderr] 63 |         for j in 0..width {
Dec 04 21:41:48.347 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 21:41:48.347 INFO [stderr] 
Dec 04 21:41:48.391 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:41:48.391 INFO [stderr]   --> src/main.rs:40:9
Dec 04 21:41:48.391 INFO [stderr]    |
Dec 04 21:41:48.391 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 21:41:48.391 INFO [stderr]    |         ----^
Dec 04 21:41:48.391 INFO [stderr]    |         |
Dec 04 21:41:48.391 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:41:48.391 INFO [stderr]    |
Dec 04 21:41:48.391 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:41:48.391 INFO [stderr] 
Dec 04 21:41:48.391 INFO [stderr] warning: function is never used: `to_matrix`
Dec 04 21:41:48.399 INFO [stderr]   --> src/main.rs:34:1
Dec 04 21:41:48.399 INFO [stderr]    |
Dec 04 21:41:48.399 INFO [stderr] 34 | fn to_matrix() {
Dec 04 21:41:48.399 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 21:41:48.399 INFO [stderr]    |
Dec 04 21:41:48.399 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:41:48.399 INFO [stderr] 
Dec 04 21:41:48.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 23s
Dec 04 21:41:48.983 INFO [stderr] su: No module specific data is present
Dec 04 21:41:49.777 INFO running `"docker" "inspect" "1b7e3ff81bb83a6b4c56e5119b5294a6c7f0749d9cb72bfcfe18854f0e6e773c"`
Dec 04 21:41:50.145 INFO running `"docker" "rm" "-f" "1b7e3ff81bb83a6b4c56e5119b5294a6c7f0749d9cb72bfcfe18854f0e6e773c"`
Dec 04 21:41:50.510 INFO [stdout] 1b7e3ff81bb83a6b4c56e5119b5294a6c7f0749d9cb72bfcfe18854f0e6e773c