Sep 20 21:52:35.920 INFO checking mpizenberg/computer-vision-rs against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:52:35.920 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:52:35.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:52:36.152 INFO blam! e1581529a7c2fa8899d03ab44d6e43db662d490fb3bea53f8a27ea4e86207a09
Sep 20 21:52:36.155 INFO running `"docker" "start" "-a" "e1581529a7c2fa8899d03ab44d6e43db662d490fb3bea53f8a27ea4e86207a09"`
Sep 20 21:52:38.274 INFO kablam! usermod: no changes
Sep 20 21:52:38.710 INFO kablam!    Compiling num-traits v0.2.4
Sep 20 21:52:38.715 INFO kablam!     Checking libc v0.2.39
Sep 20 21:52:38.724 INFO kablam!    Compiling num-complex v0.2.0
Sep 20 21:52:38.729 INFO kablam!     Checking piston-float v0.3.0
Sep 20 21:52:38.740 INFO kablam!    Compiling matrixmultiply v0.1.14
Sep 20 21:52:38.742 INFO kablam!     Checking rawpointer v0.1.0
Sep 20 21:52:38.749 INFO kablam!     Checking serde v1.0.35
Sep 20 21:52:38.759 INFO kablam!    Compiling xml-rs v0.7.0
Sep 20 21:52:39.614 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 21:52:40.227 INFO kablam!    Compiling x11-dl v2.17.5
Sep 20 21:52:42.898 INFO kablam!     Checking stb_truetype v0.2.2
Sep 20 21:52:44.348 INFO kablam!     Checking petgraph v0.4.12
Sep 20 21:52:44.799 INFO kablam!     Checking deflate v0.7.18
Sep 20 21:52:45.151 INFO kablam!     Checking inflate v0.4.2
Sep 20 21:52:45.784 INFO kablam!     Checking gif v0.10.0
Sep 20 21:52:47.840 INFO kablam!     Checking piston-viewport v0.3.0
Sep 20 21:52:48.467 INFO kablam!    Compiling quote v0.5.2
Sep 20 21:52:49.458 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 21:52:52.003 INFO kablam!     Checking rand v0.4.2
Sep 20 21:52:52.404 INFO kablam!     Checking memmap v0.6.2
Sep 20 21:52:52.646 INFO kablam!     Checking num_cpus v1.8.0
Sep 20 21:52:54.584 INFO kablam!     Checking shared_library v0.1.8
Sep 20 21:52:54.767 INFO kablam!     Checking memchr v2.0.1
Sep 20 21:52:54.769 INFO kablam!     Checking rand v0.5.1
Sep 20 21:52:54.863 INFO kablam!     Checking atty v0.2.10
Sep 20 21:53:00.854 INFO kablam!     Checking backtrace-sys v0.1.23
Sep 20 21:53:00.923 INFO kablam!    Compiling syn v0.12.14
Sep 20 21:53:01.071 INFO kablam!    Compiling syn v0.14.2
Sep 20 21:53:01.670 INFO kablam!     Checking generic-array v0.11.0
Sep 20 21:53:07.090 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 21:53:09.150 INFO kablam!    Compiling syn v0.13.11
Sep 20 21:53:09.375 INFO kablam!     Checking aho-corasick v0.6.6
Sep 20 21:53:13.636 INFO kablam!     Checking nom v4.0.0
Sep 20 21:53:15.946 INFO kablam!     Checking osmesa-sys v0.1.2
Sep 20 21:53:17.508 INFO kablam!    Compiling wayland-scanner v0.12.5
Sep 20 21:53:22.326 INFO kablam!    Compiling gl_generator v0.9.0
Sep 20 21:53:22.446 INFO kablam!     Checking backtrace v0.3.8
Sep 20 21:53:26.126 INFO kablam!     Checking tempfile v3.0.2
Sep 20 21:53:26.128 INFO kablam!     Checking daggy v0.5.0
Sep 20 21:53:26.282 INFO kablam!     Checking rayon-core v1.4.0
Sep 20 21:53:27.674 INFO kablam!     Checking wayland-sys v0.12.5
Sep 20 21:53:27.766 INFO kablam!     Checking regex v1.0.1
Sep 20 21:53:28.638 INFO kablam!     Checking num-integer v0.1.36
Sep 20 21:53:29.565 INFO kablam!     Checking num-traits v0.1.43
Sep 20 21:53:30.124 INFO kablam!     Checking num-complex v0.1.43
Sep 20 21:53:41.039 INFO kablam!     Checking approx v0.2.0
Sep 20 21:53:42.244 INFO kablam!    Compiling wayland-client v0.12.5
Sep 20 21:53:42.969 INFO kablam!    Compiling wayland-protocols v0.12.5
Sep 20 21:53:43.550 INFO kablam!     Checking rayon v1.0.1
Sep 20 21:53:43.759 INFO kablam!     Checking ordered-float v0.5.0
Sep 20 21:53:46.704 INFO kablam!     Checking num-bigint v0.1.44
Sep 20 21:53:48.852 INFO kablam!     Checking num-iter v0.1.35
Sep 20 21:53:49.608 INFO kablam!    Compiling glutin v0.14.0
Sep 20 21:53:50.624 INFO kablam!    Compiling glium v0.21.0
Sep 20 21:54:00.994 INFO kablam!    Compiling serde_derive_internals v0.22.1
Sep 20 21:54:05.323 INFO kablam!     Checking env_logger v0.5.10
Sep 20 21:54:05.500 INFO kablam!     Checking rusttype v0.5.2
Sep 20 21:54:10.279 INFO kablam!     Checking serde_json v1.0.13
Sep 20 21:54:10.679 INFO kablam!     Checking alga v0.6.0
Sep 20 21:54:10.799 INFO kablam!     Checking png v0.12.0
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Sep 20 21:54:31.206 INFO kablam!    Compiling num-derive v0.2.2
Sep 20 21:54:36.710 INFO kablam!     Checking jpeg-decoder v0.1.14
Sep 20 21:54:38.470 INFO kablam!     Checking num v0.1.42
Sep 20 21:54:38.997 INFO kablam!    Compiling serde_derive v1.0.35
Sep 20 21:54:39.404 INFO kablam!     Checking nalgebra v0.15.3
Sep 20 21:54:42.350 INFO kablam!     Checking image v0.19.0
Sep 20 21:54:42.354 INFO kablam!    Compiling conrod_derive v0.1.2
Sep 20 21:54:50.340 INFO kablam!     Checking wayland-kbd v0.13.1
Sep 20 21:55:09.896 INFO kablam!     Checking wayland-window v0.13.3
Sep 20 21:55:14.710 INFO kablam!     Checking winit v0.12.0
Sep 20 21:55:19.250 INFO kablam!     Checking pistoncore-input v0.21.0
Sep 20 21:55:52.871 INFO kablam!     Checking conrod v0.60.0
Sep 20 21:56:04.437 INFO kablam!     Checking computer-vision-rs v0.1.0 (/source)
Sep 20 21:56:11.118 INFO kablam! warning: unused variable: `g_x`
Sep 20 21:56:11.118 INFO kablam!   --> examples/gradient.rs:23:14
Sep 20 21:56:11.118 INFO kablam!    |
Sep 20 21:56:11.118 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 20 21:56:11.118 INFO kablam!    |              ^^^ help: consider using `_g_x` instead
Sep 20 21:56:11.118 INFO kablam!    |
Sep 20 21:56:11.118 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 21:56:11.118 INFO kablam! 
Sep 20 21:56:11.118 INFO kablam! warning: unused variable: `g_y`
Sep 20 21:56:11.118 INFO kablam!   --> examples/gradient.rs:23:19
Sep 20 21:56:11.118 INFO kablam!    |
Sep 20 21:56:11.118 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 20 21:56:11.118 INFO kablam!    |                   ^^^ help: consider using `_g_y` instead
Sep 20 21:56:11.118 INFO kablam! 
Sep 20 21:56:11.154 INFO kablam! warning: function is never used: `gradient_x_inner_for`
Sep 20 21:56:11.154 INFO kablam!   --> examples/gradient.rs:53:1
Sep 20 21:56:11.154 INFO kablam!    |
Sep 20 21:56:11.154 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 20 21:56:11.154 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:11.154 INFO kablam!    |
Sep 20 21:56:11.154 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 21:56:11.154 INFO kablam! 
Sep 20 21:56:11.154 INFO kablam! warning: function is never used: `gradient_y_inner_for`
Sep 20 21:56:11.154 INFO kablam!   --> examples/gradient.rs:66:1
Sep 20 21:56:11.154 INFO kablam!    |
Sep 20 21:56:11.154 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 20 21:56:11.154 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:11.154 INFO kablam! 
Sep 20 21:56:11.154 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn`
Sep 20 21:56:11.154 INFO kablam!   --> examples/gradient.rs:81:1
Sep 20 21:56:11.154 INFO kablam!    |
Sep 20 21:56:11.154 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 20 21:56:11.154 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:11.154 INFO kablam! 
Sep 20 21:56:11.154 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn`
Sep 20 21:56:11.154 INFO kablam!   --> examples/gradient.rs:88:1
Sep 20 21:56:11.154 INFO kablam!    |
Sep 20 21:56:11.154 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 20 21:56:11.154 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:11.154 INFO kablam! 
Sep 20 21:56:11.897 INFO kablam! warning: function is never used: `half_gradients`
Sep 20 21:56:11.897 INFO kablam!   --> examples/gradient_pyramid.rs:90:1
Sep 20 21:56:11.898 INFO kablam!    |
Sep 20 21:56:11.898 INFO kablam! 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Sep 20 21:56:11.898 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:56:11.898 INFO kablam!    |
Sep 20 21:56:11.898 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 21:56:11.898 INFO kablam! 
Sep 20 21:56:12.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 34s
Sep 20 21:56:12.608 INFO kablam! su: No module specific data is present
Sep 20 21:56:13.422 INFO running `"docker" "rm" "-f" "e1581529a7c2fa8899d03ab44d6e43db662d490fb3bea53f8a27ea4e86207a09"`
Sep 20 21:56:13.507 INFO blam! e1581529a7c2fa8899d03ab44d6e43db662d490fb3bea53f8a27ea4e86207a09