Sep 19 15:03:00.332 INFO checking mpizenberg/computer-vision-rs against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 15:03:00.332 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 15:03:00.332 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:03:00.541 INFO blam! 89e5109039438f94eec2452199b9c2c86087301ece9657c0d2da6e807ed59a8b
Sep 19 15:03:00.543 INFO running `"docker" "start" "-a" "89e5109039438f94eec2452199b9c2c86087301ece9657c0d2da6e807ed59a8b"`
Sep 19 15:03:01.748 INFO kablam! usermod: no changes
Sep 19 15:03:02.252 INFO kablam!    Compiling khronos_api v2.2.0
Sep 19 15:03:02.252 INFO kablam!    Compiling num-traits v0.2.4
Sep 19 15:03:02.278 INFO kablam!     Checking piston-float v0.3.0
Sep 19 15:03:02.290 INFO kablam!     Checking lzw v0.10.0
Sep 19 15:03:02.291 INFO kablam!     Checking serde v1.0.35
Sep 19 15:03:02.299 INFO kablam!     Checking color_quant v1.0.0
Sep 19 15:03:02.300 INFO kablam!     Checking smallvec v0.6.1
Sep 19 15:03:02.302 INFO kablam!     Checking scoped_threadpool v0.1.9
Sep 19 15:03:04.238 INFO kablam!    Compiling libloading v0.5.0
Sep 19 15:03:04.238 INFO kablam!    Compiling proc-macro2 v0.3.8
Sep 19 15:03:04.573 INFO kablam!    Compiling log v0.4.1
Sep 19 15:03:05.326 INFO kablam!     Checking arrayvec v0.4.7
Sep 19 15:03:06.190 INFO kablam!     Checking memmap v0.6.2
Sep 19 15:03:06.311 INFO kablam!     Checking shared_library v0.1.8
Sep 19 15:03:06.311 INFO kablam!     Checking memchr v2.0.1
Sep 19 15:03:07.706 INFO kablam!     Checking atty v0.2.10
Sep 19 15:03:07.767 INFO kablam!    Compiling x11-dl v2.17.5
Sep 19 15:03:07.782 INFO kablam!    Compiling num-complex v0.2.0
Sep 19 15:03:07.798 INFO kablam!    Compiling matrixmultiply v0.1.14
Sep 19 15:03:07.927 INFO kablam!     Checking inflate v0.4.2
Sep 19 15:03:08.362 INFO kablam!     Checking deflate v0.7.18
Sep 19 15:03:08.622 INFO kablam!     Checking stb_truetype v0.2.2
Sep 19 15:03:09.558 INFO kablam!     Checking petgraph v0.4.12
Sep 19 15:03:10.238 INFO kablam!     Checking rand v0.5.1
Sep 19 15:03:10.920 INFO kablam!     Checking piston-viewport v0.3.0
Sep 19 15:03:11.538 INFO kablam!    Compiling wayland-scanner v0.12.5
Sep 19 15:03:12.254 INFO kablam!     Checking gif v0.10.0
Sep 19 15:03:12.906 INFO kablam!     Checking tempfile v3.0.2
Sep 19 15:03:17.597 INFO kablam!     Checking osmesa-sys v0.1.2
Sep 19 15:03:17.611 INFO kablam!     Checking aho-corasick v0.6.6
Sep 19 15:03:17.740 INFO kablam!     Checking nom v4.0.0
Sep 19 15:03:19.550 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 19 15:03:19.554 INFO kablam!     Checking backtrace-sys v0.1.23
Sep 19 15:03:20.303 INFO kablam!    Compiling syn v0.14.2
Sep 19 15:03:21.106 INFO kablam!    Compiling wayland-client v0.12.5
Sep 19 15:03:22.246 INFO kablam!    Compiling wayland-protocols v0.12.5
Sep 19 15:03:22.810 INFO kablam!     Checking generic-array v0.11.0
Sep 19 15:03:27.966 INFO kablam!    Compiling quote v0.5.2
Sep 19 15:03:28.726 INFO kablam!     Checking backtrace v0.3.8
Sep 19 15:03:30.202 INFO kablam!    Compiling serde_derive_internals v0.22.1
Sep 19 15:03:31.458 INFO kablam!     Checking regex v1.0.1
Sep 19 15:03:32.308 INFO kablam!     Checking daggy v0.5.0
Sep 19 15:03:36.503 INFO kablam!    Compiling gl_generator v0.9.0
Sep 19 15:03:41.594 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 19 15:03:43.982 INFO kablam!     Checking dlib v0.4.1
Sep 19 15:03:59.863 INFO kablam!    Compiling syn v0.13.11
Sep 19 15:03:59.930 INFO kablam!     Checking num-integer v0.1.36
Sep 19 15:04:00.009 INFO kablam!     Checking num-traits v0.1.43
Sep 19 15:04:00.108 INFO kablam!     Checking approx v0.2.0
Sep 19 15:04:00.811 INFO kablam!     Checking num-complex v0.1.43
Sep 19 15:04:01.217 INFO kablam!     Checking rayon-core v1.4.0
Sep 19 15:04:01.595 INFO kablam!     Checking wayland-sys v0.12.5
Sep 19 15:04:02.630 INFO kablam!     Checking env_logger v0.5.10
Sep 19 15:04:02.770 INFO kablam!    Compiling serde_derive v1.0.35
Sep 19 15:04:03.148 INFO kablam!    Compiling glutin v0.14.0
Sep 19 15:04:04.354 INFO kablam!    Compiling glium v0.21.0
Sep 19 15:04:07.199 INFO kablam!     Checking ordered-float v0.5.0
Sep 19 15:04:07.276 INFO kablam!    Compiling num-derive v0.2.2
Sep 19 15:04:08.707 INFO kablam!     Checking serde_json v1.0.13
Sep 19 15:04:09.103 INFO kablam!     Checking num-bigint v0.1.44
Sep 19 15:04:10.038 INFO kablam!     Checking num-iter v0.1.35
Sep 19 15:04:20.122 INFO kablam!     Checking rayon v1.0.1
Sep 19 15:04:22.991 INFO kablam!     Checking quickcheck v0.6.2
Sep 19 15:04:24.914 INFO kablam!     Checking alga v0.6.0
Sep 19 15:04:25.106 INFO kablam!     Checking rusttype v0.5.2
Sep 19 15:04:26.770 INFO kablam!     Checking png v0.12.0
Sep 19 15:04:28.638 INFO kablam!     Checking num-rational v0.1.42
Sep 19 15:04:32.374 INFO kablam!     Checking wayland-kbd v0.13.1
Sep 19 15:04:36.891 INFO kablam!     Checking num v0.1.42
Sep 19 15:04:49.821 INFO kablam!     Checking jpeg-decoder v0.1.14
Sep 19 15:04:50.170 INFO kablam!     Checking wayland-window v0.13.3
Sep 19 15:04:51.322 INFO kablam!     Checking winit v0.12.0
Sep 19 15:04:52.905 INFO kablam!     Checking nalgebra v0.15.3
Sep 19 15:04:56.910 INFO kablam!     Checking pistoncore-input v0.21.0
Sep 19 15:04:56.964 INFO kablam!     Checking image v0.19.0
Sep 19 15:05:28.309 INFO kablam!    Compiling conrod_derive v0.1.2
Sep 19 15:05:57.144 INFO kablam!     Checking conrod v0.60.0
Sep 19 15:06:12.382 INFO kablam!     Checking computer-vision-rs v0.1.0 (/source)
Sep 19 15:06:17.185 INFO kablam! warning: unused variable: `g_x`
Sep 19 15:06:17.185 INFO kablam!   --> examples/gradient.rs:23:14
Sep 19 15:06:17.185 INFO kablam!    |
Sep 19 15:06:17.186 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 15:06:17.186 INFO kablam!    |              ^^^ help: consider using `_g_x` instead
Sep 19 15:06:17.186 INFO kablam!    |
Sep 19 15:06:17.187 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 15:06:17.187 INFO kablam! 
Sep 19 15:06:17.187 INFO kablam! warning: unused variable: `g_y`
Sep 19 15:06:17.188 INFO kablam!   --> examples/gradient.rs:23:19
Sep 19 15:06:17.188 INFO kablam!    |
Sep 19 15:06:17.188 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 15:06:17.189 INFO kablam!    |                   ^^^ help: consider using `_g_y` instead
Sep 19 15:06:17.189 INFO kablam! 
Sep 19 15:06:17.264 INFO kablam! warning: function is never used: `gradient_x_inner_for`
Sep 19 15:06:17.264 INFO kablam!   --> examples/gradient.rs:53:1
Sep 19 15:06:17.265 INFO kablam!    |
Sep 19 15:06:17.265 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:17.266 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:17.266 INFO kablam!    |
Sep 19 15:06:17.266 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 15:06:17.267 INFO kablam! 
Sep 19 15:06:17.267 INFO kablam! warning: function is never used: `gradient_y_inner_for`
Sep 19 15:06:17.267 INFO kablam!   --> examples/gradient.rs:66:1
Sep 19 15:06:17.268 INFO kablam!    |
Sep 19 15:06:17.268 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:17.269 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:17.269 INFO kablam! 
Sep 19 15:06:17.269 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn`
Sep 19 15:06:17.270 INFO kablam!   --> examples/gradient.rs:81:1
Sep 19 15:06:17.270 INFO kablam!    |
Sep 19 15:06:17.270 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:17.271 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:17.271 INFO kablam! 
Sep 19 15:06:17.271 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn`
Sep 19 15:06:17.272 INFO kablam!   --> examples/gradient.rs:88:1
Sep 19 15:06:17.272 INFO kablam!    |
Sep 19 15:06:17.272 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:17.273 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:17.273 INFO kablam! 
Sep 19 15:06:19.722 INFO kablam! warning: function is never used: `half_gradients`
Sep 19 15:06:19.722 INFO kablam!   --> examples/gradient_pyramid.rs:90:1
Sep 19 15:06:19.722 INFO kablam!    |
Sep 19 15:06:19.722 INFO kablam! 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Sep 19 15:06:19.722 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:19.747 INFO kablam!    |
Sep 19 15:06:19.747 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 15:06:19.747 INFO kablam! 
Sep 19 15:06:20.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 19s
Sep 19 15:06:20.906 INFO kablam! su: No module specific data is present
Sep 19 15:06:21.625 INFO running `"docker" "rm" "-f" "89e5109039438f94eec2452199b9c2c86087301ece9657c0d2da6e807ed59a8b"`
Sep 19 15:06:21.731 INFO blam! 89e5109039438f94eec2452199b9c2c86087301ece9657c0d2da6e807ed59a8b