Aug 31 21:26:40.916 INFO checking mpizenberg/computer-vision-rs against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 21:26:40.916 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 21:26:40.916 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:26:41.155 INFO blam! fcdd66f0f57ac75d0adbdc91451a0b658f002587e807fe463ac63c8bd0270da9
Aug 31 21:26:41.158 INFO running `"docker" "start" "-a" "fcdd66f0f57ac75d0adbdc91451a0b658f002587e807fe463ac63c8bd0270da9"`
Aug 31 21:26:42.454 INFO kablam!    Compiling cc v1.0.17
Aug 31 21:26:42.460 INFO kablam!     Checking libc v0.2.39
Aug 31 21:26:42.463 INFO kablam!     Checking serde v1.0.35
Aug 31 21:26:42.463 INFO kablam!     Checking scoped_threadpool v0.1.9
Aug 31 21:26:42.474 INFO kablam!    Compiling x11-dl v2.17.5
Aug 31 21:26:42.475 INFO kablam!     Checking inflate v0.4.2
Aug 31 21:26:42.478 INFO kablam!     Checking deflate v0.7.18
Aug 31 21:26:42.478 INFO kablam!     Checking stb_truetype v0.2.2
Aug 31 21:26:43.847 INFO kablam!     Checking gif v0.10.0
Aug 31 21:26:46.543 INFO kablam!    Compiling num-traits v0.2.4
Aug 31 21:26:48.119 INFO kablam!     Checking crossbeam-epoch v0.3.1
Aug 31 21:26:48.372 INFO kablam!     Checking matrixmultiply v0.1.14
Aug 31 21:26:49.519 INFO kablam!    Compiling gl_generator v0.9.0
Aug 31 21:26:50.437 INFO kablam!    Compiling syn v0.14.2
Aug 31 21:26:50.754 INFO kablam!     Checking num-integer v0.1.36
Aug 31 21:26:58.089 INFO kablam!     Checking approx v0.2.0
Aug 31 21:26:58.089 INFO kablam!     Checking num-complex v0.2.0
Aug 31 21:26:58.108 INFO kablam!     Checking generic-array v0.11.0
Aug 31 21:26:58.218 INFO kablam!    Compiling serde_derive_internals v0.22.1
Aug 31 21:27:00.744 INFO kablam!     Checking crossbeam-deque v0.2.0
Aug 31 21:27:06.713 INFO kablam!     Checking rand v0.4.2
Aug 31 21:27:06.720 INFO kablam!     Checking memmap v0.6.2
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Aug 31 21:27:06.854 INFO kablam!     Checking shared_library v0.1.8
Aug 31 21:27:08.492 INFO kablam!     Checking memchr v2.0.1
Aug 31 21:27:08.798 INFO kablam!     Checking atty v0.2.10
Aug 31 21:27:08.862 INFO kablam!     Checking rand v0.5.1
Aug 31 21:27:15.145 INFO kablam!     Checking num-iter v0.1.35
Aug 31 21:27:15.364 INFO kablam!     Checking ordered-float v0.5.0
Aug 31 21:27:15.716 INFO kablam!    Compiling libloading v0.5.0
Aug 31 21:27:16.384 INFO kablam!    Compiling backtrace-sys v0.1.23
Aug 31 21:27:17.496 INFO kablam!     Checking alga v0.6.0
Aug 31 21:27:17.915 INFO kablam!    Compiling glutin v0.14.0
Aug 31 21:27:18.335 INFO kablam!    Compiling glium v0.21.0
Aug 31 21:27:19.722 INFO kablam!     Checking osmesa-sys v0.1.2
Aug 31 21:27:32.765 INFO kablam!     Checking aho-corasick v0.6.6
Aug 31 21:27:32.885 INFO kablam!     Checking nom v4.0.0
Aug 31 21:27:32.977 INFO kablam!    Compiling serde_derive v1.0.35
Aug 31 21:27:33.350 INFO kablam!     Checking png v0.12.0
Aug 31 21:27:33.914 INFO kablam!     Checking tempfile v3.0.2
Aug 31 21:27:35.671 INFO kablam!     Checking num-bigint v0.1.44
Aug 31 21:27:36.244 INFO kablam!     Checking rayon-core v1.4.0
Aug 31 21:27:37.209 INFO kablam!     Checking rusttype v0.5.2
Aug 31 21:27:41.694 INFO kablam!    Compiling num-derive v0.2.2
Aug 31 21:27:42.619 INFO kablam!     Checking regex v1.0.1
Aug 31 21:27:44.224 INFO kablam!     Checking nalgebra v0.15.3
Aug 31 21:27:48.049 INFO kablam!     Checking rayon v1.0.1
Aug 31 21:27:49.450 INFO kablam!     Checking num-rational v0.1.42
Aug 31 21:27:50.178 INFO kablam!     Checking dlib v0.4.1
Aug 31 21:27:50.903 INFO kablam!     Checking serde_json v1.0.13
Aug 31 21:27:53.646 INFO kablam!     Checking backtrace v0.3.8
Aug 31 21:27:55.857 INFO kablam!     Checking wayland-sys v0.12.5
Aug 31 21:27:57.789 INFO kablam!     Checking num v0.1.42
Aug 31 21:27:57.837 INFO kablam!     Checking env_logger v0.5.10
Aug 31 21:27:58.689 INFO kablam!     Checking wayland-client v0.12.5
Aug 31 21:28:02.845 INFO kablam!     Checking quickcheck v0.6.2
Aug 31 21:28:16.074 INFO kablam!     Checking jpeg-decoder v0.1.14
Aug 31 21:28:16.509 INFO kablam!     Checking wayland-protocols v0.12.5
Aug 31 21:28:16.689 INFO kablam!     Checking wayland-kbd v0.13.1
Aug 31 21:28:18.985 INFO kablam!     Checking pistoncore-input v0.21.0
Aug 31 21:28:23.157 INFO kablam!     Checking image v0.19.0
Aug 31 21:28:35.730 INFO kablam!     Checking wayland-window v0.13.3
Aug 31 21:28:38.342 INFO kablam!     Checking winit v0.12.0
Aug 31 21:29:15.541 INFO kablam!     Checking conrod v0.60.0
Aug 31 21:29:32.729 INFO kablam!     Checking computer-vision-rs v0.1.0 (file:///source)
Aug 31 21:29:42.689 INFO kablam! warning: unused variable: `g_x`
Aug 31 21:29:42.689 INFO kablam!   --> examples/gradient.rs:23:14
Aug 31 21:29:42.689 INFO kablam!    |
Aug 31 21:29:42.689 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Aug 31 21:29:42.689 INFO kablam!    |              ^^^ help: consider using `_g_x` instead
Aug 31 21:29:42.689 INFO kablam!    |
Aug 31 21:29:42.689 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 21:29:42.689 INFO kablam! 
Aug 31 21:29:42.689 INFO kablam! warning: unused variable: `g_y`
Aug 31 21:29:42.689 INFO kablam!   --> examples/gradient.rs:23:19
Aug 31 21:29:42.689 INFO kablam!    |
Aug 31 21:29:42.689 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Aug 31 21:29:42.689 INFO kablam!    |                   ^^^ help: consider using `_g_y` instead
Aug 31 21:29:42.712 INFO kablam! 
Aug 31 21:29:42.782 INFO kablam! warning: function is never used: `gradient_x_inner_for`
Aug 31 21:29:42.782 INFO kablam!   --> examples/gradient.rs:53:1
Aug 31 21:29:42.782 INFO kablam!    |
Aug 31 21:29:42.782 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Aug 31 21:29:42.782 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:29:42.792 INFO kablam!    |
Aug 31 21:29:42.792 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 21:29:42.792 INFO kablam! 
Aug 31 21:29:42.793 INFO kablam! warning: function is never used: `gradient_y_inner_for`
Aug 31 21:29:42.793 INFO kablam!   --> examples/gradient.rs:66:1
Aug 31 21:29:42.793 INFO kablam!    |
Aug 31 21:29:42.793 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Aug 31 21:29:42.793 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:29:42.793 INFO kablam! 
Aug 31 21:29:42.793 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn`
Aug 31 21:29:42.793 INFO kablam!   --> examples/gradient.rs:81:1
Aug 31 21:29:42.793 INFO kablam!    |
Aug 31 21:29:42.793 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Aug 31 21:29:42.793 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:29:42.793 INFO kablam! 
Aug 31 21:29:42.794 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn`
Aug 31 21:29:42.794 INFO kablam!   --> examples/gradient.rs:88:1
Aug 31 21:29:42.794 INFO kablam!    |
Aug 31 21:29:42.794 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Aug 31 21:29:42.794 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:29:42.794 INFO kablam! 
Aug 31 21:29:43.250 INFO kablam! warning: function is never used: `half_gradients`
Aug 31 21:29:43.250 INFO kablam!   --> examples/gradient_pyramid.rs:90:1
Aug 31 21:29:43.250 INFO kablam!    |
Aug 31 21:29:43.250 INFO kablam! 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Aug 31 21:29:43.250 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:29:43.250 INFO kablam!    |
Aug 31 21:29:43.251 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 21:29:43.251 INFO kablam! 
Aug 31 21:29:43.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 01s
Aug 31 21:29:43.625 INFO kablam! su: No module specific data is present
Aug 31 21:29:44.084 INFO running `"docker" "rm" "-f" "fcdd66f0f57ac75d0adbdc91451a0b658f002587e807fe463ac63c8bd0270da9"`
Aug 31 21:29:44.197 INFO blam! fcdd66f0f57ac75d0adbdc91451a0b658f002587e807fe463ac63c8bd0270da9