Sep 19 12:51:36.605 INFO checking mpizenberg/computer-vision-rs against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 12:51:36.606 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 12:51:36.606 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:51:37.141 INFO blam! 8fc1768c78ef4619df5a863a2f0adc2177afcc404352c25ecb109633b75abfa9
Sep 19 12:51:37.143 INFO running `"docker" "start" "-a" "8fc1768c78ef4619df5a863a2f0adc2177afcc404352c25ecb109633b75abfa9"`
Sep 19 12:51:39.731 INFO kablam! usermod: no changes
Sep 19 12:51:40.323 INFO kablam!     Checking token_store v0.1.2
Sep 19 12:51:40.335 INFO kablam!     Checking libc v0.2.39
Sep 19 12:51:40.379 INFO kablam!    Compiling num-traits v0.2.4
Sep 19 12:51:40.381 INFO kablam!    Compiling num-complex v0.2.0
Sep 19 12:51:40.384 INFO kablam!     Checking piston-float v0.3.0
Sep 19 12:51:40.386 INFO kablam!     Checking fixedbitset v0.1.9
Sep 19 12:51:40.395 INFO kablam!    Compiling matrixmultiply v0.1.14
Sep 19 12:51:40.397 INFO kablam!     Checking adler32 v1.0.2
Sep 19 12:51:41.865 INFO kablam!     Checking byteorder v1.2.1
Sep 19 12:51:43.419 INFO kablam!     Checking smallvec v0.6.1
Sep 19 12:51:43.420 INFO kablam!     Checking serde v1.0.35
Sep 19 12:51:43.420 INFO kablam!    Compiling xml-rs v0.7.0
Sep 19 12:51:44.885 INFO kablam!    Compiling x11-dl v2.17.5
Sep 19 12:51:45.605 INFO kablam!     Checking unreachable v0.1.1
Sep 19 12:51:45.988 INFO kablam!     Checking piston-viewport v0.3.0
Sep 19 12:51:46.325 INFO kablam!     Checking inflate v0.4.2
Sep 19 12:51:47.321 INFO kablam!     Checking petgraph v0.4.12
Sep 19 12:51:47.348 INFO kablam!     Checking gif v0.10.0
Sep 19 12:51:49.321 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 19 12:51:49.835 INFO kablam!     Checking stb_truetype v0.2.2
Sep 19 12:51:50.599 INFO kablam!     Checking deflate v0.7.18
Sep 19 12:51:52.747 INFO kablam!     Checking rand v0.4.2
Sep 19 12:51:54.033 INFO kablam!     Checking memmap v0.6.2
Sep 19 12:51:54.221 INFO kablam!     Checking num_cpus v1.8.0
Sep 19 12:51:55.399 INFO kablam!     Checking shared_library v0.1.8
Sep 19 12:51:55.523 INFO kablam!     Checking memchr v2.0.1
Sep 19 12:51:56.239 INFO kablam!     Checking backtrace-sys v0.1.23
Sep 19 12:51:56.577 INFO kablam!     Checking atty v0.2.10
Sep 19 12:51:57.127 INFO kablam!     Checking rand v0.5.1
Sep 19 12:51:59.936 INFO kablam!    Compiling syn v0.12.14
Sep 19 12:52:00.015 INFO kablam!    Compiling syn v0.13.11
Sep 19 12:52:00.015 INFO kablam!    Compiling syn v0.14.2
Sep 19 12:52:00.082 INFO kablam!     Checking generic-array v0.11.0
Sep 19 12:52:04.863 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 19 12:52:05.526 INFO kablam!     Checking osmesa-sys v0.1.2
Sep 19 12:52:06.375 INFO kablam!     Checking aho-corasick v0.6.6
Sep 19 12:52:09.727 INFO kablam!     Checking nom v4.0.0
Sep 19 12:52:11.323 INFO kablam!     Checking backtrace v0.3.8
Sep 19 12:52:13.272 INFO kablam!    Compiling wayland-scanner v0.12.5
Sep 19 12:52:15.503 INFO kablam!    Compiling gl_generator v0.9.0
Sep 19 12:52:15.579 INFO kablam!     Checking tempfile v3.0.2
Sep 19 12:52:16.103 INFO kablam!     Checking daggy v0.5.0
Sep 19 12:52:19.634 INFO kablam!     Checking wayland-sys v0.12.5
Sep 19 12:52:19.743 INFO kablam!     Checking rayon-core v1.4.0
Sep 19 12:52:20.987 INFO kablam!     Checking regex v1.0.1
Sep 19 12:52:38.787 INFO kablam!     Checking num-integer v0.1.36
Sep 19 12:52:39.005 INFO kablam!     Checking num-traits v0.1.43
Sep 19 12:52:39.935 INFO kablam!     Checking approx v0.2.0
Sep 19 12:52:40.595 INFO kablam!     Checking num-complex v0.1.43
Sep 19 12:52:41.764 INFO kablam!    Compiling wayland-client v0.12.5
Sep 19 12:52:42.583 INFO kablam!    Compiling wayland-protocols v0.12.5
Sep 19 12:52:45.684 INFO kablam!     Checking rayon v1.0.1
Sep 19 12:52:45.928 INFO kablam!    Compiling glutin v0.14.0
Sep 19 12:52:47.979 INFO kablam!    Compiling glium v0.21.0
Sep 19 12:52:49.339 INFO kablam!     Checking env_logger v0.5.10
Sep 19 12:53:03.384 INFO kablam!     Checking ordered-float v0.5.0
Sep 19 12:53:03.472 INFO kablam!    Compiling serde_derive_internals v0.22.1
Sep 19 12:53:03.489 INFO kablam!     Checking num-bigint v0.1.44
Sep 19 12:53:05.161 INFO kablam!     Checking num-iter v0.1.35
Sep 19 12:53:06.415 INFO kablam!     Checking serde_json v1.0.13
Sep 19 12:53:06.712 INFO kablam!     Checking alga v0.6.0
Sep 19 12:53:08.224 INFO kablam!     Checking quickcheck v0.6.2
Sep 19 12:53:29.923 INFO kablam!    Compiling num-derive v0.2.2
Sep 19 12:53:31.039 INFO kablam!     Checking rusttype v0.5.2
Sep 19 12:53:31.191 INFO kablam!     Checking png v0.12.0
Sep 19 12:53:34.127 INFO kablam!     Checking jpeg-decoder v0.1.14
Sep 19 12:53:37.067 INFO kablam!     Checking num-rational v0.1.42
Sep 19 12:53:37.956 INFO kablam!    Compiling serde_derive v1.0.35
Sep 19 12:53:39.752 INFO kablam!    Compiling conrod_derive v0.1.2
Sep 19 12:53:39.959 INFO kablam!     Checking nalgebra v0.15.3
Sep 19 12:53:41.514 INFO kablam!     Checking num v0.1.42
Sep 19 12:53:42.383 INFO kablam!     Checking image v0.19.0
Sep 19 12:53:47.475 INFO kablam!     Checking wayland-kbd v0.13.1
Sep 19 12:53:56.991 INFO kablam!     Checking wayland-window v0.13.3
Sep 19 12:53:58.987 INFO kablam!     Checking winit v0.12.0
Sep 19 12:54:08.985 INFO kablam!     Checking pistoncore-input v0.21.0
Sep 19 12:54:43.917 INFO kablam!     Checking conrod v0.60.0
Sep 19 12:54:58.902 INFO kablam!     Checking computer-vision-rs v0.1.0 (/source)
Sep 19 12:55:01.451 INFO kablam! warning: function is never used: `half_gradients`
Sep 19 12:55:01.451 INFO kablam!   --> examples/gradient_pyramid.rs:90:1
Sep 19 12:55:01.451 INFO kablam!    |
Sep 19 12:55:01.451 INFO kablam! 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Sep 19 12:55:01.451 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:55:01.452 INFO kablam!    |
Sep 19 12:55:01.452 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 12:55:01.452 INFO kablam! 
Sep 19 12:55:07.132 INFO kablam! warning: unused variable: `g_x`
Sep 19 12:55:07.132 INFO kablam!   --> examples/gradient.rs:23:14
Sep 19 12:55:07.132 INFO kablam!    |
Sep 19 12:55:07.132 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 12:55:07.132 INFO kablam!    |              ^^^ help: consider using `_g_x` instead
Sep 19 12:55:07.133 INFO kablam!    |
Sep 19 12:55:07.133 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 12:55:07.133 INFO kablam! 
Sep 19 12:55:07.139 INFO kablam! warning: unused variable: `g_y`
Sep 19 12:55:07.139 INFO kablam!   --> examples/gradient.rs:23:19
Sep 19 12:55:07.139 INFO kablam!    |
Sep 19 12:55:07.139 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 12:55:07.139 INFO kablam!    |                   ^^^ help: consider using `_g_y` instead
Sep 19 12:55:07.139 INFO kablam! 
Sep 19 12:55:07.147 INFO kablam! warning: function is never used: `gradient_x_inner_for`
Sep 19 12:55:07.147 INFO kablam!   --> examples/gradient.rs:53:1
Sep 19 12:55:07.147 INFO kablam!    |
Sep 19 12:55:07.147 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 12:55:07.147 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:55:07.147 INFO kablam!    |
Sep 19 12:55:07.147 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 12:55:07.147 INFO kablam! 
Sep 19 12:55:07.147 INFO kablam! warning: function is never used: `gradient_y_inner_for`
Sep 19 12:55:07.147 INFO kablam!   --> examples/gradient.rs:66:1
Sep 19 12:55:07.148 INFO kablam!    |
Sep 19 12:55:07.148 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 12:55:07.148 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:55:07.148 INFO kablam! 
Sep 19 12:55:07.148 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn`
Sep 19 12:55:07.148 INFO kablam!   --> examples/gradient.rs:81:1
Sep 19 12:55:07.148 INFO kablam!    |
Sep 19 12:55:07.148 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 12:55:07.148 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:55:07.148 INFO kablam! 
Sep 19 12:55:07.148 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn`
Sep 19 12:55:07.149 INFO kablam!   --> examples/gradient.rs:88:1
Sep 19 12:55:07.149 INFO kablam!    |
Sep 19 12:55:07.149 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 12:55:07.149 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:55:07.149 INFO kablam! 
Sep 19 12:55:07.363 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 27s
Sep 19 12:55:07.399 INFO kablam! su: No module specific data is present
Sep 19 12:55:07.995 INFO running `"docker" "rm" "-f" "8fc1768c78ef4619df5a863a2f0adc2177afcc404352c25ecb109633b75abfa9"`
Sep 19 12:55:08.125 INFO blam! 8fc1768c78ef4619df5a863a2f0adc2177afcc404352c25ecb109633b75abfa9