Sep 19 15:02:59.109 INFO checking mpizenberg/computer-vision-rs against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:02:59.109 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:02:59.109 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:02:59.308 INFO blam! 9618b9e679a5e666b0ed81066281c8cd93eaa0870114ef01b42fc046628b7f60
Sep 19 15:02:59.310 INFO running `"docker" "start" "-a" "9618b9e679a5e666b0ed81066281c8cd93eaa0870114ef01b42fc046628b7f60"`
Sep 19 15:03:00.370 INFO kablam! usermod: no changes
Sep 19 15:03:00.824 INFO kablam!    Compiling bitflags v1.0.1
Sep 19 15:03:00.824 INFO kablam!    Compiling cfg-if v0.1.2
Sep 19 15:03:00.824 INFO kablam!    Compiling num-traits v0.2.4
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Sep 19 15:03:00.830 INFO kablam!    Compiling matrixmultiply v0.1.14
Sep 19 15:03:00.830 INFO kablam!     Checking fixedbitset v0.1.9
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Sep 19 15:03:00.830 INFO kablam!     Checking serde v1.0.35
Sep 19 15:03:01.218 INFO kablam!     Checking smallvec v0.6.1
Sep 19 15:03:01.262 INFO kablam!     Checking scoped_threadpool v0.1.9
Sep 19 15:03:01.570 INFO kablam!    Compiling libloading v0.5.0
Sep 19 15:03:03.154 INFO kablam!    Compiling x11-dl v2.17.5
Sep 19 15:03:03.642 INFO kablam!     Checking memmap v0.6.2
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Sep 19 15:03:06.520 INFO kablam!    Compiling log v0.4.1
Sep 19 15:03:06.881 INFO kablam!     Checking gif v0.10.0
Sep 19 15:03:07.408 INFO kablam!    Compiling xml-rs v0.7.0
Sep 19 15:03:08.266 INFO kablam!    Compiling khronos_api v2.2.0
Sep 19 15:03:09.362 INFO kablam!     Checking crossbeam-epoch v0.3.1
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Sep 19 15:03:10.510 INFO kablam!     Checking tempfile v3.0.2
Sep 19 15:03:11.431 INFO kablam!     Checking aho-corasick v0.6.6
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Sep 19 15:03:13.244 INFO kablam!    Compiling syn v0.12.14
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Sep 19 15:03:18.292 INFO kablam!     Checking crossbeam-deque v0.2.0
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Sep 19 15:03:30.378 INFO kablam!    Compiling wayland-scanner v0.12.5
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Sep 19 15:04:01.734 INFO kablam!    Compiling wayland-client v0.12.5
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Sep 19 15:04:03.510 INFO kablam!    Compiling serde_derive_internals v0.22.1
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Sep 19 15:04:32.726 INFO kablam!    Compiling serde_derive v1.0.35
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Sep 19 15:04:52.262 INFO kablam!     Checking nalgebra v0.15.3
Sep 19 15:04:53.470 INFO kablam!     Checking image v0.19.0
Sep 19 15:05:21.536 INFO kablam!     Checking wayland-kbd v0.13.1
Sep 19 15:05:21.579 INFO kablam!    Compiling conrod_derive v0.1.2
Sep 19 15:05:26.886 INFO kablam!     Checking wayland-window v0.13.3
Sep 19 15:05:27.522 INFO kablam!     Checking pistoncore-input v0.21.0
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Sep 19 15:06:05.759 INFO kablam!     Checking conrod v0.60.0
Sep 19 15:06:18.262 INFO kablam!     Checking computer-vision-rs v0.1.0 (/source)
Sep 19 15:06:21.486 INFO kablam! warning: unused variable: `g_x`
Sep 19 15:06:21.486 INFO kablam!   --> examples/gradient.rs:23:14
Sep 19 15:06:21.486 INFO kablam!    |
Sep 19 15:06:21.486 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 15:06:21.486 INFO kablam!    |              ^^^ help: consider using `_g_x` instead
Sep 19 15:06:21.486 INFO kablam!    |
Sep 19 15:06:21.487 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 15:06:21.487 INFO kablam! 
Sep 19 15:06:21.487 INFO kablam! warning: unused variable: `g_y`
Sep 19 15:06:21.487 INFO kablam!   --> examples/gradient.rs:23:19
Sep 19 15:06:21.487 INFO kablam!    |
Sep 19 15:06:21.487 INFO kablam! 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Sep 19 15:06:21.487 INFO kablam!    |                   ^^^ help: consider using `_g_y` instead
Sep 19 15:06:21.487 INFO kablam! 
Sep 19 15:06:21.528 INFO kablam! warning: function is never used: `gradient_x_inner_for`
Sep 19 15:06:21.528 INFO kablam!   --> examples/gradient.rs:53:1
Sep 19 15:06:21.528 INFO kablam!    |
Sep 19 15:06:21.528 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:21.528 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:21.541 INFO kablam!    |
Sep 19 15:06:21.541 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 15:06:21.541 INFO kablam! 
Sep 19 15:06:21.542 INFO kablam! warning: function is never used: `gradient_y_inner_for`
Sep 19 15:06:21.542 INFO kablam!   --> examples/gradient.rs:66:1
Sep 19 15:06:21.542 INFO kablam!    |
Sep 19 15:06:21.542 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:21.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:21.542 INFO kablam! 
Sep 19 15:06:21.542 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn`
Sep 19 15:06:21.542 INFO kablam!   --> examples/gradient.rs:81:1
Sep 19 15:06:21.542 INFO kablam!    |
Sep 19 15:06:21.542 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:21.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:21.542 INFO kablam! 
Sep 19 15:06:21.542 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn`
Sep 19 15:06:21.542 INFO kablam!   --> examples/gradient.rs:88:1
Sep 19 15:06:21.542 INFO kablam!    |
Sep 19 15:06:21.542 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Sep 19 15:06:21.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:21.542 INFO kablam! 
Sep 19 15:06:25.686 INFO kablam! warning: function is never used: `half_gradients`
Sep 19 15:06:25.686 INFO kablam!   --> examples/gradient_pyramid.rs:90:1
Sep 19 15:06:25.686 INFO kablam!    |
Sep 19 15:06:25.686 INFO kablam! 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Sep 19 15:06:25.686 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:06:25.702 INFO kablam!    |
Sep 19 15:06:25.702 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 19 15:06:25.702 INFO kablam! 
Sep 19 15:06:26.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 25s
Sep 19 15:06:26.390 INFO kablam! su: No module specific data is present
Sep 19 15:06:27.625 INFO running `"docker" "rm" "-f" "9618b9e679a5e666b0ed81066281c8cd93eaa0870114ef01b42fc046628b7f60"`
Sep 19 15:06:27.731 INFO blam! 9618b9e679a5e666b0ed81066281c8cd93eaa0870114ef01b42fc046628b7f60