Nov 28 00:17:13.691 INFO checking mpizenberg/computer-vision-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:17:13.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 00:17:14.126 INFO [stdout] 8502b5a689986f0003748e27ccf267860fdddcf9528e90b155bb57db492e57f9
Nov 28 00:17:14.128 INFO running `"docker" "start" "-a" "8502b5a689986f0003748e27ccf267860fdddcf9528e90b155bb57db492e57f9"`
Nov 28 00:17:14.729 INFO [stderr] usermod: no changes
Nov 28 00:17:15.824 INFO [stderr]    Compiling num-complex v0.2.0
Nov 28 00:17:15.826 INFO [stderr]     Checking serde v1.0.35
Nov 28 00:17:15.828 INFO [stderr]     Checking memmap v0.6.2
Nov 28 00:17:15.829 INFO [stderr]     Checking shared_library v0.1.8
Nov 28 00:17:15.830 INFO [stderr]     Checking atty v0.2.10
Nov 28 00:17:15.832 INFO [stderr]    Compiling proc-macro2 v0.3.8
Nov 28 00:17:15.834 INFO [stderr]     Checking deflate v0.7.18
Nov 28 00:17:15.834 INFO [stderr]     Checking petgraph v0.4.12
Nov 28 00:17:16.128 INFO [stderr]     Checking rand v0.5.1
Nov 28 00:17:16.206 INFO [stderr]     Checking tempfile v3.0.2
Nov 28 00:17:16.218 INFO [stderr]     Checking aho-corasick v0.6.6
Nov 28 00:17:16.924 INFO [stderr]     Checking nom v4.0.0
Nov 28 00:17:16.978 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 28 00:17:17.248 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 28 00:17:17.388 INFO [stderr]     Checking backtrace-sys v0.1.23
Nov 28 00:17:18.397 INFO [stderr]    Compiling gl_generator v0.9.0
Nov 28 00:17:18.930 INFO [stderr]     Checking x11-dl v2.17.5
Nov 28 00:17:20.480 INFO [stderr]     Checking num-integer v0.1.36
Nov 28 00:17:23.790 INFO [stderr]     Checking approx v0.2.0
Nov 28 00:17:31.784 INFO [stderr]     Checking regex v1.0.1
Nov 28 00:17:31.896 INFO [stderr]     Checking generic-array v0.11.0
Nov 28 00:17:31.968 INFO [stderr]     Checking backtrace v0.3.8
Nov 28 00:17:32.170 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 28 00:17:32.448 INFO [stderr]    Compiling serde_derive_internals v0.22.1
Nov 28 00:17:34.714 INFO [stderr]    Compiling num-derive v0.2.2
Nov 28 00:17:35.431 INFO [stderr]     Checking num-bigint v0.1.44
Nov 28 00:17:35.832 INFO [stderr]     Checking num-iter v0.1.35
Nov 28 00:17:38.262 INFO [stderr]     Checking daggy v0.5.0
Nov 28 00:17:38.882 INFO [stderr]    Compiling quote v0.5.2
Nov 28 00:17:42.824 INFO [stderr]     Checking wayland-sys v0.12.5
Nov 28 00:17:45.636 INFO [stderr]    Compiling glutin v0.14.0
Nov 28 00:17:45.781 INFO [stderr]    Compiling glium v0.21.0
Nov 28 00:17:48.609 INFO [stderr]     Checking rayon-core v1.4.0
Nov 28 00:17:49.531 INFO [stderr]     Checking png v0.12.0
Nov 28 00:17:57.964 INFO [stderr]     Checking rusttype v0.5.2
Nov 28 00:17:58.021 INFO [stderr]     Checking alga v0.6.0
Nov 28 00:17:58.072 INFO [stderr]     Checking num-rational v0.1.42
Nov 28 00:17:58.072 INFO [stderr]     Checking wayland-client v0.12.5
Nov 28 00:17:58.578 INFO [stderr]     Checking env_logger v0.5.10
Nov 28 00:18:00.378 INFO [stderr]    Compiling syn v0.13.11
Nov 28 00:18:01.554 INFO [stderr]     Checking rayon v1.0.1
Nov 28 00:18:02.645 INFO [stderr]    Compiling serde_derive v1.0.35
Nov 28 00:18:10.766 INFO [stderr]     Checking num v0.1.42
Nov 28 00:18:12.866 INFO [stderr]     Checking quickcheck v0.6.2
Nov 28 00:18:18.171 INFO [stderr]     Checking wayland-protocols v0.12.5
Nov 28 00:18:23.952 INFO [stderr]     Checking wayland-kbd v0.13.1
Nov 28 00:18:26.173 INFO [stderr]     Checking serde_json v1.0.13
Nov 28 00:18:26.554 INFO [stderr]     Checking nalgebra v0.15.3
Nov 28 00:18:31.572 INFO [stderr]     Checking jpeg-decoder v0.1.14
Nov 28 00:18:40.838 INFO [stderr]     Checking image v0.19.0
Nov 28 00:18:41.670 INFO [stderr]     Checking wayland-window v0.13.3
Nov 28 00:18:51.252 INFO [stderr]     Checking winit v0.12.0
Nov 28 00:18:56.232 INFO [stderr]     Checking pistoncore-input v0.21.0
Nov 28 00:19:20.412 INFO [stderr]    Compiling conrod_derive v0.1.2
Nov 28 00:19:41.769 INFO [stderr]     Checking conrod v0.60.0
Nov 28 00:19:52.470 INFO [stderr]     Checking computer-vision-rs v0.1.0 (/source)
Nov 28 00:19:55.749 INFO [stderr] warning: function is never used: `half_gradients`
Nov 28 00:19:55.749 INFO [stderr]   --> examples/gradient_pyramid.rs:90:1
Nov 28 00:19:55.749 INFO [stderr]    |
Nov 28 00:19:55.749 INFO [stderr] 90 | fn half_gradients(mat: &DMatrix<u8>) -> DMatrix<(i16, i16, u16)> {
Nov 28 00:19:55.750 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:19:55.750 INFO [stderr]    |
Nov 28 00:19:55.750 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:19:55.750 INFO [stderr] 
Nov 28 00:19:56.952 INFO [stderr] warning: unused variable: `g_x`
Nov 28 00:19:56.952 INFO [stderr]   --> examples/gradient.rs:23:14
Nov 28 00:19:56.952 INFO [stderr]    |
Nov 28 00:19:56.952 INFO [stderr] 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Nov 28 00:19:56.952 INFO [stderr]    |              ^^^ help: consider using `_g_x` instead
Nov 28 00:19:56.952 INFO [stderr]    |
Nov 28 00:19:56.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:19:56.952 INFO [stderr] 
Nov 28 00:19:56.952 INFO [stderr] warning: unused variable: `g_y`
Nov 28 00:19:56.952 INFO [stderr]   --> examples/gradient.rs:23:19
Nov 28 00:19:56.952 INFO [stderr]    |
Nov 28 00:19:56.952 INFO [stderr] 23 |         let (g_x, g_y) = gradient_2(&img_matrix);
Nov 28 00:19:56.952 INFO [stderr]    |                   ^^^ help: consider using `_g_y` instead
Nov 28 00:19:56.952 INFO [stderr] 
Nov 28 00:19:56.964 INFO [stderr] warning: function is never used: `gradient_x_inner_for`
Nov 28 00:19:56.964 INFO [stderr]   --> examples/gradient.rs:53:1
Nov 28 00:19:56.964 INFO [stderr]    |
Nov 28 00:19:56.964 INFO [stderr] 53 | fn gradient_x_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Nov 28 00:19:56.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:19:56.964 INFO [stderr]    |
Nov 28 00:19:56.964 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:19:56.964 INFO [stderr] 
Nov 28 00:19:56.964 INFO [stderr] warning: function is never used: `gradient_y_inner_for`
Nov 28 00:19:56.964 INFO [stderr]   --> examples/gradient.rs:66:1
Nov 28 00:19:56.964 INFO [stderr]    |
Nov 28 00:19:56.964 INFO [stderr] 66 | fn gradient_y_inner_for(mat: &DMatrix<u8>) -> DMatrix<i16> {
Nov 28 00:19:56.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:19:56.964 INFO [stderr] 
Nov 28 00:19:56.964 INFO [stderr] warning: function is never used: `gradient_x_inner_from_fn`
Nov 28 00:19:56.964 INFO [stderr]   --> examples/gradient.rs:81:1
Nov 28 00:19:56.964 INFO [stderr]    |
Nov 28 00:19:56.964 INFO [stderr] 81 | fn gradient_x_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Nov 28 00:19:56.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:19:56.964 INFO [stderr] 
Nov 28 00:19:56.964 INFO [stderr] warning: function is never used: `gradient_y_inner_from_fn`
Nov 28 00:19:56.964 INFO [stderr]   --> examples/gradient.rs:88:1
Nov 28 00:19:56.965 INFO [stderr]    |
Nov 28 00:19:56.965 INFO [stderr] 88 | fn gradient_y_inner_from_fn(mat: &DMatrix<u8>) -> DMatrix<i16> {
Nov 28 00:19:56.965 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:19:56.965 INFO [stderr] 
Nov 28 00:19:59.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 44s
Nov 28 00:19:59.716 INFO [stderr] su: No module specific data is present
Nov 28 00:20:02.365 INFO running `"docker" "inspect" "8502b5a689986f0003748e27ccf267860fdddcf9528e90b155bb57db492e57f9"`
Nov 28 00:20:02.417 INFO running `"docker" "rm" "-f" "8502b5a689986f0003748e27ccf267860fdddcf9528e90b155bb57db492e57f9"`
Nov 28 00:20:03.423 INFO [stdout] 8502b5a689986f0003748e27ccf267860fdddcf9528e90b155bb57db492e57f9