Oct 12 17:05:56.760 INFO checking mpizenberg/computer-vision-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 17:05:56.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 12 17:05:57.259 INFO blam! e868cd05751bf990229658d580368a0dfd3185cebb91f780b48d0df495cfcabb Oct 12 17:05:57.260 INFO running `"docker" "start" "-a" "e868cd05751bf990229658d580368a0dfd3185cebb91f780b48d0df495cfcabb"` Oct 12 17:05:59.147 INFO kablam! usermod: no changes Oct 12 17:05:59.602 INFO kablam! Checking atty v0.2.10 Oct 12 17:05:59.634 INFO kablam! Checking deflate v0.7.18 Oct 12 17:05:59.641 INFO kablam! Checking rand v0.5.1 Oct 12 17:05:59.642 INFO kablam! Checking tempfile v3.0.2 Oct 12 17:05:59.644 INFO kablam! Checking aho-corasick v0.6.6 Oct 12 17:05:59.650 INFO kablam! Checking nom v4.0.0 Oct 12 17:05:59.678 INFO kablam! Checking backtrace-sys v0.1.23 Oct 12 17:05:59.685 INFO kablam! Checking num-integer v0.1.36 Oct 12 17:06:01.496 INFO kablam! Checking num-complex v0.2.0 Oct 12 17:06:01.765 INFO kablam! Checking approx v0.2.0 Oct 12 17:06:03.504 INFO kablam! Checking serde_json v1.0.13 Oct 12 17:06:03.657 INFO kablam! Checking x11-dl v2.17.5 Oct 12 17:06:04.966 INFO kablam! Checking generic-array v0.11.0 Oct 12 17:06:05.634 INFO kablam! Compiling glutin v0.14.0 Oct 12 17:06:08.572 INFO kablam! Compiling glium v0.21.0 Oct 12 17:06:10.189 INFO kablam! Checking backtrace v0.3.8 Oct 12 17:06:10.557 INFO kablam! Checking num-bigint v0.1.44 Oct 12 17:06:14.302 INFO kablam! Checking num-iter v0.1.35 Oct 12 17:06:15.286 INFO kablam! Checking regex v1.0.1 Oct 12 17:06:21.357 INFO kablam! Compiling serde_derive_internals v0.22.1 Oct 12 17:06:21.664 INFO kablam! Compiling num-derive v0.2.2 Oct 12 17:06:21.665 INFO kablam! Checking rayon-core v1.4.0 Oct 12 17:06:24.758 INFO kablam! Checking wayland-sys v0.12.5 Oct 12 17:06:24.896 INFO kablam! Checking rusttype v0.5.2 Oct 12 17:06:25.369 INFO kablam! Checking alga v0.6.0 Oct 12 17:06:28.010 INFO kablam! Checking png v0.12.0 Oct 12 17:06:28.101 INFO kablam! Checking num-rational v0.1.42 Oct 12 17:06:37.400 INFO kablam! Checking env_logger v0.5.10 Oct 12 17:06:37.581 INFO kablam! Checking wayland-client v0.12.5 Oct 12 17:06:37.625 INFO kablam! Checking rayon v1.0.1 Oct 12 17:06:37.669 INFO kablam! Checking num v0.1.42 Oct 12 17:06:38.013 INFO kablam! Compiling serde_derive v1.0.35 Oct 12 17:06:43.452 INFO kablam! Checking quickcheck v0.6.2 Oct 12 17:06:49.473 INFO kablam! Checking wayland-protocols v0.12.5 Oct 12 17:06:49.473 INFO kablam! Checking wayland-kbd v0.13.1 Oct 12 17:06:49.540 INFO kablam! Checking nalgebra v0.15.3 Oct 12 17:07:01.511 INFO kablam! Checking jpeg-decoder v0.1.14 Oct 12 17:07:08.844 INFO kablam! Checking image v0.19.0 Oct 12 17:07:09.510 INFO kablam! Checking wayland-window v0.13.3 Oct 12 17:07:13.240 INFO kablam! Checking winit v0.12.0 Oct 12 17:07:22.365 INFO kablam! Checking pistoncore-input v0.21.0 Oct 12 17:07:58.272 INFO kablam! Checking conrod v0.60.0 Oct 12 17:08:12.864 INFO kablam! Checking computer-vision-rs v0.1.0 (/source) Oct 12 17:08:25.268 INFO kablam! warning: function is never used: `half_gradients` Oct 12 17:08:25.268 INFO kablam! --> examples/gradient_pyramid.rs:90:1 Oct 12 17:08:25.268 INFO kablam! | Oct 12 17:08:25.268 INFO kablam! 90 | fn half_gradients(mat: &DMatrix) -> DMatrix<(i16, i16, u16)> { Oct 12 17:08:25.268 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 17:08:25.268 INFO kablam! | Oct 12 17:08:25.268 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 17:08:25.268 INFO kablam! Oct 12 17:08:26.240 INFO kablam! warning: unused variable: `g_x` Oct 12 17:08:26.240 INFO kablam! --> examples/gradient.rs:23:14 Oct 12 17:08:26.240 INFO kablam! | Oct 12 17:08:26.240 INFO kablam! 23 | let (g_x, g_y) = gradient_2(&img_matrix); Oct 12 17:08:26.240 INFO kablam! | ^^^ help: consider using `_g_x` instead Oct 12 17:08:26.240 INFO kablam! | Oct 12 17:08:26.240 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 17:08:26.240 INFO kablam! Oct 12 17:08:26.240 INFO kablam! warning: unused variable: `g_y` Oct 12 17:08:26.240 INFO kablam! --> examples/gradient.rs:23:19 Oct 12 17:08:26.240 INFO kablam! | Oct 12 17:08:26.240 INFO kablam! 23 | let (g_x, g_y) = gradient_2(&img_matrix); Oct 12 17:08:26.240 INFO kablam! | ^^^ help: consider using `_g_y` instead Oct 12 17:08:26.240 INFO kablam! Oct 12 17:08:26.248 INFO kablam! warning: function is never used: `gradient_x_inner_for` Oct 12 17:08:26.248 INFO kablam! --> examples/gradient.rs:53:1 Oct 12 17:08:26.248 INFO kablam! | Oct 12 17:08:26.248 INFO kablam! 53 | fn gradient_x_inner_for(mat: &DMatrix) -> DMatrix { Oct 12 17:08:26.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 17:08:26.248 INFO kablam! | Oct 12 17:08:26.248 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 17:08:26.248 INFO kablam! Oct 12 17:08:26.248 INFO kablam! warning: function is never used: `gradient_y_inner_for` Oct 12 17:08:26.248 INFO kablam! --> examples/gradient.rs:66:1 Oct 12 17:08:26.248 INFO kablam! | Oct 12 17:08:26.248 INFO kablam! 66 | fn gradient_y_inner_for(mat: &DMatrix) -> DMatrix { Oct 12 17:08:26.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 17:08:26.248 INFO kablam! Oct 12 17:08:26.248 INFO kablam! warning: function is never used: `gradient_x_inner_from_fn` Oct 12 17:08:26.248 INFO kablam! --> examples/gradient.rs:81:1 Oct 12 17:08:26.248 INFO kablam! | Oct 12 17:08:26.248 INFO kablam! 81 | fn gradient_x_inner_from_fn(mat: &DMatrix) -> DMatrix { Oct 12 17:08:26.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 17:08:26.248 INFO kablam! Oct 12 17:08:26.248 INFO kablam! warning: function is never used: `gradient_y_inner_from_fn` Oct 12 17:08:26.248 INFO kablam! --> examples/gradient.rs:88:1 Oct 12 17:08:26.248 INFO kablam! | Oct 12 17:08:26.248 INFO kablam! 88 | fn gradient_y_inner_from_fn(mat: &DMatrix) -> DMatrix { Oct 12 17:08:26.248 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 17:08:26.248 INFO kablam! Oct 12 17:08:36.434 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2m 37s Oct 12 17:08:36.470 INFO kablam! su: No module specific data is present Oct 12 17:08:37.288 INFO running `"docker" "rm" "-f" "e868cd05751bf990229658d580368a0dfd3185cebb91f780b48d0df495cfcabb"` Oct 12 17:08:37.616 INFO blam! e868cd05751bf990229658d580368a0dfd3185cebb91f780b48d0df495cfcabb