Dec 18 07:45:07.849 INFO checking EthanTheMaster/ik_solver against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:45:07.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/EthanTheMaster/ik_solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:45:08.380 INFO [stdout] 0c4a2f0c5f9288974de1db27f5a3be5accad37ef4d9480a84a557b996e0e2319
Dec 18 07:45:08.382 INFO running `"docker" "start" "-a" "0c4a2f0c5f9288974de1db27f5a3be5accad37ef4d9480a84a557b996e0e2319"`
Dec 18 07:45:10.093 INFO [stderr]    Compiling num-traits v0.1.43
Dec 18 07:45:10.106 INFO [stderr]     Checking rusttype v0.2.3
Dec 18 07:45:10.106 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 18 07:45:10.109 INFO [stderr]     Checking tempfile v2.2.0
Dec 18 07:45:10.110 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 18 07:45:10.110 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 18 07:45:10.110 INFO [stderr]     Checking png v0.9.0
Dec 18 07:45:10.111 INFO [stderr]     Checking gfx_core v0.7.2
Dec 18 07:45:11.090 INFO [stderr]     Checking fs2 v0.2.5
Dec 18 07:45:11.162 INFO [stderr]    Compiling glutin v0.9.2
Dec 18 07:45:12.708 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 18 07:45:12.722 INFO [stderr]    Compiling serde_json v0.9.10
Dec 18 07:45:14.980 INFO [stderr]     Checking memmap v0.4.0
Dec 18 07:45:26.177 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 18 07:45:26.291 INFO [stderr]     Checking pistoncore-input v0.19.0
Dec 18 07:45:26.372 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 18 07:45:26.385 INFO [stderr]     Checking image v0.15.0
Dec 18 07:45:26.593 INFO [stderr]    Compiling gl v0.6.5
Dec 18 07:45:51.470 INFO [stderr]     Checking pistoncore-window v0.28.0
Dec 18 07:45:57.196 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Dec 18 07:46:01.052 INFO [stderr]     Checking piston v0.33.0
Dec 18 07:46:11.956 INFO [stderr]    Compiling libloading v0.3.4
Dec 18 07:46:15.063 INFO [stderr]     Checking dlib v0.3.1
Dec 18 07:46:15.625 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 18 07:46:16.252 INFO [stderr]     Checking wayland-client v0.9.10
Dec 18 07:46:17.816 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 18 07:46:17.816 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 18 07:46:20.588 INFO [stderr]     Checking wayland-window v0.7.0
Dec 18 07:46:21.173 INFO [stderr]     Checking winit v0.7.6
Dec 18 07:46:24.884 INFO [stderr]     Checking gfx v0.16.3
Dec 18 07:46:24.884 INFO [stderr]     Checking gfx_device_gl v0.14.6
Dec 18 07:46:24.972 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Dec 18 07:46:29.496 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Dec 18 07:46:30.470 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Dec 18 07:46:32.516 INFO [stderr]     Checking piston_window v0.70.0
Dec 18 07:46:33.800 INFO [stderr]     Checking ik_solver v0.1.0 (/opt/crater/workdir)
Dec 18 07:46:35.372 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 18 07:46:35.372 INFO [stderr]    --> src/ik.rs:105:21
Dec 18 07:46:35.372 INFO [stderr]     |
Dec 18 07:46:35.372 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:35.372 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 18 07:46:35.372 INFO [stderr]     |
Dec 18 07:46:35.372 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:46:35.372 INFO [stderr] 
Dec 18 07:46:35.372 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 18 07:46:35.372 INFO [stderr]    --> src/ik.rs:106:21
Dec 18 07:46:35.372 INFO [stderr]     |
Dec 18 07:46:35.372 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:35.372 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 18 07:46:35.372 INFO [stderr] 
Dec 18 07:46:35.416 INFO [stderr] warning: method is never used: `create_path`
Dec 18 07:46:35.416 INFO [stderr]    --> src/ik.rs:150:5
Dec 18 07:46:35.416 INFO [stderr]     |
Dec 18 07:46:35.416 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 18 07:46:35.416 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:35.416 INFO [stderr]     |
Dec 18 07:46:35.416 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:46:35.416 INFO [stderr] 
Dec 18 07:46:35.434 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 18 07:46:35.434 INFO [stderr]    --> src/ik.rs:105:21
Dec 18 07:46:35.434 INFO [stderr]     |
Dec 18 07:46:35.434 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:35.434 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 18 07:46:35.434 INFO [stderr]     |
Dec 18 07:46:35.434 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:46:35.434 INFO [stderr] 
Dec 18 07:46:35.434 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 18 07:46:35.434 INFO [stderr]    --> src/ik.rs:106:21
Dec 18 07:46:35.434 INFO [stderr]     |
Dec 18 07:46:35.434 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:35.434 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 18 07:46:35.434 INFO [stderr] 
Dec 18 07:46:35.474 INFO [stderr] warning: method is never used: `create_path`
Dec 18 07:46:35.474 INFO [stderr]    --> src/ik.rs:150:5
Dec 18 07:46:35.474 INFO [stderr]     |
Dec 18 07:46:35.474 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 18 07:46:35.474 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:35.474 INFO [stderr]     |
Dec 18 07:46:35.474 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:46:35.474 INFO [stderr] 
Dec 18 07:46:35.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
Dec 18 07:46:35.742 INFO running `"docker" "inspect" "0c4a2f0c5f9288974de1db27f5a3be5accad37ef4d9480a84a557b996e0e2319"`
Dec 18 07:46:35.946 INFO running `"docker" "rm" "-f" "0c4a2f0c5f9288974de1db27f5a3be5accad37ef4d9480a84a557b996e0e2319"`
Dec 18 07:46:36.068 INFO [stdout] 0c4a2f0c5f9288974de1db27f5a3be5accad37ef4d9480a84a557b996e0e2319