Dec 18 07:45:07.212 INFO checking EthanTheMaster/ik_solver against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:45:07.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:45:07.696 INFO [stdout] b93e87cc0dd01e54ce854ed6499bce89bcd67b1f3a9edc3844da101e9b6b95b7
Dec 18 07:45:07.700 INFO running `"docker" "start" "-a" "b93e87cc0dd01e54ce854ed6499bce89bcd67b1f3a9edc3844da101e9b6b95b7"`
Dec 18 07:45:09.789 INFO [stderr]     Checking num-rational v0.1.42
Dec 18 07:45:09.789 INFO [stderr]     Checking rusttype v0.2.3
Dec 18 07:45:09.796 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 18 07:45:09.796 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 18 07:45:09.796 INFO [stderr]     Checking tempfile v2.2.0
Dec 18 07:45:09.796 INFO [stderr]     Checking gfx_core v0.7.2
Dec 18 07:45:09.796 INFO [stderr]     Checking png v0.9.0
Dec 18 07:45:09.800 INFO [stderr]     Checking fs2 v0.2.5
Dec 18 07:45:10.810 INFO [stderr]    Compiling glutin v0.9.2
Dec 18 07:45:11.592 INFO [stderr]     Checking rulinalg v0.4.2
Dec 18 07:45:12.588 INFO [stderr]     Checking memmap v0.4.0
Dec 18 07:45:14.686 INFO [stderr]     Checking pistoncore-input v0.19.0
Dec 18 07:45:26.834 INFO [stderr]     Checking image v0.15.0
Dec 18 07:45:26.913 INFO [stderr]    Compiling gl v0.6.5
Dec 18 07:45:27.041 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 18 07:45:27.310 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 18 07:45:37.197 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 18 07:45:40.854 INFO [stderr]     Checking pistoncore-window v0.28.0
Dec 18 07:45:41.418 INFO [stderr]     Checking wayland-window v0.7.0
Dec 18 07:45:46.100 INFO [stderr]     Checking winit v0.7.6
Dec 18 07:45:51.241 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Dec 18 07:45:55.668 INFO [stderr]     Checking piston v0.33.0
Dec 18 07:46:07.212 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Dec 18 07:46:18.061 INFO [stderr]     Checking gfx v0.16.3
Dec 18 07:46:18.061 INFO [stderr]     Checking gfx_device_gl v0.14.6
Dec 18 07:46:24.200 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Dec 18 07:46:25.473 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Dec 18 07:46:27.724 INFO [stderr]     Checking piston_window v0.70.0
Dec 18 07:46:29.096 INFO [stderr]     Checking ik_solver v0.1.0 (/opt/crater/workdir)
Dec 18 07:46:30.724 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 18 07:46:30.724 INFO [stderr]    --> src/ik.rs:105:21
Dec 18 07:46:30.724 INFO [stderr]     |
Dec 18 07:46:30.724 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:30.725 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 18 07:46:30.725 INFO [stderr]     |
Dec 18 07:46:30.725 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:46:30.725 INFO [stderr] 
Dec 18 07:46:30.725 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 18 07:46:30.725 INFO [stderr]    --> src/ik.rs:106:21
Dec 18 07:46:30.725 INFO [stderr]     |
Dec 18 07:46:30.725 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:30.725 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 18 07:46:30.725 INFO [stderr] 
Dec 18 07:46:30.725 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 18 07:46:30.725 INFO [stderr]    --> src/ik.rs:105:21
Dec 18 07:46:30.725 INFO [stderr]     |
Dec 18 07:46:30.725 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:30.725 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 18 07:46:30.725 INFO [stderr]     |
Dec 18 07:46:30.725 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 07:46:30.725 INFO [stderr] 
Dec 18 07:46:30.725 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 18 07:46:30.725 INFO [stderr]    --> src/ik.rs:106:21
Dec 18 07:46:30.725 INFO [stderr]     |
Dec 18 07:46:30.725 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 18 07:46:30.725 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 18 07:46:30.725 INFO [stderr] 
Dec 18 07:46:30.773 INFO [stderr] warning: method is never used: `create_path`
Dec 18 07:46:30.773 INFO [stderr]    --> src/ik.rs:150:5
Dec 18 07:46:30.773 INFO [stderr]     |
Dec 18 07:46:30.773 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 18 07:46:30.773 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:30.773 INFO [stderr]     |
Dec 18 07:46:30.773 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:46:30.773 INFO [stderr] 
Dec 18 07:46:30.776 INFO [stderr] warning: method is never used: `create_path`
Dec 18 07:46:30.776 INFO [stderr]    --> src/ik.rs:150:5
Dec 18 07:46:30.776 INFO [stderr]     |
Dec 18 07:46:30.776 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 18 07:46:30.776 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:30.776 INFO [stderr]     |
Dec 18 07:46:30.776 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:46:30.776 INFO [stderr] 
Dec 18 07:46:30.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 18 07:46:31.118 INFO running `"docker" "inspect" "b93e87cc0dd01e54ce854ed6499bce89bcd67b1f3a9edc3844da101e9b6b95b7"`
Dec 18 07:46:31.216 INFO running `"docker" "rm" "-f" "b93e87cc0dd01e54ce854ed6499bce89bcd67b1f3a9edc3844da101e9b6b95b7"`
Dec 18 07:46:31.378 INFO [stdout] b93e87cc0dd01e54ce854ed6499bce89bcd67b1f3a9edc3844da101e9b6b95b7