Dec 05 02:36:19.724 INFO checking EthanTheMaster/ik_solver against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:36:19.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:36:20.193 INFO [stdout] 31972381c64dfd0061b2ee103e43affe70c92becd2deb709b0ae7d275d87f252
Dec 05 02:36:20.196 INFO running `"docker" "start" "-a" "31972381c64dfd0061b2ee103e43affe70c92becd2deb709b0ae7d275d87f252"`
Dec 05 02:36:21.071 INFO [stderr] usermod: no changes
Dec 05 02:36:21.403 INFO [stderr]     Checking serde v1.0.42
Dec 05 02:36:21.447 INFO [stderr]    Compiling quote v0.5.2
Dec 05 02:36:21.451 INFO [stderr]     Checking rusttype v0.2.3
Dec 05 02:36:21.455 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 05 02:36:21.455 INFO [stderr]     Checking png v0.9.0
Dec 05 02:36:21.455 INFO [stderr]    Compiling glutin v0.9.2
Dec 05 02:36:21.455 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 05 02:36:25.200 INFO [stderr]    Compiling syn v0.13.1
Dec 05 02:36:25.607 INFO [stderr]     Checking wayland-client v0.9.10
Dec 05 02:36:32.263 INFO [stderr]     Checking image v0.15.0
Dec 05 02:36:35.823 INFO [stderr]    Compiling gl v0.6.5
Dec 05 02:36:36.268 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 05 02:36:36.269 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 05 02:36:47.555 INFO [stderr]     Checking wayland-window v0.7.0
Dec 05 02:36:58.476 INFO [stderr]     Checking winit v0.7.6
Dec 05 02:37:00.479 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 05 02:37:03.834 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Dec 05 02:37:10.016 INFO [stderr]    Compiling serde_derive v1.0.42
Dec 05 02:37:14.131 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Dec 05 02:37:25.145 INFO [stderr]     Checking pistoncore-input v0.19.0
Dec 05 02:37:28.763 INFO [stderr]     Checking pistoncore-window v0.28.0
Dec 05 02:37:31.319 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Dec 05 02:37:31.319 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Dec 05 02:37:32.562 INFO [stderr]     Checking piston v0.33.0
Dec 05 02:37:33.659 INFO [stderr]     Checking piston_window v0.70.0
Dec 05 02:37:37.899 INFO [stderr]     Checking ik_solver v0.1.0 (/source)
Dec 05 02:37:43.320 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 05 02:37:43.320 INFO [stderr]    --> src/ik.rs:105:21
Dec 05 02:37:43.320 INFO [stderr]     |
Dec 05 02:37:43.320 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 05 02:37:43.320 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 05 02:37:43.320 INFO [stderr]     |
Dec 05 02:37:43.320 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 02:37:43.320 INFO [stderr] 
Dec 05 02:37:43.320 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 05 02:37:43.320 INFO [stderr]    --> src/ik.rs:106:21
Dec 05 02:37:43.320 INFO [stderr]     |
Dec 05 02:37:43.320 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 05 02:37:43.321 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 05 02:37:43.321 INFO [stderr] 
Dec 05 02:37:43.363 INFO [stderr] warning: method is never used: `create_path`
Dec 05 02:37:43.363 INFO [stderr]    --> src/ik.rs:150:5
Dec 05 02:37:43.363 INFO [stderr]     |
Dec 05 02:37:43.363 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 05 02:37:43.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:37:43.363 INFO [stderr]     |
Dec 05 02:37:43.364 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:37:43.364 INFO [stderr] 
Dec 05 02:37:43.909 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 05 02:37:43.909 INFO [stderr]    --> src/ik.rs:105:21
Dec 05 02:37:43.909 INFO [stderr]     |
Dec 05 02:37:43.909 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 05 02:37:43.909 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 05 02:37:43.909 INFO [stderr]     |
Dec 05 02:37:43.909 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 02:37:43.909 INFO [stderr] 
Dec 05 02:37:43.909 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 05 02:37:43.909 INFO [stderr]    --> src/ik.rs:106:21
Dec 05 02:37:43.909 INFO [stderr]     |
Dec 05 02:37:43.909 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 05 02:37:43.909 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 05 02:37:43.909 INFO [stderr] 
Dec 05 02:37:43.955 INFO [stderr] warning: method is never used: `create_path`
Dec 05 02:37:43.955 INFO [stderr]    --> src/ik.rs:150:5
Dec 05 02:37:43.955 INFO [stderr]     |
Dec 05 02:37:43.955 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 05 02:37:43.955 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:37:43.955 INFO [stderr]     |
Dec 05 02:37:43.955 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:37:43.955 INFO [stderr] 
Dec 05 02:37:43.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 05 02:37:43.991 INFO [stderr] su: No module specific data is present
Dec 05 02:37:44.461 INFO running `"docker" "inspect" "31972381c64dfd0061b2ee103e43affe70c92becd2deb709b0ae7d275d87f252"`
Dec 05 02:37:44.688 INFO running `"docker" "rm" "-f" "31972381c64dfd0061b2ee103e43affe70c92becd2deb709b0ae7d275d87f252"`
Dec 05 02:37:45.075 INFO [stdout] 31972381c64dfd0061b2ee103e43affe70c92becd2deb709b0ae7d275d87f252