Dec 12 02:56:11.665 INFO checking EthanTheMaster/ik_solver against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:56:11.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 02:56:12.122 INFO [stdout] fda04d8cc5a3c5a408d2328c3e47533bf8bbe69602046cb546fca06339187c2a
Dec 12 02:56:12.126 INFO running `"docker" "start" "-a" "fda04d8cc5a3c5a408d2328c3e47533bf8bbe69602046cb546fca06339187c2a"`
Dec 12 02:56:13.261 INFO [stderr] usermod: no changes
Dec 12 02:56:13.653 INFO [stderr]    Compiling num-traits v0.1.43
Dec 12 02:56:13.665 INFO [stderr]     Checking num-rational v0.1.42
Dec 12 02:56:13.665 INFO [stderr]     Checking rusttype v0.2.3
Dec 12 02:56:13.668 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 02:56:13.680 INFO [stderr]    Compiling syn v0.13.1
Dec 12 02:56:13.680 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 12 02:56:13.680 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 12 02:56:13.680 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 12 02:56:15.865 INFO [stderr]     Checking gfx_core v0.7.2
Dec 12 02:56:17.496 INFO [stderr]     Checking png v0.9.0
Dec 12 02:56:18.730 INFO [stderr]     Checking fs2 v0.2.5
Dec 12 02:56:21.544 INFO [stderr]    Compiling serde_json v0.9.10
Dec 12 02:56:24.376 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 02:56:33.289 INFO [stderr]     Checking rulinalg v0.4.2
Dec 12 02:56:33.338 INFO [stderr]     Checking memmap v0.4.0
Dec 12 02:56:33.389 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 02:56:33.444 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 12 02:56:33.678 INFO [stderr]    Compiling gl v0.6.5
Dec 12 02:56:52.352 INFO [stderr]    Compiling glutin v0.9.2
Dec 12 02:56:52.912 INFO [stderr]     Checking image v0.15.0
Dec 12 02:56:54.508 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 12 02:57:09.484 INFO [stderr]    Compiling serde_derive v1.0.42
Dec 12 02:57:26.504 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 02:57:30.351 INFO [stderr]     Checking dlib v0.3.1
Dec 12 02:57:30.936 INFO [stderr]     Checking pistoncore-input v0.19.0
Dec 12 02:57:31.190 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 12 02:57:31.840 INFO [stderr]     Checking wayland-client v0.9.10
Dec 12 02:57:34.063 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 12 02:57:34.063 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 12 02:57:34.868 INFO [stderr]     Checking pistoncore-window v0.28.0
Dec 12 02:57:35.075 INFO [stderr]     Checking gfx v0.16.3
Dec 12 02:57:35.077 INFO [stderr]     Checking gfx_device_gl v0.14.6
Dec 12 02:57:36.816 INFO [stderr]     Checking wayland-window v0.7.0
Dec 12 02:57:37.842 INFO [stderr]     Checking winit v0.7.6
Dec 12 02:57:38.376 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Dec 12 02:57:40.552 INFO [stderr]     Checking piston v0.33.0
Dec 12 02:57:41.270 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Dec 12 02:57:43.044 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Dec 12 02:57:44.744 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Dec 12 02:57:49.556 INFO [stderr]     Checking piston_window v0.70.0
Dec 12 02:57:54.548 INFO [stderr]     Checking ik_solver v0.1.0 (/source)
Dec 12 02:58:01.216 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 12 02:58:01.216 INFO [stderr]    --> src/ik.rs:105:21
Dec 12 02:58:01.216 INFO [stderr]     |
Dec 12 02:58:01.216 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 12 02:58:01.216 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 12 02:58:01.216 INFO [stderr]     |
Dec 12 02:58:01.216 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 02:58:01.216 INFO [stderr] 
Dec 12 02:58:01.216 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 12 02:58:01.216 INFO [stderr]    --> src/ik.rs:106:21
Dec 12 02:58:01.216 INFO [stderr]     |
Dec 12 02:58:01.216 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 12 02:58:01.216 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 02:58:01.216 INFO [stderr] 
Dec 12 02:58:01.216 INFO [stderr] warning: value assigned to `delta_angles` is never read
Dec 12 02:58:01.216 INFO [stderr]    --> src/ik.rs:105:21
Dec 12 02:58:01.216 INFO [stderr]     |
Dec 12 02:58:01.216 INFO [stderr] 105 |             let mut delta_angles: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 12 02:58:01.217 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 12 02:58:01.217 INFO [stderr]     |
Dec 12 02:58:01.217 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 02:58:01.217 INFO [stderr] 
Dec 12 02:58:01.217 INFO [stderr] warning: value assigned to `last_position` is never read
Dec 12 02:58:01.217 INFO [stderr]    --> src/ik.rs:106:21
Dec 12 02:58:01.217 INFO [stderr]     |
Dec 12 02:58:01.217 INFO [stderr] 106 |             let mut last_position: Matrix<f64> = Matrix::new(0,0,vec![]);
Dec 12 02:58:01.217 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 12 02:58:01.217 INFO [stderr] 
Dec 12 02:58:01.272 INFO [stderr] warning: method is never used: `create_path`
Dec 12 02:58:01.272 INFO [stderr]    --> src/ik.rs:150:5
Dec 12 02:58:01.272 INFO [stderr]     |
Dec 12 02:58:01.272 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 12 02:58:01.272 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:58:01.272 INFO [stderr]     |
Dec 12 02:58:01.272 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:58:01.272 INFO [stderr] 
Dec 12 02:58:01.359 INFO [stderr] warning: method is never used: `create_path`
Dec 12 02:58:01.359 INFO [stderr]    --> src/ik.rs:150:5
Dec 12 02:58:01.359 INFO [stderr]     |
Dec 12 02:58:01.359 INFO [stderr] 150 |     pub fn create_path(&mut self, goal: &Matrix<f64>, window: &mut PistonWindow, windows_settings: &RenderWindow) {
Dec 12 02:58:01.359 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:58:01.359 INFO [stderr]     |
Dec 12 02:58:01.359 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 02:58:01.359 INFO [stderr] 
Dec 12 02:58:01.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Dec 12 02:58:01.448 INFO [stderr] su: No module specific data is present
Dec 12 02:58:02.736 INFO running `"docker" "inspect" "fda04d8cc5a3c5a408d2328c3e47533bf8bbe69602046cb546fca06339187c2a"`
Dec 12 02:58:03.026 INFO running `"docker" "rm" "-f" "fda04d8cc5a3c5a408d2328c3e47533bf8bbe69602046cb546fca06339187c2a"`
Dec 12 02:58:03.368 INFO [stdout] fda04d8cc5a3c5a408d2328c3e47533bf8bbe69602046cb546fca06339187c2a