Nov 17 15:48:43.704 INFO testing DomParfitt/copperhead against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:48:43.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 17 15:48:44.247 INFO [stdout] c47bed864fb0508cbf8e4a67616f6ad34db440c82f00beb47bb4ff46fd8e41b5
Nov 17 15:48:44.249 INFO running `"docker" "start" "-a" "c47bed864fb0508cbf8e4a67616f6ad34db440c82f00beb47bb4ff46fd8e41b5"`
Nov 17 15:48:45.759 INFO [stderr] usermod: no changes
Nov 17 15:48:46.197 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 17 15:48:46.197 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 17 15:48:46.197 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 17 15:48:46.197 INFO [stderr]    Compiling gfx_core v0.7.2
Nov 17 15:48:46.197 INFO [stderr]    Compiling serde_json v0.9.10
Nov 17 15:48:46.203 INFO [stderr]    Compiling png v0.9.0
Nov 17 15:48:46.203 INFO [stderr]    Compiling pistoncore-input v0.19.0
Nov 17 15:48:46.203 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Nov 17 15:49:06.609 INFO [stderr]    Compiling glutin v0.9.2
Nov 17 15:49:07.015 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 17 15:49:08.720 INFO [stderr]    Compiling image v0.15.0
Nov 17 15:49:08.917 INFO [stderr]    Compiling gl v0.6.5
Nov 17 15:49:09.315 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 17 15:49:22.384 INFO [stderr]    Compiling pistoncore-window v0.28.0
Nov 17 15:49:22.425 INFO [stderr]    Compiling libloading v0.3.4
Nov 17 15:49:31.524 INFO [stderr]    Compiling pistoncore-event_loop v0.33.0
Nov 17 15:49:34.658 INFO [stderr]    Compiling dlib v0.3.1
Nov 17 15:49:37.501 INFO [stderr]    Compiling wayland-sys v0.9.10
Nov 17 15:49:38.571 INFO [stderr]    Compiling piston v0.33.0
Nov 17 15:49:42.311 INFO [stderr]    Compiling wayland-client v0.9.10
Nov 17 15:49:56.753 INFO [stderr]    Compiling wayland-protocols v0.9.10
Nov 17 15:49:56.753 INFO [stderr]    Compiling wayland-kbd v0.9.1
Nov 17 15:50:03.601 INFO [stderr]    Compiling wayland-window v0.7.0
Nov 17 15:50:04.854 INFO [stderr]    Compiling winit v0.7.6
Nov 17 15:50:19.540 INFO [stderr]    Compiling pistoncore-glutin_window v0.39.1
Nov 17 15:50:25.134 INFO [stderr]    Compiling gfx v0.16.3
Nov 17 15:50:25.139 INFO [stderr]    Compiling gfx_device_gl v0.14.6
Nov 17 15:50:32.156 INFO [stderr]    Compiling piston-gfx_texture v0.26.0
Nov 17 15:50:34.642 INFO [stderr]    Compiling piston2d-gfx_graphics v0.43.0
Nov 17 15:50:38.754 INFO [stderr]    Compiling piston_window v0.70.0
Nov 17 15:50:42.407 INFO [stderr]    Compiling snake v0.1.0 (/source)
Nov 17 15:50:46.587 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 17 15:50:46.589 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 17 15:50:46.589 INFO [stderr]   |
Nov 17 15:50:46.590 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 17 15:50:46.590 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.590 INFO [stderr]   |
Nov 17 15:50:46.590 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:50:46.591 INFO [stderr] 
Nov 17 15:50:46.591 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 17 15:50:46.591 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 17 15:50:46.591 INFO [stderr]   |
Nov 17 15:50:46.592 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 17 15:50:46.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.592 INFO [stderr] 
Nov 17 15:50:46.592 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 17 15:50:46.593 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 17 15:50:46.593 INFO [stderr]   |
Nov 17 15:50:46.593 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 17 15:50:46.593 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.594 INFO [stderr] 
Nov 17 15:50:46.594 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 17 15:50:46.594 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 17 15:50:46.594 INFO [stderr]   |
Nov 17 15:50:46.595 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 17 15:50:46.595 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.595 INFO [stderr] 
Nov 17 15:50:46.595 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 17 15:50:46.596 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 17 15:50:46.596 INFO [stderr]   |
Nov 17 15:50:46.596 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 17 15:50:46.596 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.597 INFO [stderr] 
Nov 17 15:50:46.597 INFO [stderr] warning: method is never used: `new`
Nov 17 15:50:46.597 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 17 15:50:46.597 INFO [stderr]    |
Nov 17 15:50:46.598 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 17 15:50:46.598 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.598 INFO [stderr] 
Nov 17 15:50:46.598 INFO [stderr] warning: method is never used: `process`
Nov 17 15:50:46.599 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 17 15:50:46.599 INFO [stderr]    |
Nov 17 15:50:46.599 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 17 15:50:46.599 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.600 INFO [stderr] 
Nov 17 15:50:46.600 INFO [stderr] warning: method is never used: `key_binding`
Nov 17 15:50:46.600 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 17 15:50:46.600 INFO [stderr]    |
Nov 17 15:50:46.601 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 17 15:50:46.601 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:46.601 INFO [stderr] 
Nov 17 15:50:50.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
Nov 17 15:50:50.867 INFO [stderr] su: No module specific data is present
Nov 17 15:50:51.695 INFO running `"docker" "inspect" "c47bed864fb0508cbf8e4a67616f6ad34db440c82f00beb47bb4ff46fd8e41b5"`
Nov 17 15:50:51.941 INFO running `"docker" "rm" "-f" "c47bed864fb0508cbf8e4a67616f6ad34db440c82f00beb47bb4ff46fd8e41b5"`
Nov 17 15:50:52.283 INFO [stdout] c47bed864fb0508cbf8e4a67616f6ad34db440c82f00beb47bb4ff46fd8e41b5
Nov 17 15:50:52.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 17 15:50:52.672 INFO [stdout] 2d194e559a1e640885d74342c0130c50a635fbe1baa9dddfba62a4549c8772cf
Nov 17 15:50:52.674 INFO running `"docker" "start" "-a" "2d194e559a1e640885d74342c0130c50a635fbe1baa9dddfba62a4549c8772cf"`
Nov 17 15:50:53.871 INFO [stderr] usermod: no changes
Nov 17 15:50:54.134 INFO [stderr]    Compiling snake v0.1.0 (/source)
Nov 17 15:50:58.183 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 17 15:50:58.183 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 17 15:50:58.184 INFO [stderr]   |
Nov 17 15:50:58.187 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 17 15:50:58.187 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.188 INFO [stderr]   |
Nov 17 15:50:58.188 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:50:58.188 INFO [stderr] 
Nov 17 15:50:58.189 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 17 15:50:58.189 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 17 15:50:58.189 INFO [stderr]   |
Nov 17 15:50:58.189 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 17 15:50:58.190 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.190 INFO [stderr] 
Nov 17 15:50:58.190 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 17 15:50:58.191 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 17 15:50:58.191 INFO [stderr]   |
Nov 17 15:50:58.191 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 17 15:50:58.191 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.192 INFO [stderr] 
Nov 17 15:50:58.192 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 17 15:50:58.192 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 17 15:50:58.192 INFO [stderr]   |
Nov 17 15:50:58.193 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 17 15:50:58.193 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.193 INFO [stderr] 
Nov 17 15:50:58.194 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 17 15:50:58.194 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 17 15:50:58.194 INFO [stderr]   |
Nov 17 15:50:58.194 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 17 15:50:58.195 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.195 INFO [stderr] 
Nov 17 15:50:58.195 INFO [stderr] warning: method is never used: `new`
Nov 17 15:50:58.196 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 17 15:50:58.196 INFO [stderr]    |
Nov 17 15:50:58.196 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 17 15:50:58.197 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.197 INFO [stderr] 
Nov 17 15:50:58.197 INFO [stderr] warning: method is never used: `process`
Nov 17 15:50:58.197 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 17 15:50:58.198 INFO [stderr]    |
Nov 17 15:50:58.198 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 17 15:50:58.198 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.199 INFO [stderr] 
Nov 17 15:50:58.199 INFO [stderr] warning: method is never used: `key_binding`
Nov 17 15:50:58.199 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 17 15:50:58.201 INFO [stderr]    |
Nov 17 15:50:58.201 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 17 15:50:58.201 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:58.202 INFO [stderr] 
Nov 17 15:50:58.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Nov 17 15:50:58.472 INFO [stderr] su: No module specific data is present
Nov 17 15:50:58.795 INFO running `"docker" "inspect" "2d194e559a1e640885d74342c0130c50a635fbe1baa9dddfba62a4549c8772cf"`
Nov 17 15:50:58.864 INFO running `"docker" "rm" "-f" "2d194e559a1e640885d74342c0130c50a635fbe1baa9dddfba62a4549c8772cf"`
Nov 17 15:50:58.969 INFO [stdout] 2d194e559a1e640885d74342c0130c50a635fbe1baa9dddfba62a4549c8772cf
Nov 17 15:50:58.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 17 15:50:59.207 INFO [stdout] b65a22d862f10b27a66a8e4e7c7d7a3139c78e37156bb3d2b224306644a42d9d
Nov 17 15:50:59.213 INFO running `"docker" "start" "-a" "b65a22d862f10b27a66a8e4e7c7d7a3139c78e37156bb3d2b224306644a42d9d"`
Nov 17 15:50:59.749 INFO [stderr] usermod: no changes
Nov 17 15:50:59.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 17 15:50:59.978 INFO [stderr]      Running /target/debug/deps/snake-d312fae2d0579a19
Nov 17 15:50:59.985 INFO [stdout] 
Nov 17 15:50:59.985 INFO [stdout] running 0 tests
Nov 17 15:50:59.985 INFO [stdout] 
Nov 17 15:50:59.985 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:50:59.985 INFO [stdout] 
Nov 17 15:50:59.990 INFO [stderr] su: No module specific data is present
Nov 17 15:51:00.435 INFO running `"docker" "inspect" "b65a22d862f10b27a66a8e4e7c7d7a3139c78e37156bb3d2b224306644a42d9d"`
Nov 17 15:51:00.583 INFO running `"docker" "rm" "-f" "b65a22d862f10b27a66a8e4e7c7d7a3139c78e37156bb3d2b224306644a42d9d"`
Nov 17 15:51:00.720 INFO [stdout] b65a22d862f10b27a66a8e4e7c7d7a3139c78e37156bb3d2b224306644a42d9d