Nov 17 15:48:41.070 INFO testing DomParfitt/copperhead against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:48:41.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:48:41.552 INFO [stdout] 0b3ea0b1013d4d6cd998a198e026add330a1267f1f8c29d9975a858c52c4909f
Nov 17 15:48:41.559 INFO running `"docker" "start" "-a" "0b3ea0b1013d4d6cd998a198e026add330a1267f1f8c29d9975a858c52c4909f"`
Nov 17 15:48:43.354 INFO [stderr] usermod: no changes
Nov 17 15:48:43.755 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 17 15:48:43.755 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 17 15:48:43.760 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 17 15:48:43.761 INFO [stderr]    Compiling gfx_core v0.7.2
Nov 17 15:48:43.761 INFO [stderr]    Compiling serde_json v0.9.10
Nov 17 15:48:43.761 INFO [stderr]    Compiling png v0.9.0
Nov 17 15:48:43.774 INFO [stderr]    Compiling pistoncore-input v0.19.0
Nov 17 15:49:02.047 INFO [stderr]    Compiling image v0.15.0
Nov 17 15:49:03.051 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 17 15:49:03.053 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 17 15:49:03.116 INFO [stderr]    Compiling gl v0.6.5
Nov 17 15:49:03.451 INFO [stderr]    Compiling glutin v0.9.2
Nov 17 15:49:08.109 INFO [stderr]    Compiling pistoncore-window v0.28.0
Nov 17 15:49:17.839 INFO [stderr]    Compiling libloading v0.3.4
Nov 17 15:49:19.540 INFO [stderr]    Compiling pistoncore-event_loop v0.33.0
Nov 17 15:49:27.547 INFO [stderr]    Compiling piston v0.33.0
Nov 17 15:49:31.690 INFO [stderr]    Compiling dlib v0.3.1
Nov 17 15:49:33.871 INFO [stderr]    Compiling wayland-sys v0.9.10
Nov 17 15:49:47.211 INFO [stderr]    Compiling wayland-client v0.9.10
Nov 17 15:49:54.879 INFO [stderr]    Compiling wayland-protocols v0.9.10
Nov 17 15:49:54.879 INFO [stderr]    Compiling wayland-kbd v0.9.1
Nov 17 15:50:00.235 INFO [stderr]    Compiling wayland-window v0.7.0
Nov 17 15:50:01.502 INFO [stderr]    Compiling winit v0.7.6
Nov 17 15:50:17.365 INFO [stderr]    Compiling pistoncore-glutin_window v0.39.1
Nov 17 15:50:19.370 INFO [stderr]    Compiling gfx v0.16.3
Nov 17 15:50:19.374 INFO [stderr]    Compiling gfx_device_gl v0.14.6
Nov 17 15:50:29.635 INFO [stderr]    Compiling piston-gfx_texture v0.26.0
Nov 17 15:50:32.154 INFO [stderr]    Compiling piston2d-gfx_graphics v0.43.0
Nov 17 15:50:36.729 INFO [stderr]    Compiling piston_window v0.70.0
Nov 17 15:50:40.587 INFO [stderr]    Compiling snake v0.1.0 (/source)
Nov 17 15:50:44.631 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 17 15:50:44.631 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 17 15:50:44.631 INFO [stderr]   |
Nov 17 15:50:44.631 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 17 15:50:44.631 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.636 INFO [stderr]   |
Nov 17 15:50:44.636 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:50:44.636 INFO [stderr] 
Nov 17 15:50:44.636 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 17 15:50:44.636 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 17 15:50:44.637 INFO [stderr]   |
Nov 17 15:50:44.637 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 17 15:50:44.637 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.637 INFO [stderr] 
Nov 17 15:50:44.637 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 17 15:50:44.638 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 17 15:50:44.638 INFO [stderr]   |
Nov 17 15:50:44.638 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 17 15:50:44.638 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.639 INFO [stderr] 
Nov 17 15:50:44.639 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 17 15:50:44.639 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 17 15:50:44.639 INFO [stderr]   |
Nov 17 15:50:44.639 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 17 15:50:44.639 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.640 INFO [stderr] 
Nov 17 15:50:44.640 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 17 15:50:44.640 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 17 15:50:44.640 INFO [stderr]   |
Nov 17 15:50:44.640 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 17 15:50:44.641 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.641 INFO [stderr] 
Nov 17 15:50:44.641 INFO [stderr] warning: method is never used: `new`
Nov 17 15:50:44.641 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 17 15:50:44.641 INFO [stderr]    |
Nov 17 15:50:44.641 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 17 15:50:44.642 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.642 INFO [stderr] 
Nov 17 15:50:44.642 INFO [stderr] warning: method is never used: `process`
Nov 17 15:50:44.642 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 17 15:50:44.650 INFO [stderr]    |
Nov 17 15:50:44.651 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 17 15:50:44.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.651 INFO [stderr] 
Nov 17 15:50:44.651 INFO [stderr] warning: method is never used: `key_binding`
Nov 17 15:50:44.652 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 17 15:50:44.652 INFO [stderr]    |
Nov 17 15:50:44.652 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 17 15:50:44.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:44.652 INFO [stderr] 
Nov 17 15:50:48.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
Nov 17 15:50:48.835 INFO [stderr] su: No module specific data is present
Nov 17 15:50:50.003 INFO running `"docker" "inspect" "0b3ea0b1013d4d6cd998a198e026add330a1267f1f8c29d9975a858c52c4909f"`
Nov 17 15:50:50.264 INFO running `"docker" "rm" "-f" "0b3ea0b1013d4d6cd998a198e026add330a1267f1f8c29d9975a858c52c4909f"`
Nov 17 15:50:50.571 INFO [stdout] 0b3ea0b1013d4d6cd998a198e026add330a1267f1f8c29d9975a858c52c4909f
Nov 17 15:50:50.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:50:50.900 INFO [stdout] 2a59ea010d1181099fd1430078145809fb24646d83d2cd59735c28146c18294f
Nov 17 15:50:50.901 INFO running `"docker" "start" "-a" "2a59ea010d1181099fd1430078145809fb24646d83d2cd59735c28146c18294f"`
Nov 17 15:50:51.959 INFO [stderr] usermod: no changes
Nov 17 15:50:52.207 INFO [stderr]    Compiling snake v0.1.0 (/source)
Nov 17 15:50:56.627 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 17 15:50:56.627 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.627 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 17 15:50:56.627 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.627 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 15:50:56.627 INFO [stderr] 
Nov 17 15:50:56.627 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 17 15:50:56.627 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.627 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 17 15:50:56.627 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.627 INFO [stderr] 
Nov 17 15:50:56.627 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 17 15:50:56.627 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.627 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 17 15:50:56.627 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.627 INFO [stderr] 
Nov 17 15:50:56.627 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 17 15:50:56.627 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.627 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 17 15:50:56.627 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.627 INFO [stderr] 
Nov 17 15:50:56.627 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 17 15:50:56.627 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 17 15:50:56.627 INFO [stderr]   |
Nov 17 15:50:56.628 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 17 15:50:56.628 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.628 INFO [stderr] 
Nov 17 15:50:56.628 INFO [stderr] warning: method is never used: `new`
Nov 17 15:50:56.628 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 17 15:50:56.628 INFO [stderr]    |
Nov 17 15:50:56.628 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 17 15:50:56.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.628 INFO [stderr] 
Nov 17 15:50:56.628 INFO [stderr] warning: method is never used: `process`
Nov 17 15:50:56.628 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 17 15:50:56.628 INFO [stderr]    |
Nov 17 15:50:56.628 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 17 15:50:56.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.628 INFO [stderr] 
Nov 17 15:50:56.628 INFO [stderr] warning: method is never used: `key_binding`
Nov 17 15:50:56.628 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 17 15:50:56.628 INFO [stderr]    |
Nov 17 15:50:56.628 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 17 15:50:56.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:50:56.628 INFO [stderr] 
Nov 17 15:50:56.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Nov 17 15:50:56.944 INFO [stderr] su: No module specific data is present
Nov 17 15:50:57.528 INFO running `"docker" "inspect" "2a59ea010d1181099fd1430078145809fb24646d83d2cd59735c28146c18294f"`
Nov 17 15:50:57.764 INFO running `"docker" "rm" "-f" "2a59ea010d1181099fd1430078145809fb24646d83d2cd59735c28146c18294f"`
Nov 17 15:50:57.939 INFO [stdout] 2a59ea010d1181099fd1430078145809fb24646d83d2cd59735c28146c18294f
Nov 17 15:50:57.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 15:50:58.442 INFO [stdout] d37dc02ae60db7c406ffabae8c167acbea6af33a92c4f9c9141bf74d2c5d9146
Nov 17 15:50:58.444 INFO running `"docker" "start" "-a" "d37dc02ae60db7c406ffabae8c167acbea6af33a92c4f9c9141bf74d2c5d9146"`
Nov 17 15:50:58.904 INFO [stderr] usermod: no changes
Nov 17 15:50:59.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Nov 17 15:50:59.092 INFO [stderr]      Running /target/debug/deps/snake-fd425300d9034736
Nov 17 15:50:59.110 INFO [stderr] su: No module specific data is present
Nov 17 15:50:59.110 INFO [stdout] 
Nov 17 15:50:59.110 INFO [stdout] running 0 tests
Nov 17 15:50:59.110 INFO [stdout] 
Nov 17 15:50:59.110 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:50:59.110 INFO [stdout] 
Nov 17 15:50:59.439 INFO running `"docker" "inspect" "d37dc02ae60db7c406ffabae8c167acbea6af33a92c4f9c9141bf74d2c5d9146"`
Nov 17 15:50:59.568 INFO running `"docker" "rm" "-f" "d37dc02ae60db7c406ffabae8c167acbea6af33a92c4f9c9141bf74d2c5d9146"`
Nov 17 15:50:59.662 INFO [stdout] d37dc02ae60db7c406ffabae8c167acbea6af33a92c4f9c9141bf74d2c5d9146