Dec 14 10:51:04.348 INFO testing DomParfitt/copperhead against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:51:04.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 10:51:04.819 INFO [stdout] 206e6a588a35868ad56b673044c94ce88c287c4f3bead9bbb3b5babf459bba6d
Dec 14 10:51:04.825 INFO running `"docker" "start" "-a" "206e6a588a35868ad56b673044c94ce88c287c4f3bead9bbb3b5babf459bba6d"`
Dec 14 10:51:05.827 INFO [stderr] usermod: no changes
Dec 14 10:51:06.203 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 14 10:51:06.203 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 14 10:51:06.203 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 14 10:51:06.203 INFO [stderr]    Compiling gfx_core v0.7.2
Dec 14 10:51:06.205 INFO [stderr]    Compiling serde_json v0.9.10
Dec 14 10:51:06.209 INFO [stderr]    Compiling serde_derive v1.0.67
Dec 14 10:51:06.209 INFO [stderr]    Compiling png v0.9.0
Dec 14 10:51:06.209 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 14 10:51:33.584 INFO [stderr]    Compiling glutin v0.9.2
Dec 14 10:51:33.648 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 14 10:51:33.667 INFO [stderr]    Compiling gl v0.6.5
Dec 14 10:51:33.695 INFO [stderr]    Compiling image v0.15.0
Dec 14 10:51:34.176 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 14 10:51:50.651 INFO [stderr]    Compiling libloading v0.3.4
Dec 14 10:52:21.955 INFO [stderr]    Compiling dlib v0.3.1
Dec 14 10:52:22.153 INFO [stderr]    Compiling pistoncore-input v0.19.0
Dec 14 10:52:28.943 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 14 10:52:37.731 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 14 10:52:40.019 INFO [stderr]    Compiling pistoncore-window v0.28.0
Dec 14 10:52:42.274 INFO [stderr]    Compiling wayland-protocols v0.9.10
Dec 14 10:52:42.274 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 14 10:52:45.703 INFO [stderr]    Compiling pistoncore-event_loop v0.33.0
Dec 14 10:52:48.765 INFO [stderr]    Compiling wayland-window v0.7.0
Dec 14 10:52:49.027 INFO [stderr]    Compiling piston v0.33.0
Dec 14 10:52:50.631 INFO [stderr]    Compiling winit v0.7.6
Dec 14 10:52:51.915 INFO [stderr]    Compiling gfx v0.16.3
Dec 14 10:52:51.915 INFO [stderr]    Compiling gfx_device_gl v0.14.6
Dec 14 10:53:06.103 INFO [stderr]    Compiling piston-gfx_texture v0.26.0
Dec 14 10:53:06.351 INFO [stderr]    Compiling pistoncore-glutin_window v0.39.1
Dec 14 10:53:12.223 INFO [stderr]    Compiling piston2d-gfx_graphics v0.43.0
Dec 14 10:53:17.995 INFO [stderr]    Compiling piston_window v0.70.0
Dec 14 10:53:22.870 INFO [stderr]    Compiling snake v0.1.0 (/source)
Dec 14 10:53:27.615 INFO [stderr] warning: constant item is never used: `BLUE`
Dec 14 10:53:27.615 INFO [stderr]  --> src/color/mod.rs:3:1
Dec 14 10:53:27.615 INFO [stderr]   |
Dec 14 10:53:27.615 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Dec 14 10:53:27.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.615 INFO [stderr]   |
Dec 14 10:53:27.615 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:53:27.615 INFO [stderr] 
Dec 14 10:53:27.615 INFO [stderr] warning: constant item is never used: `YELLOW`
Dec 14 10:53:27.615 INFO [stderr]  --> src/color/mod.rs:4:1
Dec 14 10:53:27.615 INFO [stderr]   |
Dec 14 10:53:27.615 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Dec 14 10:53:27.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.615 INFO [stderr] 
Dec 14 10:53:27.615 INFO [stderr] warning: constant item is never used: `PURPLE`
Dec 14 10:53:27.615 INFO [stderr]  --> src/color/mod.rs:5:1
Dec 14 10:53:27.615 INFO [stderr]   |
Dec 14 10:53:27.615 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 14 10:53:27.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.615 INFO [stderr] 
Dec 14 10:53:27.615 INFO [stderr] warning: constant item is never used: `CYAN`
Dec 14 10:53:27.615 INFO [stderr]  --> src/color/mod.rs:6:1
Dec 14 10:53:27.615 INFO [stderr]   |
Dec 14 10:53:27.615 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 14 10:53:27.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.615 INFO [stderr] 
Dec 14 10:53:27.619 INFO [stderr] warning: struct is never constructed: `Controller`
Dec 14 10:53:27.619 INFO [stderr]  --> src/controller/mod.rs:5:1
Dec 14 10:53:27.619 INFO [stderr]   |
Dec 14 10:53:27.619 INFO [stderr] 5 | pub struct Controller<'a> {
Dec 14 10:53:27.619 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.619 INFO [stderr] 
Dec 14 10:53:27.619 INFO [stderr] warning: method is never used: `new`
Dec 14 10:53:27.619 INFO [stderr]   --> src/controller/mod.rs:10:5
Dec 14 10:53:27.619 INFO [stderr]    |
Dec 14 10:53:27.619 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Dec 14 10:53:27.619 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.619 INFO [stderr] 
Dec 14 10:53:27.619 INFO [stderr] warning: method is never used: `process`
Dec 14 10:53:27.619 INFO [stderr]   --> src/controller/mod.rs:16:5
Dec 14 10:53:27.619 INFO [stderr]    |
Dec 14 10:53:27.619 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Dec 14 10:53:27.619 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.619 INFO [stderr] 
Dec 14 10:53:27.619 INFO [stderr] warning: method is never used: `key_binding`
Dec 14 10:53:27.619 INFO [stderr]   --> src/controller/mod.rs:23:5
Dec 14 10:53:27.619 INFO [stderr]    |
Dec 14 10:53:27.619 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Dec 14 10:53:27.619 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:27.619 INFO [stderr] 
Dec 14 10:53:30.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
Dec 14 10:53:30.929 INFO [stderr] su: No module specific data is present
Dec 14 10:53:31.240 INFO running `"docker" "inspect" "206e6a588a35868ad56b673044c94ce88c287c4f3bead9bbb3b5babf459bba6d"`
Dec 14 10:53:31.392 INFO running `"docker" "rm" "-f" "206e6a588a35868ad56b673044c94ce88c287c4f3bead9bbb3b5babf459bba6d"`
Dec 14 10:53:31.512 INFO [stdout] 206e6a588a35868ad56b673044c94ce88c287c4f3bead9bbb3b5babf459bba6d
Dec 14 10:53:31.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 10:53:31.907 INFO [stdout] fa86d9e458ef45cefa4cff75a5223789615b7456ad4645217994e267cd76374d
Dec 14 10:53:31.909 INFO running `"docker" "start" "-a" "fa86d9e458ef45cefa4cff75a5223789615b7456ad4645217994e267cd76374d"`
Dec 14 10:53:32.412 INFO [stderr] usermod: no changes
Dec 14 10:53:32.627 INFO [stderr]    Compiling snake v0.1.0 (/source)
Dec 14 10:53:37.155 INFO [stderr] warning: constant item is never used: `BLUE`
Dec 14 10:53:37.155 INFO [stderr]  --> src/color/mod.rs:3:1
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Dec 14 10:53:37.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:53:37.155 INFO [stderr] 
Dec 14 10:53:37.155 INFO [stderr] warning: constant item is never used: `YELLOW`
Dec 14 10:53:37.155 INFO [stderr]  --> src/color/mod.rs:4:1
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Dec 14 10:53:37.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.155 INFO [stderr] 
Dec 14 10:53:37.155 INFO [stderr] warning: constant item is never used: `PURPLE`
Dec 14 10:53:37.155 INFO [stderr]  --> src/color/mod.rs:5:1
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 14 10:53:37.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.155 INFO [stderr] 
Dec 14 10:53:37.155 INFO [stderr] warning: constant item is never used: `CYAN`
Dec 14 10:53:37.155 INFO [stderr]  --> src/color/mod.rs:6:1
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 14 10:53:37.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.155 INFO [stderr] 
Dec 14 10:53:37.155 INFO [stderr] warning: struct is never constructed: `Controller`
Dec 14 10:53:37.155 INFO [stderr]  --> src/controller/mod.rs:5:1
Dec 14 10:53:37.155 INFO [stderr]   |
Dec 14 10:53:37.155 INFO [stderr] 5 | pub struct Controller<'a> {
Dec 14 10:53:37.155 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.155 INFO [stderr] 
Dec 14 10:53:37.155 INFO [stderr] warning: method is never used: `new`
Dec 14 10:53:37.155 INFO [stderr]   --> src/controller/mod.rs:10:5
Dec 14 10:53:37.155 INFO [stderr]    |
Dec 14 10:53:37.155 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Dec 14 10:53:37.155 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.160 INFO [stderr] 
Dec 14 10:53:37.160 INFO [stderr] warning: method is never used: `process`
Dec 14 10:53:37.160 INFO [stderr]   --> src/controller/mod.rs:16:5
Dec 14 10:53:37.160 INFO [stderr]    |
Dec 14 10:53:37.160 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Dec 14 10:53:37.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.160 INFO [stderr] 
Dec 14 10:53:37.160 INFO [stderr] warning: method is never used: `key_binding`
Dec 14 10:53:37.160 INFO [stderr]   --> src/controller/mod.rs:23:5
Dec 14 10:53:37.160 INFO [stderr]    |
Dec 14 10:53:37.160 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Dec 14 10:53:37.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:53:37.160 INFO [stderr] 
Dec 14 10:53:37.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Dec 14 10:53:37.483 INFO [stderr] su: No module specific data is present
Dec 14 10:53:37.888 INFO running `"docker" "inspect" "fa86d9e458ef45cefa4cff75a5223789615b7456ad4645217994e267cd76374d"`
Dec 14 10:53:38.021 INFO running `"docker" "rm" "-f" "fa86d9e458ef45cefa4cff75a5223789615b7456ad4645217994e267cd76374d"`
Dec 14 10:53:38.104 INFO [stdout] fa86d9e458ef45cefa4cff75a5223789615b7456ad4645217994e267cd76374d
Dec 14 10:53:38.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 14 10:53:38.296 INFO [stdout] 9511d6486edae670a722de93fd242efea7b8d055ccf363a42da94130f1588f91
Dec 14 10:53:38.300 INFO running `"docker" "start" "-a" "9511d6486edae670a722de93fd242efea7b8d055ccf363a42da94130f1588f91"`
Dec 14 10:53:38.838 INFO [stderr] usermod: no changes
Dec 14 10:53:39.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Dec 14 10:53:39.034 INFO [stderr]      Running /target/debug/deps/snake-ecd47b8f450b9a6a
Dec 14 10:53:39.046 INFO [stderr] su: No module specific data is present
Dec 14 10:53:39.046 INFO [stdout] 
Dec 14 10:53:39.046 INFO [stdout] running 0 tests
Dec 14 10:53:39.046 INFO [stdout] 
Dec 14 10:53:39.046 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:53:39.046 INFO [stdout] 
Dec 14 10:53:39.424 INFO running `"docker" "inspect" "9511d6486edae670a722de93fd242efea7b8d055ccf363a42da94130f1588f91"`
Dec 14 10:53:39.567 INFO running `"docker" "rm" "-f" "9511d6486edae670a722de93fd242efea7b8d055ccf363a42da94130f1588f91"`
Dec 14 10:53:39.755 INFO [stdout] 9511d6486edae670a722de93fd242efea7b8d055ccf363a42da94130f1588f91