Dec 06 14:28:42.106 INFO testing DomParfitt/copperhead against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:28:42.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:28:42.636 INFO [stdout] a71ca07e436b1a2ae3fd369ff0f0cdb3a49ff0d0b7338491d32cafde0d56b62b
Dec 06 14:28:42.642 INFO running `"docker" "start" "-a" "a71ca07e436b1a2ae3fd369ff0f0cdb3a49ff0d0b7338491d32cafde0d56b62b"`
Dec 06 14:28:43.948 INFO [stderr] usermod: no changes
Dec 06 14:28:44.336 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 06 14:28:44.341 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 06 14:28:44.343 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 06 14:28:44.344 INFO [stderr]    Compiling gfx_core v0.7.2
Dec 06 14:28:44.348 INFO [stderr]    Compiling pistoncore-input v0.19.0
Dec 06 14:28:44.348 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 06 14:28:58.654 INFO [stderr]    Compiling gl v0.6.5
Dec 06 14:29:00.008 INFO [stderr]    Compiling image v0.15.0
Dec 06 14:29:00.768 INFO [stderr]    Compiling glutin v0.9.2
Dec 06 14:29:00.978 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 06 14:29:08.907 INFO [stderr]    Compiling pistoncore-window v0.28.0
Dec 06 14:29:18.880 INFO [stderr]    Compiling pistoncore-event_loop v0.33.0
Dec 06 14:29:23.022 INFO [stderr]    Compiling piston v0.33.0
Dec 06 14:29:45.264 INFO [stderr]    Compiling pistoncore-glutin_window v0.39.1
Dec 06 14:29:57.318 INFO [stderr]    Compiling gfx v0.16.3
Dec 06 14:29:57.320 INFO [stderr]    Compiling gfx_device_gl v0.14.6
Dec 06 14:30:06.741 INFO [stderr]    Compiling piston-gfx_texture v0.26.0
Dec 06 14:30:09.635 INFO [stderr]    Compiling piston2d-gfx_graphics v0.43.0
Dec 06 14:30:14.724 INFO [stderr]    Compiling piston_window v0.70.0
Dec 06 14:30:18.839 INFO [stderr]    Compiling snake v0.1.0 (/source)
Dec 06 14:30:23.355 INFO [stderr] warning: constant item is never used: `BLUE`
Dec 06 14:30:23.355 INFO [stderr]  --> src/color/mod.rs:3:1
Dec 06 14:30:23.355 INFO [stderr]   |
Dec 06 14:30:23.355 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Dec 06 14:30:23.355 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.355 INFO [stderr]   |
Dec 06 14:30:23.355 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:30:23.355 INFO [stderr] 
Dec 06 14:30:23.355 INFO [stderr] warning: constant item is never used: `YELLOW`
Dec 06 14:30:23.355 INFO [stderr]  --> src/color/mod.rs:4:1
Dec 06 14:30:23.355 INFO [stderr]   |
Dec 06 14:30:23.355 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Dec 06 14:30:23.355 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.355 INFO [stderr] 
Dec 06 14:30:23.355 INFO [stderr] warning: constant item is never used: `PURPLE`
Dec 06 14:30:23.356 INFO [stderr]  --> src/color/mod.rs:5:1
Dec 06 14:30:23.356 INFO [stderr]   |
Dec 06 14:30:23.356 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 06 14:30:23.356 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:23.356 INFO [stderr] warning: constant item is never used: `CYAN`
Dec 06 14:30:23.356 INFO [stderr]  --> src/color/mod.rs:6:1
Dec 06 14:30:23.356 INFO [stderr]   |
Dec 06 14:30:23.356 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 06 14:30:23.356 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:23.356 INFO [stderr] warning: struct is never constructed: `Controller`
Dec 06 14:30:23.356 INFO [stderr]  --> src/controller/mod.rs:5:1
Dec 06 14:30:23.356 INFO [stderr]   |
Dec 06 14:30:23.356 INFO [stderr] 5 | pub struct Controller<'a> {
Dec 06 14:30:23.356 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:23.356 INFO [stderr] warning: method is never used: `new`
Dec 06 14:30:23.356 INFO [stderr]   --> src/controller/mod.rs:10:5
Dec 06 14:30:23.356 INFO [stderr]    |
Dec 06 14:30:23.356 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Dec 06 14:30:23.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:23.356 INFO [stderr] warning: method is never used: `process`
Dec 06 14:30:23.356 INFO [stderr]   --> src/controller/mod.rs:16:5
Dec 06 14:30:23.356 INFO [stderr]    |
Dec 06 14:30:23.356 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Dec 06 14:30:23.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:23.356 INFO [stderr] warning: method is never used: `key_binding`
Dec 06 14:30:23.356 INFO [stderr]   --> src/controller/mod.rs:23:5
Dec 06 14:30:23.356 INFO [stderr]    |
Dec 06 14:30:23.356 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Dec 06 14:30:23.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:23.356 INFO [stderr] 
Dec 06 14:30:27.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
Dec 06 14:30:27.406 INFO [stderr] su: No module specific data is present
Dec 06 14:30:28.179 INFO running `"docker" "inspect" "a71ca07e436b1a2ae3fd369ff0f0cdb3a49ff0d0b7338491d32cafde0d56b62b"`
Dec 06 14:30:28.258 INFO running `"docker" "rm" "-f" "a71ca07e436b1a2ae3fd369ff0f0cdb3a49ff0d0b7338491d32cafde0d56b62b"`
Dec 06 14:30:28.372 INFO [stdout] a71ca07e436b1a2ae3fd369ff0f0cdb3a49ff0d0b7338491d32cafde0d56b62b
Dec 06 14:30:28.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:30:28.595 INFO [stdout] 9f4b65adc208556febd4072e02a38676c1eb7a3dc5cc2510fe7dce5d245595a6
Dec 06 14:30:28.597 INFO running `"docker" "start" "-a" "9f4b65adc208556febd4072e02a38676c1eb7a3dc5cc2510fe7dce5d245595a6"`
Dec 06 14:30:29.180 INFO [stderr] usermod: no changes
Dec 06 14:30:29.384 INFO [stderr]    Compiling snake v0.1.0 (/source)
Dec 06 14:30:33.784 INFO [stderr] warning: constant item is never used: `BLUE`
Dec 06 14:30:33.784 INFO [stderr]  --> src/color/mod.rs:3:1
Dec 06 14:30:33.784 INFO [stderr]   |
Dec 06 14:30:33.784 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Dec 06 14:30:33.784 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.784 INFO [stderr]   |
Dec 06 14:30:33.784 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:30:33.784 INFO [stderr] 
Dec 06 14:30:33.784 INFO [stderr] warning: constant item is never used: `YELLOW`
Dec 06 14:30:33.784 INFO [stderr]  --> src/color/mod.rs:4:1
Dec 06 14:30:33.784 INFO [stderr]   |
Dec 06 14:30:33.784 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Dec 06 14:30:33.784 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.784 INFO [stderr] 
Dec 06 14:30:33.788 INFO [stderr] warning: constant item is never used: `PURPLE`
Dec 06 14:30:33.788 INFO [stderr]  --> src/color/mod.rs:5:1
Dec 06 14:30:33.788 INFO [stderr]   |
Dec 06 14:30:33.788 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Dec 06 14:30:33.788 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.788 INFO [stderr] 
Dec 06 14:30:33.788 INFO [stderr] warning: constant item is never used: `CYAN`
Dec 06 14:30:33.788 INFO [stderr]  --> src/color/mod.rs:6:1
Dec 06 14:30:33.788 INFO [stderr]   |
Dec 06 14:30:33.788 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Dec 06 14:30:33.788 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.788 INFO [stderr] 
Dec 06 14:30:33.788 INFO [stderr] warning: struct is never constructed: `Controller`
Dec 06 14:30:33.788 INFO [stderr]  --> src/controller/mod.rs:5:1
Dec 06 14:30:33.788 INFO [stderr]   |
Dec 06 14:30:33.788 INFO [stderr] 5 | pub struct Controller<'a> {
Dec 06 14:30:33.788 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.788 INFO [stderr] 
Dec 06 14:30:33.788 INFO [stderr] warning: method is never used: `new`
Dec 06 14:30:33.789 INFO [stderr]   --> src/controller/mod.rs:10:5
Dec 06 14:30:33.789 INFO [stderr]    |
Dec 06 14:30:33.789 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Dec 06 14:30:33.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.789 INFO [stderr] 
Dec 06 14:30:33.789 INFO [stderr] warning: method is never used: `process`
Dec 06 14:30:33.789 INFO [stderr]   --> src/controller/mod.rs:16:5
Dec 06 14:30:33.789 INFO [stderr]    |
Dec 06 14:30:33.789 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Dec 06 14:30:33.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.789 INFO [stderr] 
Dec 06 14:30:33.789 INFO [stderr] warning: method is never used: `key_binding`
Dec 06 14:30:33.789 INFO [stderr]   --> src/controller/mod.rs:23:5
Dec 06 14:30:33.789 INFO [stderr]    |
Dec 06 14:30:33.789 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Dec 06 14:30:33.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:30:33.789 INFO [stderr] 
Dec 06 14:30:34.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Dec 06 14:30:34.108 INFO [stderr] su: No module specific data is present
Dec 06 14:30:34.445 INFO running `"docker" "inspect" "9f4b65adc208556febd4072e02a38676c1eb7a3dc5cc2510fe7dce5d245595a6"`
Dec 06 14:30:34.537 INFO running `"docker" "rm" "-f" "9f4b65adc208556febd4072e02a38676c1eb7a3dc5cc2510fe7dce5d245595a6"`
Dec 06 14:30:34.644 INFO [stdout] 9f4b65adc208556febd4072e02a38676c1eb7a3dc5cc2510fe7dce5d245595a6
Dec 06 14:30:34.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:30:34.822 INFO [stdout] 9574f5d39f9c2a8b97d62abd25402cb659581836b7f1a37442e960eb39f1a4ec
Dec 06 14:30:34.824 INFO running `"docker" "start" "-a" "9574f5d39f9c2a8b97d62abd25402cb659581836b7f1a37442e960eb39f1a4ec"`
Dec 06 14:30:35.312 INFO [stderr] usermod: no changes
Dec 06 14:30:35.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 06 14:30:35.482 INFO [stderr]      Running /target/debug/deps/snake-3e6edaf7eb9270c9
Dec 06 14:30:35.485 INFO [stdout] 
Dec 06 14:30:35.485 INFO [stdout] running 0 tests
Dec 06 14:30:35.485 INFO [stdout] 
Dec 06 14:30:35.485 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:30:35.485 INFO [stdout] 
Dec 06 14:30:35.488 INFO [stderr] su: No module specific data is present
Dec 06 14:30:35.746 INFO running `"docker" "inspect" "9574f5d39f9c2a8b97d62abd25402cb659581836b7f1a37442e960eb39f1a4ec"`
Dec 06 14:30:35.846 INFO running `"docker" "rm" "-f" "9574f5d39f9c2a8b97d62abd25402cb659581836b7f1a37442e960eb39f1a4ec"`
Dec 06 14:30:35.992 INFO [stdout] 9574f5d39f9c2a8b97d62abd25402cb659581836b7f1a37442e960eb39f1a4ec