Nov 28 13:53:50.351 INFO checking DomParfitt/copperhead against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:53:50.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 13:53:50.701 INFO [stdout] 5b15560ff05f6cac2d0f2190abf9916d67a28e520a1ece30a6c53da433b02316
Nov 28 13:53:50.703 INFO running `"docker" "start" "-a" "5b15560ff05f6cac2d0f2190abf9916d67a28e520a1ece30a6c53da433b02316"`
Nov 28 13:53:52.180 INFO [stderr] usermod: no changes
Nov 28 13:53:52.684 INFO [stderr]    Compiling log v0.4.2
Nov 28 13:53:52.700 INFO [stderr]    Compiling phf v0.7.22
Nov 28 13:53:52.738 INFO [stderr]     Checking rusttype v0.2.3
Nov 28 13:53:52.738 INFO [stderr]    Compiling num-traits v0.1.43
Nov 28 13:53:52.749 INFO [stderr]     Checking tempfile v2.2.0
Nov 28 13:53:52.752 INFO [stderr]     Checking gfx_core v0.7.2
Nov 28 13:53:52.752 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 28 13:53:52.752 INFO [stderr]     Checking fs2 v0.2.5
Nov 28 13:53:55.512 INFO [stderr]     Checking png v0.9.0
Nov 28 13:53:55.930 INFO [stderr]    Compiling serde_json v0.9.10
Nov 28 13:53:56.306 INFO [stderr]     Checking pistoncore-input v0.19.0
Nov 28 13:53:58.364 INFO [stderr]     Checking memmap v0.4.0
Nov 28 13:53:58.466 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 13:54:06.793 INFO [stderr]    Compiling log v0.3.9
Nov 28 13:54:10.908 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 28 13:54:10.909 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 28 13:54:10.909 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 28 13:54:11.710 INFO [stderr]     Checking image v0.15.0
Nov 28 13:54:30.520 INFO [stderr]     Checking pistoncore-window v0.28.0
Nov 28 13:54:30.520 INFO [stderr]    Compiling glutin v0.9.2
Nov 28 13:54:30.584 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 28 13:54:31.068 INFO [stderr]    Compiling gl v0.6.5
Nov 28 13:54:43.293 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Nov 28 13:54:50.052 INFO [stderr]     Checking piston v0.33.0
Nov 28 13:54:54.634 INFO [stderr]    Compiling libloading v0.3.4
Nov 28 13:55:04.433 INFO [stderr]     Checking dlib v0.3.1
Nov 28 13:55:04.941 INFO [stderr]     Checking wayland-sys v0.9.10
Nov 28 13:55:06.097 INFO [stderr]     Checking wayland-client v0.9.10
Nov 28 13:55:09.773 INFO [stderr]     Checking wayland-protocols v0.9.10
Nov 28 13:55:09.773 INFO [stderr]     Checking wayland-kbd v0.9.1
Nov 28 13:55:12.392 INFO [stderr]     Checking wayland-window v0.7.0
Nov 28 13:55:13.388 INFO [stderr]     Checking winit v0.7.6
Nov 28 13:55:18.999 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Nov 28 13:55:21.495 INFO [stderr]     Checking gfx v0.16.3
Nov 28 13:55:21.495 INFO [stderr]     Checking gfx_device_gl v0.14.6
Nov 28 13:55:27.433 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Nov 28 13:55:30.356 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Nov 28 13:55:35.068 INFO [stderr]     Checking piston_window v0.70.0
Nov 28 13:55:39.788 INFO [stderr]     Checking snake v0.1.0 (/source)
Nov 28 13:55:45.140 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 28 13:55:45.140 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 28 13:55:45.140 INFO [stderr]   |
Nov 28 13:55:45.140 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 28 13:55:45.140 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.140 INFO [stderr]   |
Nov 28 13:55:45.140 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:55:45.140 INFO [stderr] 
Nov 28 13:55:45.140 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 28 13:55:45.140 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 28 13:55:45.140 INFO [stderr]   |
Nov 28 13:55:45.140 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 28 13:55:45.141 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.141 INFO [stderr] 
Nov 28 13:55:45.141 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 28 13:55:45.141 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 28 13:55:45.141 INFO [stderr]   |
Nov 28 13:55:45.141 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 28 13:55:45.141 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.141 INFO [stderr] 
Nov 28 13:55:45.141 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 28 13:55:45.141 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 28 13:55:45.141 INFO [stderr]   |
Nov 28 13:55:45.141 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 28 13:55:45.141 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.141 INFO [stderr] 
Nov 28 13:55:45.141 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 28 13:55:45.141 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 28 13:55:45.141 INFO [stderr]   |
Nov 28 13:55:45.141 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 28 13:55:45.142 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.142 INFO [stderr] 
Nov 28 13:55:45.142 INFO [stderr] warning: method is never used: `new`
Nov 28 13:55:45.142 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 28 13:55:45.142 INFO [stderr]    |
Nov 28 13:55:45.142 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 28 13:55:45.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.142 INFO [stderr] 
Nov 28 13:55:45.142 INFO [stderr] warning: method is never used: `process`
Nov 28 13:55:45.142 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 28 13:55:45.142 INFO [stderr]    |
Nov 28 13:55:45.142 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 28 13:55:45.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.142 INFO [stderr] 
Nov 28 13:55:45.142 INFO [stderr] warning: method is never used: `key_binding`
Nov 28 13:55:45.142 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 28 13:55:45.142 INFO [stderr]    |
Nov 28 13:55:45.142 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 28 13:55:45.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.142 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 28 13:55:45.532 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 28 13:55:45.532 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 28 13:55:45.532 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 28 13:55:45.532 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 28 13:55:45.532 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 28 13:55:45.532 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 28 13:55:45.532 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 28 13:55:45.532 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 28 13:55:45.532 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 28 13:55:45.532 INFO [stderr]   |
Nov 28 13:55:45.532 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 28 13:55:45.532 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: method is never used: `new`
Nov 28 13:55:45.532 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 28 13:55:45.532 INFO [stderr]    |
Nov 28 13:55:45.532 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 28 13:55:45.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.532 INFO [stderr] 
Nov 28 13:55:45.532 INFO [stderr] warning: method is never used: `process`
Nov 28 13:55:45.532 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 28 13:55:45.532 INFO [stderr]    |
Nov 28 13:55:45.533 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 28 13:55:45.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.533 INFO [stderr] 
Nov 28 13:55:45.533 INFO [stderr] warning: method is never used: `key_binding`
Nov 28 13:55:45.533 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 28 13:55:45.533 INFO [stderr]    |
Nov 28 13:55:45.533 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 28 13:55:45.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:45.533 INFO [stderr] 
Nov 28 13:55:45.546 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Nov 28 13:55:45.562 INFO [stderr] su: No module specific data is present
Nov 28 13:55:45.885 INFO running `"docker" "inspect" "5b15560ff05f6cac2d0f2190abf9916d67a28e520a1ece30a6c53da433b02316"`
Nov 28 13:55:46.045 INFO running `"docker" "rm" "-f" "5b15560ff05f6cac2d0f2190abf9916d67a28e520a1ece30a6c53da433b02316"`
Nov 28 13:55:46.151 INFO [stdout] 5b15560ff05f6cac2d0f2190abf9916d67a28e520a1ece30a6c53da433b02316