Oct 27 12:07:05.104 INFO checking DomParfitt/copperhead against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 12:07:05.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 12:07:05.688 INFO blam! 120730b3cfc46a021b5fd35abbbe1632a582897b8a146525f8096e4ae48506a0
Oct 27 12:07:05.691 INFO running `"docker" "start" "-a" "120730b3cfc46a021b5fd35abbbe1632a582897b8a146525f8096e4ae48506a0"`
Oct 27 12:07:07.998 INFO kablam! usermod: no changes
Oct 27 12:07:08.343 INFO kablam!    Compiling log v0.4.2
Oct 27 12:07:08.381 INFO kablam!     Checking tempfile v2.2.0
Oct 27 12:07:08.382 INFO kablam!     Checking gfx_core v0.7.2
Oct 27 12:07:08.383 INFO kablam!    Compiling target_build_utils v0.3.1
Oct 27 12:07:08.399 INFO kablam!    Compiling serde_json v0.9.10
Oct 27 12:07:08.411 INFO kablam!     Checking fs2 v0.2.5
Oct 27 12:07:08.412 INFO kablam!    Compiling serde_derive v1.0.67
Oct 27 12:07:08.412 INFO kablam!     Checking png v0.9.0
Oct 27 12:07:12.308 INFO kablam!     Checking memmap v0.4.0
Oct 27 12:07:14.384 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 27 12:07:14.491 INFO kablam!    Compiling log v0.3.9
Oct 27 12:07:20.687 INFO kablam!    Compiling gl_generator v0.5.5
Oct 27 12:07:20.687 INFO kablam!    Compiling gl_generator v0.6.1
Oct 27 12:07:20.687 INFO kablam!    Compiling gl_generator v0.7.0
Oct 27 12:07:35.187 INFO kablam!     Checking image v0.15.0
Oct 27 12:07:43.835 INFO kablam!    Compiling gfx_gl v0.4.0
Oct 27 12:07:45.213 INFO kablam!    Compiling glutin v0.9.2
Oct 27 12:07:45.371 INFO kablam!    Compiling gl v0.6.5
Oct 27 12:08:10.231 INFO kablam!    Compiling libloading v0.3.4
Oct 27 12:08:29.158 INFO kablam!     Checking pistoncore-input v0.19.0
Oct 27 12:08:30.735 INFO kablam!     Checking dlib v0.3.1
Oct 27 12:08:31.503 INFO kablam!     Checking wayland-sys v0.9.10
Oct 27 12:08:33.859 INFO kablam!     Checking wayland-client v0.9.10
Oct 27 12:08:35.899 INFO kablam!     Checking pistoncore-window v0.28.0
Oct 27 12:08:37.839 INFO kablam!     Checking wayland-protocols v0.9.10
Oct 27 12:08:37.839 INFO kablam!     Checking wayland-kbd v0.9.1
Oct 27 12:08:41.579 INFO kablam!     Checking pistoncore-event_loop v0.33.0
Oct 27 12:08:43.191 INFO kablam!     Checking wayland-window v0.7.0
Oct 27 12:08:44.019 INFO kablam!     Checking piston v0.33.0
Oct 27 12:08:45.155 INFO kablam!     Checking winit v0.7.6
Oct 27 12:08:51.007 INFO kablam!     Checking gfx v0.16.3
Oct 27 12:08:51.007 INFO kablam!     Checking gfx_device_gl v0.14.6
Oct 27 12:08:51.587 INFO kablam!     Checking pistoncore-glutin_window v0.39.1
Oct 27 12:08:59.439 INFO kablam!     Checking piston-gfx_texture v0.26.0
Oct 27 12:09:02.511 INFO kablam!     Checking piston2d-gfx_graphics v0.43.0
Oct 27 12:09:07.397 INFO kablam!     Checking piston_window v0.70.0
Oct 27 12:09:11.939 INFO kablam!     Checking snake v0.1.0 (/source)
Oct 27 12:09:16.903 INFO kablam! warning: constant item is never used: `BLUE`
Oct 27 12:09:16.903 INFO kablam!  --> src/color/mod.rs:3:1
Oct 27 12:09:16.903 INFO kablam!   |
Oct 27 12:09:16.903 INFO kablam! 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Oct 27 12:09:16.903 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.903 INFO kablam!   |
Oct 27 12:09:16.903 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 12:09:16.903 INFO kablam! 
Oct 27 12:09:16.903 INFO kablam! warning: constant item is never used: `YELLOW`
Oct 27 12:09:16.903 INFO kablam!  --> src/color/mod.rs:4:1
Oct 27 12:09:16.903 INFO kablam!   |
Oct 27 12:09:16.903 INFO kablam! 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Oct 27 12:09:16.903 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.903 INFO kablam! 
Oct 27 12:09:16.903 INFO kablam! warning: constant item is never used: `PURPLE`
Oct 27 12:09:16.903 INFO kablam!  --> src/color/mod.rs:5:1
Oct 27 12:09:16.903 INFO kablam!   |
Oct 27 12:09:16.903 INFO kablam! 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Oct 27 12:09:16.903 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.903 INFO kablam! 
Oct 27 12:09:16.903 INFO kablam! warning: constant item is never used: `CYAN`
Oct 27 12:09:16.903 INFO kablam!  --> src/color/mod.rs:6:1
Oct 27 12:09:16.903 INFO kablam!   |
Oct 27 12:09:16.903 INFO kablam! 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Oct 27 12:09:16.903 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.903 INFO kablam! 
Oct 27 12:09:16.903 INFO kablam! warning: struct is never constructed: `Controller`
Oct 27 12:09:16.903 INFO kablam!  --> src/controller/mod.rs:5:1
Oct 27 12:09:16.904 INFO kablam!   |
Oct 27 12:09:16.904 INFO kablam! 5 | pub struct Controller<'a> {
Oct 27 12:09:16.904 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.904 INFO kablam! 
Oct 27 12:09:16.904 INFO kablam! warning: method is never used: `new`
Oct 27 12:09:16.904 INFO kablam!   --> src/controller/mod.rs:10:5
Oct 27 12:09:16.904 INFO kablam!    |
Oct 27 12:09:16.904 INFO kablam! 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Oct 27 12:09:16.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.904 INFO kablam! 
Oct 27 12:09:16.907 INFO kablam! warning: method is never used: `process`
Oct 27 12:09:16.907 INFO kablam!   --> src/controller/mod.rs:16:5
Oct 27 12:09:16.907 INFO kablam!    |
Oct 27 12:09:16.907 INFO kablam! 16 |     pub fn process(&mut self, key: Key) {
Oct 27 12:09:16.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.907 INFO kablam! 
Oct 27 12:09:16.907 INFO kablam! warning: method is never used: `key_binding`
Oct 27 12:09:16.907 INFO kablam!   --> src/controller/mod.rs:23:5
Oct 27 12:09:16.907 INFO kablam!    |
Oct 27 12:09:16.907 INFO kablam! 23 |     fn key_binding(key: Key) -> Direction {
Oct 27 12:09:16.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:16.907 INFO kablam! 
Oct 27 12:09:17.213 INFO kablam! warning: constant item is never used: `BLUE`
Oct 27 12:09:17.213 INFO kablam!  --> src/color/mod.rs:3:1
Oct 27 12:09:17.213 INFO kablam!   |
Oct 27 12:09:17.213 INFO kablam! 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Oct 27 12:09:17.213 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.213 INFO kablam!   |
Oct 27 12:09:17.214 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 12:09:17.214 INFO kablam! 
Oct 27 12:09:17.214 INFO kablam! warning: constant item is never used: `YELLOW`
Oct 27 12:09:17.214 INFO kablam!  --> src/color/mod.rs:4:1
Oct 27 12:09:17.214 INFO kablam!   |
Oct 27 12:09:17.214 INFO kablam! 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Oct 27 12:09:17.214 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.214 INFO kablam! 
Oct 27 12:09:17.214 INFO kablam! warning: constant item is never used: `PURPLE`
Oct 27 12:09:17.214 INFO kablam!  --> src/color/mod.rs:5:1
Oct 27 12:09:17.214 INFO kablam!   |
Oct 27 12:09:17.214 INFO kablam! 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Oct 27 12:09:17.214 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.214 INFO kablam! 
Oct 27 12:09:17.214 INFO kablam! warning: constant item is never used: `CYAN`
Oct 27 12:09:17.214 INFO kablam!  --> src/color/mod.rs:6:1
Oct 27 12:09:17.214 INFO kablam!   |
Oct 27 12:09:17.214 INFO kablam! 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Oct 27 12:09:17.214 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.214 INFO kablam! 
Oct 27 12:09:17.215 INFO kablam! warning: struct is never constructed: `Controller`
Oct 27 12:09:17.215 INFO kablam!  --> src/controller/mod.rs:5:1
Oct 27 12:09:17.215 INFO kablam!   |
Oct 27 12:09:17.215 INFO kablam! 5 | pub struct Controller<'a> {
Oct 27 12:09:17.215 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.215 INFO kablam! 
Oct 27 12:09:17.215 INFO kablam! warning: method is never used: `new`
Oct 27 12:09:17.215 INFO kablam!   --> src/controller/mod.rs:10:5
Oct 27 12:09:17.215 INFO kablam!    |
Oct 27 12:09:17.215 INFO kablam! 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Oct 27 12:09:17.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.215 INFO kablam! 
Oct 27 12:09:17.215 INFO kablam! warning: method is never used: `process`
Oct 27 12:09:17.215 INFO kablam!   --> src/controller/mod.rs:16:5
Oct 27 12:09:17.215 INFO kablam!    |
Oct 27 12:09:17.215 INFO kablam! 16 |     pub fn process(&mut self, key: Key) {
Oct 27 12:09:17.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.215 INFO kablam! 
Oct 27 12:09:17.215 INFO kablam! warning: method is never used: `key_binding`
Oct 27 12:09:17.215 INFO kablam!   --> src/controller/mod.rs:23:5
Oct 27 12:09:17.215 INFO kablam!    |
Oct 27 12:09:17.215 INFO kablam! 23 |     fn key_binding(key: Key) -> Direction {
Oct 27 12:09:17.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:09:17.215 INFO kablam! 
Oct 27 12:09:17.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
Oct 27 12:09:17.244 INFO kablam! su: No module specific data is present
Oct 27 12:09:17.869 INFO running `"docker" "rm" "-f" "120730b3cfc46a021b5fd35abbbe1632a582897b8a146525f8096e4ae48506a0"`
Oct 27 12:09:18.109 INFO blam! 120730b3cfc46a021b5fd35abbbe1632a582897b8a146525f8096e4ae48506a0