Nov 30 11:22:54.972 INFO checking DomParfitt/copperhead against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:22:54.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:22:55.423 INFO [stdout] b358111b91a84fdb3b1bd67f9eb9ffba9850688159cffd919f7668e57cf76f42
Nov 30 11:22:55.426 INFO running `"docker" "start" "-a" "b358111b91a84fdb3b1bd67f9eb9ffba9850688159cffd919f7668e57cf76f42"`
Nov 30 11:22:56.920 INFO [stderr] usermod: no changes
Nov 30 11:22:57.323 INFO [stderr]    Compiling serde v1.0.67
Nov 30 11:22:57.323 INFO [stderr]    Compiling log v0.4.2
Nov 30 11:22:57.324 INFO [stderr]     Checking log v0.3.9
Nov 30 11:22:57.324 INFO [stderr]    Compiling serde_derive v1.0.67
Nov 30 11:22:57.324 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 30 11:23:00.941 INFO [stderr]     Checking gfx_core v0.7.2
Nov 30 11:23:04.499 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 30 11:23:04.499 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 30 11:23:04.499 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 30 11:23:07.440 INFO [stderr]     Checking image v0.15.0
Nov 30 11:23:23.444 INFO [stderr]    Compiling gl v0.6.5
Nov 30 11:23:24.971 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 30 11:23:25.314 INFO [stderr]    Compiling glutin v0.9.2
Nov 30 11:24:10.363 INFO [stderr]     Checking pistoncore-input v0.19.0
Nov 30 11:24:17.872 INFO [stderr]     Checking pistoncore-window v0.28.0
Nov 30 11:24:21.380 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Nov 30 11:24:21.380 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Nov 30 11:24:23.903 INFO [stderr]     Checking piston v0.33.0
Nov 30 11:24:24.602 INFO [stderr]     Checking gfx v0.16.3
Nov 30 11:24:24.603 INFO [stderr]     Checking gfx_device_gl v0.14.6
Nov 30 11:24:30.752 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Nov 30 11:24:33.682 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Nov 30 11:24:38.417 INFO [stderr]     Checking piston_window v0.70.0
Nov 30 11:24:43.267 INFO [stderr]     Checking snake v0.1.0 (/source)
Nov 30 11:24:50.356 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 30 11:24:50.356 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 30 11:24:50.356 INFO [stderr]   |
Nov 30 11:24:50.358 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 30 11:24:50.358 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.358 INFO [stderr]   |
Nov 30 11:24:50.358 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:24:50.358 INFO [stderr] 
Nov 30 11:24:50.358 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 30 11:24:50.358 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 30 11:24:50.358 INFO [stderr]   |
Nov 30 11:24:50.358 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 30 11:24:50.358 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.358 INFO [stderr] 
Nov 30 11:24:50.358 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 30 11:24:50.358 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 30 11:24:50.358 INFO [stderr]   |
Nov 30 11:24:50.358 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 30 11:24:50.358 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.358 INFO [stderr] 
Nov 30 11:24:50.358 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 30 11:24:50.358 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 30 11:24:50.358 INFO [stderr]   |
Nov 30 11:24:50.358 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 30 11:24:50.358 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.358 INFO [stderr] 
Nov 30 11:24:50.358 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 30 11:24:50.358 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 30 11:24:50.358 INFO [stderr]   |
Nov 30 11:24:50.359 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 30 11:24:50.359 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.359 INFO [stderr] 
Nov 30 11:24:50.359 INFO [stderr] warning: method is never used: `new`
Nov 30 11:24:50.359 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 30 11:24:50.359 INFO [stderr]    |
Nov 30 11:24:50.359 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 30 11:24:50.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.359 INFO [stderr] 
Nov 30 11:24:50.359 INFO [stderr] warning: method is never used: `process`
Nov 30 11:24:50.359 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 30 11:24:50.359 INFO [stderr]    |
Nov 30 11:24:50.359 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 30 11:24:50.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.359 INFO [stderr] 
Nov 30 11:24:50.359 INFO [stderr] warning: method is never used: `key_binding`
Nov 30 11:24:50.359 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 30 11:24:50.359 INFO [stderr]    |
Nov 30 11:24:50.359 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 30 11:24:50.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.359 INFO [stderr] 
Nov 30 11:24:50.964 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 30 11:24:50.964 INFO [stderr]  --> src/color/mod.rs:3:1
Nov 30 11:24:50.964 INFO [stderr]   |
Nov 30 11:24:50.964 INFO [stderr] 3 | pub const BLUE:   [f32; 4] = [0.0, 0.0, 1.0, 1.0];
Nov 30 11:24:50.964 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.964 INFO [stderr]   |
Nov 30 11:24:50.964 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:24:50.964 INFO [stderr] 
Nov 30 11:24:50.964 INFO [stderr] warning: constant item is never used: `YELLOW`
Nov 30 11:24:50.964 INFO [stderr]  --> src/color/mod.rs:4:1
Nov 30 11:24:50.964 INFO [stderr]   |
Nov 30 11:24:50.964 INFO [stderr] 4 | pub const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
Nov 30 11:24:50.964 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.964 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: constant item is never used: `PURPLE`
Nov 30 11:24:50.965 INFO [stderr]  --> src/color/mod.rs:5:1
Nov 30 11:24:50.965 INFO [stderr]   |
Nov 30 11:24:50.965 INFO [stderr] 5 | pub const PURPLE: [f32; 4] = [1.0, 0.0, 1.0, 1.0];
Nov 30 11:24:50.965 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: constant item is never used: `CYAN`
Nov 30 11:24:50.965 INFO [stderr]  --> src/color/mod.rs:6:1
Nov 30 11:24:50.965 INFO [stderr]   |
Nov 30 11:24:50.965 INFO [stderr] 6 | pub const CYAN:   [f32; 4] = [0.0, 1.0, 1.0, 1.0];
Nov 30 11:24:50.965 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: struct is never constructed: `Controller`
Nov 30 11:24:50.965 INFO [stderr]  --> src/controller/mod.rs:5:1
Nov 30 11:24:50.965 INFO [stderr]   |
Nov 30 11:24:50.965 INFO [stderr] 5 | pub struct Controller<'a> {
Nov 30 11:24:50.965 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: method is never used: `new`
Nov 30 11:24:50.965 INFO [stderr]   --> src/controller/mod.rs:10:5
Nov 30 11:24:50.965 INFO [stderr]    |
Nov 30 11:24:50.965 INFO [stderr] 10 |     pub fn new(snake: &'a mut Snake) -> Self {
Nov 30 11:24:50.965 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: method is never used: `process`
Nov 30 11:24:50.965 INFO [stderr]   --> src/controller/mod.rs:16:5
Nov 30 11:24:50.965 INFO [stderr]    |
Nov 30 11:24:50.965 INFO [stderr] 16 |     pub fn process(&mut self, key: Key) {
Nov 30 11:24:50.965 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:50.965 INFO [stderr] warning: method is never used: `key_binding`
Nov 30 11:24:50.965 INFO [stderr]   --> src/controller/mod.rs:23:5
Nov 30 11:24:50.965 INFO [stderr]    |
Nov 30 11:24:50.965 INFO [stderr] 23 |     fn key_binding(key: Key) -> Direction {
Nov 30 11:24:50.965 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:24:50.965 INFO [stderr] 
Nov 30 11:24:51.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
Nov 30 11:24:51.050 INFO [stderr] su: No module specific data is present
Nov 30 11:24:51.511 INFO running `"docker" "inspect" "b358111b91a84fdb3b1bd67f9eb9ffba9850688159cffd919f7668e57cf76f42"`
Nov 30 11:24:51.686 INFO running `"docker" "rm" "-f" "b358111b91a84fdb3b1bd67f9eb9ffba9850688159cffd919f7668e57cf76f42"`
Nov 30 11:24:51.883 INFO [stdout] b358111b91a84fdb3b1bd67f9eb9ffba9850688159cffd919f7668e57cf76f42