Dec 14 10:24:36.287 INFO testing FeliciousX/rust-2048 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:24:36.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:24:36.508 INFO [stdout] 63e0d2fa3c54c2441f0ccf32a83b3d87752b3bed02091797f66a13fc27df2ba8
Dec 14 10:24:36.512 INFO running `"docker" "start" "-a" "63e0d2fa3c54c2441f0ccf32a83b3d87752b3bed02091797f66a13fc27df2ba8"`
Dec 14 10:24:37.057 INFO [stderr] usermod: no changes
Dec 14 10:24:37.091 INFO [stderr]    Compiling 2048_game v0.1.0 (/source)
Dec 14 10:24:37.535 INFO [stderr] warning: unused import: `std::io`
Dec 14 10:24:37.535 INFO [stderr]  --> src/main.rs:1:5
Dec 14 10:24:37.535 INFO [stderr]   |
Dec 14 10:24:37.535 INFO [stderr] 1 | use std::io;
Dec 14 10:24:37.535 INFO [stderr]   |     ^^^^^^^
Dec 14 10:24:37.535 INFO [stderr]   |
Dec 14 10:24:37.535 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:24:37.535 INFO [stderr] 
Dec 14 10:24:37.615 INFO [stderr] warning: unused variable: `choice`
Dec 14 10:24:37.615 INFO [stderr]  --> src/app.rs:6:9
Dec 14 10:24:37.615 INFO [stderr]   |
Dec 14 10:24:37.615 INFO [stderr] 6 |     let choice = console::get_instruction();
Dec 14 10:24:37.615 INFO [stderr]   |         ^^^^^^ help: consider using `_choice` instead
Dec 14 10:24:37.615 INFO [stderr]   |
Dec 14 10:24:37.615 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 10:24:37.615 INFO [stderr] 
Dec 14 10:24:37.615 INFO [stderr] warning: unused variable: `i`
Dec 14 10:24:37.615 INFO [stderr]  --> src/console.rs:2:9
Dec 14 10:24:37.615 INFO [stderr]   |
Dec 14 10:24:37.615 INFO [stderr] 2 |     for i in 0..42 {
Dec 14 10:24:37.615 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 14 10:24:37.615 INFO [stderr] 
Dec 14 10:24:37.615 INFO [stderr] warning: unused variable: `i`
Dec 14 10:24:37.615 INFO [stderr]  --> src/console.rs:6:9
Dec 14 10:24:37.615 INFO [stderr]   |
Dec 14 10:24:37.615 INFO [stderr] 6 |     for i in 0..42 {
Dec 14 10:24:37.615 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 14 10:24:37.615 INFO [stderr] 
Dec 14 10:24:37.615 INFO [stderr] warning: unused variable: `player1`
Dec 14 10:24:37.615 INFO [stderr]   --> src/main.rs:14:9
Dec 14 10:24:37.615 INFO [stderr]    |
Dec 14 10:24:37.615 INFO [stderr] 14 |     let player1 = player::Player::new(&name);
Dec 14 10:24:37.615 INFO [stderr]    |         ^^^^^^^ help: consider using `_player1` instead
Dec 14 10:24:37.615 INFO [stderr] 
Dec 14 10:24:37.615 INFO [stderr] warning: unused variable: `settings`
Dec 14 10:24:37.615 INFO [stderr]   --> src/main.rs:16:9
Dec 14 10:24:37.615 INFO [stderr]    |
Dec 14 10:24:37.615 INFO [stderr] 16 |     let settings = settings::Settings::new(4, 4);
Dec 14 10:24:37.615 INFO [stderr]    |         ^^^^^^^^ help: consider using `_settings` instead
Dec 14 10:24:37.615 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: field is never used: `name`
Dec 14 10:24:37.635 INFO [stderr]  --> src/player.rs:2:5
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 2 |     name: String,
Dec 14 10:24:37.635 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: field is never used: `score`
Dec 14 10:24:37.635 INFO [stderr]  --> src/player.rs:3:5
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 3 |     score: i32,
Dec 14 10:24:37.635 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: field is never used: `steps`
Dec 14 10:24:37.635 INFO [stderr]  --> src/player.rs:4:5
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 4 |     steps: i32,
Dec 14 10:24:37.635 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: field is never used: `width`
Dec 14 10:24:37.635 INFO [stderr]  --> src/settings.rs:2:5
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 2 |     width: i16,
Dec 14 10:24:37.635 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: field is never used: `height`
Dec 14 10:24:37.635 INFO [stderr]  --> src/settings.rs:3:5
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 3 |     height: i16,
Dec 14 10:24:37.635 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: struct is never constructed: `Board`
Dec 14 10:24:37.635 INFO [stderr]  --> src/board.rs:1:1
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 1 | struct Board;
Dec 14 10:24:37.635 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: struct is never constructed: `tiles`
Dec 14 10:24:37.635 INFO [stderr]  --> src/tiles.rs:1:1
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 1 | struct tiles;
Dec 14 10:24:37.635 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:37.635 INFO [stderr] 
Dec 14 10:24:37.635 INFO [stderr] warning: type `tiles` should have a camel case name such as `Tiles`
Dec 14 10:24:37.635 INFO [stderr]  --> src/tiles.rs:1:1
Dec 14 10:24:37.635 INFO [stderr]   |
Dec 14 10:24:37.635 INFO [stderr] 1 | struct tiles;
Dec 14 10:24:37.635 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:37.636 INFO [stderr]   |
Dec 14 10:24:37.636 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 14 10:24:37.636 INFO [stderr] 
Dec 14 10:24:38.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 14 10:24:38.107 INFO [stderr] su: No module specific data is present
Dec 14 10:24:38.959 INFO running `"docker" "inspect" "63e0d2fa3c54c2441f0ccf32a83b3d87752b3bed02091797f66a13fc27df2ba8"`
Dec 14 10:24:39.370 INFO running `"docker" "rm" "-f" "63e0d2fa3c54c2441f0ccf32a83b3d87752b3bed02091797f66a13fc27df2ba8"`
Dec 14 10:24:39.671 INFO [stdout] 63e0d2fa3c54c2441f0ccf32a83b3d87752b3bed02091797f66a13fc27df2ba8
Dec 14 10:24:39.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:24:40.088 INFO [stdout] 82c0ed47fcf9fa1aaffe80d659cebfc3351d893f9179d90dd4ef37669bf63115
Dec 14 10:24:40.093 INFO running `"docker" "start" "-a" "82c0ed47fcf9fa1aaffe80d659cebfc3351d893f9179d90dd4ef37669bf63115"`
Dec 14 10:24:41.383 INFO [stderr] usermod: no changes
Dec 14 10:24:41.471 INFO [stderr]    Compiling 2048_game v0.1.0 (/source)
Dec 14 10:24:42.012 INFO [stderr] warning: unused import: `std::io`
Dec 14 10:24:42.012 INFO [stderr]  --> src/main.rs:1:5
Dec 14 10:24:42.012 INFO [stderr]   |
Dec 14 10:24:42.012 INFO [stderr] 1 | use std::io;
Dec 14 10:24:42.012 INFO [stderr]   |     ^^^^^^^
Dec 14 10:24:42.012 INFO [stderr]   |
Dec 14 10:24:42.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:24:42.012 INFO [stderr] 
Dec 14 10:24:42.040 INFO [stderr] warning: unused variable: `choice`
Dec 14 10:24:42.040 INFO [stderr]  --> src/app.rs:6:9
Dec 14 10:24:42.040 INFO [stderr]   |
Dec 14 10:24:42.040 INFO [stderr] 6 |     let choice = console::get_instruction();
Dec 14 10:24:42.040 INFO [stderr]   |         ^^^^^^ help: consider using `_choice` instead
Dec 14 10:24:42.040 INFO [stderr]   |
Dec 14 10:24:42.040 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 10:24:42.040 INFO [stderr] 
Dec 14 10:24:42.040 INFO [stderr] warning: unused variable: `i`
Dec 14 10:24:42.040 INFO [stderr]  --> src/console.rs:2:9
Dec 14 10:24:42.040 INFO [stderr]   |
Dec 14 10:24:42.040 INFO [stderr] 2 |     for i in 0..42 {
Dec 14 10:24:42.040 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 14 10:24:42.040 INFO [stderr] 
Dec 14 10:24:42.040 INFO [stderr] warning: unused variable: `i`
Dec 14 10:24:42.040 INFO [stderr]  --> src/console.rs:6:9
Dec 14 10:24:42.040 INFO [stderr]   |
Dec 14 10:24:42.040 INFO [stderr] 6 |     for i in 0..42 {
Dec 14 10:24:42.040 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 14 10:24:42.040 INFO [stderr] 
Dec 14 10:24:42.040 INFO [stderr] warning: unused variable: `player1`
Dec 14 10:24:42.040 INFO [stderr]   --> src/main.rs:14:9
Dec 14 10:24:42.040 INFO [stderr]    |
Dec 14 10:24:42.041 INFO [stderr] 14 |     let player1 = player::Player::new(&name);
Dec 14 10:24:42.041 INFO [stderr]    |         ^^^^^^^ help: consider using `_player1` instead
Dec 14 10:24:42.041 INFO [stderr] 
Dec 14 10:24:42.041 INFO [stderr] warning: unused variable: `settings`
Dec 14 10:24:42.041 INFO [stderr]   --> src/main.rs:16:9
Dec 14 10:24:42.041 INFO [stderr]    |
Dec 14 10:24:42.041 INFO [stderr] 16 |     let settings = settings::Settings::new(4, 4);
Dec 14 10:24:42.041 INFO [stderr]    |         ^^^^^^^^ help: consider using `_settings` instead
Dec 14 10:24:42.041 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: field is never used: `name`
Dec 14 10:24:42.049 INFO [stderr]  --> src/player.rs:2:5
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 2 |     name: String,
Dec 14 10:24:42.049 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: field is never used: `score`
Dec 14 10:24:42.049 INFO [stderr]  --> src/player.rs:3:5
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 3 |     score: i32,
Dec 14 10:24:42.049 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: field is never used: `steps`
Dec 14 10:24:42.049 INFO [stderr]  --> src/player.rs:4:5
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 4 |     steps: i32,
Dec 14 10:24:42.049 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: field is never used: `width`
Dec 14 10:24:42.049 INFO [stderr]  --> src/settings.rs:2:5
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 2 |     width: i16,
Dec 14 10:24:42.049 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: field is never used: `height`
Dec 14 10:24:42.049 INFO [stderr]  --> src/settings.rs:3:5
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 3 |     height: i16,
Dec 14 10:24:42.049 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: struct is never constructed: `Board`
Dec 14 10:24:42.049 INFO [stderr]  --> src/board.rs:1:1
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.049 INFO [stderr] 1 | struct Board;
Dec 14 10:24:42.049 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:42.049 INFO [stderr] 
Dec 14 10:24:42.049 INFO [stderr] warning: struct is never constructed: `tiles`
Dec 14 10:24:42.049 INFO [stderr]  --> src/tiles.rs:1:1
Dec 14 10:24:42.049 INFO [stderr]   |
Dec 14 10:24:42.050 INFO [stderr] 1 | struct tiles;
Dec 14 10:24:42.050 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:42.050 INFO [stderr] 
Dec 14 10:24:42.050 INFO [stderr] warning: type `tiles` should have a camel case name such as `Tiles`
Dec 14 10:24:42.050 INFO [stderr]  --> src/tiles.rs:1:1
Dec 14 10:24:42.050 INFO [stderr]   |
Dec 14 10:24:42.050 INFO [stderr] 1 | struct tiles;
Dec 14 10:24:42.050 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 14 10:24:42.050 INFO [stderr]   |
Dec 14 10:24:42.050 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 14 10:24:42.050 INFO [stderr] 
Dec 14 10:24:42.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 14 10:24:42.407 INFO [stderr] su: No module specific data is present
Dec 14 10:24:43.435 INFO running `"docker" "inspect" "82c0ed47fcf9fa1aaffe80d659cebfc3351d893f9179d90dd4ef37669bf63115"`
Dec 14 10:24:43.663 INFO running `"docker" "rm" "-f" "82c0ed47fcf9fa1aaffe80d659cebfc3351d893f9179d90dd4ef37669bf63115"`
Dec 14 10:24:43.908 INFO [stdout] 82c0ed47fcf9fa1aaffe80d659cebfc3351d893f9179d90dd4ef37669bf63115
Dec 14 10:24:43.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:24:44.248 INFO [stdout] efd871678dce4a9fcc035cf3c15b9a28da424e3bbbf2b312283f95471cc42b7e
Dec 14 10:24:44.250 INFO running `"docker" "start" "-a" "efd871678dce4a9fcc035cf3c15b9a28da424e3bbbf2b312283f95471cc42b7e"`
Dec 14 10:24:44.788 INFO [stderr] usermod: no changes
Dec 14 10:24:44.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 10:24:44.819 INFO [stderr]      Running /target/debug/deps/2048_game-2d3d7ced9b9cb48e
Dec 14 10:24:44.821 INFO [stdout] 
Dec 14 10:24:44.821 INFO [stdout] running 0 tests
Dec 14 10:24:44.821 INFO [stdout] 
Dec 14 10:24:44.821 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:24:44.821 INFO [stdout] 
Dec 14 10:24:44.822 INFO [stderr] su: No module specific data is present
Dec 14 10:24:45.131 INFO running `"docker" "inspect" "efd871678dce4a9fcc035cf3c15b9a28da424e3bbbf2b312283f95471cc42b7e"`
Dec 14 10:24:45.255 INFO running `"docker" "rm" "-f" "efd871678dce4a9fcc035cf3c15b9a28da424e3bbbf2b312283f95471cc42b7e"`
Dec 14 10:24:45.353 INFO [stdout] efd871678dce4a9fcc035cf3c15b9a28da424e3bbbf2b312283f95471cc42b7e