Dec 02 07:47:50.335 INFO testing FeliciousX/rust-2048 against 1.30.1 for beta-1.31-5
Dec 02 07:47:50.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:47:50.811 INFO [stdout] d06033ea1c2fcfc1352ced8db0682c20492e3551eae4dcd73aa3bfe390940be2
Dec 02 07:47:50.811 INFO running `"docker" "start" "-a" "d06033ea1c2fcfc1352ced8db0682c20492e3551eae4dcd73aa3bfe390940be2"`
Dec 02 07:47:51.559 INFO [stderr] usermod: no changes
Dec 02 07:47:51.615 INFO [stderr]    Compiling 2048_game v0.1.0 (/source)
Dec 02 07:47:52.176 INFO [stderr] warning: unused import: `std::io`
Dec 02 07:47:52.176 INFO [stderr]  --> src/main.rs:1:5
Dec 02 07:47:52.176 INFO [stderr]   |
Dec 02 07:47:52.176 INFO [stderr] 1 | use std::io;
Dec 02 07:47:52.176 INFO [stderr]   |     ^^^^^^^
Dec 02 07:47:52.176 INFO [stderr]   |
Dec 02 07:47:52.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:47:52.176 INFO [stderr] 
Dec 02 07:47:52.205 INFO [stderr] warning: unused variable: `choice`
Dec 02 07:47:52.205 INFO [stderr]  --> src/app.rs:6:9
Dec 02 07:47:52.205 INFO [stderr]   |
Dec 02 07:47:52.206 INFO [stderr] 6 |     let choice = console::get_instruction();
Dec 02 07:47:52.206 INFO [stderr]   |         ^^^^^^ help: consider using `_choice` instead
Dec 02 07:47:52.206 INFO [stderr]   |
Dec 02 07:47:52.206 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 07:47:52.206 INFO [stderr] 
Dec 02 07:47:52.206 INFO [stderr] warning: unused variable: `i`
Dec 02 07:47:52.206 INFO [stderr]  --> src/console.rs:2:9
Dec 02 07:47:52.206 INFO [stderr]   |
Dec 02 07:47:52.206 INFO [stderr] 2 |     for i in 0..42 {
Dec 02 07:47:52.206 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 02 07:47:52.206 INFO [stderr] 
Dec 02 07:47:52.206 INFO [stderr] warning: unused variable: `i`
Dec 02 07:47:52.206 INFO [stderr]  --> src/console.rs:6:9
Dec 02 07:47:52.206 INFO [stderr]   |
Dec 02 07:47:52.206 INFO [stderr] 6 |     for i in 0..42 {
Dec 02 07:47:52.206 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 02 07:47:52.206 INFO [stderr] 
Dec 02 07:47:52.208 INFO [stderr] warning: unused variable: `player1`
Dec 02 07:47:52.208 INFO [stderr]   --> src/main.rs:14:9
Dec 02 07:47:52.208 INFO [stderr]    |
Dec 02 07:47:52.208 INFO [stderr] 14 |     let player1 = player::Player::new(&name);
Dec 02 07:47:52.208 INFO [stderr]    |         ^^^^^^^ help: consider using `_player1` instead
Dec 02 07:47:52.208 INFO [stderr] 
Dec 02 07:47:52.208 INFO [stderr] warning: unused variable: `settings`
Dec 02 07:47:52.208 INFO [stderr]   --> src/main.rs:16:9
Dec 02 07:47:52.208 INFO [stderr]    |
Dec 02 07:47:52.208 INFO [stderr] 16 |     let settings = settings::Settings::new(4, 4);
Dec 02 07:47:52.208 INFO [stderr]    |         ^^^^^^^^ help: consider using `_settings` instead
Dec 02 07:47:52.208 INFO [stderr] 
Dec 02 07:47:52.219 INFO [stderr] warning: field is never used: `name`
Dec 02 07:47:52.220 INFO [stderr]  --> src/player.rs:2:5
Dec 02 07:47:52.220 INFO [stderr]   |
Dec 02 07:47:52.220 INFO [stderr] 2 |     name: String,
Dec 02 07:47:52.220 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 07:47:52.220 INFO [stderr]   |
Dec 02 07:47:52.220 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 07:47:52.220 INFO [stderr] 
Dec 02 07:47:52.220 INFO [stderr] warning: field is never used: `score`
Dec 02 07:47:52.220 INFO [stderr]  --> src/player.rs:3:5
Dec 02 07:47:52.220 INFO [stderr]   |
Dec 02 07:47:52.220 INFO [stderr] 3 |     score: i32,
Dec 02 07:47:52.220 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:52.220 INFO [stderr] 
Dec 02 07:47:52.220 INFO [stderr] warning: field is never used: `steps`
Dec 02 07:47:52.221 INFO [stderr]  --> src/player.rs:4:5
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 4 |     steps: i32,
Dec 02 07:47:52.221 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.221 INFO [stderr] warning: field is never used: `width`
Dec 02 07:47:52.221 INFO [stderr]  --> src/settings.rs:2:5
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 2 |     width: i16,
Dec 02 07:47:52.221 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.221 INFO [stderr] warning: field is never used: `height`
Dec 02 07:47:52.221 INFO [stderr]  --> src/settings.rs:3:5
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 3 |     height: i16,
Dec 02 07:47:52.221 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.221 INFO [stderr] warning: struct is never constructed: `Board`
Dec 02 07:47:52.221 INFO [stderr]  --> src/board.rs:1:1
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 1 | struct Board;
Dec 02 07:47:52.221 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.221 INFO [stderr] warning: struct is never constructed: `tiles`
Dec 02 07:47:52.221 INFO [stderr]  --> src/tiles.rs:1:1
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 1 | struct tiles;
Dec 02 07:47:52.221 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.221 INFO [stderr] warning: type `tiles` should have a camel case name such as `Tiles`
Dec 02 07:47:52.221 INFO [stderr]  --> src/tiles.rs:1:1
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr] 1 | struct tiles;
Dec 02 07:47:52.221 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:52.221 INFO [stderr]   |
Dec 02 07:47:52.221 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 02 07:47:52.221 INFO [stderr] 
Dec 02 07:47:52.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 02 07:47:52.759 INFO [stderr] su: No module specific data is present
Dec 02 07:47:53.493 INFO running `"docker" "inspect" "d06033ea1c2fcfc1352ced8db0682c20492e3551eae4dcd73aa3bfe390940be2"`
Dec 02 07:47:53.695 INFO running `"docker" "rm" "-f" "d06033ea1c2fcfc1352ced8db0682c20492e3551eae4dcd73aa3bfe390940be2"`
Dec 02 07:47:53.987 INFO [stdout] d06033ea1c2fcfc1352ced8db0682c20492e3551eae4dcd73aa3bfe390940be2
Dec 02 07:47:53.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:47:54.407 INFO [stdout] 26df2e9a2770ea4b47bc3c802cedaa021af6eaf26b019096365102a2a1c5b549
Dec 02 07:47:54.411 INFO running `"docker" "start" "-a" "26df2e9a2770ea4b47bc3c802cedaa021af6eaf26b019096365102a2a1c5b549"`
Dec 02 07:47:55.308 INFO [stderr] usermod: no changes
Dec 02 07:47:55.363 INFO [stderr]    Compiling 2048_game v0.1.0 (/source)
Dec 02 07:47:55.971 INFO [stderr] warning: unused import: `std::io`
Dec 02 07:47:55.971 INFO [stderr]  --> src/main.rs:1:5
Dec 02 07:47:55.971 INFO [stderr]   |
Dec 02 07:47:55.971 INFO [stderr] 1 | use std::io;
Dec 02 07:47:55.971 INFO [stderr]   |     ^^^^^^^
Dec 02 07:47:55.971 INFO [stderr]   |
Dec 02 07:47:55.971 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:47:55.971 INFO [stderr] 
Dec 02 07:47:55.999 INFO [stderr] warning: unused variable: `choice`
Dec 02 07:47:55.999 INFO [stderr]  --> src/app.rs:6:9
Dec 02 07:47:55.999 INFO [stderr]   |
Dec 02 07:47:55.999 INFO [stderr] 6 |     let choice = console::get_instruction();
Dec 02 07:47:55.999 INFO [stderr]   |         ^^^^^^ help: consider using `_choice` instead
Dec 02 07:47:55.999 INFO [stderr]   |
Dec 02 07:47:55.999 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 07:47:55.999 INFO [stderr] 
Dec 02 07:47:55.999 INFO [stderr] warning: unused variable: `i`
Dec 02 07:47:55.999 INFO [stderr]  --> src/console.rs:2:9
Dec 02 07:47:55.999 INFO [stderr]   |
Dec 02 07:47:55.999 INFO [stderr] 2 |     for i in 0..42 {
Dec 02 07:47:55.999 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 02 07:47:55.999 INFO [stderr] 
Dec 02 07:47:55.999 INFO [stderr] warning: unused variable: `i`
Dec 02 07:47:55.999 INFO [stderr]  --> src/console.rs:6:9
Dec 02 07:47:55.999 INFO [stderr]   |
Dec 02 07:47:55.999 INFO [stderr] 6 |     for i in 0..42 {
Dec 02 07:47:55.999 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 02 07:47:55.999 INFO [stderr] 
Dec 02 07:47:55.999 INFO [stderr] warning: unused variable: `player1`
Dec 02 07:47:55.999 INFO [stderr]   --> src/main.rs:14:9
Dec 02 07:47:55.999 INFO [stderr]    |
Dec 02 07:47:55.999 INFO [stderr] 14 |     let player1 = player::Player::new(&name);
Dec 02 07:47:55.999 INFO [stderr]    |         ^^^^^^^ help: consider using `_player1` instead
Dec 02 07:47:55.999 INFO [stderr] 
Dec 02 07:47:55.999 INFO [stderr] warning: unused variable: `settings`
Dec 02 07:47:55.999 INFO [stderr]   --> src/main.rs:16:9
Dec 02 07:47:55.999 INFO [stderr]    |
Dec 02 07:47:55.999 INFO [stderr] 16 |     let settings = settings::Settings::new(4, 4);
Dec 02 07:47:55.999 INFO [stderr]    |         ^^^^^^^^ help: consider using `_settings` instead
Dec 02 07:47:55.999 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: field is never used: `name`
Dec 02 07:47:56.007 INFO [stderr]  --> src/player.rs:2:5
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 2 |     name: String,
Dec 02 07:47:56.007 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: field is never used: `score`
Dec 02 07:47:56.007 INFO [stderr]  --> src/player.rs:3:5
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 3 |     score: i32,
Dec 02 07:47:56.007 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: field is never used: `steps`
Dec 02 07:47:56.007 INFO [stderr]  --> src/player.rs:4:5
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 4 |     steps: i32,
Dec 02 07:47:56.007 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: field is never used: `width`
Dec 02 07:47:56.007 INFO [stderr]  --> src/settings.rs:2:5
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 2 |     width: i16,
Dec 02 07:47:56.007 INFO [stderr]   |     ^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: field is never used: `height`
Dec 02 07:47:56.007 INFO [stderr]  --> src/settings.rs:3:5
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 3 |     height: i16,
Dec 02 07:47:56.007 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: struct is never constructed: `Board`
Dec 02 07:47:56.007 INFO [stderr]  --> src/board.rs:1:1
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 1 | struct Board;
Dec 02 07:47:56.007 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: struct is never constructed: `tiles`
Dec 02 07:47:56.007 INFO [stderr]  --> src/tiles.rs:1:1
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 1 | struct tiles;
Dec 02 07:47:56.007 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.007 INFO [stderr] warning: type `tiles` should have a camel case name such as `Tiles`
Dec 02 07:47:56.007 INFO [stderr]  --> src/tiles.rs:1:1
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr] 1 | struct tiles;
Dec 02 07:47:56.007 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 02 07:47:56.007 INFO [stderr]   |
Dec 02 07:47:56.007 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 02 07:47:56.007 INFO [stderr] 
Dec 02 07:47:56.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 02 07:47:56.357 INFO [stderr] su: No module specific data is present
Dec 02 07:47:56.644 INFO running `"docker" "inspect" "26df2e9a2770ea4b47bc3c802cedaa021af6eaf26b019096365102a2a1c5b549"`
Dec 02 07:47:56.722 INFO running `"docker" "rm" "-f" "26df2e9a2770ea4b47bc3c802cedaa021af6eaf26b019096365102a2a1c5b549"`
Dec 02 07:47:56.840 INFO [stdout] 26df2e9a2770ea4b47bc3c802cedaa021af6eaf26b019096365102a2a1c5b549
Dec 02 07:47:56.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:47:57.049 INFO [stdout] ec4850e5b3d1b48c62e08df44d12615c77f16422679f9d32e9828fdbfc1b8bb5
Dec 02 07:47:57.056 INFO running `"docker" "start" "-a" "ec4850e5b3d1b48c62e08df44d12615c77f16422679f9d32e9828fdbfc1b8bb5"`
Dec 02 07:47:57.650 INFO [stderr] usermod: no changes
Dec 02 07:47:57.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 07:47:57.693 INFO [stderr]      Running /target/debug/deps/2048_game-e8054740a36c4f8f
Dec 02 07:47:57.702 INFO [stderr] su: No module specific data is present
Dec 02 07:47:57.703 INFO [stdout] 
Dec 02 07:47:57.703 INFO [stdout] running 0 tests
Dec 02 07:47:57.703 INFO [stdout] 
Dec 02 07:47:57.703 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 07:47:57.703 INFO [stdout] 
Dec 02 07:47:58.024 INFO running `"docker" "inspect" "ec4850e5b3d1b48c62e08df44d12615c77f16422679f9d32e9828fdbfc1b8bb5"`
Dec 02 07:47:58.109 INFO running `"docker" "rm" "-f" "ec4850e5b3d1b48c62e08df44d12615c77f16422679f9d32e9828fdbfc1b8bb5"`
Dec 02 07:47:58.216 INFO [stdout] ec4850e5b3d1b48c62e08df44d12615c77f16422679f9d32e9828fdbfc1b8bb5
