Oct 12 21:18:35.853 INFO checking garrettpauls/rust2048 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:18:35.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 21:18:36.222 INFO blam! f9fd75d3e98eeddfc646f695ab3419421b35b6303e738812123314eda21755c8
Oct 12 21:18:36.224 INFO running `"docker" "start" "-a" "f9fd75d3e98eeddfc646f695ab3419421b35b6303e738812123314eda21755c8"`
Oct 12 21:18:37.516 INFO kablam! usermod: no changes
Oct 12 21:18:37.568 INFO kablam!     Checking getch v0.2.0
Oct 12 21:18:38.152 INFO kablam!     Checking twentyfortyeight v0.1.0 (/source)
Oct 12 21:18:38.980 INFO kablam! warning: unused variable: `merge`
Oct 12 21:18:38.980 INFO kablam!   --> src/logic.rs:82:42
Oct 12 21:18:38.980 INFO kablam!    |
Oct 12 21:18:38.980 INFO kablam! 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Oct 12 21:18:38.980 INFO kablam!    |                                          ^^^^^ help: consider using `_merge` instead
Oct 12 21:18:38.980 INFO kablam!    |
Oct 12 21:18:38.980 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:18:38.980 INFO kablam! 
Oct 12 21:18:38.980 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:38.980 INFO kablam!    --> src/logic.rs:120:16
Oct 12 21:18:38.980 INFO kablam!     |
Oct 12 21:18:38.980 INFO kablam! 120 | fn shift_right(state: &mut GameState) -> bool {
Oct 12 21:18:38.980 INFO kablam!     |                ^^^^^ help: consider using `_state` instead
Oct 12 21:18:38.980 INFO kablam! 
Oct 12 21:18:38.980 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:38.980 INFO kablam!    --> src/logic.rs:124:13
Oct 12 21:18:38.980 INFO kablam!     |
Oct 12 21:18:38.980 INFO kablam! 124 | fn shift_up(state: &mut GameState) -> bool {
Oct 12 21:18:38.980 INFO kablam!     |             ^^^^^ help: consider using `_state` instead
Oct 12 21:18:38.980 INFO kablam! 
Oct 12 21:18:38.980 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:38.981 INFO kablam!    --> src/logic.rs:128:15
Oct 12 21:18:38.981 INFO kablam!     |
Oct 12 21:18:38.981 INFO kablam! 128 | fn shift_down(state: &mut GameState) -> bool {
Oct 12 21:18:38.981 INFO kablam!     |               ^^^^^ help: consider using `_state` instead
Oct 12 21:18:38.981 INFO kablam! 
Oct 12 21:18:38.981 INFO kablam! warning: unused import: `state::*`
Oct 12 21:18:38.981 INFO kablam!   --> src/logic.rs:39:9
Oct 12 21:18:38.981 INFO kablam!    |
Oct 12 21:18:38.981 INFO kablam! 39 |     use state::*;
Oct 12 21:18:38.981 INFO kablam!    |         ^^^^^^^^
Oct 12 21:18:38.981 INFO kablam!    |
Oct 12 21:18:38.981 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 21:18:38.981 INFO kablam! 
Oct 12 21:18:39.208 INFO kablam! warning: unused variable: `merge`
Oct 12 21:18:39.208 INFO kablam!   --> src/logic.rs:82:42
Oct 12 21:18:39.208 INFO kablam!    |
Oct 12 21:18:39.208 INFO kablam! 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Oct 12 21:18:39.208 INFO kablam!    |                                          ^^^^^ help: consider using `_merge` instead
Oct 12 21:18:39.208 INFO kablam!    |
Oct 12 21:18:39.208 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:18:39.208 INFO kablam! 
Oct 12 21:18:39.208 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:39.208 INFO kablam!    --> src/logic.rs:120:16
Oct 12 21:18:39.208 INFO kablam!     |
Oct 12 21:18:39.208 INFO kablam! 120 | fn shift_right(state: &mut GameState) -> bool {
Oct 12 21:18:39.208 INFO kablam!     |                ^^^^^ help: consider using `_state` instead
Oct 12 21:18:39.208 INFO kablam! 
Oct 12 21:18:39.209 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:39.209 INFO kablam!    --> src/logic.rs:124:13
Oct 12 21:18:39.209 INFO kablam!     |
Oct 12 21:18:39.209 INFO kablam! 124 | fn shift_up(state: &mut GameState) -> bool {
Oct 12 21:18:39.209 INFO kablam!     |             ^^^^^ help: consider using `_state` instead
Oct 12 21:18:39.209 INFO kablam! 
Oct 12 21:18:39.209 INFO kablam! warning: unused variable: `state`
Oct 12 21:18:39.209 INFO kablam!    --> src/logic.rs:128:15
Oct 12 21:18:39.209 INFO kablam!     |
Oct 12 21:18:39.209 INFO kablam! 128 | fn shift_down(state: &mut GameState) -> bool {
Oct 12 21:18:39.209 INFO kablam!     |               ^^^^^ help: consider using `_state` instead
Oct 12 21:18:39.209 INFO kablam! 
Oct 12 21:18:39.294 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Oct 12 21:18:39.297 INFO kablam! su: No module specific data is present
Oct 12 21:18:39.908 INFO running `"docker" "rm" "-f" "f9fd75d3e98eeddfc646f695ab3419421b35b6303e738812123314eda21755c8"`
Oct 12 21:18:40.173 INFO blam! f9fd75d3e98eeddfc646f695ab3419421b35b6303e738812123314eda21755c8