Dec 04 18:21:02.102 INFO checking garrettpauls/rust2048 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:21:02.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 18:21:02.711 INFO [stdout] 99f158ea54e2b248f03f03b17e630b777fe87301440eb16946121306becd76e3
Dec 04 18:21:02.716 INFO running `"docker" "start" "-a" "99f158ea54e2b248f03f03b17e630b777fe87301440eb16946121306becd76e3"`
Dec 04 18:21:03.819 INFO [stderr] usermod: no changes
Dec 04 18:21:03.950 INFO [stderr]     Checking getch v0.2.0
Dec 04 18:21:04.366 INFO [stderr]     Checking twentyfortyeight v0.1.0 (/source)
Dec 04 18:21:05.209 INFO [stderr] warning: unused variable: `merge`
Dec 04 18:21:05.209 INFO [stderr]   --> src/logic.rs:82:42
Dec 04 18:21:05.209 INFO [stderr]    |
Dec 04 18:21:05.209 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Dec 04 18:21:05.209 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Dec 04 18:21:05.209 INFO [stderr]    |
Dec 04 18:21:05.209 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:21:05.209 INFO [stderr] 
Dec 04 18:21:05.209 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.209 INFO [stderr]    --> src/logic.rs:120:16
Dec 04 18:21:05.209 INFO [stderr]     |
Dec 04 18:21:05.209 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Dec 04 18:21:05.209 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.209 INFO [stderr] 
Dec 04 18:21:05.209 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.209 INFO [stderr]    --> src/logic.rs:124:13
Dec 04 18:21:05.209 INFO [stderr]     |
Dec 04 18:21:05.209 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Dec 04 18:21:05.209 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.209 INFO [stderr] 
Dec 04 18:21:05.209 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.209 INFO [stderr]    --> src/logic.rs:128:15
Dec 04 18:21:05.209 INFO [stderr]     |
Dec 04 18:21:05.209 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Dec 04 18:21:05.209 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.209 INFO [stderr] 
Dec 04 18:21:05.299 INFO [stderr] warning: unused import: `state::*`
Dec 04 18:21:05.299 INFO [stderr]   --> src/logic.rs:39:9
Dec 04 18:21:05.299 INFO [stderr]    |
Dec 04 18:21:05.299 INFO [stderr] 39 |     use state::*;
Dec 04 18:21:05.299 INFO [stderr]    |         ^^^^^^^^
Dec 04 18:21:05.299 INFO [stderr]    |
Dec 04 18:21:05.299 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 18:21:05.299 INFO [stderr] 
Dec 04 18:21:05.515 INFO [stderr] warning: unused variable: `merge`
Dec 04 18:21:05.515 INFO [stderr]   --> src/logic.rs:82:42
Dec 04 18:21:05.515 INFO [stderr]    |
Dec 04 18:21:05.515 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Dec 04 18:21:05.515 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Dec 04 18:21:05.515 INFO [stderr]    |
Dec 04 18:21:05.515 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:21:05.515 INFO [stderr] 
Dec 04 18:21:05.515 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.515 INFO [stderr]    --> src/logic.rs:120:16
Dec 04 18:21:05.515 INFO [stderr]     |
Dec 04 18:21:05.515 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Dec 04 18:21:05.515 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.515 INFO [stderr] 
Dec 04 18:21:05.515 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.515 INFO [stderr]    --> src/logic.rs:124:13
Dec 04 18:21:05.515 INFO [stderr]     |
Dec 04 18:21:05.515 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Dec 04 18:21:05.515 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.515 INFO [stderr] 
Dec 04 18:21:05.515 INFO [stderr] warning: unused variable: `state`
Dec 04 18:21:05.515 INFO [stderr]    --> src/logic.rs:128:15
Dec 04 18:21:05.515 INFO [stderr]     |
Dec 04 18:21:05.515 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Dec 04 18:21:05.515 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Dec 04 18:21:05.515 INFO [stderr] 
Dec 04 18:21:05.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 04 18:21:05.643 INFO [stderr] su: No module specific data is present
Dec 04 18:21:06.327 INFO running `"docker" "inspect" "99f158ea54e2b248f03f03b17e630b777fe87301440eb16946121306becd76e3"`
Dec 04 18:21:06.619 INFO running `"docker" "rm" "-f" "99f158ea54e2b248f03f03b17e630b777fe87301440eb16946121306becd76e3"`
Dec 04 18:21:06.984 INFO [stdout] 99f158ea54e2b248f03f03b17e630b777fe87301440eb16946121306becd76e3