Dec 17 23:57:13.587 INFO checking garrettpauls/rust2048 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:57:13.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/garrettpauls/rust2048:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:57:13.980 INFO [stdout] 5110058c5759ce4fa417211e20c64bba583b3996c2a0c15978712ed2e2a2a1b7
Dec 17 23:57:13.986 INFO running `"docker" "start" "-a" "5110058c5759ce4fa417211e20c64bba583b3996c2a0c15978712ed2e2a2a1b7"`
Dec 17 23:57:15.888 INFO [stderr]     Checking rand v0.5.1
Dec 17 23:57:15.892 INFO [stderr]     Checking getch v0.2.0
Dec 17 23:57:18.556 INFO [stderr]     Checking twentyfortyeight v0.1.0 (/opt/crater/workdir)
Dec 17 23:57:18.870 INFO [stderr] warning: unused import: `state::*`
Dec 17 23:57:18.870 INFO [stderr]   --> src/logic.rs:39:9
Dec 17 23:57:18.870 INFO [stderr]    |
Dec 17 23:57:18.870 INFO [stderr] 39 |     use state::*;
Dec 17 23:57:18.870 INFO [stderr]    |         ^^^^^^^^
Dec 17 23:57:18.870 INFO [stderr]    |
Dec 17 23:57:18.870 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 23:57:18.870 INFO [stderr] 
Dec 17 23:57:18.878 INFO [stderr] warning: unused variable: `merge`
Dec 17 23:57:18.878 INFO [stderr]   --> src/logic.rs:82:42
Dec 17 23:57:18.878 INFO [stderr]    |
Dec 17 23:57:18.878 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Dec 17 23:57:18.878 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Dec 17 23:57:18.878 INFO [stderr]    |
Dec 17 23:57:18.878 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:18.878 INFO [stderr] 
Dec 17 23:57:18.879 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:18.879 INFO [stderr]    --> src/logic.rs:120:16
Dec 17 23:57:18.879 INFO [stderr]     |
Dec 17 23:57:18.879 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Dec 17 23:57:18.879 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Dec 17 23:57:18.879 INFO [stderr] 
Dec 17 23:57:18.879 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:18.879 INFO [stderr]    --> src/logic.rs:124:13
Dec 17 23:57:18.879 INFO [stderr]     |
Dec 17 23:57:18.879 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Dec 17 23:57:18.879 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Dec 17 23:57:18.879 INFO [stderr] 
Dec 17 23:57:18.879 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:18.879 INFO [stderr]    --> src/logic.rs:128:15
Dec 17 23:57:18.879 INFO [stderr]     |
Dec 17 23:57:18.879 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Dec 17 23:57:18.879 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Dec 17 23:57:18.879 INFO [stderr] 
Dec 17 23:57:19.050 INFO [stderr] warning: unused variable: `merge`
Dec 17 23:57:19.050 INFO [stderr]   --> src/logic.rs:82:42
Dec 17 23:57:19.050 INFO [stderr]    |
Dec 17 23:57:19.051 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Dec 17 23:57:19.051 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Dec 17 23:57:19.051 INFO [stderr]    |
Dec 17 23:57:19.052 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:19.052 INFO [stderr] 
Dec 17 23:57:19.057 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:19.057 INFO [stderr]    --> src/logic.rs:120:16
Dec 17 23:57:19.057 INFO [stderr]     |
Dec 17 23:57:19.057 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Dec 17 23:57:19.058 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Dec 17 23:57:19.058 INFO [stderr] 
Dec 17 23:57:19.058 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:19.058 INFO [stderr]    --> src/logic.rs:124:13
Dec 17 23:57:19.058 INFO [stderr]     |
Dec 17 23:57:19.058 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Dec 17 23:57:19.058 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Dec 17 23:57:19.058 INFO [stderr] 
Dec 17 23:57:19.058 INFO [stderr] warning: unused variable: `state`
Dec 17 23:57:19.058 INFO [stderr]    --> src/logic.rs:128:15
Dec 17 23:57:19.058 INFO [stderr]     |
Dec 17 23:57:19.058 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Dec 17 23:57:19.058 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Dec 17 23:57:19.058 INFO [stderr] 
Dec 17 23:57:19.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Dec 17 23:57:19.882 INFO running `"docker" "inspect" "5110058c5759ce4fa417211e20c64bba583b3996c2a0c15978712ed2e2a2a1b7"`
Dec 17 23:57:20.266 INFO running `"docker" "rm" "-f" "5110058c5759ce4fa417211e20c64bba583b3996c2a0c15978712ed2e2a2a1b7"`
Dec 17 23:57:20.548 INFO [stdout] 5110058c5759ce4fa417211e20c64bba583b3996c2a0c15978712ed2e2a2a1b7