Nov 30 02:40:16.881 INFO checking garrettpauls/rust2048 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:40:16.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 02:40:17.229 INFO [stdout] 72519c47e268d13aca1e4fb5c4130eda9aeaeea63a722375c1996f4c8cf4135d
Nov 30 02:40:17.234 INFO running `"docker" "start" "-a" "72519c47e268d13aca1e4fb5c4130eda9aeaeea63a722375c1996f4c8cf4135d"`
Nov 30 02:40:18.148 INFO [stderr] usermod: no changes
Nov 30 02:40:18.236 INFO [stderr]     Checking getch v0.2.0
Nov 30 02:40:18.659 INFO [stderr]     Checking twentyfortyeight v0.1.0 (/source)
Nov 30 02:40:19.208 INFO [stderr] warning: unused import: `state::*`
Nov 30 02:40:19.208 INFO [stderr]   --> src/logic.rs:39:9
Nov 30 02:40:19.208 INFO [stderr]    |
Nov 30 02:40:19.208 INFO [stderr] 39 |     use state::*;
Nov 30 02:40:19.208 INFO [stderr]    |         ^^^^^^^^
Nov 30 02:40:19.208 INFO [stderr]    |
Nov 30 02:40:19.208 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 02:40:19.208 INFO [stderr] 
Nov 30 02:40:19.293 INFO [stderr] warning: unused variable: `merge`
Nov 30 02:40:19.293 INFO [stderr]   --> src/logic.rs:82:42
Nov 30 02:40:19.293 INFO [stderr]    |
Nov 30 02:40:19.293 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Nov 30 02:40:19.293 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Nov 30 02:40:19.293 INFO [stderr]    |
Nov 30 02:40:19.293 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:19.293 INFO [stderr] 
Nov 30 02:40:19.293 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.293 INFO [stderr]    --> src/logic.rs:120:16
Nov 30 02:40:19.293 INFO [stderr]     |
Nov 30 02:40:19.293 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Nov 30 02:40:19.293 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.293 INFO [stderr] 
Nov 30 02:40:19.293 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.293 INFO [stderr]    --> src/logic.rs:124:13
Nov 30 02:40:19.293 INFO [stderr]     |
Nov 30 02:40:19.293 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Nov 30 02:40:19.293 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.293 INFO [stderr] 
Nov 30 02:40:19.293 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.293 INFO [stderr]    --> src/logic.rs:128:15
Nov 30 02:40:19.293 INFO [stderr]     |
Nov 30 02:40:19.293 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Nov 30 02:40:19.293 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.293 INFO [stderr] 
Nov 30 02:40:19.420 INFO [stderr] warning: unused variable: `merge`
Nov 30 02:40:19.420 INFO [stderr]   --> src/logic.rs:82:42
Nov 30 02:40:19.420 INFO [stderr]    |
Nov 30 02:40:19.420 INFO [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool {
Nov 30 02:40:19.420 INFO [stderr]    |                                          ^^^^^ help: consider using `_merge` instead
Nov 30 02:40:19.420 INFO [stderr]    |
Nov 30 02:40:19.420 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:19.420 INFO [stderr] 
Nov 30 02:40:19.420 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.420 INFO [stderr]    --> src/logic.rs:120:16
Nov 30 02:40:19.420 INFO [stderr]     |
Nov 30 02:40:19.420 INFO [stderr] 120 | fn shift_right(state: &mut GameState) -> bool {
Nov 30 02:40:19.420 INFO [stderr]     |                ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.420 INFO [stderr] 
Nov 30 02:40:19.420 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.420 INFO [stderr]    --> src/logic.rs:124:13
Nov 30 02:40:19.420 INFO [stderr]     |
Nov 30 02:40:19.420 INFO [stderr] 124 | fn shift_up(state: &mut GameState) -> bool {
Nov 30 02:40:19.420 INFO [stderr]     |             ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.420 INFO [stderr] 
Nov 30 02:40:19.420 INFO [stderr] warning: unused variable: `state`
Nov 30 02:40:19.420 INFO [stderr]    --> src/logic.rs:128:15
Nov 30 02:40:19.420 INFO [stderr]     |
Nov 30 02:40:19.420 INFO [stderr] 128 | fn shift_down(state: &mut GameState) -> bool {
Nov 30 02:40:19.420 INFO [stderr]     |               ^^^^^ help: consider using `_state` instead
Nov 30 02:40:19.420 INFO [stderr] 
Nov 30 02:40:19.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 30 02:40:19.512 INFO [stderr] su: No module specific data is present
Nov 30 02:40:20.272 INFO running `"docker" "inspect" "72519c47e268d13aca1e4fb5c4130eda9aeaeea63a722375c1996f4c8cf4135d"`
Nov 30 02:40:20.580 INFO running `"docker" "rm" "-f" "72519c47e268d13aca1e4fb5c4130eda9aeaeea63a722375c1996f4c8cf4135d"`
Nov 30 02:40:20.870 INFO [stdout] 72519c47e268d13aca1e4fb5c4130eda9aeaeea63a722375c1996f4c8cf4135d