Dec 18 10:50:54.146 INFO checking stackbt_automata_impl-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:50:54.146 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/reg/stackbt_automata_impl/0.1.2:/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 18 10:50:54.557 INFO [stdout] 07d5713b91c23632e6566b20920a929dae55bad52326f13ed6d06956b86a5f15
Dec 18 10:50:54.561 INFO running `"docker" "start" "-a" "07d5713b91c23632e6566b20920a929dae55bad52326f13ed6d06956b86a5f15"`
Dec 18 10:50:55.864 INFO [stderr]     Checking stackbt_automata_impl v0.1.2 (/opt/crater/workdir)
Dec 18 10:50:56.619 INFO [stderr] warning: unused variable: `state`
Dec 18 10:50:56.619 INFO [stderr]    --> src/map_wrappers.rs:375:30
Dec 18 10:50:56.619 INFO [stderr]     |
Dec 18 10:50:56.619 INFO [stderr] 375 |         fn step(input: &i64, state: &mut ()) -> i64 {
Dec 18 10:50:56.619 INFO [stderr]     |                              ^^^^^ help: consider using `_state` instead
Dec 18 10:50:56.619 INFO [stderr]     |
Dec 18 10:50:56.619 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:50:56.619 INFO [stderr] 
Dec 18 10:50:56.619 INFO [stderr] warning: unused variable: `input`
Dec 18 10:50:56.619 INFO [stderr]    --> src/map_wrappers.rs:431:17
Dec 18 10:50:56.619 INFO [stderr]     |
Dec 18 10:50:56.619 INFO [stderr] 431 |         fn step(input: &i64, state: &mut i64) -> i64{
Dec 18 10:50:56.619 INFO [stderr]     |                 ^^^^^ help: consider using `_input` instead
Dec 18 10:50:56.619 INFO [stderr] 
Dec 18 10:50:56.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 18 10:50:57.258 INFO running `"docker" "inspect" "07d5713b91c23632e6566b20920a929dae55bad52326f13ed6d06956b86a5f15"`
Dec 18 10:50:57.420 INFO running `"docker" "rm" "-f" "07d5713b91c23632e6566b20920a929dae55bad52326f13ed6d06956b86a5f15"`
Dec 18 10:50:57.608 INFO [stdout] 07d5713b91c23632e6566b20920a929dae55bad52326f13ed6d06956b86a5f15