Dec 17 14:39:11.801 INFO checking steveklabnik/adventure against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 14:39:11.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/steveklabnik/adventure:/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 14:39:12.289 INFO [stdout] a561eaafde91973237a80a78c79ab5affea4a9b278a9f8a02b101f1ec8c1ce12 Dec 17 14:39:12.292 INFO running `"docker" "start" "-a" "a561eaafde91973237a80a78c79ab5affea4a9b278a9f8a02b101f1ec8c1ce12"` Dec 17 14:39:14.620 INFO [stderr] Checking adventure v0.0.1 (/opt/crater/workdir) Dec 17 14:39:14.922 INFO [stderr] warning: unused variable: `direction` Dec 17 14:39:14.922 INFO [stderr] --> src/main.rs:67:25 Dec 17 14:39:14.922 INFO [stderr] | Dec 17 14:39:14.922 INFO [stderr] 67 | fn is_locked(&self, direction: Direction) -> bool { Dec 17 14:39:14.922 INFO [stderr] | ^^^^^^^^^ help: consider using `_direction` instead Dec 17 14:39:14.922 INFO [stderr] | Dec 17 14:39:14.922 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 14:39:14.922 INFO [stderr] Dec 17 14:39:14.956 INFO [stderr] warning: field is never used: `items` Dec 17 14:39:14.956 INFO [stderr] --> src/main.rs:33:5 Dec 17 14:39:14.956 INFO [stderr] | Dec 17 14:39:14.956 INFO [stderr] 33 | items: Vec, Dec 17 14:39:14.956 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 14:39:14.956 INFO [stderr] | Dec 17 14:39:14.956 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 14:39:14.956 INFO [stderr] Dec 17 14:39:14.956 INFO [stderr] warning: field is never used: `name` Dec 17 14:39:14.956 INFO [stderr] --> src/main.rs:37:5 Dec 17 14:39:14.956 INFO [stderr] | Dec 17 14:39:14.956 INFO [stderr] 37 | name: String, Dec 17 14:39:14.956 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 14:39:14.956 INFO [stderr] Dec 17 14:39:15.000 INFO [stderr] warning: unused variable: `direction` Dec 17 14:39:15.000 INFO [stderr] --> src/main.rs:67:25 Dec 17 14:39:15.000 INFO [stderr] | Dec 17 14:39:15.000 INFO [stderr] 67 | fn is_locked(&self, direction: Direction) -> bool { Dec 17 14:39:15.000 INFO [stderr] | ^^^^^^^^^ help: consider using `_direction` instead Dec 17 14:39:15.000 INFO [stderr] | Dec 17 14:39:15.000 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 14:39:15.001 INFO [stderr] Dec 17 14:39:15.040 INFO [stderr] warning: field is never used: `items` Dec 17 14:39:15.040 INFO [stderr] --> src/main.rs:33:5 Dec 17 14:39:15.040 INFO [stderr] | Dec 17 14:39:15.040 INFO [stderr] 33 | items: Vec, Dec 17 14:39:15.040 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 14:39:15.040 INFO [stderr] | Dec 17 14:39:15.040 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 14:39:15.040 INFO [stderr] Dec 17 14:39:15.041 INFO [stderr] warning: field is never used: `name` Dec 17 14:39:15.041 INFO [stderr] --> src/main.rs:37:5 Dec 17 14:39:15.041 INFO [stderr] | Dec 17 14:39:15.041 INFO [stderr] 37 | name: String, Dec 17 14:39:15.041 INFO [stderr] | ^^^^^^^^^^^^ Dec 17 14:39:15.041 INFO [stderr] Dec 17 14:39:15.096 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s Dec 17 14:39:16.214 INFO running `"docker" "inspect" "a561eaafde91973237a80a78c79ab5affea4a9b278a9f8a02b101f1ec8c1ce12"` Dec 17 14:39:16.538 INFO running `"docker" "rm" "-f" "a561eaafde91973237a80a78c79ab5affea4a9b278a9f8a02b101f1ec8c1ce12"` Dec 17 14:39:16.988 INFO [stdout] a561eaafde91973237a80a78c79ab5affea4a9b278a9f8a02b101f1ec8c1ce12