Dec 19 12:40:42.392 INFO checking michiel/toy-robot-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:40:42.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/michiel/toy-robot-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:40:42.794 INFO [stdout] c679a159c7fb45b996d51b345d558b31cdd43fbddc4edafdb215cccd13683b47
Dec 19 12:40:42.804 INFO running `"docker" "start" "-a" "c679a159c7fb45b996d51b345d558b31cdd43fbddc4edafdb215cccd13683b47"`
Dec 19 12:40:44.228 INFO [stderr]    Compiling toy-robot v0.1.0 (/opt/crater/workdir)
Dec 19 12:40:45.860 INFO [stderr] warning: field is never used: `state`
Dec 19 12:40:45.860 INFO [stderr]   --> src/main.rs:50:5
Dec 19 12:40:45.860 INFO [stderr]    |
Dec 19 12:40:45.860 INFO [stderr] 50 |     state: SimulationState,
Dec 19 12:40:45.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:40:45.861 INFO [stderr]    |
Dec 19 12:40:45.861 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:40:45.861 INFO [stderr] 
Dec 19 12:40:45.861 INFO [stderr] warning: field is never used: `board`
Dec 19 12:40:45.861 INFO [stderr]   --> src/main.rs:51:5
Dec 19 12:40:45.861 INFO [stderr]    |
Dec 19 12:40:45.862 INFO [stderr] 51 |     board: Board,
Dec 19 12:40:45.862 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:40:45.862 INFO [stderr] 
Dec 19 12:40:45.862 INFO [stderr] warning: field is never used: `robot`
Dec 19 12:40:45.862 INFO [stderr]   --> src/main.rs:52:5
Dec 19 12:40:45.862 INFO [stderr]    |
Dec 19 12:40:45.862 INFO [stderr] 52 |     robot: Robot,
Dec 19 12:40:45.862 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:40:45.862 INFO [stderr] 
Dec 19 12:40:46.032 INFO [stderr] warning: field is never used: `state`
Dec 19 12:40:46.032 INFO [stderr]   --> src/main.rs:50:5
Dec 19 12:40:46.032 INFO [stderr]    |
Dec 19 12:40:46.032 INFO [stderr] 50 |     state: SimulationState,
Dec 19 12:40:46.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:40:46.032 INFO [stderr]    |
Dec 19 12:40:46.032 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:40:46.032 INFO [stderr] 
Dec 19 12:40:46.032 INFO [stderr] warning: field is never used: `board`
Dec 19 12:40:46.032 INFO [stderr]   --> src/main.rs:51:5
Dec 19 12:40:46.032 INFO [stderr]    |
Dec 19 12:40:46.032 INFO [stderr] 51 |     board: Board,
Dec 19 12:40:46.032 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:40:46.032 INFO [stderr] 
Dec 19 12:40:46.032 INFO [stderr] warning: field is never used: `robot`
Dec 19 12:40:46.032 INFO [stderr]   --> src/main.rs:52:5
Dec 19 12:40:46.032 INFO [stderr]    |
Dec 19 12:40:46.032 INFO [stderr] 52 |     robot: Robot,
Dec 19 12:40:46.033 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 12:40:46.033 INFO [stderr] 
Dec 19 12:40:46.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 19 12:40:46.908 INFO running `"docker" "inspect" "c679a159c7fb45b996d51b345d558b31cdd43fbddc4edafdb215cccd13683b47"`
Dec 19 12:40:47.296 INFO running `"docker" "rm" "-f" "c679a159c7fb45b996d51b345d558b31cdd43fbddc4edafdb215cccd13683b47"`
Dec 19 12:40:47.660 INFO [stdout] c679a159c7fb45b996d51b345d558b31cdd43fbddc4edafdb215cccd13683b47