Dec 04 14:07:24.001 INFO checking michiel/toy-robot-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:07:24.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 14:07:24.511 INFO [stdout] fcb7bd8d7a7f06e293c9213acd6d584e6e66d691d56d2ac1c3ee54e552b6b538
Dec 04 14:07:24.519 INFO running `"docker" "start" "-a" "fcb7bd8d7a7f06e293c9213acd6d584e6e66d691d56d2ac1c3ee54e552b6b538"`
Dec 04 14:07:25.892 INFO [stderr] usermod: no changes
Dec 04 14:07:25.981 INFO [stderr]    Compiling peg v0.5.1
Dec 04 14:07:31.079 INFO [stderr]    Compiling toy-robot v0.1.0 (/source)
Dec 04 14:07:32.644 INFO [stderr] warning: field is never used: `state`
Dec 04 14:07:32.644 INFO [stderr]   --> src/main.rs:50:5
Dec 04 14:07:32.644 INFO [stderr]    |
Dec 04 14:07:32.644 INFO [stderr] 50 |     state: SimulationState,
Dec 04 14:07:32.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:07:32.644 INFO [stderr]    |
Dec 04 14:07:32.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:07:32.644 INFO [stderr] 
Dec 04 14:07:32.663 INFO [stderr] warning: field is never used: `board`
Dec 04 14:07:32.663 INFO [stderr]   --> src/main.rs:51:5
Dec 04 14:07:32.663 INFO [stderr]    |
Dec 04 14:07:32.663 INFO [stderr] 51 |     board: Board,
Dec 04 14:07:32.663 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 14:07:32.663 INFO [stderr] 
Dec 04 14:07:32.663 INFO [stderr] warning: field is never used: `robot`
Dec 04 14:07:32.663 INFO [stderr]   --> src/main.rs:52:5
Dec 04 14:07:32.663 INFO [stderr]    |
Dec 04 14:07:32.663 INFO [stderr] 52 |     robot: Robot,
Dec 04 14:07:32.663 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 14:07:32.663 INFO [stderr] 
Dec 04 14:07:32.727 INFO [stderr] warning: field is never used: `state`
Dec 04 14:07:32.727 INFO [stderr]   --> src/main.rs:50:5
Dec 04 14:07:32.727 INFO [stderr]    |
Dec 04 14:07:32.727 INFO [stderr] 50 |     state: SimulationState,
Dec 04 14:07:32.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:07:32.727 INFO [stderr]    |
Dec 04 14:07:32.727 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:07:32.727 INFO [stderr] 
Dec 04 14:07:32.727 INFO [stderr] warning: field is never used: `board`
Dec 04 14:07:32.727 INFO [stderr]   --> src/main.rs:51:5
Dec 04 14:07:32.727 INFO [stderr]    |
Dec 04 14:07:32.727 INFO [stderr] 51 |     board: Board,
Dec 04 14:07:32.727 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 14:07:32.727 INFO [stderr] 
Dec 04 14:07:32.727 INFO [stderr] warning: field is never used: `robot`
Dec 04 14:07:32.727 INFO [stderr]   --> src/main.rs:52:5
Dec 04 14:07:32.727 INFO [stderr]    |
Dec 04 14:07:32.727 INFO [stderr] 52 |     robot: Robot,
Dec 04 14:07:32.727 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 14:07:32.727 INFO [stderr] 
Dec 04 14:07:32.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Dec 04 14:07:32.794 INFO [stderr] su: No module specific data is present
Dec 04 14:07:33.704 INFO running `"docker" "inspect" "fcb7bd8d7a7f06e293c9213acd6d584e6e66d691d56d2ac1c3ee54e552b6b538"`
Dec 04 14:07:34.029 INFO running `"docker" "rm" "-f" "fcb7bd8d7a7f06e293c9213acd6d584e6e66d691d56d2ac1c3ee54e552b6b538"`
Dec 04 14:07:34.465 INFO [stdout] fcb7bd8d7a7f06e293c9213acd6d584e6e66d691d56d2ac1c3ee54e552b6b538