Dec 04 18:01:14.580 INFO checking gregorholzmann/rust-to-wasm against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:01:14.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 18:01:15.023 INFO [stdout] 816398deb6dc434dc71483b6ca61eea37e173c28b9074f25da02ef1b0125fe7f
Dec 04 18:01:15.023 INFO running `"docker" "start" "-a" "816398deb6dc434dc71483b6ca61eea37e173c28b9074f25da02ef1b0125fe7f"`
Dec 04 18:01:16.182 INFO [stderr] usermod: no changes
Dec 04 18:01:16.236 INFO [stderr]     Checking wasm-demo v0.1.0 (/source)
Dec 04 18:01:16.571 INFO [stderr] warning: variant is never constructed: `North`
Dec 04 18:01:16.571 INFO [stderr]  --> src/main.rs:3:18
Dec 04 18:01:16.571 INFO [stderr]   |
Dec 04 18:01:16.571 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.571 INFO [stderr]   |                  ^^^^^
Dec 04 18:01:16.571 INFO [stderr]   |
Dec 04 18:01:16.571 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:01:16.571 INFO [stderr] 
Dec 04 18:01:16.571 INFO [stderr] warning: variant is never constructed: `East`
Dec 04 18:01:16.571 INFO [stderr]  --> src/main.rs:3:32
Dec 04 18:01:16.571 INFO [stderr]   |
Dec 04 18:01:16.571 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.571 INFO [stderr]   |                                ^^^^
Dec 04 18:01:16.571 INFO [stderr] 
Dec 04 18:01:16.571 INFO [stderr] warning: variant is never constructed: `West`
Dec 04 18:01:16.571 INFO [stderr]  --> src/main.rs:3:38
Dec 04 18:01:16.571 INFO [stderr]   |
Dec 04 18:01:16.571 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.571 INFO [stderr]   |                                      ^^^^
Dec 04 18:01:16.571 INFO [stderr] 
Dec 04 18:01:16.783 INFO [stderr] warning: variant is never constructed: `North`
Dec 04 18:01:16.783 INFO [stderr]  --> src/main.rs:3:18
Dec 04 18:01:16.783 INFO [stderr]   |
Dec 04 18:01:16.783 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.783 INFO [stderr]   |                  ^^^^^
Dec 04 18:01:16.783 INFO [stderr]   |
Dec 04 18:01:16.783 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 18:01:16.783 INFO [stderr] 
Dec 04 18:01:16.783 INFO [stderr] warning: variant is never constructed: `East`
Dec 04 18:01:16.783 INFO [stderr]  --> src/main.rs:3:32
Dec 04 18:01:16.783 INFO [stderr]   |
Dec 04 18:01:16.783 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.783 INFO [stderr]   |                                ^^^^
Dec 04 18:01:16.783 INFO [stderr] 
Dec 04 18:01:16.783 INFO [stderr] warning: variant is never constructed: `West`
Dec 04 18:01:16.783 INFO [stderr]  --> src/main.rs:3:38
Dec 04 18:01:16.783 INFO [stderr]   |
Dec 04 18:01:16.783 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 04 18:01:16.783 INFO [stderr]   |                                      ^^^^
Dec 04 18:01:16.783 INFO [stderr] 
Dec 04 18:01:16.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 18:01:16.827 INFO [stderr] su: No module specific data is present
Dec 04 18:01:17.497 INFO running `"docker" "inspect" "816398deb6dc434dc71483b6ca61eea37e173c28b9074f25da02ef1b0125fe7f"`
Dec 04 18:01:17.749 INFO running `"docker" "rm" "-f" "816398deb6dc434dc71483b6ca61eea37e173c28b9074f25da02ef1b0125fe7f"`
Dec 04 18:01:18.147 INFO [stdout] 816398deb6dc434dc71483b6ca61eea37e173c28b9074f25da02ef1b0125fe7f