Dec 19 16:24:00.081 INFO checking gregorholzmann/rust-to-wasm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:24:00.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/gregorholzmann/rust-to-wasm:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:24:00.644 INFO [stdout] 57fa3656528ab23892f57ece5e371ad240bd0b7b55daf7fd13c8e0467d863df3
Dec 19 16:24:00.652 INFO running `"docker" "start" "-a" "57fa3656528ab23892f57ece5e371ad240bd0b7b55daf7fd13c8e0467d863df3"`
Dec 19 16:24:02.519 INFO [stderr]     Checking wasm-demo v0.1.0 (/opt/crater/workdir)
Dec 19 16:24:02.856 INFO [stderr] warning: variant is never constructed: `North`
Dec 19 16:24:02.856 INFO [stderr]  --> src/main.rs:3:18
Dec 19 16:24:02.856 INFO [stderr]   |
Dec 19 16:24:02.856 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.856 INFO [stderr]   |                  ^^^^^
Dec 19 16:24:02.856 INFO [stderr]   |
Dec 19 16:24:02.856 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:24:02.856 INFO [stderr] 
Dec 19 16:24:02.856 INFO [stderr] warning: variant is never constructed: `East`
Dec 19 16:24:02.856 INFO [stderr]  --> src/main.rs:3:32
Dec 19 16:24:02.856 INFO [stderr]   |
Dec 19 16:24:02.856 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.856 INFO [stderr]   |                                ^^^^
Dec 19 16:24:02.856 INFO [stderr] 
Dec 19 16:24:02.856 INFO [stderr] warning: variant is never constructed: `West`
Dec 19 16:24:02.856 INFO [stderr]  --> src/main.rs:3:38
Dec 19 16:24:02.856 INFO [stderr]   |
Dec 19 16:24:02.856 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.856 INFO [stderr]   |                                      ^^^^
Dec 19 16:24:02.856 INFO [stderr] 
Dec 19 16:24:02.877 INFO [stderr] warning: variant is never constructed: `North`
Dec 19 16:24:02.877 INFO [stderr]  --> src/main.rs:3:18
Dec 19 16:24:02.877 INFO [stderr]   |
Dec 19 16:24:02.877 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.877 INFO [stderr]   |                  ^^^^^
Dec 19 16:24:02.877 INFO [stderr]   |
Dec 19 16:24:02.877 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:24:02.877 INFO [stderr] 
Dec 19 16:24:02.877 INFO [stderr] warning: variant is never constructed: `East`
Dec 19 16:24:02.877 INFO [stderr]  --> src/main.rs:3:32
Dec 19 16:24:02.877 INFO [stderr]   |
Dec 19 16:24:02.877 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.877 INFO [stderr]   |                                ^^^^
Dec 19 16:24:02.877 INFO [stderr] 
Dec 19 16:24:02.877 INFO [stderr] warning: variant is never constructed: `West`
Dec 19 16:24:02.877 INFO [stderr]  --> src/main.rs:3:38
Dec 19 16:24:02.877 INFO [stderr]   |
Dec 19 16:24:02.877 INFO [stderr] 3 | enum Direction { North, South, East, West }
Dec 19 16:24:02.877 INFO [stderr]   |                                      ^^^^
Dec 19 16:24:02.878 INFO [stderr] 
Dec 19 16:24:02.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 19 16:24:03.767 INFO running `"docker" "inspect" "57fa3656528ab23892f57ece5e371ad240bd0b7b55daf7fd13c8e0467d863df3"`
Dec 19 16:24:04.208 INFO running `"docker" "rm" "-f" "57fa3656528ab23892f57ece5e371ad240bd0b7b55daf7fd13c8e0467d863df3"`
Dec 19 16:24:04.540 INFO [stdout] 57fa3656528ab23892f57ece5e371ad240bd0b7b55daf7fd13c8e0467d863df3