Dec 11 17:04:44.197 INFO checking ilikeorangutans/rust-battleship against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:04:44.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:04:44.832 INFO [stdout] 9dde5bd015525fe18086660bdb2c397ef21ca72689d5affb4aaa0feaac19224f
Dec 11 17:04:44.834 INFO running `"docker" "start" "-a" "9dde5bd015525fe18086660bdb2c397ef21ca72689d5affb4aaa0feaac19224f"`
Dec 11 17:04:46.481 INFO [stderr] usermod: no changes
Dec 11 17:04:46.568 INFO [stderr]     Checking rust-battleship v0.1.0 (/source)
Dec 11 17:04:47.292 INFO [stderr] warning: unused variable: `ship`
Dec 11 17:04:47.292 INFO [stderr]    --> src/main.rs:184:26
Dec 11 17:04:47.292 INFO [stderr]     |
Dec 11 17:04:47.292 INFO [stderr] 184 |                     Some(ship) => "S ",
Dec 11 17:04:47.292 INFO [stderr]     |                          ^^^^ help: consider using `_ship` instead
Dec 11 17:04:47.292 INFO [stderr]     |
Dec 11 17:04:47.292 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:04:47.292 INFO [stderr] 
Dec 11 17:04:47.356 INFO [stderr] warning: unused variable: `ship`
Dec 11 17:04:47.356 INFO [stderr]    --> src/main.rs:184:26
Dec 11 17:04:47.356 INFO [stderr]     |
Dec 11 17:04:47.356 INFO [stderr] 184 |                     Some(ship) => "S ",
Dec 11 17:04:47.356 INFO [stderr]     |                          ^^^^ help: consider using `_ship` instead
Dec 11 17:04:47.356 INFO [stderr]     |
Dec 11 17:04:47.364 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:04:47.364 INFO [stderr] 
Dec 11 17:04:47.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 11 17:04:47.463 INFO [stderr] su: No module specific data is present
Dec 11 17:04:48.421 INFO running `"docker" "inspect" "9dde5bd015525fe18086660bdb2c397ef21ca72689d5affb4aaa0feaac19224f"`
Dec 11 17:04:48.696 INFO running `"docker" "rm" "-f" "9dde5bd015525fe18086660bdb2c397ef21ca72689d5affb4aaa0feaac19224f"`
Dec 11 17:04:49.046 INFO [stdout] 9dde5bd015525fe18086660bdb2c397ef21ca72689d5affb4aaa0feaac19224f