Dec 11 17:04:44.824 INFO checking ilikeorangutans/rust-battleship against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:04:44.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:04:45.300 INFO [stdout] 822391611e1203f615c9b8f2d369273a95def72c7b81a5b5553af68688ddba00
Dec 11 17:04:45.302 INFO running `"docker" "start" "-a" "822391611e1203f615c9b8f2d369273a95def72c7b81a5b5553af68688ddba00"`
Dec 11 17:04:47.684 INFO [stderr] usermod: no changes
Dec 11 17:04:47.737 INFO [stderr]     Checking rust-battleship v0.1.0 (/source)
Dec 11 17:04:48.296 INFO [stderr] warning: unused variable: `ship`
Dec 11 17:04:48.296 INFO [stderr]    --> src/main.rs:184:26
Dec 11 17:04:48.296 INFO [stderr]     |
Dec 11 17:04:48.304 INFO [stderr] 184 |                     Some(ship) => "S ",
Dec 11 17:04:48.304 INFO [stderr]     |                          ^^^^ help: consider using `_ship` instead
Dec 11 17:04:48.305 INFO [stderr]     |
Dec 11 17:04:48.305 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:04:48.305 INFO [stderr] 
Dec 11 17:04:48.493 INFO [stderr] warning: unused variable: `ship`
Dec 11 17:04:48.493 INFO [stderr]    --> src/main.rs:184:26
Dec 11 17:04:48.493 INFO [stderr]     |
Dec 11 17:04:48.493 INFO [stderr] 184 |                     Some(ship) => "S ",
Dec 11 17:04:48.493 INFO [stderr]     |                          ^^^^ help: consider using `_ship` instead
Dec 11 17:04:48.493 INFO [stderr]     |
Dec 11 17:04:48.493 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:04:48.493 INFO [stderr] 
Dec 11 17:04:48.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 11 17:04:48.563 INFO [stderr] su: No module specific data is present
Dec 11 17:04:49.669 INFO running `"docker" "inspect" "822391611e1203f615c9b8f2d369273a95def72c7b81a5b5553af68688ddba00"`
Dec 11 17:04:49.992 INFO running `"docker" "rm" "-f" "822391611e1203f615c9b8f2d369273a95def72c7b81a5b5553af68688ddba00"`
Dec 11 17:04:50.316 INFO [stdout] 822391611e1203f615c9b8f2d369273a95def72c7b81a5b5553af68688ddba00