Oct 27 06:00:38.962 INFO checking ddefrenne/battleship against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 06:00:38.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 06:00:39.124 INFO blam! b4f3836030a11dc3046d44f6f6849b942b37f9519308bbf95d301b921235d32c
Oct 27 06:00:39.126 INFO running `"docker" "start" "-a" "b4f3836030a11dc3046d44f6f6849b942b37f9519308bbf95d301b921235d32c"`
Oct 27 06:00:39.732 INFO kablam! usermod: no changes
Oct 27 06:00:39.758 INFO kablam!     Checking battleship v0.1.0 (/source)
Oct 27 06:00:40.079 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 06:00:40.079 INFO kablam!   --> src/main.rs:19:19
Oct 27 06:00:40.079 INFO kablam!    |
Oct 27 06:00:40.079 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Oct 27 06:00:40.079 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:00:40.079 INFO kablam!    |
Oct 27 06:00:40.079 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 06:00:40.079 INFO kablam! 
Oct 27 06:00:40.109 INFO kablam! warning: unused variable: `grid`
Oct 27 06:00:40.109 INFO kablam!  --> src/main.rs:5:9
Oct 27 06:00:40.109 INFO kablam!   |
Oct 27 06:00:40.109 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Oct 27 06:00:40.109 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Oct 27 06:00:40.109 INFO kablam!   |
Oct 27 06:00:40.109 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 06:00:40.109 INFO kablam! 
Oct 27 06:00:40.110 INFO kablam! warning: unused variable: `rows`
Oct 27 06:00:40.111 INFO kablam!  --> src/main.rs:8:15
Oct 27 06:00:40.111 INFO kablam!   |
Oct 27 06:00:40.111 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Oct 27 06:00:40.111 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Oct 27 06:00:40.111 INFO kablam! 
Oct 27 06:00:40.140 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 06:00:40.140 INFO kablam!   --> src/main.rs:19:19
Oct 27 06:00:40.141 INFO kablam!    |
Oct 27 06:00:40.141 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Oct 27 06:00:40.141 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:00:40.142 INFO kablam!    |
Oct 27 06:00:40.142 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 06:00:40.142 INFO kablam! 
Oct 27 06:00:40.175 INFO kablam! warning: unused variable: `grid`
Oct 27 06:00:40.175 INFO kablam!  --> src/main.rs:5:9
Oct 27 06:00:40.175 INFO kablam!   |
Oct 27 06:00:40.175 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Oct 27 06:00:40.175 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Oct 27 06:00:40.176 INFO kablam!   |
Oct 27 06:00:40.176 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 06:00:40.176 INFO kablam! 
Oct 27 06:00:40.176 INFO kablam! warning: unused variable: `rows`
Oct 27 06:00:40.176 INFO kablam!  --> src/main.rs:8:15
Oct 27 06:00:40.176 INFO kablam!   |
Oct 27 06:00:40.177 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Oct 27 06:00:40.177 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Oct 27 06:00:40.177 INFO kablam! 
Oct 27 06:00:40.201 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Oct 27 06:00:40.204 INFO kablam! su: No module specific data is present
Oct 27 06:00:40.449 INFO running `"docker" "rm" "-f" "b4f3836030a11dc3046d44f6f6849b942b37f9519308bbf95d301b921235d32c"`
Oct 27 06:00:40.560 INFO blam! b4f3836030a11dc3046d44f6f6849b942b37f9519308bbf95d301b921235d32c