Nov 04 08:05:21.106 INFO checking ddefrenne/battleship against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 08:05:21.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 08:05:21.619 INFO blam! 809fec41d41ff48b41063a1622e52d6fe3da5dacb19485f67a7c6b7cb834b003
Nov 04 08:05:21.622 INFO running `"docker" "start" "-a" "809fec41d41ff48b41063a1622e52d6fe3da5dacb19485f67a7c6b7cb834b003"`
Nov 04 08:05:23.030 INFO kablam! usermod: no changes
Nov 04 08:05:23.073 INFO kablam!     Checking battleship v0.1.0 (/source)
Nov 04 08:05:23.376 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 08:05:23.376 INFO kablam!   --> src/main.rs:19:19
Nov 04 08:05:23.376 INFO kablam!    |
Nov 04 08:05:23.376 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Nov 04 08:05:23.376 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 08:05:23.390 INFO kablam!    |
Nov 04 08:05:23.391 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 08:05:23.391 INFO kablam! 
Nov 04 08:05:23.417 INFO kablam! warning: unused variable: `grid`
Nov 04 08:05:23.417 INFO kablam!  --> src/main.rs:5:9
Nov 04 08:05:23.418 INFO kablam!   |
Nov 04 08:05:23.418 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 04 08:05:23.419 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Nov 04 08:05:23.419 INFO kablam!   |
Nov 04 08:05:23.419 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 08:05:23.420 INFO kablam! 
Nov 04 08:05:23.420 INFO kablam! warning: unused variable: `rows`
Nov 04 08:05:23.421 INFO kablam!  --> src/main.rs:8:15
Nov 04 08:05:23.421 INFO kablam!   |
Nov 04 08:05:23.421 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 04 08:05:23.422 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Nov 04 08:05:23.422 INFO kablam! 
Nov 04 08:05:23.584 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 08:05:23.584 INFO kablam!   --> src/main.rs:19:19
Nov 04 08:05:23.584 INFO kablam!    |
Nov 04 08:05:23.584 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Nov 04 08:05:23.584 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 08:05:23.584 INFO kablam!    |
Nov 04 08:05:23.585 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 08:05:23.585 INFO kablam! 
Nov 04 08:05:23.615 INFO kablam! warning: unused variable: `grid`
Nov 04 08:05:23.616 INFO kablam!  --> src/main.rs:5:9
Nov 04 08:05:23.616 INFO kablam!   |
Nov 04 08:05:23.616 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 04 08:05:23.616 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Nov 04 08:05:23.616 INFO kablam!   |
Nov 04 08:05:23.616 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 08:05:23.616 INFO kablam! 
Nov 04 08:05:23.619 INFO kablam! warning: unused variable: `rows`
Nov 04 08:05:23.619 INFO kablam!  --> src/main.rs:8:15
Nov 04 08:05:23.619 INFO kablam!   |
Nov 04 08:05:23.619 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 04 08:05:23.619 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Nov 04 08:05:23.619 INFO kablam! 
Nov 04 08:05:23.646 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 04 08:05:23.648 INFO kablam! su: No module specific data is present
Nov 04 08:05:23.930 INFO running `"docker" "rm" "-f" "809fec41d41ff48b41063a1622e52d6fe3da5dacb19485f67a7c6b7cb834b003"`
Nov 04 08:05:24.007 INFO blam! 809fec41d41ff48b41063a1622e52d6fe3da5dacb19485f67a7c6b7cb834b003