Nov 06 23:06:50.221 INFO checking ddefrenne/battleship against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 23:06:50.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 23:06:50.458 INFO blam! a57d6575a3ad9ceb534f1af0d027faaff1bd4355fa53fc1f99f4c0bcd64e5050
Nov 06 23:06:50.459 INFO running `"docker" "start" "-a" "a57d6575a3ad9ceb534f1af0d027faaff1bd4355fa53fc1f99f4c0bcd64e5050"`
Nov 06 23:06:50.950 INFO kablam! usermod: no changes
Nov 06 23:06:51.008 INFO kablam!     Checking battleship v0.1.0 (/source)
Nov 06 23:06:51.384 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 23:06:51.385 INFO kablam!   --> src/main.rs:19:19
Nov 06 23:06:51.385 INFO kablam!    |
Nov 06 23:06:51.385 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Nov 06 23:06:51.385 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 23:06:51.385 INFO kablam!    |
Nov 06 23:06:51.385 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 06 23:06:51.386 INFO kablam! 
Nov 06 23:06:51.421 INFO kablam! warning: unused variable: `grid`
Nov 06 23:06:51.421 INFO kablam!  --> src/main.rs:5:9
Nov 06 23:06:51.421 INFO kablam!   |
Nov 06 23:06:51.421 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 06 23:06:51.422 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Nov 06 23:06:51.422 INFO kablam!   |
Nov 06 23:06:51.422 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 06 23:06:51.423 INFO kablam! 
Nov 06 23:06:51.423 INFO kablam! warning: unused variable: `rows`
Nov 06 23:06:51.423 INFO kablam!  --> src/main.rs:8:15
Nov 06 23:06:51.423 INFO kablam!   |
Nov 06 23:06:51.424 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 06 23:06:51.424 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Nov 06 23:06:51.424 INFO kablam! 
Nov 06 23:06:51.436 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 23:06:51.437 INFO kablam!   --> src/main.rs:19:19
Nov 06 23:06:51.437 INFO kablam!    |
Nov 06 23:06:51.437 INFO kablam! 19 |     for column in (1..amount_of_columns + 1) {
Nov 06 23:06:51.438 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 23:06:51.438 INFO kablam!    |
Nov 06 23:06:51.438 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 06 23:06:51.438 INFO kablam! 
Nov 06 23:06:51.460 INFO kablam! warning: unused variable: `grid`
Nov 06 23:06:51.460 INFO kablam!  --> src/main.rs:5:9
Nov 06 23:06:51.460 INFO kablam!   |
Nov 06 23:06:51.460 INFO kablam! 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 06 23:06:51.460 INFO kablam!   |         ^^^^ help: consider using `_grid` instead
Nov 06 23:06:51.460 INFO kablam!   |
Nov 06 23:06:51.460 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 06 23:06:51.460 INFO kablam! 
Nov 06 23:06:51.460 INFO kablam! warning: unused variable: `rows`
Nov 06 23:06:51.460 INFO kablam!  --> src/main.rs:8:15
Nov 06 23:06:51.460 INFO kablam!   |
Nov 06 23:06:51.460 INFO kablam! 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 06 23:06:51.460 INFO kablam!   |               ^^^^ help: consider using `_rows` instead
Nov 06 23:06:51.460 INFO kablam! 
Nov 06 23:06:51.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 06 23:06:51.491 INFO kablam! su: No module specific data is present
Nov 06 23:06:51.830 INFO running `"docker" "rm" "-f" "a57d6575a3ad9ceb534f1af0d027faaff1bd4355fa53fc1f99f4c0bcd64e5050"`
Nov 06 23:06:51.887 INFO blam! a57d6575a3ad9ceb534f1af0d027faaff1bd4355fa53fc1f99f4c0bcd64e5050