Nov 17 05:11:01.596 INFO testing ddefrenne/battleship against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:11:01.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 05:11:02.016 INFO [stdout] 469d22924e323ebeed7bb202d573e9bec8f7ae3aa1223983dc15c885b3c225d9
Nov 17 05:11:02.018 INFO running `"docker" "start" "-a" "469d22924e323ebeed7bb202d573e9bec8f7ae3aa1223983dc15c885b3c225d9"`
Nov 17 05:11:03.088 INFO [stderr] usermod: no changes
Nov 17 05:11:03.118 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Nov 17 05:11:03.235 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 05:11:03.235 INFO [stderr]   --> src/main.rs:19:19
Nov 17 05:11:03.235 INFO [stderr]    |
Nov 17 05:11:03.235 INFO [stderr] 19 |     for column in (1..amount_of_columns + 1) {
Nov 17 05:11:03.235 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 05:11:03.235 INFO [stderr]    |
Nov 17 05:11:03.235 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 05:11:03.235 INFO [stderr] 
Nov 17 05:11:03.259 INFO [stderr] warning: unused variable: `grid`
Nov 17 05:11:03.259 INFO [stderr]  --> src/main.rs:5:9
Nov 17 05:11:03.259 INFO [stderr]   |
Nov 17 05:11:03.259 INFO [stderr] 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 17 05:11:03.259 INFO [stderr]   |         ^^^^ help: consider using `_grid` instead
Nov 17 05:11:03.259 INFO [stderr]   |
Nov 17 05:11:03.259 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 05:11:03.259 INFO [stderr] 
Nov 17 05:11:03.259 INFO [stderr] warning: unused variable: `rows`
Nov 17 05:11:03.259 INFO [stderr]  --> src/main.rs:8:15
Nov 17 05:11:03.259 INFO [stderr]   |
Nov 17 05:11:03.259 INFO [stderr] 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 17 05:11:03.259 INFO [stderr]   |               ^^^^ help: consider using `_rows` instead
Nov 17 05:11:03.259 INFO [stderr] 
Nov 17 05:11:03.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 17 05:11:03.740 INFO [stderr] su: No module specific data is present
Nov 17 05:11:04.092 INFO running `"docker" "inspect" "469d22924e323ebeed7bb202d573e9bec8f7ae3aa1223983dc15c885b3c225d9"`
Nov 17 05:11:04.172 INFO running `"docker" "rm" "-f" "469d22924e323ebeed7bb202d573e9bec8f7ae3aa1223983dc15c885b3c225d9"`
Nov 17 05:11:04.260 INFO [stdout] 469d22924e323ebeed7bb202d573e9bec8f7ae3aa1223983dc15c885b3c225d9
Nov 17 05:11:04.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 05:11:04.473 INFO [stdout] 4e0480ecba4b4c9041d6919617f90482886a63d4a00f3e9c7072e205497af46c
Nov 17 05:11:04.476 INFO running `"docker" "start" "-a" "4e0480ecba4b4c9041d6919617f90482886a63d4a00f3e9c7072e205497af46c"`
Nov 17 05:11:04.920 INFO [stderr] usermod: no changes
Nov 17 05:11:04.945 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Nov 17 05:11:05.050 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 05:11:05.051 INFO [stderr]   --> src/main.rs:19:19
Nov 17 05:11:05.051 INFO [stderr]    |
Nov 17 05:11:05.051 INFO [stderr] 19 |     for column in (1..amount_of_columns + 1) {
Nov 17 05:11:05.051 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 05:11:05.051 INFO [stderr]    |
Nov 17 05:11:05.051 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 05:11:05.051 INFO [stderr] 
Nov 17 05:11:05.081 INFO [stderr] warning: unused variable: `grid`
Nov 17 05:11:05.081 INFO [stderr]  --> src/main.rs:5:9
Nov 17 05:11:05.081 INFO [stderr]   |
Nov 17 05:11:05.081 INFO [stderr] 5 |     let grid = build_grid(&rows, amount_of_columns);
Nov 17 05:11:05.081 INFO [stderr]   |         ^^^^ help: consider using `_grid` instead
Nov 17 05:11:05.081 INFO [stderr]   |
Nov 17 05:11:05.081 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 05:11:05.081 INFO [stderr] 
Nov 17 05:11:05.081 INFO [stderr] warning: unused variable: `rows`
Nov 17 05:11:05.081 INFO [stderr]  --> src/main.rs:8:15
Nov 17 05:11:05.081 INFO [stderr]   |
Nov 17 05:11:05.081 INFO [stderr] 8 | fn build_grid(rows: &[char; 10], amount_of_columns: i32) {
Nov 17 05:11:05.081 INFO [stderr]   |               ^^^^ help: consider using `_rows` instead
Nov 17 05:11:05.081 INFO [stderr] 
Nov 17 05:11:05.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Nov 17 05:11:05.284 INFO [stderr] su: No module specific data is present
Nov 17 05:11:05.549 INFO running `"docker" "inspect" "4e0480ecba4b4c9041d6919617f90482886a63d4a00f3e9c7072e205497af46c"`
Nov 17 05:11:05.643 INFO running `"docker" "rm" "-f" "4e0480ecba4b4c9041d6919617f90482886a63d4a00f3e9c7072e205497af46c"`
Nov 17 05:11:05.728 INFO [stdout] 4e0480ecba4b4c9041d6919617f90482886a63d4a00f3e9c7072e205497af46c
Nov 17 05:11:05.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 05:11:05.906 INFO [stdout] d3803da498c709ad01e42a8d6d9ec910c6f1ab0681d6f595d50c2bea6068ee41
Nov 17 05:11:05.907 INFO running `"docker" "start" "-a" "d3803da498c709ad01e42a8d6d9ec910c6f1ab0681d6f595d50c2bea6068ee41"`
Nov 17 05:11:06.352 INFO [stderr] usermod: no changes
Nov 17 05:11:06.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 05:11:06.388 INFO [stderr]      Running /target/debug/deps/battleship-dad1290abae8ea26
Nov 17 05:11:06.396 INFO [stdout] 
Nov 17 05:11:06.396 INFO [stdout] running 0 tests
Nov 17 05:11:06.396 INFO [stdout] 
Nov 17 05:11:06.396 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:11:06.396 INFO [stdout] 
Nov 17 05:11:06.399 INFO [stderr] su: No module specific data is present
Nov 17 05:11:06.629 INFO running `"docker" "inspect" "d3803da498c709ad01e42a8d6d9ec910c6f1ab0681d6f595d50c2bea6068ee41"`
Nov 17 05:11:06.738 INFO running `"docker" "rm" "-f" "d3803da498c709ad01e42a8d6d9ec910c6f1ab0681d6f595d50c2bea6068ee41"`
Nov 17 05:11:06.847 INFO [stdout] d3803da498c709ad01e42a8d6d9ec910c6f1ab0681d6f595d50c2bea6068ee41