Nov 17 07:28:47.876 INFO testing bruce/rust-mazes against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 07:28:47.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:28:48.483 INFO [stdout] 6b743691086708a44fbd8a7db6dae384f3010df6fe1ebe235ee9b1d1922ac3a7
Nov 17 07:28:48.490 INFO running `"docker" "start" "-a" "6b743691086708a44fbd8a7db6dae384f3010df6fe1ebe235ee9b1d1922ac3a7"`
Nov 17 07:28:49.654 INFO [stderr] usermod: no changes
Nov 17 07:28:49.713 INFO [stderr]    Compiling mazes v0.1.0 (/source)
Nov 17 07:28:49.899 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 07:28:49.899 INFO [stderr]   --> src/grid.rs:22:20
Nov 17 07:28:49.899 INFO [stderr]    |
Nov 17 07:28:49.899 INFO [stderr] 22 |         for col in (1..cols) {
Nov 17 07:28:49.899 INFO [stderr]    |                    ^^^^^^^^^ help: remove these parentheses
Nov 17 07:28:49.899 INFO [stderr]    |
Nov 17 07:28:49.899 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 07:28:49.899 INFO [stderr] 
Nov 17 07:28:49.899 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 07:28:49.899 INFO [stderr]   --> src/grid.rs:24:24
Nov 17 07:28:49.899 INFO [stderr]    |
Nov 17 07:28:49.899 INFO [stderr] 24 |             for row in (1..rows) {
Nov 17 07:28:49.899 INFO [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
Nov 17 07:28:49.899 INFO [stderr] 
Nov 17 07:28:50.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 17 07:28:50.667 INFO [stderr] su: No module specific data is present
Nov 17 07:28:51.425 INFO running `"docker" "inspect" "6b743691086708a44fbd8a7db6dae384f3010df6fe1ebe235ee9b1d1922ac3a7"`
Nov 17 07:28:51.651 INFO running `"docker" "rm" "-f" "6b743691086708a44fbd8a7db6dae384f3010df6fe1ebe235ee9b1d1922ac3a7"`
Nov 17 07:28:51.887 INFO [stdout] 6b743691086708a44fbd8a7db6dae384f3010df6fe1ebe235ee9b1d1922ac3a7
Nov 17 07:28:51.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:28:52.391 INFO [stdout] 81839d9e7fd8d611e31b7495da183599fc25c0711c035ef640dd87b0a792f3f0
Nov 17 07:28:52.393 INFO running `"docker" "start" "-a" "81839d9e7fd8d611e31b7495da183599fc25c0711c035ef640dd87b0a792f3f0"`
Nov 17 07:28:53.278 INFO [stderr] usermod: no changes
Nov 17 07:28:53.341 INFO [stderr]    Compiling mazes v0.1.0 (/source)
Nov 17 07:28:53.675 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 07:28:53.675 INFO [stderr]   --> src/grid.rs:22:20
Nov 17 07:28:53.676 INFO [stderr]    |
Nov 17 07:28:53.676 INFO [stderr] 22 |         for col in (1..cols) {
Nov 17 07:28:53.676 INFO [stderr]    |                    ^^^^^^^^^ help: remove these parentheses
Nov 17 07:28:53.677 INFO [stderr]    |
Nov 17 07:28:53.677 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 07:28:53.677 INFO [stderr] 
Nov 17 07:28:53.677 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 07:28:53.677 INFO [stderr]   --> src/grid.rs:24:24
Nov 17 07:28:53.678 INFO [stderr]    |
Nov 17 07:28:53.678 INFO [stderr] 24 |             for row in (1..rows) {
Nov 17 07:28:53.678 INFO [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
Nov 17 07:28:53.678 INFO [stderr] 
Nov 17 07:28:54.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 17 07:28:54.327 INFO [stderr] su: No module specific data is present
Nov 17 07:28:54.913 INFO running `"docker" "inspect" "81839d9e7fd8d611e31b7495da183599fc25c0711c035ef640dd87b0a792f3f0"`
Nov 17 07:28:55.139 INFO running `"docker" "rm" "-f" "81839d9e7fd8d611e31b7495da183599fc25c0711c035ef640dd87b0a792f3f0"`
Nov 17 07:28:55.335 INFO [stdout] 81839d9e7fd8d611e31b7495da183599fc25c0711c035ef640dd87b0a792f3f0
Nov 17 07:28:55.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:28:55.749 INFO [stdout] c8304a74e9e8b87cc751027af895b798c3da2d40ae005e4733cd4e8a78f0ffbf
Nov 17 07:28:55.755 INFO running `"docker" "start" "-a" "c8304a74e9e8b87cc751027af895b798c3da2d40ae005e4733cd4e8a78f0ffbf"`
Nov 17 07:28:57.099 INFO [stderr] usermod: no changes
Nov 17 07:28:57.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 07:28:57.183 INFO [stdout] 
Nov 17 07:28:57.183 INFO [stdout] running 2 tests
Nov 17 07:28:57.183 INFO [stdout] test test::grid_new ... ok
Nov 17 07:28:57.183 INFO [stdout] test test::grid_cell ... ok
Nov 17 07:28:57.183 INFO [stdout] 
Nov 17 07:28:57.183 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:28:57.183 INFO [stdout] 
Nov 17 07:28:57.183 INFO [stderr]      Running /target/debug/deps/mazes-3bc5541b9912a8c9
Nov 17 07:28:57.192 INFO [stderr]      Running /target/debug/deps/mazes-9dd64c597ebc1be3
Nov 17 07:28:57.199 INFO [stdout] 
Nov 17 07:28:57.199 INFO [stdout] running 0 tests
Nov 17 07:28:57.200 INFO [stdout] 
Nov 17 07:28:57.200 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:28:57.201 INFO [stdout] 
Nov 17 07:28:57.201 INFO [stderr]    Doc-tests mazes
Nov 17 07:28:57.495 INFO [stdout] 
Nov 17 07:28:57.495 INFO [stdout] running 0 tests
Nov 17 07:28:57.495 INFO [stdout] 
Nov 17 07:28:57.495 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:28:57.495 INFO [stdout] 
Nov 17 07:28:57.513 INFO [stderr] su: No module specific data is present
Nov 17 07:28:58.403 INFO running `"docker" "inspect" "c8304a74e9e8b87cc751027af895b798c3da2d40ae005e4733cd4e8a78f0ffbf"`
Nov 17 07:28:58.767 INFO running `"docker" "rm" "-f" "c8304a74e9e8b87cc751027af895b798c3da2d40ae005e4733cd4e8a78f0ffbf"`
Nov 17 07:28:59.063 INFO [stdout] c8304a74e9e8b87cc751027af895b798c3da2d40ae005e4733cd4e8a78f0ffbf