Dec 01 22:33:53.111 INFO testing bruce/rust-mazes against 1.30.1 for beta-1.31-5
Dec 01 22:33:53.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:33:53.621 INFO [stdout] 8ed3392142bd8b7104907221d63f119543ec7ae13f6dbe557f7d5a77db9da789
Dec 01 22:33:53.623 INFO running `"docker" "start" "-a" "8ed3392142bd8b7104907221d63f119543ec7ae13f6dbe557f7d5a77db9da789"`
Dec 01 22:33:56.055 INFO [stderr] usermod: no changes
Dec 01 22:33:56.155 INFO [stderr]    Compiling mazes v0.1.0 (/source)
Dec 01 22:33:56.795 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 22:33:56.795 INFO [stderr]   --> src/grid.rs:22:20
Dec 01 22:33:56.795 INFO [stderr]    |
Dec 01 22:33:56.795 INFO [stderr] 22 |         for col in (1..cols) {
Dec 01 22:33:56.795 INFO [stderr]    |                    ^^^^^^^^^ help: remove these parentheses
Dec 01 22:33:56.795 INFO [stderr]    |
Dec 01 22:33:56.795 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 22:33:56.795 INFO [stderr] 
Dec 01 22:33:56.795 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 22:33:56.795 INFO [stderr]   --> src/grid.rs:24:24
Dec 01 22:33:56.795 INFO [stderr]    |
Dec 01 22:33:56.795 INFO [stderr] 24 |             for row in (1..rows) {
Dec 01 22:33:56.795 INFO [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
Dec 01 22:33:56.795 INFO [stderr] 
Dec 01 22:33:58.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 01 22:33:58.131 INFO [stderr] su: No module specific data is present
Dec 01 22:33:58.890 INFO running `"docker" "inspect" "8ed3392142bd8b7104907221d63f119543ec7ae13f6dbe557f7d5a77db9da789"`
Dec 01 22:33:59.181 INFO running `"docker" "rm" "-f" "8ed3392142bd8b7104907221d63f119543ec7ae13f6dbe557f7d5a77db9da789"`
Dec 01 22:33:59.659 INFO [stdout] 8ed3392142bd8b7104907221d63f119543ec7ae13f6dbe557f7d5a77db9da789
Dec 01 22:33:59.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:34:00.204 INFO [stdout] f5878b19f3951b9229dcc339f85248adadf11d1d702030a507b606cc75754387
Dec 01 22:34:00.206 INFO running `"docker" "start" "-a" "f5878b19f3951b9229dcc339f85248adadf11d1d702030a507b606cc75754387"`
Dec 01 22:34:02.190 INFO [stderr] usermod: no changes
Dec 01 22:34:02.251 INFO [stderr]    Compiling mazes v0.1.0 (/source)
Dec 01 22:34:02.903 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 22:34:02.903 INFO [stderr]   --> src/grid.rs:22:20
Dec 01 22:34:02.903 INFO [stderr]    |
Dec 01 22:34:02.903 INFO [stderr] 22 |         for col in (1..cols) {
Dec 01 22:34:02.903 INFO [stderr]    |                    ^^^^^^^^^ help: remove these parentheses
Dec 01 22:34:02.903 INFO [stderr]    |
Dec 01 22:34:02.903 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 22:34:02.903 INFO [stderr] 
Dec 01 22:34:02.903 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 22:34:02.903 INFO [stderr]   --> src/grid.rs:24:24
Dec 01 22:34:02.903 INFO [stderr]    |
Dec 01 22:34:02.903 INFO [stderr] 24 |             for row in (1..rows) {
Dec 01 22:34:02.903 INFO [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
Dec 01 22:34:02.903 INFO [stderr] 
Dec 01 22:34:04.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 01 22:34:04.132 INFO [stderr] su: No module specific data is present
Dec 01 22:34:04.831 INFO running `"docker" "inspect" "f5878b19f3951b9229dcc339f85248adadf11d1d702030a507b606cc75754387"`
Dec 01 22:34:05.203 INFO running `"docker" "rm" "-f" "f5878b19f3951b9229dcc339f85248adadf11d1d702030a507b606cc75754387"`
Dec 01 22:34:05.562 INFO [stdout] f5878b19f3951b9229dcc339f85248adadf11d1d702030a507b606cc75754387
Dec 01 22:34:05.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:34:06.156 INFO [stdout] f30fbe6c9f7f70e3528bfd44129be7735854d7610e2173966bf4efb28128aeb3
Dec 01 22:34:06.158 INFO running `"docker" "start" "-a" "f30fbe6c9f7f70e3528bfd44129be7735854d7610e2173966bf4efb28128aeb3"`
Dec 01 22:34:08.502 INFO [stderr] usermod: no changes
Dec 01 22:34:08.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 22:34:08.571 INFO [stderr]      Running /target/debug/deps/mazes-bff1907a542c3a44
Dec 01 22:34:08.573 INFO [stdout] 
Dec 01 22:34:08.573 INFO [stdout] running 2 tests
Dec 01 22:34:08.573 INFO [stdout] test test::grid_cell ... ok
Dec 01 22:34:08.573 INFO [stdout] test test::grid_new ... ok
Dec 01 22:34:08.573 INFO [stdout] 
Dec 01 22:34:08.573 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:34:08.573 INFO [stdout] 
Dec 01 22:34:08.574 INFO [stderr]      Running /target/debug/deps/mazes-40a4a184381b55f5
Dec 01 22:34:08.575 INFO [stdout] 
Dec 01 22:34:08.575 INFO [stdout] running 0 tests
Dec 01 22:34:08.579 INFO [stdout] 
Dec 01 22:34:08.579 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:34:08.579 INFO [stdout] 
Dec 01 22:34:08.579 INFO [stderr]    Doc-tests mazes
Dec 01 22:34:09.405 INFO [stdout] 
Dec 01 22:34:09.406 INFO [stdout] running 0 tests
Dec 01 22:34:09.406 INFO [stdout] 
Dec 01 22:34:09.406 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:34:09.406 INFO [stdout] 
Dec 01 22:34:09.412 INFO [stderr] su: No module specific data is present
Dec 01 22:34:10.825 INFO running `"docker" "inspect" "f30fbe6c9f7f70e3528bfd44129be7735854d7610e2173966bf4efb28128aeb3"`
Dec 01 22:34:11.321 INFO running `"docker" "rm" "-f" "f30fbe6c9f7f70e3528bfd44129be7735854d7610e2173966bf4efb28128aeb3"`
Dec 01 22:34:11.647 INFO [stdout] f30fbe6c9f7f70e3528bfd44129be7735854d7610e2173966bf4efb28128aeb3
