Nov 18 10:13:32.088 INFO testing grid_2d-0.8.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 10:13:32.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18 10:13:32.504 INFO [stdout] fb8be8ddabd58f52f75e02c3bbf5937c33d5c5e0460901c4c20e16db9230092e
Nov 18 10:13:32.506 INFO running `"docker" "start" "-a" "fb8be8ddabd58f52f75e02c3bbf5937c33d5c5e0460901c4c20e16db9230092e"`
Nov 18 10:13:33.540 INFO [stderr] usermod: no changes
Nov 18 10:13:33.611 INFO [stderr]    Compiling grid_2d v0.8.0 (/source)
Nov 18 10:13:34.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 18 10:13:34.703 INFO [stderr] su: No module specific data is present
Nov 18 10:13:35.509 INFO running `"docker" "inspect" "fb8be8ddabd58f52f75e02c3bbf5937c33d5c5e0460901c4c20e16db9230092e"`
Nov 18 10:13:35.717 INFO running `"docker" "rm" "-f" "fb8be8ddabd58f52f75e02c3bbf5937c33d5c5e0460901c4c20e16db9230092e"`
Nov 18 10:13:35.943 INFO [stdout] fb8be8ddabd58f52f75e02c3bbf5937c33d5c5e0460901c4c20e16db9230092e
Nov 18 10:13:35.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18 10:13:36.296 INFO [stdout] 58015b4e4225ed473903cf945cf90b8fa8a28470520747cf4d11650ac8ac293c
Nov 18 10:13:36.305 INFO running `"docker" "start" "-a" "58015b4e4225ed473903cf945cf90b8fa8a28470520747cf4d11650ac8ac293c"`
Nov 18 10:13:37.473 INFO [stderr] usermod: no changes
Nov 18 10:13:37.563 INFO [stderr]    Compiling grid_2d v0.8.0 (/source)
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:423:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 423 |         a + Coord::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:424:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 424 |         &a + Coord::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:425:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 425 |         a + &Coord::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:426:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 426 |         &a + &Coord::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:427:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 427 |         a + Size::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:428:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 428 |         &a + Size::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:429:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 429 |         a + &Size::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:430:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 430 |         &a + &Size::new(0, 0);
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:431:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 431 |         Size::new(0, 0) + a;
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:432:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 432 |         &Size::new(0, 0) + a;
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.548 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.548 INFO [stderr]    --> src/coord_arithmetic.rs:433:9
Nov 18 10:13:38.548 INFO [stderr]     |
Nov 18 10:13:38.548 INFO [stderr] 433 |         Size::new(0, 0) + &a;
Nov 18 10:13:38.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.548 INFO [stderr] 
Nov 18 10:13:38.549 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 18 10:13:38.549 INFO [stderr]    --> src/coord_arithmetic.rs:434:9
Nov 18 10:13:38.549 INFO [stderr]     |
Nov 18 10:13:38.549 INFO [stderr] 434 |         &Size::new(0, 0) + &a;
Nov 18 10:13:38.549 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:13:38.549 INFO [stderr] 
Nov 18 10:13:38.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 18 10:13:38.896 INFO [stderr] su: No module specific data is present
Nov 18 10:13:39.281 INFO running `"docker" "inspect" "58015b4e4225ed473903cf945cf90b8fa8a28470520747cf4d11650ac8ac293c"`
Nov 18 10:13:39.399 INFO running `"docker" "rm" "-f" "58015b4e4225ed473903cf945cf90b8fa8a28470520747cf4d11650ac8ac293c"`
Nov 18 10:13:39.544 INFO [stdout] 58015b4e4225ed473903cf945cf90b8fa8a28470520747cf4d11650ac8ac293c
Nov 18 10:13:39.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18 10:13:39.869 INFO [stdout] 729c67dbc8d8ab7f76dd77736d6226094b1cb5edba36548eafe47e668d84d8a8
Nov 18 10:13:39.872 INFO running `"docker" "start" "-a" "729c67dbc8d8ab7f76dd77736d6226094b1cb5edba36548eafe47e668d84d8a8"`
Nov 18 10:13:40.421 INFO [stderr] usermod: no changes
Nov 18 10:13:40.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 10:13:40.421 INFO [stderr]      Running /target/debug/deps/grid_2d-797bd9c765da71f8
Nov 18 10:13:40.422 INFO [stdout] 
Nov 18 10:13:40.422 INFO [stdout] running 2 tests
Nov 18 10:13:40.422 INFO [stdout] test coord_arithmetic::test::arithmetic ... ok
Nov 18 10:13:40.423 INFO [stdout] test coord::test::coord_to_index ... ok
Nov 18 10:13:40.423 INFO [stdout] 
Nov 18 10:13:40.423 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:13:40.423 INFO [stdout] 
Nov 18 10:13:40.424 INFO [stderr]    Doc-tests grid_2d
Nov 18 10:13:41.040 INFO [stdout] 
Nov 18 10:13:41.040 INFO [stdout] running 0 tests
Nov 18 10:13:41.040 INFO [stdout] 
Nov 18 10:13:41.040 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:13:41.040 INFO [stdout] 
Nov 18 10:13:41.048 INFO [stderr] su: No module specific data is present
Nov 18 10:13:41.332 INFO running `"docker" "inspect" "729c67dbc8d8ab7f76dd77736d6226094b1cb5edba36548eafe47e668d84d8a8"`
Nov 18 10:13:41.417 INFO running `"docker" "rm" "-f" "729c67dbc8d8ab7f76dd77736d6226094b1cb5edba36548eafe47e668d84d8a8"`
Nov 18 10:13:41.526 INFO [stdout] 729c67dbc8d8ab7f76dd77736d6226094b1cb5edba36548eafe47e668d84d8a8