Nov 16 22:53:18.493 INFO testing kaojo/sudojo against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 22:53:18.493 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 16 22:53:18.689 INFO [stdout] 22ee7fc017c246ac2789b619607bb48cac9a3a9911d637ef032ad72d561b8608
Nov 16 22:53:18.690 INFO running `"docker" "start" "-a" "22ee7fc017c246ac2789b619607bb48cac9a3a9911d637ef032ad72d561b8608"`
Nov 16 22:53:19.174 INFO [stderr] usermod: no changes
Nov 16 22:53:19.235 INFO [stderr]    Compiling sudojo v0.1.0 (/source)
Nov 16 22:53:19.643 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:19.643 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Nov 16 22:53:19.644 INFO [stderr]    |
Nov 16 22:53:19.644 INFO [stderr] 51 |         writeln!(f, "Board");
Nov 16 22:53:19.644 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 16 22:53:19.645 INFO [stderr]    |
Nov 16 22:53:19.645 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 22:53:19.645 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:19.646 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:19.646 INFO [stderr] 
Nov 16 22:53:19.646 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:19.646 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Nov 16 22:53:19.647 INFO [stderr]    |
Nov 16 22:53:19.647 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Nov 16 22:53:19.648 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 22:53:19.648 INFO [stderr]    |
Nov 16 22:53:19.648 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:19.649 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:19.649 INFO [stderr] 
Nov 16 22:53:19.650 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:19.650 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Nov 16 22:53:19.650 INFO [stderr]    |
Nov 16 22:53:19.651 INFO [stderr] 59 |                     write!(f, "| ");
Nov 16 22:53:19.651 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Nov 16 22:53:19.651 INFO [stderr]    |
Nov 16 22:53:19.652 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:19.652 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:19.653 INFO [stderr] 
Nov 16 22:53:19.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:19.653 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Nov 16 22:53:19.654 INFO [stderr]    |
Nov 16 22:53:19.654 INFO [stderr] 61 | /                 write!(
Nov 16 22:53:19.655 INFO [stderr] 62 | |                     f,
Nov 16 22:53:19.655 INFO [stderr] 63 | |                     "{} ",
Nov 16 22:53:19.656 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 16 22:53:19.656 INFO [stderr] ...  |
Nov 16 22:53:19.656 INFO [stderr] 70 | |                     }
Nov 16 22:53:19.657 INFO [stderr] 71 | |                 );
Nov 16 22:53:19.657 INFO [stderr]    | |__________________^
Nov 16 22:53:19.657 INFO [stderr]    |
Nov 16 22:53:19.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:19.658 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:19.658 INFO [stderr] 
Nov 16 22:53:19.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:19.659 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Nov 16 22:53:19.659 INFO [stderr]    |
Nov 16 22:53:19.660 INFO [stderr] 73 |             writeln!(f, "|");
Nov 16 22:53:19.660 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 16 22:53:19.660 INFO [stderr]    |
Nov 16 22:53:19.660 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:19.661 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:19.661 INFO [stderr] 
Nov 16 22:53:20.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 16 22:53:20.595 INFO [stderr] su: No module specific data is present
Nov 16 22:53:21.033 INFO running `"docker" "inspect" "22ee7fc017c246ac2789b619607bb48cac9a3a9911d637ef032ad72d561b8608"`
Nov 16 22:53:21.252 INFO running `"docker" "rm" "-f" "22ee7fc017c246ac2789b619607bb48cac9a3a9911d637ef032ad72d561b8608"`
Nov 16 22:53:21.495 INFO [stdout] 22ee7fc017c246ac2789b619607bb48cac9a3a9911d637ef032ad72d561b8608
Nov 16 22:53:21.503 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 16 22:53:22.000 INFO [stdout] 80b47abdf51e46292c2b659f7a606054116a0d5949b0430054a44ae20056a36b
Nov 16 22:53:22.003 INFO running `"docker" "start" "-a" "80b47abdf51e46292c2b659f7a606054116a0d5949b0430054a44ae20056a36b"`
Nov 16 22:53:23.435 INFO [stderr] usermod: no changes
Nov 16 22:53:23.531 INFO [stderr]    Compiling sudojo v0.1.0 (/source)
Nov 16 22:53:24.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:24.131 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr] 51 |         writeln!(f, "Board");
Nov 16 22:53:24.131 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 22:53:24.131 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:24.131 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:24.131 INFO [stderr] 
Nov 16 22:53:24.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:24.131 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Nov 16 22:53:24.131 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:24.131 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:24.131 INFO [stderr] 
Nov 16 22:53:24.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:24.131 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr] 59 |                     write!(f, "| ");
Nov 16 22:53:24.131 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:24.131 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:24.131 INFO [stderr] 
Nov 16 22:53:24.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:24.131 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr] 61 | /                 write!(
Nov 16 22:53:24.131 INFO [stderr] 62 | |                     f,
Nov 16 22:53:24.131 INFO [stderr] 63 | |                     "{} ",
Nov 16 22:53:24.131 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 16 22:53:24.131 INFO [stderr] ...  |
Nov 16 22:53:24.131 INFO [stderr] 70 | |                     }
Nov 16 22:53:24.131 INFO [stderr] 71 | |                 );
Nov 16 22:53:24.131 INFO [stderr]    | |__________________^
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:24.131 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:24.131 INFO [stderr] 
Nov 16 22:53:24.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 22:53:24.131 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Nov 16 22:53:24.131 INFO [stderr]    |
Nov 16 22:53:24.131 INFO [stderr] 73 |             writeln!(f, "|");
Nov 16 22:53:24.132 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 16 22:53:24.132 INFO [stderr]    |
Nov 16 22:53:24.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 22:53:24.132 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 16 22:53:24.132 INFO [stderr] 
Nov 16 22:53:24.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 16 22:53:24.463 INFO [stderr] su: No module specific data is present
Nov 16 22:53:25.074 INFO running `"docker" "inspect" "80b47abdf51e46292c2b659f7a606054116a0d5949b0430054a44ae20056a36b"`
Nov 16 22:53:25.315 INFO running `"docker" "rm" "-f" "80b47abdf51e46292c2b659f7a606054116a0d5949b0430054a44ae20056a36b"`
Nov 16 22:53:25.477 INFO [stdout] 80b47abdf51e46292c2b659f7a606054116a0d5949b0430054a44ae20056a36b
Nov 16 22:53:25.486 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 16 22:53:25.924 INFO [stdout] 1c648a8b170af315ddeb15e0b7f176263d253580841eed03a800eebfcfbc4bcd
Nov 16 22:53:25.928 INFO running `"docker" "start" "-a" "1c648a8b170af315ddeb15e0b7f176263d253580841eed03a800eebfcfbc4bcd"`
Nov 16 22:53:26.485 INFO [stderr] usermod: no changes
Nov 16 22:53:26.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 22:53:26.535 INFO [stderr]      Running /target/debug/deps/sudojo-1b1be69ad34f48da
Nov 16 22:53:26.535 INFO [stdout] 
Nov 16 22:53:26.535 INFO [stdout] running 1 test
Nov 16 22:53:26.535 INFO [stdout] test tests::it_works ... ok
Nov 16 22:53:26.535 INFO [stdout] 
Nov 16 22:53:26.535 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:53:26.535 INFO [stdout] 
Nov 16 22:53:26.537 INFO [stderr]      Running /target/debug/deps/sudojo-dc95254d27b815f3
Nov 16 22:53:26.545 INFO [stdout] 
Nov 16 22:53:26.545 INFO [stdout] running 0 tests
Nov 16 22:53:26.545 INFO [stdout] 
Nov 16 22:53:26.545 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:53:26.545 INFO [stdout] 
Nov 16 22:53:26.545 INFO [stderr]    Doc-tests sudojo
Nov 16 22:53:26.906 INFO [stdout] 
Nov 16 22:53:26.906 INFO [stdout] running 0 tests
Nov 16 22:53:26.906 INFO [stdout] 
Nov 16 22:53:26.906 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:53:26.906 INFO [stdout] 
Nov 16 22:53:26.918 INFO [stderr] su: No module specific data is present
Nov 16 22:53:27.437 INFO running `"docker" "inspect" "1c648a8b170af315ddeb15e0b7f176263d253580841eed03a800eebfcfbc4bcd"`
Nov 16 22:53:27.711 INFO running `"docker" "rm" "-f" "1c648a8b170af315ddeb15e0b7f176263d253580841eed03a800eebfcfbc4bcd"`
Nov 16 22:53:27.935 INFO [stdout] 1c648a8b170af315ddeb15e0b7f176263d253580841eed03a800eebfcfbc4bcd