Dec 05 18:55:48.657 INFO testing kaojo/sudojo against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 18:55:48.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 18:55:48.960 INFO [stdout] d5dd98a7d8200b0868ffd48aeb395a5c741b0462a54a3efa053364ec6bb6bb0f
Dec 05 18:55:48.966 INFO running `"docker" "start" "-a" "d5dd98a7d8200b0868ffd48aeb395a5c741b0462a54a3efa053364ec6bb6bb0f"`
Dec 05 18:55:49.279 INFO [stderr] usermod: no changes
Dec 05 18:55:49.304 INFO [stderr]    Compiling sudojo v0.1.0 (/source)
Dec 05 18:55:49.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:49.589 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.589 INFO [stderr] 51 |         writeln!(f, "Board");
Dec 05 18:55:49.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.589 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 18:55:49.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:49.589 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)
Dec 05 18:55:49.589 INFO [stderr] 
Dec 05 18:55:49.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:49.589 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.589 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Dec 05 18:55:49.589 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:49.589 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)
Dec 05 18:55:49.589 INFO [stderr] 
Dec 05 18:55:49.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:49.589 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.589 INFO [stderr] 59 |                     write!(f, "| ");
Dec 05 18:55:49.589 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Dec 05 18:55:49.589 INFO [stderr]    |
Dec 05 18:55:49.590 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:49.590 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)
Dec 05 18:55:49.590 INFO [stderr] 
Dec 05 18:55:49.590 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:49.590 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Dec 05 18:55:49.590 INFO [stderr]    |
Dec 05 18:55:49.590 INFO [stderr] 61 | /                 write!(
Dec 05 18:55:49.590 INFO [stderr] 62 | |                     f,
Dec 05 18:55:49.590 INFO [stderr] 63 | |                     "{} ",
Dec 05 18:55:49.590 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Dec 05 18:55:49.590 INFO [stderr] ...  |
Dec 05 18:55:49.590 INFO [stderr] 70 | |                     }
Dec 05 18:55:49.590 INFO [stderr] 71 | |                 );
Dec 05 18:55:49.590 INFO [stderr]    | |__________________^
Dec 05 18:55:49.590 INFO [stderr]    |
Dec 05 18:55:49.590 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:49.590 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)
Dec 05 18:55:49.590 INFO [stderr] 
Dec 05 18:55:49.590 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:49.590 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Dec 05 18:55:49.590 INFO [stderr]    |
Dec 05 18:55:49.590 INFO [stderr] 73 |             writeln!(f, "|");
Dec 05 18:55:49.590 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 05 18:55:49.590 INFO [stderr]    |
Dec 05 18:55:49.590 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:49.590 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)
Dec 05 18:55:49.590 INFO [stderr] 
Dec 05 18:55:50.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 05 18:55:50.452 INFO [stderr] su: No module specific data is present
Dec 05 18:55:50.758 INFO running `"docker" "inspect" "d5dd98a7d8200b0868ffd48aeb395a5c741b0462a54a3efa053364ec6bb6bb0f"`
Dec 05 18:55:50.823 INFO running `"docker" "rm" "-f" "d5dd98a7d8200b0868ffd48aeb395a5c741b0462a54a3efa053364ec6bb6bb0f"`
Dec 05 18:55:50.918 INFO [stdout] d5dd98a7d8200b0868ffd48aeb395a5c741b0462a54a3efa053364ec6bb6bb0f
Dec 05 18:55:50.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 18:55:51.139 INFO [stdout] 27c0b5c4635619ef5e8dd1934f399f741afd4b11a7849706e92257bd7cb415e6
Dec 05 18:55:51.141 INFO running `"docker" "start" "-a" "27c0b5c4635619ef5e8dd1934f399f741afd4b11a7849706e92257bd7cb415e6"`
Dec 05 18:55:51.576 INFO [stderr] usermod: no changes
Dec 05 18:55:51.608 INFO [stderr]    Compiling sudojo v0.1.0 (/source)
Dec 05 18:55:51.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:51.960 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr] 51 |         writeln!(f, "Board");
Dec 05 18:55:51.960 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 18:55:51.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:51.960 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)
Dec 05 18:55:51.960 INFO [stderr] 
Dec 05 18:55:51.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:51.960 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Dec 05 18:55:51.960 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:51.960 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)
Dec 05 18:55:51.960 INFO [stderr] 
Dec 05 18:55:51.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:51.960 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr] 59 |                     write!(f, "| ");
Dec 05 18:55:51.960 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:51.960 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)
Dec 05 18:55:51.960 INFO [stderr] 
Dec 05 18:55:51.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:51.960 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr] 61 | /                 write!(
Dec 05 18:55:51.960 INFO [stderr] 62 | |                     f,
Dec 05 18:55:51.960 INFO [stderr] 63 | |                     "{} ",
Dec 05 18:55:51.960 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Dec 05 18:55:51.960 INFO [stderr] ...  |
Dec 05 18:55:51.960 INFO [stderr] 70 | |                     }
Dec 05 18:55:51.960 INFO [stderr] 71 | |                 );
Dec 05 18:55:51.960 INFO [stderr]    | |__________________^
Dec 05 18:55:51.960 INFO [stderr]    |
Dec 05 18:55:51.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:51.960 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)
Dec 05 18:55:51.961 INFO [stderr] 
Dec 05 18:55:51.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 18:55:51.961 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Dec 05 18:55:51.961 INFO [stderr]    |
Dec 05 18:55:51.961 INFO [stderr] 73 |             writeln!(f, "|");
Dec 05 18:55:51.961 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 05 18:55:51.961 INFO [stderr]    |
Dec 05 18:55:51.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 18:55:51.961 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)
Dec 05 18:55:51.961 INFO [stderr] 
Dec 05 18:55:52.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 05 18:55:52.187 INFO [stderr] su: No module specific data is present
Dec 05 18:55:52.441 INFO running `"docker" "inspect" "27c0b5c4635619ef5e8dd1934f399f741afd4b11a7849706e92257bd7cb415e6"`
Dec 05 18:55:52.496 INFO running `"docker" "rm" "-f" "27c0b5c4635619ef5e8dd1934f399f741afd4b11a7849706e92257bd7cb415e6"`
Dec 05 18:55:52.564 INFO [stdout] 27c0b5c4635619ef5e8dd1934f399f741afd4b11a7849706e92257bd7cb415e6
Dec 05 18:55:52.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 18:55:52.708 INFO [stdout] bd989873041fb80c2c09f066f26f8bb659888075852df367b479863e9169969b
Dec 05 18:55:52.713 INFO running `"docker" "start" "-a" "bd989873041fb80c2c09f066f26f8bb659888075852df367b479863e9169969b"`
Dec 05 18:55:53.020 INFO [stderr] usermod: no changes
Dec 05 18:55:53.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 18:55:53.057 INFO [stderr]      Running /target/debug/deps/sudojo-4a7f774388a35c18
Dec 05 18:55:53.062 INFO [stdout] 
Dec 05 18:55:53.062 INFO [stdout] running 1 test
Dec 05 18:55:53.062 INFO [stdout] test tests::it_works ... ok
Dec 05 18:55:53.063 INFO [stderr]      Running /target/debug/deps/sudojo-215ad09300855772
Dec 05 18:55:53.063 INFO [stdout] 
Dec 05 18:55:53.063 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:55:53.063 INFO [stdout] 
Dec 05 18:55:53.065 INFO [stdout] 
Dec 05 18:55:53.065 INFO [stderr]    Doc-tests sudojo
Dec 05 18:55:53.065 INFO [stdout] running 0 tests
Dec 05 18:55:53.065 INFO [stdout] 
Dec 05 18:55:53.065 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:55:53.065 INFO [stdout] 
Dec 05 18:55:53.432 INFO [stdout] 
Dec 05 18:55:53.432 INFO [stdout] running 0 tests
Dec 05 18:55:53.432 INFO [stdout] 
Dec 05 18:55:53.432 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 18:55:53.432 INFO [stdout] 
Dec 05 18:55:53.438 INFO [stderr] su: No module specific data is present
Dec 05 18:55:53.726 INFO running `"docker" "inspect" "bd989873041fb80c2c09f066f26f8bb659888075852df367b479863e9169969b"`
Dec 05 18:55:53.888 INFO running `"docker" "rm" "-f" "bd989873041fb80c2c09f066f26f8bb659888075852df367b479863e9169969b"`
Dec 05 18:55:54.132 INFO [stdout] bd989873041fb80c2c09f066f26f8bb659888075852df367b479863e9169969b