Nov 06 19:34:28.951 INFO checking kaojo/sudojo against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:34:28.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-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 06 19:34:29.277 INFO blam! ed287b484bbb0d9ce56844c226ad67d211e544b82fa0291ff97a1d5d6860193b
Nov 06 19:34:29.278 INFO running `"docker" "start" "-a" "ed287b484bbb0d9ce56844c226ad67d211e544b82fa0291ff97a1d5d6860193b"`
Nov 06 19:34:29.736 INFO kablam! usermod: no changes
Nov 06 19:34:29.775 INFO kablam!     Checking sudojo v0.1.0 (/source)
Nov 06 19:34:30.301 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.301 INFO kablam!   --> src/sudoku/game/board.rs:51:9
Nov 06 19:34:30.301 INFO kablam!    |
Nov 06 19:34:30.301 INFO kablam! 51 |         writeln!(f, "Board");
Nov 06 19:34:30.301 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.304 INFO kablam!    |
Nov 06 19:34:30.304 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 19:34:30.304 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.304 INFO kablam!    = 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 06 19:34:30.304 INFO kablam! 
Nov 06 19:34:30.304 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.304 INFO kablam!   --> src/sudoku/game/board.rs:55:17
Nov 06 19:34:30.304 INFO kablam!    |
Nov 06 19:34:30.304 INFO kablam! 55 |                 writeln!(f, "-------------------------");
Nov 06 19:34:30.304 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:59:21
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 59 |                     write!(f, "| ");
Nov 06 19:34:30.307 INFO kablam!    |                     ^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:61:17
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 61 | /                 write!(
Nov 06 19:34:30.307 INFO kablam! 62 | |                     f,
Nov 06 19:34:30.307 INFO kablam! 63 | |                     "{} ",
Nov 06 19:34:30.307 INFO kablam! 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 06 19:34:30.307 INFO kablam! ...  |
Nov 06 19:34:30.307 INFO kablam! 70 | |                     }
Nov 06 19:34:30.307 INFO kablam! 71 | |                 );
Nov 06 19:34:30.307 INFO kablam!    | |__________________^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:73:13
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 73 |             writeln!(f, "|");
Nov 06 19:34:30.307 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:51:9
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 51 |         writeln!(f, "Board");
Nov 06 19:34:30.307 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:55:17
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 55 |                 writeln!(f, "-------------------------");
Nov 06 19:34:30.307 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.307 INFO kablam!    = 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 06 19:34:30.307 INFO kablam! 
Nov 06 19:34:30.307 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.307 INFO kablam!   --> src/sudoku/game/board.rs:59:21
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.307 INFO kablam! 59 |                     write!(f, "| ");
Nov 06 19:34:30.307 INFO kablam!    |                     ^^^^^^^^^^^^^^^^
Nov 06 19:34:30.307 INFO kablam!    |
Nov 06 19:34:30.312 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.312 INFO kablam!    = 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 06 19:34:30.312 INFO kablam! 
Nov 06 19:34:30.312 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.312 INFO kablam!   --> src/sudoku/game/board.rs:61:17
Nov 06 19:34:30.312 INFO kablam!    |
Nov 06 19:34:30.312 INFO kablam! 61 | /                 write!(
Nov 06 19:34:30.312 INFO kablam! 62 | |                     f,
Nov 06 19:34:30.312 INFO kablam! 63 | |                     "{} ",
Nov 06 19:34:30.312 INFO kablam! 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 06 19:34:30.312 INFO kablam! ...  |
Nov 06 19:34:30.312 INFO kablam! 70 | |                     }
Nov 06 19:34:30.312 INFO kablam! 71 | |                 );
Nov 06 19:34:30.312 INFO kablam!    | |__________________^
Nov 06 19:34:30.312 INFO kablam!    |
Nov 06 19:34:30.312 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.312 INFO kablam!    = 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 06 19:34:30.312 INFO kablam! 
Nov 06 19:34:30.312 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 19:34:30.312 INFO kablam!   --> src/sudoku/game/board.rs:73:13
Nov 06 19:34:30.312 INFO kablam!    |
Nov 06 19:34:30.312 INFO kablam! 73 |             writeln!(f, "|");
Nov 06 19:34:30.312 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Nov 06 19:34:30.312 INFO kablam!    |
Nov 06 19:34:30.312 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 19:34:30.312 INFO kablam!    = 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 06 19:34:30.312 INFO kablam! 
Nov 06 19:34:30.887 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 06 19:34:30.889 INFO kablam! su: No module specific data is present
Nov 06 19:34:31.783 INFO running `"docker" "rm" "-f" "ed287b484bbb0d9ce56844c226ad67d211e544b82fa0291ff97a1d5d6860193b"`
Nov 06 19:34:32.048 INFO blam! ed287b484bbb0d9ce56844c226ad67d211e544b82fa0291ff97a1d5d6860193b