Nov 28 02:45:32.239 INFO checking kaojo/sudojo against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:45:32.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:45:32.792 INFO [stdout] a5a4ce0248767f5e21728c0dbf04ea8a0f2eb999904da8d0ddb6988f27e735d0
Nov 28 02:45:32.798 INFO running `"docker" "start" "-a" "a5a4ce0248767f5e21728c0dbf04ea8a0f2eb999904da8d0ddb6988f27e735d0"`
Nov 28 02:45:34.240 INFO [stderr] usermod: no changes
Nov 28 02:45:34.316 INFO [stderr]     Checking sudojo v0.1.0 (/source)
Nov 28 02:45:34.856 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:34.856 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Nov 28 02:45:34.856 INFO [stderr]    |
Nov 28 02:45:34.857 INFO [stderr] 51 |         writeln!(f, "Board");
Nov 28 02:45:34.857 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:45:34.857 INFO [stderr]    |
Nov 28 02:45:34.858 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:45:34.858 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:34.858 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 28 02:45:34.859 INFO [stderr] 
Nov 28 02:45:34.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:34.859 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Nov 28 02:45:34.859 INFO [stderr]    |
Nov 28 02:45:34.860 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Nov 28 02:45:34.860 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:45:34.860 INFO [stderr]    |
Nov 28 02:45:34.861 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:34.861 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 28 02:45:34.861 INFO [stderr] 
Nov 28 02:45:34.862 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:34.862 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Nov 28 02:45:34.862 INFO [stderr]    |
Nov 28 02:45:34.862 INFO [stderr] 59 |                     write!(f, "| ");
Nov 28 02:45:34.863 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Nov 28 02:45:34.863 INFO [stderr]    |
Nov 28 02:45:34.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:34.864 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 28 02:45:34.868 INFO [stderr] 
Nov 28 02:45:34.868 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:34.869 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Nov 28 02:45:34.869 INFO [stderr]    |
Nov 28 02:45:34.869 INFO [stderr] 61 | /                 write!(
Nov 28 02:45:34.869 INFO [stderr] 62 | |                     f,
Nov 28 02:45:34.870 INFO [stderr] 63 | |                     "{} ",
Nov 28 02:45:34.870 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 28 02:45:34.870 INFO [stderr] ...  |
Nov 28 02:45:34.871 INFO [stderr] 70 | |                     }
Nov 28 02:45:34.871 INFO [stderr] 71 | |                 );
Nov 28 02:45:34.871 INFO [stderr]    | |__________________^
Nov 28 02:45:34.871 INFO [stderr]    |
Nov 28 02:45:34.872 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:34.872 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 28 02:45:34.872 INFO [stderr] 
Nov 28 02:45:34.873 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:34.873 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Nov 28 02:45:34.873 INFO [stderr]    |
Nov 28 02:45:34.874 INFO [stderr] 73 |             writeln!(f, "|");
Nov 28 02:45:34.874 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 02:45:34.874 INFO [stderr]    |
Nov 28 02:45:34.874 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:34.874 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 28 02:45:34.874 INFO [stderr] 
Nov 28 02:45:35.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:35.384 INFO [stderr]   --> src/sudoku/game/board.rs:51:9
Nov 28 02:45:35.384 INFO [stderr]    |
Nov 28 02:45:35.384 INFO [stderr] 51 |         writeln!(f, "Board");
Nov 28 02:45:35.384 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:45:35.384 INFO [stderr]    |
Nov 28 02:45:35.384 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 02:45:35.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:35.384 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 28 02:45:35.384 INFO [stderr] 
Nov 28 02:45:35.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:35.385 INFO [stderr]   --> src/sudoku/game/board.rs:55:17
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr] 55 |                 writeln!(f, "-------------------------");
Nov 28 02:45:35.385 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:35.385 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 28 02:45:35.385 INFO [stderr] 
Nov 28 02:45:35.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:35.385 INFO [stderr]   --> src/sudoku/game/board.rs:59:21
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr] 59 |                     write!(f, "| ");
Nov 28 02:45:35.385 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:35.385 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 28 02:45:35.385 INFO [stderr] 
Nov 28 02:45:35.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:35.385 INFO [stderr]   --> src/sudoku/game/board.rs:61:17
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr] 61 | /                 write!(
Nov 28 02:45:35.385 INFO [stderr] 62 | |                     f,
Nov 28 02:45:35.385 INFO [stderr] 63 | |                     "{} ",
Nov 28 02:45:35.385 INFO [stderr] 64 | |                     match self.get_square(&Coordinate::new(x, y))
Nov 28 02:45:35.385 INFO [stderr] ...  |
Nov 28 02:45:35.385 INFO [stderr] 70 | |                     }
Nov 28 02:45:35.385 INFO [stderr] 71 | |                 );
Nov 28 02:45:35.385 INFO [stderr]    | |__________________^
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:35.385 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 28 02:45:35.385 INFO [stderr] 
Nov 28 02:45:35.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:45:35.385 INFO [stderr]   --> src/sudoku/game/board.rs:73:13
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr] 73 |             writeln!(f, "|");
Nov 28 02:45:35.385 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 02:45:35.385 INFO [stderr]    |
Nov 28 02:45:35.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:45:35.385 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 28 02:45:35.385 INFO [stderr] 
Nov 28 02:45:35.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 28 02:45:35.595 INFO [stderr] su: No module specific data is present
Nov 28 02:45:36.578 INFO running `"docker" "inspect" "a5a4ce0248767f5e21728c0dbf04ea8a0f2eb999904da8d0ddb6988f27e735d0"`
Nov 28 02:45:36.910 INFO running `"docker" "rm" "-f" "a5a4ce0248767f5e21728c0dbf04ea8a0f2eb999904da8d0ddb6988f27e735d0"`
Nov 28 02:45:37.230 INFO [stdout] a5a4ce0248767f5e21728c0dbf04ea8a0f2eb999904da8d0ddb6988f27e735d0