Oct 21 18:40:06.259 INFO checking daemanos/sudoku against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:40:06.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 18:40:06.682 INFO blam! f9fb3396900081f035459f0ccb1e64ccfcea5743e07164cbc5ce4a6d33d86407
Oct 21 18:40:06.704 INFO running `"docker" "start" "-a" "f9fb3396900081f035459f0ccb1e64ccfcea5743e07164cbc5ce4a6d33d86407"`
Oct 21 18:40:08.233 INFO kablam! usermod: no changes
Oct 21 18:40:08.328 INFO kablam!     Checking sudoku v0.1.0 (/source)
Oct 21 18:40:08.784 INFO kablam! warning: unused variable: `grid`
Oct 21 18:40:08.785 INFO kablam!   --> src/main.rs:82:9
Oct 21 18:40:08.785 INFO kablam!    |
Oct 21 18:40:08.785 INFO kablam! 82 |     let grid = match read_grid(&path) {
Oct 21 18:40:08.785 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Oct 21 18:40:08.785 INFO kablam!    |
Oct 21 18:40:08.786 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:40:08.786 INFO kablam! 
Oct 21 18:40:08.807 INFO kablam! warning: field is never used: `fixed`
Oct 21 18:40:08.808 INFO kablam!  --> src/main.rs:9:5
Oct 21 18:40:08.808 INFO kablam!   |
Oct 21 18:40:08.808 INFO kablam! 9 |     fixed: bool,
Oct 21 18:40:08.808 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 18:40:08.809 INFO kablam!   |
Oct 21 18:40:08.809 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 18:40:08.809 INFO kablam! 
Oct 21 18:40:08.810 INFO kablam! warning: field is never used: `val`
Oct 21 18:40:08.810 INFO kablam!   --> src/main.rs:10:5
Oct 21 18:40:08.810 INFO kablam!    |
Oct 21 18:40:08.810 INFO kablam! 10 |     val: i8,
Oct 21 18:40:08.811 INFO kablam!    |     ^^^^^^^
Oct 21 18:40:08.811 INFO kablam! 
Oct 21 18:40:08.811 INFO kablam! warning: field is never used: `size`
Oct 21 18:40:08.812 INFO kablam!   --> src/main.rs:14:5
Oct 21 18:40:08.812 INFO kablam!    |
Oct 21 18:40:08.812 INFO kablam! 14 |     size: i8,
Oct 21 18:40:08.813 INFO kablam!    |     ^^^^^^^^
Oct 21 18:40:08.813 INFO kablam! 
Oct 21 18:40:08.813 INFO kablam! warning: field is never used: `block_size`
Oct 21 18:40:08.814 INFO kablam!   --> src/main.rs:15:5
Oct 21 18:40:08.814 INFO kablam!    |
Oct 21 18:40:08.814 INFO kablam! 15 |     block_size: i8,
Oct 21 18:40:08.815 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 21 18:40:08.815 INFO kablam! 
Oct 21 18:40:08.815 INFO kablam! warning: field is never used: `data`
Oct 21 18:40:08.816 INFO kablam!   --> src/main.rs:16:5
Oct 21 18:40:08.816 INFO kablam!    |
Oct 21 18:40:08.816 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Oct 21 18:40:08.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 18:40:08.817 INFO kablam! 
Oct 21 18:40:08.820 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:40:08.820 INFO kablam!   --> src/main.rs:36:5
Oct 21 18:40:08.820 INFO kablam!    |
Oct 21 18:40:08.820 INFO kablam! 36 |     file.read_to_string(&mut contents);
Oct 21 18:40:08.820 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:40:08.820 INFO kablam!    |
Oct 21 18:40:08.820 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 18:40:08.820 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:40:08.820 INFO kablam! 
Oct 21 18:40:09.204 INFO kablam! warning: unused variable: `grid`
Oct 21 18:40:09.204 INFO kablam!   --> src/main.rs:82:9
Oct 21 18:40:09.204 INFO kablam!    |
Oct 21 18:40:09.204 INFO kablam! 82 |     let grid = match read_grid(&path) {
Oct 21 18:40:09.204 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Oct 21 18:40:09.204 INFO kablam!    |
Oct 21 18:40:09.204 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 18:40:09.204 INFO kablam! 
Oct 21 18:40:09.232 INFO kablam! warning: field is never used: `fixed`
Oct 21 18:40:09.232 INFO kablam!  --> src/main.rs:9:5
Oct 21 18:40:09.232 INFO kablam!   |
Oct 21 18:40:09.232 INFO kablam! 9 |     fixed: bool,
Oct 21 18:40:09.232 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 18:40:09.232 INFO kablam!   |
Oct 21 18:40:09.232 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 18:40:09.232 INFO kablam! 
Oct 21 18:40:09.232 INFO kablam! warning: field is never used: `val`
Oct 21 18:40:09.232 INFO kablam!   --> src/main.rs:10:5
Oct 21 18:40:09.232 INFO kablam!    |
Oct 21 18:40:09.232 INFO kablam! 10 |     val: i8,
Oct 21 18:40:09.232 INFO kablam!    |     ^^^^^^^
Oct 21 18:40:09.232 INFO kablam! 
Oct 21 18:40:09.232 INFO kablam! warning: field is never used: `size`
Oct 21 18:40:09.232 INFO kablam!   --> src/main.rs:14:5
Oct 21 18:40:09.232 INFO kablam!    |
Oct 21 18:40:09.232 INFO kablam! 14 |     size: i8,
Oct 21 18:40:09.232 INFO kablam!    |     ^^^^^^^^
Oct 21 18:40:09.232 INFO kablam! 
Oct 21 18:40:09.233 INFO kablam! warning: field is never used: `block_size`
Oct 21 18:40:09.233 INFO kablam!   --> src/main.rs:15:5
Oct 21 18:40:09.233 INFO kablam!    |
Oct 21 18:40:09.233 INFO kablam! 15 |     block_size: i8,
Oct 21 18:40:09.233 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 21 18:40:09.233 INFO kablam! 
Oct 21 18:40:09.233 INFO kablam! warning: field is never used: `data`
Oct 21 18:40:09.233 INFO kablam!   --> src/main.rs:16:5
Oct 21 18:40:09.233 INFO kablam!    |
Oct 21 18:40:09.233 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Oct 21 18:40:09.233 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 18:40:09.233 INFO kablam! 
Oct 21 18:40:09.248 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 18:40:09.248 INFO kablam!   --> src/main.rs:36:5
Oct 21 18:40:09.248 INFO kablam!    |
Oct 21 18:40:09.248 INFO kablam! 36 |     file.read_to_string(&mut contents);
Oct 21 18:40:09.248 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 18:40:09.248 INFO kablam!    |
Oct 21 18:40:09.248 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 18:40:09.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 18:40:09.248 INFO kablam! 
Oct 21 18:40:09.274 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Oct 21 18:40:09.280 INFO kablam! su: No module specific data is present
Oct 21 18:40:10.005 INFO running `"docker" "rm" "-f" "f9fb3396900081f035459f0ccb1e64ccfcea5743e07164cbc5ce4a6d33d86407"`
Oct 21 18:40:10.234 INFO blam! f9fb3396900081f035459f0ccb1e64ccfcea5743e07164cbc5ce4a6d33d86407