Oct 12 23:08:05.429 INFO checking daemanos/sudoku against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:08:05.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 23:08:05.941 INFO blam! 849521c1e815dfd801d1c69ee886c6c13268ae08f8cb913e960ed52eaf9d8fe9
Oct 12 23:08:05.942 INFO running `"docker" "start" "-a" "849521c1e815dfd801d1c69ee886c6c13268ae08f8cb913e960ed52eaf9d8fe9"`
Oct 12 23:08:07.719 INFO kablam! usermod: no changes
Oct 12 23:08:07.772 INFO kablam!     Checking sudoku v0.1.0 (/source)
Oct 12 23:08:08.412 INFO kablam! warning: unused variable: `grid`
Oct 12 23:08:08.412 INFO kablam!   --> src/main.rs:82:9
Oct 12 23:08:08.412 INFO kablam!    |
Oct 12 23:08:08.412 INFO kablam! 82 |     let grid = match read_grid(&path) {
Oct 12 23:08:08.412 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Oct 12 23:08:08.412 INFO kablam!    |
Oct 12 23:08:08.412 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:08:08.412 INFO kablam! 
Oct 12 23:08:08.436 INFO kablam! warning: field is never used: `fixed`
Oct 12 23:08:08.436 INFO kablam!  --> src/main.rs:9:5
Oct 12 23:08:08.436 INFO kablam!   |
Oct 12 23:08:08.436 INFO kablam! 9 |     fixed: bool,
Oct 12 23:08:08.436 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:08:08.436 INFO kablam!   |
Oct 12 23:08:08.436 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 23:08:08.436 INFO kablam! 
Oct 12 23:08:08.437 INFO kablam! warning: field is never used: `val`
Oct 12 23:08:08.437 INFO kablam!   --> src/main.rs:10:5
Oct 12 23:08:08.437 INFO kablam!    |
Oct 12 23:08:08.437 INFO kablam! 10 |     val: i8,
Oct 12 23:08:08.437 INFO kablam!    |     ^^^^^^^
Oct 12 23:08:08.437 INFO kablam! 
Oct 12 23:08:08.437 INFO kablam! warning: field is never used: `size`
Oct 12 23:08:08.437 INFO kablam!   --> src/main.rs:14:5
Oct 12 23:08:08.437 INFO kablam!    |
Oct 12 23:08:08.437 INFO kablam! 14 |     size: i8,
Oct 12 23:08:08.437 INFO kablam!    |     ^^^^^^^^
Oct 12 23:08:08.437 INFO kablam! 
Oct 12 23:08:08.437 INFO kablam! warning: field is never used: `block_size`
Oct 12 23:08:08.437 INFO kablam!   --> src/main.rs:15:5
Oct 12 23:08:08.437 INFO kablam!    |
Oct 12 23:08:08.437 INFO kablam! 15 |     block_size: i8,
Oct 12 23:08:08.437 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 23:08:08.437 INFO kablam! 
Oct 12 23:08:08.437 INFO kablam! warning: field is never used: `data`
Oct 12 23:08:08.437 INFO kablam!   --> src/main.rs:16:5
Oct 12 23:08:08.437 INFO kablam!    |
Oct 12 23:08:08.437 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Oct 12 23:08:08.437 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:08:08.437 INFO kablam! 
Oct 12 23:08:08.444 INFO kablam! warning: unused variable: `grid`
Oct 12 23:08:08.444 INFO kablam!   --> src/main.rs:82:9
Oct 12 23:08:08.444 INFO kablam!    |
Oct 12 23:08:08.444 INFO kablam! 82 |     let grid = match read_grid(&path) {
Oct 12 23:08:08.444 INFO kablam!    |         ^^^^ help: consider using `_grid` instead
Oct 12 23:08:08.444 INFO kablam!    |
Oct 12 23:08:08.444 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:08:08.444 INFO kablam! 
Oct 12 23:08:08.451 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:08:08.451 INFO kablam!   --> src/main.rs:36:5
Oct 12 23:08:08.451 INFO kablam!    |
Oct 12 23:08:08.451 INFO kablam! 36 |     file.read_to_string(&mut contents);
Oct 12 23:08:08.451 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:08:08.451 INFO kablam!    |
Oct 12 23:08:08.451 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:08:08.451 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:08:08.451 INFO kablam! 
Oct 12 23:08:08.466 INFO kablam! warning: field is never used: `fixed`
Oct 12 23:08:08.466 INFO kablam!  --> src/main.rs:9:5
Oct 12 23:08:08.466 INFO kablam!   |
Oct 12 23:08:08.466 INFO kablam! 9 |     fixed: bool,
Oct 12 23:08:08.466 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:08:08.466 INFO kablam!   |
Oct 12 23:08:08.466 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 23:08:08.466 INFO kablam! 
Oct 12 23:08:08.466 INFO kablam! warning: field is never used: `val`
Oct 12 23:08:08.466 INFO kablam!   --> src/main.rs:10:5
Oct 12 23:08:08.466 INFO kablam!    |
Oct 12 23:08:08.466 INFO kablam! 10 |     val: i8,
Oct 12 23:08:08.466 INFO kablam!    |     ^^^^^^^
Oct 12 23:08:08.466 INFO kablam! 
Oct 12 23:08:08.466 INFO kablam! warning: field is never used: `size`
Oct 12 23:08:08.466 INFO kablam!   --> src/main.rs:14:5
Oct 12 23:08:08.466 INFO kablam!    |
Oct 12 23:08:08.466 INFO kablam! 14 |     size: i8,
Oct 12 23:08:08.466 INFO kablam!    |     ^^^^^^^^
Oct 12 23:08:08.466 INFO kablam! 
Oct 12 23:08:08.466 INFO kablam! warning: field is never used: `block_size`
Oct 12 23:08:08.466 INFO kablam!   --> src/main.rs:15:5
Oct 12 23:08:08.466 INFO kablam!    |
Oct 12 23:08:08.466 INFO kablam! 15 |     block_size: i8,
Oct 12 23:08:08.466 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 23:08:08.466 INFO kablam! 
Oct 12 23:08:08.466 INFO kablam! warning: field is never used: `data`
Oct 12 23:08:08.466 INFO kablam!   --> src/main.rs:16:5
Oct 12 23:08:08.466 INFO kablam!    |
Oct 12 23:08:08.466 INFO kablam! 16 |     data: Vec<Vec<Cell>>,
Oct 12 23:08:08.466 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 23:08:08.466 INFO kablam! 
Oct 12 23:08:08.476 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:08:08.476 INFO kablam!   --> src/main.rs:36:5
Oct 12 23:08:08.476 INFO kablam!    |
Oct 12 23:08:08.476 INFO kablam! 36 |     file.read_to_string(&mut contents);
Oct 12 23:08:08.476 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:08:08.476 INFO kablam!    |
Oct 12 23:08:08.476 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:08:08.476 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:08:08.476 INFO kablam! 
Oct 12 23:08:08.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Oct 12 23:08:08.508 INFO kablam! su: No module specific data is present
Oct 12 23:08:09.562 INFO running `"docker" "rm" "-f" "849521c1e815dfd801d1c69ee886c6c13268ae08f8cb913e960ed52eaf9d8fe9"`
Oct 12 23:08:09.853 INFO blam! 849521c1e815dfd801d1c69ee886c6c13268ae08f8cb913e960ed52eaf9d8fe9