Oct 26 22:41:14.901 INFO checking proudzhu/sudoku-norvig against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 22:41:14.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 22:41:15.385 INFO blam! 5e64782a3d42491d57c67a1f5fdfa425ac5fc915dc6f6114b07df8ddd479539a
Oct 26 22:41:15.387 INFO running `"docker" "start" "-a" "5e64782a3d42491d57c67a1f5fdfa425ac5fc915dc6f6114b07df8ddd479539a"`
Oct 26 22:41:17.590 INFO kablam! usermod: no changes
Oct 26 22:41:17.670 INFO kablam!     Checking norvig v0.1.0 (/source)
Oct 26 22:41:18.387 INFO kablam! warning: struct is never constructed: `Possible`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:10:1
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 10 | struct Possible {
Oct 26 22:41:18.388 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `is_on`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:15:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `count`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:19:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 19 |     fn count(&self) -> u8 {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `eliminate`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:25:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `val`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:29:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 29 |     fn val(&self) -> u8 {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: struct is never constructed: `Sudoku`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:34:1
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 34 | struct Sudoku {
Oct 26 22:41:18.388 INFO kablam!    | ^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `assign`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:41:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.388 INFO kablam! warning: method is never used: `eliminate`
Oct 26 22:41:18.388 INFO kablam!   --> src/main.rs:50:5
Oct 26 22:41:18.388 INFO kablam!    |
Oct 26 22:41:18.388 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 26 22:41:18.388 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.388 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: struct is never constructed: `Possible`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:10:1
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 10 | struct Possible {
Oct 26 22:41:18.427 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: method is never used: `is_on`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:15:5
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Oct 26 22:41:18.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: method is never used: `count`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:19:5
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 19 |     fn count(&self) -> u8 {
Oct 26 22:41:18.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: method is never used: `eliminate`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:25:5
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Oct 26 22:41:18.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: method is never used: `val`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:29:5
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 29 |     fn val(&self) -> u8 {
Oct 26 22:41:18.427 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: struct is never constructed: `Sudoku`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:34:1
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 34 | struct Sudoku {
Oct 26 22:41:18.427 INFO kablam!    | ^^^^^^^^^^^^^
Oct 26 22:41:18.427 INFO kablam! 
Oct 26 22:41:18.427 INFO kablam! warning: method is never used: `assign`
Oct 26 22:41:18.427 INFO kablam!   --> src/main.rs:41:5
Oct 26 22:41:18.427 INFO kablam!    |
Oct 26 22:41:18.427 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 26 22:41:18.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.428 INFO kablam! 
Oct 26 22:41:18.428 INFO kablam! warning: method is never used: `eliminate`
Oct 26 22:41:18.428 INFO kablam!   --> src/main.rs:50:5
Oct 26 22:41:18.428 INFO kablam!    |
Oct 26 22:41:18.428 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 26 22:41:18.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:41:18.428 INFO kablam! 
Oct 26 22:41:18.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Oct 26 22:41:18.473 INFO kablam! su: No module specific data is present
Oct 26 22:41:20.025 INFO running `"docker" "rm" "-f" "5e64782a3d42491d57c67a1f5fdfa425ac5fc915dc6f6114b07df8ddd479539a"`
Oct 26 22:41:20.439 INFO blam! 5e64782a3d42491d57c67a1f5fdfa425ac5fc915dc6f6114b07df8ddd479539a