Nov 04 00:56:23.262 INFO checking proudzhu/sudoku-norvig against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 00:56:23.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 00:56:23.703 INFO blam! 4c3ffb9c9a13885b6ac7f34316ca156165fb193a31362d246591c8e6f36ea1b5
Nov 04 00:56:23.705 INFO running `"docker" "start" "-a" "4c3ffb9c9a13885b6ac7f34316ca156165fb193a31362d246591c8e6f36ea1b5"`
Nov 04 00:56:25.835 INFO kablam! usermod: no changes
Nov 04 00:56:25.903 INFO kablam!     Checking norvig v0.1.0 (/source)
Nov 04 00:56:26.643 INFO kablam! warning: struct is never constructed: `Possible`
Nov 04 00:56:26.643 INFO kablam!   --> src/main.rs:10:1
Nov 04 00:56:26.643 INFO kablam!    |
Nov 04 00:56:26.643 INFO kablam! 10 | struct Possible {
Nov 04 00:56:26.643 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 04 00:56:26.643 INFO kablam!    |
Nov 04 00:56:26.643 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 00:56:26.643 INFO kablam! 
Nov 04 00:56:26.643 INFO kablam! warning: method is never used: `is_on`
Nov 04 00:56:26.643 INFO kablam!   --> src/main.rs:15:5
Nov 04 00:56:26.643 INFO kablam!    |
Nov 04 00:56:26.643 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Nov 04 00:56:26.643 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.643 INFO kablam! 
Nov 04 00:56:26.643 INFO kablam! warning: method is never used: `count`
Nov 04 00:56:26.643 INFO kablam!   --> src/main.rs:19:5
Nov 04 00:56:26.643 INFO kablam!    |
Nov 04 00:56:26.643 INFO kablam! 19 |     fn count(&self) -> u8 {
Nov 04 00:56:26.643 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.655 INFO kablam! warning: method is never used: `eliminate`
Nov 04 00:56:26.655 INFO kablam!   --> src/main.rs:25:5
Nov 04 00:56:26.655 INFO kablam!    |
Nov 04 00:56:26.655 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Nov 04 00:56:26.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.655 INFO kablam! warning: method is never used: `val`
Nov 04 00:56:26.655 INFO kablam!   --> src/main.rs:29:5
Nov 04 00:56:26.655 INFO kablam!    |
Nov 04 00:56:26.655 INFO kablam! 29 |     fn val(&self) -> u8 {
Nov 04 00:56:26.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.655 INFO kablam! warning: struct is never constructed: `Sudoku`
Nov 04 00:56:26.655 INFO kablam!   --> src/main.rs:34:1
Nov 04 00:56:26.655 INFO kablam!    |
Nov 04 00:56:26.655 INFO kablam! 34 | struct Sudoku {
Nov 04 00:56:26.655 INFO kablam!    | ^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.655 INFO kablam! warning: method is never used: `assign`
Nov 04 00:56:26.655 INFO kablam!   --> src/main.rs:41:5
Nov 04 00:56:26.655 INFO kablam!    |
Nov 04 00:56:26.655 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Nov 04 00:56:26.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.655 INFO kablam! warning: method is never used: `eliminate`
Nov 04 00:56:26.655 INFO kablam!   --> src/main.rs:50:5
Nov 04 00:56:26.655 INFO kablam!    |
Nov 04 00:56:26.655 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Nov 04 00:56:26.655 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.655 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: struct is never constructed: `Possible`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:10:1
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam! 10 | struct Possible {
Nov 04 00:56:26.695 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 00:56:26.695 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: method is never used: `is_on`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:15:5
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Nov 04 00:56:26.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.695 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: method is never used: `count`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:19:5
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam! 19 |     fn count(&self) -> u8 {
Nov 04 00:56:26.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.695 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: method is never used: `eliminate`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:25:5
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Nov 04 00:56:26.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.695 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: method is never used: `val`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:29:5
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.695 INFO kablam! 29 |     fn val(&self) -> u8 {
Nov 04 00:56:26.695 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.695 INFO kablam! 
Nov 04 00:56:26.695 INFO kablam! warning: struct is never constructed: `Sudoku`
Nov 04 00:56:26.695 INFO kablam!   --> src/main.rs:34:1
Nov 04 00:56:26.695 INFO kablam!    |
Nov 04 00:56:26.698 INFO kablam! 34 | struct Sudoku {
Nov 04 00:56:26.699 INFO kablam!    | ^^^^^^^^^^^^^
Nov 04 00:56:26.699 INFO kablam! 
Nov 04 00:56:26.699 INFO kablam! warning: method is never used: `assign`
Nov 04 00:56:26.699 INFO kablam!   --> src/main.rs:41:5
Nov 04 00:56:26.699 INFO kablam!    |
Nov 04 00:56:26.699 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Nov 04 00:56:26.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.699 INFO kablam! 
Nov 04 00:56:26.699 INFO kablam! warning: method is never used: `eliminate`
Nov 04 00:56:26.699 INFO kablam!   --> src/main.rs:50:5
Nov 04 00:56:26.699 INFO kablam!    |
Nov 04 00:56:26.699 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Nov 04 00:56:26.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:56:26.699 INFO kablam! 
Nov 04 00:56:26.755 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 04 00:56:26.759 INFO kablam! su: No module specific data is present
Nov 04 00:56:27.700 INFO running `"docker" "rm" "-f" "4c3ffb9c9a13885b6ac7f34316ca156165fb193a31362d246591c8e6f36ea1b5"`
Nov 04 00:56:28.023 INFO blam! 4c3ffb9c9a13885b6ac7f34316ca156165fb193a31362d246591c8e6f36ea1b5