Oct 21 14:40:55.352 INFO checking proudzhu/sudoku-norvig against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:40:55.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 14:40:55.733 INFO blam! 4e550b60ae0b484540e90018544b4f171211a6f8f4890d1feaf6acc35e2897a3
Oct 21 14:40:55.735 INFO running `"docker" "start" "-a" "4e550b60ae0b484540e90018544b4f171211a6f8f4890d1feaf6acc35e2897a3"`
Oct 21 14:40:57.528 INFO kablam! usermod: no changes
Oct 21 14:40:57.580 INFO kablam!     Checking norvig v0.1.0 (/source)
Oct 21 14:40:58.232 INFO kablam! warning: struct is never constructed: `Possible`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:10:1
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 10 | struct Possible {
Oct 21 14:40:58.232 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `is_on`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:15:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Oct 21 14:40:58.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `count`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:19:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 19 |     fn count(&self) -> u8 {
Oct 21 14:40:58.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `eliminate`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:25:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Oct 21 14:40:58.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `val`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:29:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 29 |     fn val(&self) -> u8 {
Oct 21 14:40:58.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: struct is never constructed: `Sudoku`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:34:1
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 34 | struct Sudoku {
Oct 21 14:40:58.232 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `assign`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:41:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 21 14:40:58.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.232 INFO kablam! 
Oct 21 14:40:58.232 INFO kablam! warning: method is never used: `eliminate`
Oct 21 14:40:58.232 INFO kablam!   --> src/main.rs:50:5
Oct 21 14:40:58.232 INFO kablam!    |
Oct 21 14:40:58.232 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 21 14:40:58.233 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.233 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: struct is never constructed: `Possible`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:10:1
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 10 | struct Possible {
Oct 21 14:40:58.293 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `is_on`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:15:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 15 |     fn is_on(&self, i: u8) -> bool {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `count`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:19:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 19 |     fn count(&self) -> u8 {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `eliminate`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:25:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 25 |     fn eliminate(&mut self, i: u8) {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `val`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:29:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 29 |     fn val(&self) -> u8 {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: struct is never constructed: `Sudoku`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:34:1
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 34 | struct Sudoku {
Oct 21 14:40:58.293 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `assign`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:41:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.293 INFO kablam! warning: method is never used: `eliminate`
Oct 21 14:40:58.293 INFO kablam!   --> src/main.rs:50:5
Oct 21 14:40:58.293 INFO kablam!    |
Oct 21 14:40:58.293 INFO kablam! 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Oct 21 14:40:58.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:40:58.293 INFO kablam! 
Oct 21 14:40:58.359 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 21 14:40:58.361 INFO kablam! su: No module specific data is present
Oct 21 14:40:59.300 INFO running `"docker" "rm" "-f" "4e550b60ae0b484540e90018544b4f171211a6f8f4890d1feaf6acc35e2897a3"`
Oct 21 14:40:59.632 INFO blam! 4e550b60ae0b484540e90018544b4f171211a6f8f4890d1feaf6acc35e2897a3