Dec 01 05:45:58.945 INFO testing proudzhu/sudoku-norvig against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 05:45:58.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:45:59.509 INFO [stdout] 15e66cf643197ced6ba04d06b08a14651570ad585943d22f8cc8a0495236b5d0
Dec 01 05:45:59.511 INFO running `"docker" "start" "-a" "15e66cf643197ced6ba04d06b08a14651570ad585943d22f8cc8a0495236b5d0"`
Dec 01 05:46:00.902 INFO [stderr] usermod: no changes
Dec 01 05:46:00.983 INFO [stderr]    Compiling norvig v0.1.0 (/source)
Dec 01 05:46:01.369 INFO [stderr] warning: struct is never constructed: `Possible`
Dec 01 05:46:01.369 INFO [stderr]   --> src/main.rs:10:1
Dec 01 05:46:01.369 INFO [stderr]    |
Dec 01 05:46:01.370 INFO [stderr] 10 | struct Possible {
Dec 01 05:46:01.370 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 05:46:01.370 INFO [stderr]    |
Dec 01 05:46:01.371 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:46:01.371 INFO [stderr] 
Dec 01 05:46:01.371 INFO [stderr] warning: method is never used: `is_on`
Dec 01 05:46:01.371 INFO [stderr]   --> src/main.rs:15:5
Dec 01 05:46:01.371 INFO [stderr]    |
Dec 01 05:46:01.371 INFO [stderr] 15 |     fn is_on(&self, i: u8) -> bool {
Dec 01 05:46:01.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.371 INFO [stderr] 
Dec 01 05:46:01.371 INFO [stderr] warning: method is never used: `count`
Dec 01 05:46:01.372 INFO [stderr]   --> src/main.rs:19:5
Dec 01 05:46:01.372 INFO [stderr]    |
Dec 01 05:46:01.372 INFO [stderr] 19 |     fn count(&self) -> u8 {
Dec 01 05:46:01.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.372 INFO [stderr] 
Dec 01 05:46:01.372 INFO [stderr] warning: method is never used: `eliminate`
Dec 01 05:46:01.372 INFO [stderr]   --> src/main.rs:25:5
Dec 01 05:46:01.372 INFO [stderr]    |
Dec 01 05:46:01.372 INFO [stderr] 25 |     fn eliminate(&mut self, i: u8) {
Dec 01 05:46:01.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.374 INFO [stderr] 
Dec 01 05:46:01.375 INFO [stderr] warning: method is never used: `val`
Dec 01 05:46:01.375 INFO [stderr]   --> src/main.rs:29:5
Dec 01 05:46:01.375 INFO [stderr]    |
Dec 01 05:46:01.375 INFO [stderr] 29 |     fn val(&self) -> u8 {
Dec 01 05:46:01.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.376 INFO [stderr] 
Dec 01 05:46:01.376 INFO [stderr] warning: struct is never constructed: `Sudoku`
Dec 01 05:46:01.377 INFO [stderr]   --> src/main.rs:34:1
Dec 01 05:46:01.377 INFO [stderr]    |
Dec 01 05:46:01.377 INFO [stderr] 34 | struct Sudoku {
Dec 01 05:46:01.377 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 05:46:01.377 INFO [stderr] 
Dec 01 05:46:01.378 INFO [stderr] warning: method is never used: `assign`
Dec 01 05:46:01.378 INFO [stderr]   --> src/main.rs:41:5
Dec 01 05:46:01.378 INFO [stderr]    |
Dec 01 05:46:01.378 INFO [stderr] 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Dec 01 05:46:01.378 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.378 INFO [stderr] 
Dec 01 05:46:01.379 INFO [stderr] warning: method is never used: `eliminate`
Dec 01 05:46:01.379 INFO [stderr]   --> src/main.rs:50:5
Dec 01 05:46:01.379 INFO [stderr]    |
Dec 01 05:46:01.379 INFO [stderr] 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Dec 01 05:46:01.379 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:01.379 INFO [stderr] 
Dec 01 05:46:01.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 01 05:46:01.988 INFO [stderr] su: No module specific data is present
Dec 01 05:46:02.874 INFO running `"docker" "inspect" "15e66cf643197ced6ba04d06b08a14651570ad585943d22f8cc8a0495236b5d0"`
Dec 01 05:46:03.007 INFO running `"docker" "rm" "-f" "15e66cf643197ced6ba04d06b08a14651570ad585943d22f8cc8a0495236b5d0"`
Dec 01 05:46:03.235 INFO [stdout] 15e66cf643197ced6ba04d06b08a14651570ad585943d22f8cc8a0495236b5d0
Dec 01 05:46:03.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:46:03.646 INFO [stdout] d7d6744e702f18ca2277c7773b61f45918157ecd50dd3c47516317655e61867e
Dec 01 05:46:03.649 INFO running `"docker" "start" "-a" "d7d6744e702f18ca2277c7773b61f45918157ecd50dd3c47516317655e61867e"`
Dec 01 05:46:05.039 INFO [stderr] usermod: no changes
Dec 01 05:46:05.099 INFO [stderr]    Compiling norvig v0.1.0 (/source)
Dec 01 05:46:05.499 INFO [stderr] warning: struct is never constructed: `Possible`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:10:1
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 10 | struct Possible {
Dec 01 05:46:05.499 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `is_on`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:15:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 15 |     fn is_on(&self, i: u8) -> bool {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `count`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:19:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 19 |     fn count(&self) -> u8 {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `eliminate`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:25:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 25 |     fn eliminate(&mut self, i: u8) {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `val`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:29:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 29 |     fn val(&self) -> u8 {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: struct is never constructed: `Sudoku`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:34:1
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 34 | struct Sudoku {
Dec 01 05:46:05.499 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `assign`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:41:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 41 |     fn assign(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.499 INFO [stderr] warning: method is never used: `eliminate`
Dec 01 05:46:05.499 INFO [stderr]   --> src/main.rs:50:5
Dec 01 05:46:05.499 INFO [stderr]    |
Dec 01 05:46:05.499 INFO [stderr] 50 |     fn eliminate(&mut self, grid: &[Vec<u8>], row: usize, col: usize, d: u8) -> bool {
Dec 01 05:46:05.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:46:05.499 INFO [stderr] 
Dec 01 05:46:05.926 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 01 05:46:05.929 INFO [stderr] su: No module specific data is present
Dec 01 05:46:06.973 INFO running `"docker" "inspect" "d7d6744e702f18ca2277c7773b61f45918157ecd50dd3c47516317655e61867e"`
Dec 01 05:46:07.319 INFO running `"docker" "rm" "-f" "d7d6744e702f18ca2277c7773b61f45918157ecd50dd3c47516317655e61867e"`
Dec 01 05:46:07.618 INFO [stdout] d7d6744e702f18ca2277c7773b61f45918157ecd50dd3c47516317655e61867e
Dec 01 05:46:07.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:46:08.244 INFO [stdout] 624ccde7be6c04127f04b40d393ccd5065ac060bb411eb055c94e740daab8e3e
Dec 01 05:46:08.248 INFO running `"docker" "start" "-a" "624ccde7be6c04127f04b40d393ccd5065ac060bb411eb055c94e740daab8e3e"`
Dec 01 05:46:10.135 INFO [stderr] usermod: no changes
Dec 01 05:46:10.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 05:46:10.212 INFO [stdout] 
Dec 01 05:46:10.212 INFO [stderr]      Running /target/debug/deps/norvig-516fcd289f3572cb
Dec 01 05:46:10.213 INFO [stdout] running 0 tests
Dec 01 05:46:10.213 INFO [stderr] su: No module specific data is present
Dec 01 05:46:10.213 INFO [stdout] 
Dec 01 05:46:10.214 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 05:46:10.214 INFO [stdout] 
Dec 01 05:46:11.211 INFO running `"docker" "inspect" "624ccde7be6c04127f04b40d393ccd5065ac060bb411eb055c94e740daab8e3e"`
Dec 01 05:46:11.505 INFO running `"docker" "rm" "-f" "624ccde7be6c04127f04b40d393ccd5065ac060bb411eb055c94e740daab8e3e"`
Dec 01 05:46:11.875 INFO [stdout] 624ccde7be6c04127f04b40d393ccd5065ac060bb411eb055c94e740daab8e3e
