Dec 06 02:45:29.628 INFO testing dakitten2358/rust_sudoku against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:45:29.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 02:45:30.024 INFO [stdout] 86cee3e13cf155031308a6e674d43828a34d0949015da2583888539989577d33
Dec 06 02:45:30.030 INFO running `"docker" "start" "-a" "86cee3e13cf155031308a6e674d43828a34d0949015da2583888539989577d33"`
Dec 06 02:45:30.701 INFO [stderr] usermod: no changes
Dec 06 02:45:30.976 INFO [stderr]    Compiling shared_library v0.1.6
Dec 06 02:45:30.976 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 06 02:45:30.978 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 06 02:45:30.987 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 06 02:45:30.987 INFO [stderr]    Compiling fs2 v0.2.5
Dec 06 02:45:30.987 INFO [stderr]    Compiling tempfile v2.1.5
Dec 06 02:45:31.972 INFO [stderr]    Compiling memmap v0.4.0
Dec 06 02:45:32.128 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 06 02:45:33.136 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 06 02:45:33.977 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 06 02:45:37.020 INFO [stderr]    Compiling glutin v0.8.1
Dec 06 02:45:37.057 INFO [stderr]    Compiling gl v0.6.3
Dec 06 02:45:52.695 INFO [stderr]    Compiling libloading v0.3.4
Dec 06 02:45:53.460 INFO [stderr]    Compiling piston2d-opengl_graphics v0.45.0
Dec 06 02:45:55.273 INFO [stderr]    Compiling dlib v0.3.1
Dec 06 02:45:55.703 INFO [stderr]    Compiling wayland-sys v0.8.7
Dec 06 02:45:57.753 INFO [stderr]    Compiling wayland-client v0.8.7
Dec 06 02:46:00.952 INFO [stderr]    Compiling wayland-kbd v0.8.0
Dec 06 02:46:00.952 INFO [stderr]    Compiling wayland-window v0.5.0
Dec 06 02:46:03.000 INFO [stderr]    Compiling winit v0.6.4
Dec 06 02:46:09.705 INFO [stderr]    Compiling pistoncore-glutin_window v0.37.0
Dec 06 02:46:11.905 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 06 02:46:14.132 INFO [stderr] warning: doc comment not used by rustdoc
Dec 06 02:46:14.132 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 06 02:46:14.132 INFO [stderr]    |
Dec 06 02:46:14.132 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 06 02:46:14.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:14.132 INFO [stderr]    |
Dec 06 02:46:14.132 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 06 02:46:14.132 INFO [stderr] 
Dec 06 02:46:14.132 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.132 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:14.133 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.133 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:14.133 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.133 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:14.133 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.133 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:14.133 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.133 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:14.133 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:14.133 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 06 02:46:14.133 INFO [stderr]    |
Dec 06 02:46:14.133 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 06 02:46:14.133 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:14.133 INFO [stderr] 
Dec 06 02:46:17.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.58s
Dec 06 02:46:17.313 INFO [stderr] su: No module specific data is present
Dec 06 02:46:17.660 INFO running `"docker" "inspect" "86cee3e13cf155031308a6e674d43828a34d0949015da2583888539989577d33"`
Dec 06 02:46:17.737 INFO running `"docker" "rm" "-f" "86cee3e13cf155031308a6e674d43828a34d0949015da2583888539989577d33"`
Dec 06 02:46:17.812 INFO [stdout] 86cee3e13cf155031308a6e674d43828a34d0949015da2583888539989577d33
Dec 06 02:46:17.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 02:46:17.998 INFO [stdout] 7975745a7f84920ad50f18cf50b7e6a7d01b75062002fc896ca3193eb1875efd
Dec 06 02:46:18.002 INFO running `"docker" "start" "-a" "7975745a7f84920ad50f18cf50b7e6a7d01b75062002fc896ca3193eb1875efd"`
Dec 06 02:46:18.487 INFO [stderr] usermod: no changes
Dec 06 02:46:18.666 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 06 02:46:20.596 INFO [stderr] warning: doc comment not used by rustdoc
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 06 02:46:20.596 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 02:46:20.596 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 06 02:46:20.596 INFO [stderr]    |
Dec 06 02:46:20.596 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 06 02:46:20.596 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 02:46:20.596 INFO [stderr] 
Dec 06 02:46:20.969 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 06 02:46:20.980 INFO [stderr] su: No module specific data is present
Dec 06 02:46:21.312 INFO running `"docker" "inspect" "7975745a7f84920ad50f18cf50b7e6a7d01b75062002fc896ca3193eb1875efd"`
Dec 06 02:46:21.416 INFO running `"docker" "rm" "-f" "7975745a7f84920ad50f18cf50b7e6a7d01b75062002fc896ca3193eb1875efd"`
Dec 06 02:46:21.543 INFO [stdout] 7975745a7f84920ad50f18cf50b7e6a7d01b75062002fc896ca3193eb1875efd
Dec 06 02:46:21.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 02:46:21.795 INFO [stdout] 0650e4ac0e74bcdbac8f88fb66d4acd108612c1294de1d860f1db4c4b7dbaf18
Dec 06 02:46:21.802 INFO running `"docker" "start" "-a" "0650e4ac0e74bcdbac8f88fb66d4acd108612c1294de1d860f1db4c4b7dbaf18"`
Dec 06 02:46:22.157 INFO [stderr] usermod: no changes
Dec 06 02:46:22.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 06 02:46:22.326 INFO [stderr]      Running /target/debug/deps/sudoku-a27f8bb6ac61d88e
Dec 06 02:46:22.328 INFO [stdout] 
Dec 06 02:46:22.329 INFO [stdout] running 0 tests
Dec 06 02:46:22.329 INFO [stdout] 
Dec 06 02:46:22.329 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:46:22.329 INFO [stdout] 
Dec 06 02:46:22.331 INFO [stderr] su: No module specific data is present
Dec 06 02:46:22.565 INFO running `"docker" "inspect" "0650e4ac0e74bcdbac8f88fb66d4acd108612c1294de1d860f1db4c4b7dbaf18"`
Dec 06 02:46:22.637 INFO running `"docker" "rm" "-f" "0650e4ac0e74bcdbac8f88fb66d4acd108612c1294de1d860f1db4c4b7dbaf18"`
Dec 06 02:46:22.739 INFO [stdout] 0650e4ac0e74bcdbac8f88fb66d4acd108612c1294de1d860f1db4c4b7dbaf18