Dec 13 22:34:53.411 INFO testing dakitten2358/rust_sudoku against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:34:53.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:34:53.804 INFO [stdout] 4febd3982a923f088c0d863c1e1c1baee7d0fe0ad7032759ab99ce9ff83ac288
Dec 13 22:34:53.811 INFO running `"docker" "start" "-a" "4febd3982a923f088c0d863c1e1c1baee7d0fe0ad7032759ab99ce9ff83ac288"`
Dec 13 22:34:54.755 INFO [stderr] usermod: no changes
Dec 13 22:34:55.011 INFO [stderr]    Compiling shared_library v0.1.6
Dec 13 22:34:55.015 INFO [stderr]    Compiling xml-rs v0.6.0
Dec 13 22:34:55.031 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 13 22:34:55.031 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 13 22:34:55.031 INFO [stderr]    Compiling fs2 v0.2.5
Dec 13 22:34:55.031 INFO [stderr]    Compiling tempfile v2.1.5
Dec 13 22:34:55.031 INFO [stderr]    Compiling image v0.14.0
Dec 13 22:34:56.288 INFO [stderr]    Compiling memmap v0.4.0
Dec 13 22:34:57.543 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 13 22:34:57.697 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 13 22:35:00.231 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 13 22:35:03.791 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 13 22:35:09.539 INFO [stderr]    Compiling gl v0.6.3
Dec 13 22:35:09.539 INFO [stderr]    Compiling glutin v0.8.1
Dec 13 22:35:30.019 INFO [stderr]    Compiling libloading v0.3.4
Dec 13 22:35:32.065 INFO [stderr]    Compiling piston2d-opengl_graphics v0.45.0
Dec 13 22:35:33.539 INFO [stderr]    Compiling dlib v0.3.1
Dec 13 22:35:34.405 INFO [stderr]    Compiling wayland-sys v0.8.7
Dec 13 22:35:35.904 INFO [stderr]    Compiling wayland-client v0.8.7
Dec 13 22:35:38.190 INFO [stderr]    Compiling wayland-kbd v0.8.0
Dec 13 22:35:38.191 INFO [stderr]    Compiling wayland-window v0.5.0
Dec 13 22:35:39.908 INFO [stderr]    Compiling winit v0.6.4
Dec 13 22:35:46.115 INFO [stderr]    Compiling pistoncore-glutin_window v0.37.0
Dec 13 22:35:48.326 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 22:35:50.422 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 22:35:50.422 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 13 22:35:50.422 INFO [stderr]    |
Dec 13 22:35:50.422 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 13 22:35:50.422 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.422 INFO [stderr]    |
Dec 13 22:35:50.422 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 22:35:50.422 INFO [stderr] 
Dec 13 22:35:50.422 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.422 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 13 22:35:50.422 INFO [stderr]    |
Dec 13 22:35:50.422 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 13 22:35:50.422 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.422 INFO [stderr]    |
Dec 13 22:35:50.422 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 22:35:50.422 INFO [stderr] 
Dec 13 22:35:50.422 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.422 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 13 22:35:50.423 INFO [stderr]    |
Dec 13 22:35:50.423 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 13 22:35:50.423 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.423 INFO [stderr] 
Dec 13 22:35:50.423 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.423 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 13 22:35:50.423 INFO [stderr]    |
Dec 13 22:35:50.423 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 13 22:35:50.423 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.423 INFO [stderr] 
Dec 13 22:35:50.423 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.423 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 13 22:35:50.423 INFO [stderr]    |
Dec 13 22:35:50.423 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 13 22:35:50.423 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.423 INFO [stderr] 
Dec 13 22:35:50.423 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.423 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 13 22:35:50.423 INFO [stderr]    |
Dec 13 22:35:50.423 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 13 22:35:50.423 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.423 INFO [stderr] 
Dec 13 22:35:50.423 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:50.423 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 13 22:35:50.423 INFO [stderr]    |
Dec 13 22:35:50.423 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 13 22:35:50.423 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:50.423 INFO [stderr] 
Dec 13 22:35:53.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.31s
Dec 13 22:35:53.111 INFO [stderr] su: No module specific data is present
Dec 13 22:35:53.578 INFO running `"docker" "inspect" "4febd3982a923f088c0d863c1e1c1baee7d0fe0ad7032759ab99ce9ff83ac288"`
Dec 13 22:35:53.698 INFO running `"docker" "rm" "-f" "4febd3982a923f088c0d863c1e1c1baee7d0fe0ad7032759ab99ce9ff83ac288"`
Dec 13 22:35:53.820 INFO [stdout] 4febd3982a923f088c0d863c1e1c1baee7d0fe0ad7032759ab99ce9ff83ac288
Dec 13 22:35:53.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:35:54.021 INFO [stdout] 4815d0ab12e15079137172a421628eff302d9175c9a98a89bcf8b2457fcdb166
Dec 13 22:35:54.021 INFO running `"docker" "start" "-a" "4815d0ab12e15079137172a421628eff302d9175c9a98a89bcf8b2457fcdb166"`
Dec 13 22:35:54.522 INFO [stderr] usermod: no changes
Dec 13 22:35:54.695 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 22:35:57.227 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 13 22:35:57.227 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.227 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:35:57.227 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 13 22:35:57.227 INFO [stderr]    |
Dec 13 22:35:57.227 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 13 22:35:57.227 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:35:57.227 INFO [stderr] 
Dec 13 22:35:57.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Dec 13 22:35:57.742 INFO [stderr] su: No module specific data is present
Dec 13 22:35:58.311 INFO running `"docker" "inspect" "4815d0ab12e15079137172a421628eff302d9175c9a98a89bcf8b2457fcdb166"`
Dec 13 22:35:58.470 INFO running `"docker" "rm" "-f" "4815d0ab12e15079137172a421628eff302d9175c9a98a89bcf8b2457fcdb166"`
Dec 13 22:35:58.643 INFO [stdout] 4815d0ab12e15079137172a421628eff302d9175c9a98a89bcf8b2457fcdb166
Dec 13 22:35:58.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:35:58.987 INFO [stdout] f7587f3959775f9ba5ce76167716be7cef2cecf073d9556f2b3f6e66cb23587a
Dec 13 22:35:58.991 INFO running `"docker" "start" "-a" "f7587f3959775f9ba5ce76167716be7cef2cecf073d9556f2b3f6e66cb23587a"`
Dec 13 22:35:59.919 INFO [stderr] usermod: no changes
Dec 13 22:36:00.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 13 22:36:00.160 INFO [stderr]      Running /target/debug/deps/sudoku-4c6e3a467bde252d
Dec 13 22:36:00.163 INFO [stdout] 
Dec 13 22:36:00.163 INFO [stdout] running 0 tests
Dec 13 22:36:00.163 INFO [stdout] 
Dec 13 22:36:00.163 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:36:00.163 INFO [stdout] 
Dec 13 22:36:00.167 INFO [stderr] su: No module specific data is present
Dec 13 22:36:00.775 INFO running `"docker" "inspect" "f7587f3959775f9ba5ce76167716be7cef2cecf073d9556f2b3f6e66cb23587a"`
Dec 13 22:36:01.031 INFO running `"docker" "rm" "-f" "f7587f3959775f9ba5ce76167716be7cef2cecf073d9556f2b3f6e66cb23587a"`
Dec 13 22:36:01.331 INFO [stdout] f7587f3959775f9ba5ce76167716be7cef2cecf073d9556f2b3f6e66cb23587a