Dec 11 20:14:57.310 INFO checking dakitten2358/rust_sudoku against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:14:57.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 20:14:57.767 INFO [stdout] f3aebbcc2fad570da30f5240d7233b68d9bba6a5980803586cb68a86bf9757c5
Dec 11 20:14:57.769 INFO running `"docker" "start" "-a" "f3aebbcc2fad570da30f5240d7233b68d9bba6a5980803586cb68a86bf9757c5"`
Dec 11 20:14:59.019 INFO [stderr] usermod: no changes
Dec 11 20:14:59.378 INFO [stderr]     Checking shared_library v0.1.6
Dec 11 20:14:59.383 INFO [stderr]    Compiling xml-rs v0.6.0
Dec 11 20:14:59.408 INFO [stderr]     Checking x11-dl v2.14.0
Dec 11 20:14:59.408 INFO [stderr]     Checking png v0.8.0
Dec 11 20:14:59.417 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 11 20:14:59.417 INFO [stderr]     Checking fs2 v0.2.5
Dec 11 20:14:59.418 INFO [stderr]     Checking tempfile v2.1.5
Dec 11 20:15:00.929 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 11 20:15:01.776 INFO [stderr]     Checking memmap v0.4.0
Dec 11 20:15:06.536 INFO [stderr]     Checking image v0.14.0
Dec 11 20:15:10.716 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 11 20:15:16.396 INFO [stderr]    Compiling gl v0.6.3
Dec 11 20:15:16.408 INFO [stderr]    Compiling glutin v0.8.1
Dec 11 20:15:30.052 INFO [stderr]    Compiling libloading v0.3.4
Dec 11 20:15:32.204 INFO [stderr]     Checking dlib v0.3.1
Dec 11 20:15:32.572 INFO [stderr]     Checking piston2d-opengl_graphics v0.45.0
Dec 11 20:15:32.668 INFO [stderr]     Checking wayland-sys v0.8.7
Dec 11 20:15:33.234 INFO [stderr]     Checking wayland-client v0.8.7
Dec 11 20:15:34.883 INFO [stderr]     Checking wayland-window v0.5.0
Dec 11 20:15:34.883 INFO [stderr]     Checking wayland-kbd v0.8.0
Dec 11 20:15:36.612 INFO [stderr]     Checking winit v0.6.4
Dec 11 20:15:40.388 INFO [stderr]     Checking pistoncore-glutin_window v0.37.0
Dec 11 20:15:41.926 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Dec 11 20:15:46.860 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 20:15:46.860 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 11 20:15:46.860 INFO [stderr]    |
Dec 11 20:15:46.860 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 11 20:15:46.860 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:15:46.860 INFO [stderr]    |
Dec 11 20:15:46.860 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 11 20:15:46.860 INFO [stderr] 
Dec 11 20:15:46.860 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.860 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 11 20:15:46.860 INFO [stderr]    |
Dec 11 20:15:46.860 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 11 20:15:46.860 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.861 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.861 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 11 20:15:46.861 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.861 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.861 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 11 20:15:46.861 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.861 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.861 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 11 20:15:46.861 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.861 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.861 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 11 20:15:46.861 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.861 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.861 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 11 20:15:46.861 INFO [stderr]    |
Dec 11 20:15:46.861 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 11 20:15:46.861 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.861 INFO [stderr] 
Dec 11 20:15:46.876 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 20:15:46.876 INFO [stderr]   --> src/gameboard.rs:60:9
Dec 11 20:15:46.876 INFO [stderr]    |
Dec 11 20:15:46.876 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Dec 11 20:15:46.876 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:15:46.876 INFO [stderr]    |
Dec 11 20:15:46.876 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 11 20:15:46.876 INFO [stderr] 
Dec 11 20:15:46.876 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.876 INFO [stderr]   --> src/gameboard.rs:62:16
Dec 11 20:15:46.876 INFO [stderr]    |
Dec 11 20:15:46.876 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Dec 11 20:15:46.876 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.876 INFO [stderr]    |
Dec 11 20:15:46.876 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 20:15:46.876 INFO [stderr] 
Dec 11 20:15:46.876 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.876 INFO [stderr]   --> src/gameboard.rs:65:16
Dec 11 20:15:46.876 INFO [stderr]    |
Dec 11 20:15:46.876 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Dec 11 20:15:46.876 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.877 INFO [stderr] 
Dec 11 20:15:46.877 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.877 INFO [stderr]   --> src/gameboard.rs:80:12
Dec 11 20:15:46.877 INFO [stderr]    |
Dec 11 20:15:46.877 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Dec 11 20:15:46.877 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.877 INFO [stderr] 
Dec 11 20:15:46.877 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.877 INFO [stderr]   --> src/gameboard.rs:83:12
Dec 11 20:15:46.877 INFO [stderr]    |
Dec 11 20:15:46.877 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Dec 11 20:15:46.877 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.877 INFO [stderr] 
Dec 11 20:15:46.877 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.877 INFO [stderr]   --> src/gameboard.rs:87:12
Dec 11 20:15:46.877 INFO [stderr]    |
Dec 11 20:15:46.877 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Dec 11 20:15:46.877 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.877 INFO [stderr] 
Dec 11 20:15:46.877 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 20:15:46.877 INFO [stderr]   --> src/gameboard.rs:90:12
Dec 11 20:15:46.877 INFO [stderr]    |
Dec 11 20:15:46.877 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Dec 11 20:15:46.877 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:15:46.877 INFO [stderr] 
Dec 11 20:15:47.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.09s
Dec 11 20:15:47.157 INFO [stderr] su: No module specific data is present
Dec 11 20:15:48.164 INFO running `"docker" "inspect" "f3aebbcc2fad570da30f5240d7233b68d9bba6a5980803586cb68a86bf9757c5"`
Dec 11 20:15:48.556 INFO running `"docker" "rm" "-f" "f3aebbcc2fad570da30f5240d7233b68d9bba6a5980803586cb68a86bf9757c5"`
Dec 11 20:15:48.800 INFO [stdout] f3aebbcc2fad570da30f5240d7233b68d9bba6a5980803586cb68a86bf9757c5