Nov 30 04:42:58.514 INFO checking dakitten2358/rust_sudoku against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 04:42:58.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 04:42:59.088 INFO [stdout] 344b1e33e3b98a58b45880b987c4319ca4555fe44e67f4d71dab6489849e46c2
Nov 30 04:42:59.100 INFO running `"docker" "start" "-a" "344b1e33e3b98a58b45880b987c4319ca4555fe44e67f4d71dab6489849e46c2"`
Nov 30 04:43:00.859 INFO [stderr] usermod: no changes
Nov 30 04:43:01.226 INFO [stderr]    Compiling libc v0.2.26
Nov 30 04:43:01.265 INFO [stderr]    Compiling xml-rs v0.6.0
Nov 30 04:43:01.266 INFO [stderr]     Checking shared_library v0.1.6
Nov 30 04:43:01.294 INFO [stderr]     Checking x11-dl v2.14.0
Nov 30 04:43:01.294 INFO [stderr]     Checking png v0.8.0
Nov 30 04:43:01.296 INFO [stderr]     Checking fs2 v0.2.5
Nov 30 04:43:01.310 INFO [stderr]     Checking tempfile v2.1.5
Nov 30 04:43:03.623 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 30 04:43:03.850 INFO [stderr]     Checking memmap v0.4.0
Nov 30 04:43:06.292 INFO [stderr]    Compiling rand v0.3.15
Nov 30 04:43:07.092 INFO [stderr]     Checking image v0.14.0
Nov 30 04:43:11.282 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 30 04:43:13.762 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 30 04:43:14.622 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 30 04:43:15.840 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 30 04:43:17.760 INFO [stderr]    Compiling glutin v0.8.1
Nov 30 04:43:17.761 INFO [stderr]    Compiling gl v0.6.3
Nov 30 04:43:32.092 INFO [stderr]     Checking piston2d-opengl_graphics v0.45.0
Nov 30 04:43:33.376 INFO [stderr]    Compiling libloading v0.3.4
Nov 30 04:43:36.008 INFO [stderr]     Checking dlib v0.3.1
Nov 30 04:43:36.429 INFO [stderr]     Checking wayland-sys v0.8.7
Nov 30 04:43:37.136 INFO [stderr]     Checking wayland-client v0.8.7
Nov 30 04:43:39.104 INFO [stderr]     Checking wayland-kbd v0.8.0
Nov 30 04:43:39.104 INFO [stderr]     Checking wayland-window v0.5.0
Nov 30 04:43:40.857 INFO [stderr]     Checking winit v0.6.4
Nov 30 04:43:44.589 INFO [stderr]     Checking pistoncore-glutin_window v0.37.0
Nov 30 04:43:45.892 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Nov 30 04:43:49.724 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 04:43:49.724 INFO [stderr]   --> src/gameboard.rs:60:9
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Nov 30 04:43:49.724 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 30 04:43:49.724 INFO [stderr] 
Nov 30 04:43:49.724 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.724 INFO [stderr]   --> src/gameboard.rs:62:16
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Nov 30 04:43:49.724 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 04:43:49.724 INFO [stderr] 
Nov 30 04:43:49.724 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.724 INFO [stderr]   --> src/gameboard.rs:65:16
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Nov 30 04:43:49.724 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.724 INFO [stderr] 
Nov 30 04:43:49.724 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.724 INFO [stderr]   --> src/gameboard.rs:80:12
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Nov 30 04:43:49.724 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.724 INFO [stderr] 
Nov 30 04:43:49.724 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.724 INFO [stderr]   --> src/gameboard.rs:83:12
Nov 30 04:43:49.724 INFO [stderr]    |
Nov 30 04:43:49.724 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Nov 30 04:43:49.724 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.724 INFO [stderr] 
Nov 30 04:43:49.725 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.725 INFO [stderr]   --> src/gameboard.rs:87:12
Nov 30 04:43:49.725 INFO [stderr]    |
Nov 30 04:43:49.725 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Nov 30 04:43:49.725 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.725 INFO [stderr] 
Nov 30 04:43:49.725 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.725 INFO [stderr]   --> src/gameboard.rs:90:12
Nov 30 04:43:49.725 INFO [stderr]    |
Nov 30 04:43:49.725 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Nov 30 04:43:49.725 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.725 INFO [stderr] 
Nov 30 04:43:49.768 INFO [stderr] warning: doc comment not used by rustdoc
Nov 30 04:43:49.768 INFO [stderr]   --> src/gameboard.rs:60:9
Nov 30 04:43:49.768 INFO [stderr]    |
Nov 30 04:43:49.768 INFO [stderr] 60 |         /// check to see if we already have this number in the given row or column
Nov 30 04:43:49.768 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:43:49.768 INFO [stderr]    |
Nov 30 04:43:49.768 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 30 04:43:49.768 INFO [stderr] 
Nov 30 04:43:49.768 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.768 INFO [stderr]   --> src/gameboard.rs:62:16
Nov 30 04:43:49.768 INFO [stderr]    |
Nov 30 04:43:49.768 INFO [stderr] 62 |             if (self.cells[i][ind[0]] == val) {
Nov 30 04:43:49.768 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.768 INFO [stderr]    |
Nov 30 04:43:49.768 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:49.769 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.769 INFO [stderr]   --> src/gameboard.rs:65:16
Nov 30 04:43:49.769 INFO [stderr]    |
Nov 30 04:43:49.769 INFO [stderr] 65 |             if (self.cells[ind[1]][i] == val) {
Nov 30 04:43:49.769 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:49.769 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.769 INFO [stderr]   --> src/gameboard.rs:80:12
Nov 30 04:43:49.769 INFO [stderr]    |
Nov 30 04:43:49.769 INFO [stderr] 80 |         if (self.cells[row1 + section_row][col1 + section_col] == val) {
Nov 30 04:43:49.769 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:49.769 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.769 INFO [stderr]   --> src/gameboard.rs:83:12
Nov 30 04:43:49.769 INFO [stderr]    |
Nov 30 04:43:49.769 INFO [stderr] 83 |         if (self.cells[row2 + section_row][col1 + section_col] == val) {
Nov 30 04:43:49.769 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:49.769 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.769 INFO [stderr]   --> src/gameboard.rs:87:12
Nov 30 04:43:49.769 INFO [stderr]    |
Nov 30 04:43:49.769 INFO [stderr] 87 |         if (self.cells[row1 + section_row][col2 + section_col] == val) {
Nov 30 04:43:49.769 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:49.769 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 30 04:43:49.769 INFO [stderr]   --> src/gameboard.rs:90:12
Nov 30 04:43:49.769 INFO [stderr]    |
Nov 30 04:43:49.769 INFO [stderr] 90 |         if (self.cells[row2 + section_row][col2 + section_col] == val) {
Nov 30 04:43:49.769 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:43:49.769 INFO [stderr] 
Nov 30 04:43:50.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.32s
Nov 30 04:43:50.245 INFO [stderr] su: No module specific data is present
Nov 30 04:43:51.424 INFO running `"docker" "inspect" "344b1e33e3b98a58b45880b987c4319ca4555fe44e67f4d71dab6489849e46c2"`
Nov 30 04:43:51.792 INFO running `"docker" "rm" "-f" "344b1e33e3b98a58b45880b987c4319ca4555fe44e67f4d71dab6489849e46c2"`
Nov 30 04:43:52.124 INFO [stdout] 344b1e33e3b98a58b45880b987c4319ca4555fe44e67f4d71dab6489849e46c2