Oct 15 11:17:26.618 INFO testing EkardNT/sudoku against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1 Oct 15 11:17:26.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"` Oct 15 11:17:26.999 INFO blam! e0815b80a20225f8651b9d685f6f142184897a4a73b835e52449898633f91c30 Oct 15 11:17:27.011 INFO running `"docker" "start" "-a" "e0815b80a20225f8651b9d685f6f142184897a4a73b835e52449898633f91c30"` Oct 15 11:17:28.843 INFO kablam! usermod: no changes Oct 15 11:17:28.939 INFO kablam! Compiling sudoku v0.1.0 (/source) Oct 15 11:17:29.435 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.435 INFO kablam! --> src/matrix.rs:185:15 Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! 185 | while (current_down_index != header_index) { Oct 15 11:17:29.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 15 11:17:29.435 INFO kablam! Oct 15 11:17:29.435 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.435 INFO kablam! --> src/matrix.rs:191:19 Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! 191 | while (current_right_index != current_down_index) { Oct 15 11:17:29.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.435 INFO kablam! Oct 15 11:17:29.435 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.435 INFO kablam! --> src/matrix.rs:223:15 Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! 223 | while (current_up_index != header_index) { Oct 15 11:17:29.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.435 INFO kablam! Oct 15 11:17:29.435 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.435 INFO kablam! --> src/matrix.rs:229:19 Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! 229 | while (current_left_index != current_up_index) { Oct 15 11:17:29.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.435 INFO kablam! Oct 15 11:17:29.435 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.435 INFO kablam! --> src/matrix.rs:307:15 Oct 15 11:17:29.435 INFO kablam! | Oct 15 11:17:29.435 INFO kablam! 307 | while (current_down_index != min_header_index) { Oct 15 11:17:29.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.435 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.436 INFO kablam! --> src/matrix.rs:313:19 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 313 | while (current_right_index != current_down_index) { Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.436 INFO kablam! --> src/matrix.rs:332:19 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 332 | while (current_left_index != current_down_index) { Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:29.436 INFO kablam! --> src/matrix.rs:358:15 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 358 | while (current_header_index != Matrix::ROOT_INDEX) { Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 15 11:17:29.436 INFO kablam! --> src/matrix.rs:376:24 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 376 | if (current_index == row_front_index) { Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unused imports: `Debug`, `Display`, `Formatter`, `Write` Oct 15 11:17:29.436 INFO kablam! --> src/lib.rs:5:16 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 5 | use std::fmt::{Display, Write, Formatter, Debug}; Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^ ^^^^^ ^^^^^^^^^ ^^^^^ Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unused import: `std::str::FromStr` Oct 15 11:17:29.436 INFO kablam! --> src/lib.rs:6:5 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 6 | use std::str::FromStr; Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.436 INFO kablam! warning: unused import: `matrix::*` Oct 15 11:17:29.436 INFO kablam! --> src/lib.rs:9:5 Oct 15 11:17:29.436 INFO kablam! | Oct 15 11:17:29.436 INFO kablam! 9 | use matrix::*; Oct 15 11:17:29.436 INFO kablam! | ^^^^^^^^^ Oct 15 11:17:29.436 INFO kablam! Oct 15 11:17:29.649 INFO kablam! warning: unused variable: `i` Oct 15 11:17:29.649 INFO kablam! --> src/board.rs:211:13 Oct 15 11:17:29.649 INFO kablam! | Oct 15 11:17:29.649 INFO kablam! 211 | let i = col + row * 9; Oct 15 11:17:29.649 INFO kablam! | ^ help: consider using `_i` instead Oct 15 11:17:29.649 INFO kablam! | Oct 15 11:17:29.651 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 15 11:17:29.651 INFO kablam! Oct 15 11:17:29.651 INFO kablam! warning: unused variable: `column` Oct 15 11:17:29.651 INFO kablam! --> src/coords.rs:119:28 Oct 15 11:17:29.651 INFO kablam! | Oct 15 11:17:29.651 INFO kablam! 119 | pub fn to_dense(&self, column: &SparseColumn) -> DenseRow { Oct 15 11:17:29.651 INFO kablam! | ^^^^^^ help: consider using `_column` instead Oct 15 11:17:29.651 INFO kablam! Oct 15 11:17:29.651 INFO kablam! warning: unused variable: `sparse_row` Oct 15 11:17:29.651 INFO kablam! --> src/lib.rs:95:17 Oct 15 11:17:29.651 INFO kablam! | Oct 15 11:17:29.651 INFO kablam! 95 | let sparse_row = SparseRow::new(row_index); Oct 15 11:17:29.651 INFO kablam! | ^^^^^^^^^^ help: consider using `_sparse_row` instead Oct 15 11:17:29.651 INFO kablam! Oct 15 11:17:29.651 INFO kablam! warning: unused variable: `board` Oct 15 11:17:29.651 INFO kablam! --> src/lib.rs:123:25 Oct 15 11:17:29.651 INFO kablam! | Oct 15 11:17:29.651 INFO kablam! 123 | fn solve(&mut self, board: &mut Board) -> Result<(), ()> { Oct 15 11:17:29.651 INFO kablam! | ^^^^^ help: consider using `_board` instead Oct 15 11:17:29.651 INFO kablam! Oct 15 11:17:29.655 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:29.655 INFO kablam! --> src/lib.rs:65:13 Oct 15 11:17:29.655 INFO kablam! | Oct 15 11:17:29.655 INFO kablam! 65 | let mut matrix = [[Link::default(); NONZERO_CONSTRAINTS_PER_POSSIBILITY]; POSSIBILITIES]; Oct 15 11:17:29.655 INFO kablam! | ----^^^^^^ Oct 15 11:17:29.655 INFO kablam! | | Oct 15 11:17:29.655 INFO kablam! | help: remove this `mut` Oct 15 11:17:29.655 INFO kablam! | Oct 15 11:17:29.655 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 15 11:17:29.657 INFO kablam! Oct 15 11:17:29.657 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:29.657 INFO kablam! --> src/lib.rs:66:13 Oct 15 11:17:29.657 INFO kablam! | Oct 15 11:17:29.657 INFO kablam! 66 | let mut headers = [Header::default(); CONSTRAINTS]; Oct 15 11:17:29.657 INFO kablam! | ----^^^^^^^ Oct 15 11:17:29.657 INFO kablam! | | Oct 15 11:17:29.657 INFO kablam! | help: remove this `mut` Oct 15 11:17:29.657 INFO kablam! Oct 15 11:17:29.661 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:29.661 INFO kablam! --> src/lib.rs:114:9 Oct 15 11:17:29.661 INFO kablam! | Oct 15 11:17:29.661 INFO kablam! 114 | let mut constraint: &mut Link = &mut row[dense_column_index]; Oct 15 11:17:29.661 INFO kablam! | ----^^^^^^^^^^ Oct 15 11:17:29.661 INFO kablam! | | Oct 15 11:17:29.661 INFO kablam! | help: remove this `mut` Oct 15 11:17:29.661 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: method is never used: `to_sparse` Oct 15 11:17:29.723 INFO kablam! --> src/coords.rs:18:5 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 18 | pub fn to_sparse(&self) -> SparseRow { Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! = note: #[warn(dead_code)] on by default Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: method is never used: `to_sparse` Oct 15 11:17:29.723 INFO kablam! --> src/coords.rs:130:5 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 130 | pub fn to_sparse(&self, row: &DenseRow) -> SparseColumn { Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: constant item is never used: `POSSIBILITIES` Oct 15 11:17:29.723 INFO kablam! --> src/matrix.rs:5:1 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 5 | const POSSIBILITIES: usize = 9 * 9 * 9; Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: constant item is never used: `CONSTRAINTS` Oct 15 11:17:29.723 INFO kablam! --> src/matrix.rs:9:1 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 9 | const CONSTRAINTS: usize = 9 * 9 + 9 * 9 + 9 * 9 + 9 * 9; Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: constant item is never used: `NONZERO_CONSTRAINTS_PER_POSSIBILITY` Oct 15 11:17:29.723 INFO kablam! --> src/matrix.rs:13:1 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 13 | const NONZERO_CONSTRAINTS_PER_POSSIBILITY: usize = 4; Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.723 INFO kablam! warning: constant item is never used: `MATRIX_NODE_COUNT` Oct 15 11:17:29.723 INFO kablam! --> src/matrix.rs:16:1 Oct 15 11:17:29.723 INFO kablam! | Oct 15 11:17:29.723 INFO kablam! 16 | const MATRIX_NODE_COUNT: usize = 1 + CONSTRAINTS + POSSIBILITIES * NONZERO_CONSTRAINTS_PER_POSSIBILITY; Oct 15 11:17:29.723 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.723 INFO kablam! Oct 15 11:17:29.725 INFO kablam! warning: comparison is useless due to type limits Oct 15 11:17:29.725 INFO kablam! --> src/board.rs:158:25 Oct 15 11:17:29.725 INFO kablam! | Oct 15 11:17:29.725 INFO kablam! 158 | assert!(value >= 0 && value <= 9); Oct 15 11:17:29.725 INFO kablam! | ^^^^^^^^^^ Oct 15 11:17:29.725 INFO kablam! | Oct 15 11:17:29.725 INFO kablam! = note: #[warn(unused_comparisons)] on by default Oct 15 11:17:29.725 INFO kablam! Oct 15 11:17:29.727 INFO kablam! warning: unused `std::result::Result` which must be used Oct 15 11:17:29.727 INFO kablam! --> src/board.rs:202:13 Oct 15 11:17:29.727 INFO kablam! | Oct 15 11:17:29.727 INFO kablam! 202 | fmt_row(self, f, &mut buf, row); Oct 15 11:17:29.727 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:29.727 INFO kablam! | Oct 15 11:17:29.727 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 15 11:17:29.727 INFO kablam! Oct 15 11:17:30.823 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 15 11:17:30.824 INFO kablam! --> src/bin/sudoku.rs:15:12 Oct 15 11:17:30.824 INFO kablam! | Oct 15 11:17:30.824 INFO kablam! 15 | if (bytes_read == 0) { Oct 15 11:17:30.825 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:30.825 INFO kablam! | Oct 15 11:17:30.825 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 15 11:17:30.826 INFO kablam! Oct 15 11:17:30.863 INFO kablam! warning: unused `std::result::Result` which must be used Oct 15 11:17:30.864 INFO kablam! --> src/bin/sudoku.rs:30:13 Oct 15 11:17:30.864 INFO kablam! | Oct 15 11:17:30.864 INFO kablam! 30 | stdout_lock.flush(); Oct 15 11:17:30.865 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:30.865 INFO kablam! | Oct 15 11:17:30.865 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 15 11:17:30.865 INFO kablam! Oct 15 11:17:31.711 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.82s Oct 15 11:17:31.711 INFO kablam! su: No module specific data is present Oct 15 11:17:32.798 INFO running `"docker" "rm" "-f" "e0815b80a20225f8651b9d685f6f142184897a4a73b835e52449898633f91c30"` Oct 15 11:17:33.043 INFO blam! e0815b80a20225f8651b9d685f6f142184897a4a73b835e52449898633f91c30 Oct 15 11:17:33.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"` Oct 15 11:17:33.468 INFO blam! 40f3c9043478f7b9ea60214b03409c8a9d423c6b09912d3ef7e5a765f91c1152 Oct 15 11:17:33.470 INFO running `"docker" "start" "-a" "40f3c9043478f7b9ea60214b03409c8a9d423c6b09912d3ef7e5a765f91c1152"` Oct 15 11:17:35.887 INFO kablam! usermod: no changes Oct 15 11:17:35.955 INFO kablam! Compiling sudoku v0.1.0 (/source) Oct 15 11:17:36.695 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 15 11:17:36.695 INFO kablam! --> src/bin/sudoku.rs:15:12 Oct 15 11:17:36.695 INFO kablam! | Oct 15 11:17:36.695 INFO kablam! 15 | if (bytes_read == 0) { Oct 15 11:17:36.695 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.695 INFO kablam! | Oct 15 11:17:36.695 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 15 11:17:36.695 INFO kablam! Oct 15 11:17:36.715 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.715 INFO kablam! --> src/matrix.rs:185:15 Oct 15 11:17:36.715 INFO kablam! | Oct 15 11:17:36.715 INFO kablam! 185 | while (current_down_index != header_index) { Oct 15 11:17:36.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.715 INFO kablam! | Oct 15 11:17:36.715 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 15 11:17:36.715 INFO kablam! Oct 15 11:17:36.715 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.715 INFO kablam! --> src/matrix.rs:191:19 Oct 15 11:17:36.715 INFO kablam! | Oct 15 11:17:36.715 INFO kablam! 191 | while (current_right_index != current_down_index) { Oct 15 11:17:36.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.715 INFO kablam! Oct 15 11:17:36.715 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.715 INFO kablam! --> src/matrix.rs:223:15 Oct 15 11:17:36.715 INFO kablam! | Oct 15 11:17:36.715 INFO kablam! 223 | while (current_up_index != header_index) { Oct 15 11:17:36.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.715 INFO kablam! Oct 15 11:17:36.715 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.715 INFO kablam! --> src/matrix.rs:229:19 Oct 15 11:17:36.715 INFO kablam! | Oct 15 11:17:36.715 INFO kablam! 229 | while (current_left_index != current_up_index) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:307:15 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 307 | while (current_down_index != min_header_index) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:313:19 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 313 | while (current_right_index != current_down_index) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:332:19 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 332 | while (current_left_index != current_down_index) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:358:15 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 358 | while (current_header_index != Matrix::ROOT_INDEX) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:376:24 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 376 | if (current_index == row_front_index) { Oct 15 11:17:36.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 15 11:17:36.716 INFO kablam! Oct 15 11:17:36.716 INFO kablam! warning: unused imports: `NodeKind`, `Node` Oct 15 11:17:36.716 INFO kablam! --> src/matrix.rs:389:25 Oct 15 11:17:36.716 INFO kablam! | Oct 15 11:17:36.716 INFO kablam! 389 | use super::{Matrix, Node, NodeKind}; Oct 15 11:17:36.716 INFO kablam! | ^^^^ ^^^^^^^^ Oct 15 11:17:36.717 INFO kablam! | Oct 15 11:17:36.717 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 15 11:17:36.717 INFO kablam! Oct 15 11:17:36.717 INFO kablam! warning: unused imports: `Debug`, `Display`, `Formatter`, `Write` Oct 15 11:17:36.717 INFO kablam! --> src/lib.rs:5:16 Oct 15 11:17:36.717 INFO kablam! | Oct 15 11:17:36.717 INFO kablam! 5 | use std::fmt::{Display, Write, Formatter, Debug}; Oct 15 11:17:36.717 INFO kablam! | ^^^^^^^ ^^^^^ ^^^^^^^^^ ^^^^^ Oct 15 11:17:36.717 INFO kablam! Oct 15 11:17:36.717 INFO kablam! warning: unused import: `std::str::FromStr` Oct 15 11:17:36.717 INFO kablam! --> src/lib.rs:6:5 Oct 15 11:17:36.717 INFO kablam! | Oct 15 11:17:36.717 INFO kablam! 6 | use std::str::FromStr; Oct 15 11:17:36.717 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 15 11:17:36.717 INFO kablam! Oct 15 11:17:36.717 INFO kablam! warning: unused import: `matrix::*` Oct 15 11:17:36.718 INFO kablam! --> src/lib.rs:9:5 Oct 15 11:17:36.718 INFO kablam! | Oct 15 11:17:36.718 INFO kablam! 9 | use matrix::*; Oct 15 11:17:36.718 INFO kablam! | ^^^^^^^^^ Oct 15 11:17:36.718 INFO kablam! Oct 15 11:17:36.767 INFO kablam! warning: unused `std::result::Result` which must be used Oct 15 11:17:36.767 INFO kablam! --> src/bin/sudoku.rs:30:13 Oct 15 11:17:36.767 INFO kablam! | Oct 15 11:17:36.767 INFO kablam! 30 | stdout_lock.flush(); Oct 15 11:17:36.767 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:36.767 INFO kablam! | Oct 15 11:17:36.767 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 15 11:17:36.767 INFO kablam! Oct 15 11:17:37.258 INFO kablam! warning: unused variable: `i` Oct 15 11:17:37.258 INFO kablam! --> src/board.rs:211:13 Oct 15 11:17:37.258 INFO kablam! | Oct 15 11:17:37.258 INFO kablam! 211 | let i = col + row * 9; Oct 15 11:17:37.258 INFO kablam! | ^ help: consider using `_i` instead Oct 15 11:17:37.258 INFO kablam! | Oct 15 11:17:37.258 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 15 11:17:37.258 INFO kablam! Oct 15 11:17:37.260 INFO kablam! warning: unused variable: `dense_row_index` Oct 15 11:17:37.260 INFO kablam! --> src/coords.rs:276:17 Oct 15 11:17:37.260 INFO kablam! | Oct 15 11:17:37.260 INFO kablam! 276 | for dense_row_index in 0..9*9*9 { Oct 15 11:17:37.260 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_dense_row_index` instead Oct 15 11:17:37.260 INFO kablam! Oct 15 11:17:37.260 INFO kablam! warning: unused variable: `column` Oct 15 11:17:37.260 INFO kablam! --> src/coords.rs:119:28 Oct 15 11:17:37.260 INFO kablam! | Oct 15 11:17:37.260 INFO kablam! 119 | pub fn to_dense(&self, column: &SparseColumn) -> DenseRow { Oct 15 11:17:37.260 INFO kablam! | ^^^^^^ help: consider using `_column` instead Oct 15 11:17:37.260 INFO kablam! Oct 15 11:17:37.261 INFO kablam! warning: unused variable: `sparse_row` Oct 15 11:17:37.261 INFO kablam! --> src/lib.rs:95:17 Oct 15 11:17:37.261 INFO kablam! | Oct 15 11:17:37.261 INFO kablam! 95 | let sparse_row = SparseRow::new(row_index); Oct 15 11:17:37.261 INFO kablam! | ^^^^^^^^^^ help: consider using `_sparse_row` instead Oct 15 11:17:37.261 INFO kablam! Oct 15 11:17:37.261 INFO kablam! warning: unused variable: `board` Oct 15 11:17:37.261 INFO kablam! --> src/lib.rs:123:25 Oct 15 11:17:37.261 INFO kablam! | Oct 15 11:17:37.261 INFO kablam! 123 | fn solve(&mut self, board: &mut Board) -> Result<(), ()> { Oct 15 11:17:37.261 INFO kablam! | ^^^^^ help: consider using `_board` instead Oct 15 11:17:37.261 INFO kablam! Oct 15 11:17:37.272 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:37.272 INFO kablam! --> src/lib.rs:65:13 Oct 15 11:17:37.272 INFO kablam! | Oct 15 11:17:37.272 INFO kablam! 65 | let mut matrix = [[Link::default(); NONZERO_CONSTRAINTS_PER_POSSIBILITY]; POSSIBILITIES]; Oct 15 11:17:37.272 INFO kablam! | ----^^^^^^ Oct 15 11:17:37.272 INFO kablam! | | Oct 15 11:17:37.272 INFO kablam! | help: remove this `mut` Oct 15 11:17:37.272 INFO kablam! | Oct 15 11:17:37.272 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 15 11:17:37.272 INFO kablam! Oct 15 11:17:37.272 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:37.272 INFO kablam! --> src/lib.rs:66:13 Oct 15 11:17:37.272 INFO kablam! | Oct 15 11:17:37.272 INFO kablam! 66 | let mut headers = [Header::default(); CONSTRAINTS]; Oct 15 11:17:37.272 INFO kablam! | ----^^^^^^^ Oct 15 11:17:37.272 INFO kablam! | | Oct 15 11:17:37.272 INFO kablam! | help: remove this `mut` Oct 15 11:17:37.272 INFO kablam! Oct 15 11:17:37.272 INFO kablam! warning: variable does not need to be mutable Oct 15 11:17:37.272 INFO kablam! --> src/lib.rs:114:9 Oct 15 11:17:37.272 INFO kablam! | Oct 15 11:17:37.272 INFO kablam! 114 | let mut constraint: &mut Link = &mut row[dense_column_index]; Oct 15 11:17:37.272 INFO kablam! | ----^^^^^^^^^^ Oct 15 11:17:37.272 INFO kablam! | | Oct 15 11:17:37.272 INFO kablam! | help: remove this `mut` Oct 15 11:17:37.273 INFO kablam! Oct 15 11:17:37.403 INFO kablam! warning: method is never used: `to_sparse` Oct 15 11:17:37.403 INFO kablam! --> src/coords.rs:18:5 Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! 18 | pub fn to_sparse(&self) -> SparseRow { Oct 15 11:17:37.403 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! = note: #[warn(dead_code)] on by default Oct 15 11:17:37.403 INFO kablam! Oct 15 11:17:37.403 INFO kablam! warning: constant item is never used: `POSSIBILITIES` Oct 15 11:17:37.403 INFO kablam! --> src/matrix.rs:5:1 Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! 5 | const POSSIBILITIES: usize = 9 * 9 * 9; Oct 15 11:17:37.403 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.403 INFO kablam! Oct 15 11:17:37.403 INFO kablam! warning: constant item is never used: `CONSTRAINTS` Oct 15 11:17:37.403 INFO kablam! --> src/matrix.rs:9:1 Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! 9 | const CONSTRAINTS: usize = 9 * 9 + 9 * 9 + 9 * 9 + 9 * 9; Oct 15 11:17:37.403 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.403 INFO kablam! Oct 15 11:17:37.403 INFO kablam! warning: constant item is never used: `NONZERO_CONSTRAINTS_PER_POSSIBILITY` Oct 15 11:17:37.403 INFO kablam! --> src/matrix.rs:13:1 Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! 13 | const NONZERO_CONSTRAINTS_PER_POSSIBILITY: usize = 4; Oct 15 11:17:37.403 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.403 INFO kablam! Oct 15 11:17:37.403 INFO kablam! warning: constant item is never used: `MATRIX_NODE_COUNT` Oct 15 11:17:37.403 INFO kablam! --> src/matrix.rs:16:1 Oct 15 11:17:37.403 INFO kablam! | Oct 15 11:17:37.403 INFO kablam! 16 | const MATRIX_NODE_COUNT: usize = 1 + CONSTRAINTS + POSSIBILITIES * NONZERO_CONSTRAINTS_PER_POSSIBILITY; Oct 15 11:17:37.403 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.403 INFO kablam! Oct 15 11:17:37.411 INFO kablam! warning: comparison is useless due to type limits Oct 15 11:17:37.411 INFO kablam! --> src/board.rs:158:25 Oct 15 11:17:37.411 INFO kablam! | Oct 15 11:17:37.411 INFO kablam! 158 | assert!(value >= 0 && value <= 9); Oct 15 11:17:37.411 INFO kablam! | ^^^^^^^^^^ Oct 15 11:17:37.411 INFO kablam! | Oct 15 11:17:37.411 INFO kablam! = note: #[warn(unused_comparisons)] on by default Oct 15 11:17:37.411 INFO kablam! Oct 15 11:17:37.411 INFO kablam! warning: unused `std::result::Result` which must be used Oct 15 11:17:37.411 INFO kablam! --> src/board.rs:202:13 Oct 15 11:17:37.411 INFO kablam! | Oct 15 11:17:37.411 INFO kablam! 202 | fmt_row(self, f, &mut buf, row); Oct 15 11:17:37.411 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 15 11:17:37.411 INFO kablam! | Oct 15 11:17:37.415 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 15 11:17:37.415 INFO kablam! Oct 15 11:17:38.501 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.58s Oct 15 11:17:38.515 INFO kablam! su: No module specific data is present Oct 15 11:17:39.115 INFO running `"docker" "rm" "-f" "40f3c9043478f7b9ea60214b03409c8a9d423c6b09912d3ef7e5a765f91c1152"` Oct 15 11:17:39.379 INFO blam! 40f3c9043478f7b9ea60214b03409c8a9d423c6b09912d3ef7e5a765f91c1152 Oct 15 11:17:39.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-7/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"` Oct 15 11:17:39.937 INFO blam! 8b58b2f22d7f379e236748f02486a6bc003f53d0ac22d82eff86b841ea804366 Oct 15 11:17:39.939 INFO running `"docker" "start" "-a" "8b58b2f22d7f379e236748f02486a6bc003f53d0ac22d82eff86b841ea804366"` Oct 15 11:17:41.923 INFO kablam! usermod: no changes Oct 15 11:17:41.995 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.02s Oct 15 11:17:41.995 INFO kablam! Running /target/debug/deps/sudoku-5f9b8a61f149f036 Oct 15 11:17:42.016 INFO blam! Oct 15 11:17:42.016 INFO blam! running 18 tests Oct 15 11:17:42.019 INFO blam! test board::tests::board_from_singleline_str ... ok Oct 15 11:17:42.019 INFO blam! test board::tests::possibility_from_matrix_row_consistent_with_get_matrix_row ... ok Oct 15 11:17:42.020 INFO blam! test coords::tests::dense_column_to_sparse ... ok Oct 15 11:17:42.020 INFO blam! test coords::tests::first_row ... ok Oct 15 11:17:42.020 INFO blam! test coords::tests::natural_down ... ok Oct 15 11:17:42.027 INFO blam! test coords::tests::natural_left ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::board_from_multiline_str ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::possibility_get_matrix_column_column ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::possibility_get_matrix_column_box ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::possibility_get_matrix_column_row ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::possibility_get_matrix_column_cell ... ok Oct 15 11:17:42.027 INFO blam! test coords::tests::natural_left_right_reflexive ... ok Oct 15 11:17:42.027 INFO blam! test coords::tests::natural_right ... ok Oct 15 11:17:42.027 INFO blam! test coords::tests::natural_up ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::possibility_get_matrix_row ... ok Oct 15 11:17:42.027 INFO blam! test board::tests::singleline_and_multiline_board_equivalency ... ok Oct 15 11:17:42.032 INFO blam! test matrix::tests::new_matrix ... ok Oct 15 11:17:42.032 INFO blam! test coords::tests::natural_up_down_reflexive ... ok Oct 15 11:17:42.032 INFO blam! Oct 15 11:17:42.032 INFO blam! test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Oct 15 11:17:42.032 INFO blam! Oct 15 11:17:42.032 INFO kablam! Running /target/debug/deps/sudoku-ac951eef122021f9 Oct 15 11:17:42.067 INFO blam! Oct 15 11:17:42.067 INFO blam! running 0 tests Oct 15 11:17:42.067 INFO blam! Oct 15 11:17:42.067 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Oct 15 11:17:42.067 INFO blam! Oct 15 11:17:42.067 INFO kablam! Doc-tests sudoku Oct 15 11:17:43.004 INFO blam! Oct 15 11:17:43.004 INFO blam! running 0 tests Oct 15 11:17:43.004 INFO blam! Oct 15 11:17:43.004 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Oct 15 11:17:43.004 INFO blam! Oct 15 11:17:43.011 INFO kablam! su: No module specific data is present Oct 15 11:17:43.833 INFO running `"docker" "rm" "-f" "8b58b2f22d7f379e236748f02486a6bc003f53d0ac22d82eff86b841ea804366"` Oct 15 11:17:44.259 INFO blam! 8b58b2f22d7f379e236748f02486a6bc003f53d0ac22d82eff86b841ea804366