Nov 07 05:08:16.482 INFO checking EkardNT/sudoku against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687 Nov 07 05:08:16.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 07 05:08:16.948 INFO blam! b9fecd87f841efd6fe4588f4d287dfe6c45a1e3430d2013df0c158e995b387bc Nov 07 05:08:16.956 INFO running `"docker" "start" "-a" "b9fecd87f841efd6fe4588f4d287dfe6c45a1e3430d2013df0c158e995b387bc"` Nov 07 05:08:18.384 INFO kablam! usermod: no changes Nov 07 05:08:18.456 INFO kablam! Checking sudoku v0.1.0 (/source) Nov 07 05:08:19.252 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:185:15 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 185 | while (current_down_index != header_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:191:19 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 191 | while (current_right_index != current_down_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:223:15 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 223 | while (current_up_index != header_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:229:19 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 229 | while (current_left_index != current_up_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:307:15 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 307 | while (current_down_index != min_header_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:313:19 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 313 | while (current_right_index != current_down_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:332:19 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 332 | while (current_left_index != current_down_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:358:15 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 358 | while (current_header_index != Matrix::ROOT_INDEX) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 07 05:08:19.253 INFO kablam! --> src/matrix.rs:376:24 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 376 | if (current_index == row_front_index) { Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unused imports: `Debug`, `Display`, `Formatter`, `Write` Nov 07 05:08:19.253 INFO kablam! --> src/lib.rs:5:16 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 5 | use std::fmt::{Display, Write, Formatter, Debug}; Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^ ^^^^^ ^^^^^^^^^ ^^^^^ Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unused import: `std::str::FromStr` Nov 07 05:08:19.253 INFO kablam! --> src/lib.rs:6:5 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 6 | use std::str::FromStr; Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.253 INFO kablam! warning: unused import: `matrix::*` Nov 07 05:08:19.253 INFO kablam! --> src/lib.rs:9:5 Nov 07 05:08:19.253 INFO kablam! | Nov 07 05:08:19.253 INFO kablam! 9 | use matrix::*; Nov 07 05:08:19.253 INFO kablam! | ^^^^^^^^^ Nov 07 05:08:19.253 INFO kablam! Nov 07 05:08:19.260 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.260 INFO kablam! --> src/matrix.rs:185:15 Nov 07 05:08:19.260 INFO kablam! | Nov 07 05:08:19.260 INFO kablam! 185 | while (current_down_index != header_index) { Nov 07 05:08:19.260 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.260 INFO kablam! | Nov 07 05:08:19.260 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:191:19 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 191 | while (current_right_index != current_down_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:223:15 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 223 | while (current_up_index != header_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:229:19 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 229 | while (current_left_index != current_up_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:307:15 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 307 | while (current_down_index != min_header_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:313:19 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 313 | while (current_right_index != current_down_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:332:19 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 332 | while (current_left_index != current_down_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `while` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:358:15 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 358 | while (current_header_index != Matrix::ROOT_INDEX) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:376:24 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 376 | if (current_index == row_front_index) { Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unused imports: `NodeKind`, `Node` Nov 07 05:08:19.261 INFO kablam! --> src/matrix.rs:389:25 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 389 | use super::{Matrix, Node, NodeKind}; Nov 07 05:08:19.261 INFO kablam! | ^^^^ ^^^^^^^^ Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unused imports: `Debug`, `Display`, `Formatter`, `Write` Nov 07 05:08:19.261 INFO kablam! --> src/lib.rs:5:16 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 5 | use std::fmt::{Display, Write, Formatter, Debug}; Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^ ^^^^^ ^^^^^^^^^ ^^^^^ Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unused import: `std::str::FromStr` Nov 07 05:08:19.261 INFO kablam! --> src/lib.rs:6:5 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 6 | use std::str::FromStr; Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.261 INFO kablam! warning: unused import: `matrix::*` Nov 07 05:08:19.261 INFO kablam! --> src/lib.rs:9:5 Nov 07 05:08:19.261 INFO kablam! | Nov 07 05:08:19.261 INFO kablam! 9 | use matrix::*; Nov 07 05:08:19.261 INFO kablam! | ^^^^^^^^^ Nov 07 05:08:19.261 INFO kablam! Nov 07 05:08:19.854 INFO kablam! warning: unused variable: `i` Nov 07 05:08:19.855 INFO kablam! --> src/board.rs:211:13 Nov 07 05:08:19.856 INFO kablam! | Nov 07 05:08:19.856 INFO kablam! 211 | let i = col + row * 9; Nov 07 05:08:19.857 INFO kablam! | ^ help: consider using `_i` instead Nov 07 05:08:19.857 INFO kablam! | Nov 07 05:08:19.858 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 05:08:19.858 INFO kablam! Nov 07 05:08:19.859 INFO kablam! warning: unused variable: `column` Nov 07 05:08:19.860 INFO kablam! --> src/coords.rs:119:28 Nov 07 05:08:19.860 INFO kablam! | Nov 07 05:08:19.861 INFO kablam! 119 | pub fn to_dense(&self, column: &SparseColumn) -> DenseRow { Nov 07 05:08:19.861 INFO kablam! | ^^^^^^ help: consider using `_column` instead Nov 07 05:08:19.864 INFO kablam! Nov 07 05:08:19.864 INFO kablam! warning: unused variable: `sparse_row` Nov 07 05:08:19.864 INFO kablam! --> src/lib.rs:95:17 Nov 07 05:08:19.864 INFO kablam! | Nov 07 05:08:19.864 INFO kablam! 95 | let sparse_row = SparseRow::new(row_index); Nov 07 05:08:19.864 INFO kablam! | ^^^^^^^^^^ help: consider using `_sparse_row` instead Nov 07 05:08:19.864 INFO kablam! Nov 07 05:08:19.864 INFO kablam! warning: unused variable: `board` Nov 07 05:08:19.864 INFO kablam! --> src/lib.rs:123:25 Nov 07 05:08:19.864 INFO kablam! | Nov 07 05:08:19.864 INFO kablam! 123 | fn solve(&mut self, board: &mut Board) -> Result<(), ()> { Nov 07 05:08:19.864 INFO kablam! | ^^^^^ help: consider using `_board` instead Nov 07 05:08:19.864 INFO kablam! Nov 07 05:08:19.864 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:19.864 INFO kablam! --> src/lib.rs:65:13 Nov 07 05:08:19.864 INFO kablam! | Nov 07 05:08:19.864 INFO kablam! 65 | let mut matrix = [[Link::default(); NONZERO_CONSTRAINTS_PER_POSSIBILITY]; POSSIBILITIES]; Nov 07 05:08:19.864 INFO kablam! | ----^^^^^^ Nov 07 05:08:19.864 INFO kablam! | | Nov 07 05:08:19.864 INFO kablam! | help: remove this `mut` Nov 07 05:08:19.864 INFO kablam! | Nov 07 05:08:19.864 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 05:08:19.864 INFO kablam! Nov 07 05:08:19.864 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:19.864 INFO kablam! --> src/lib.rs:66:13 Nov 07 05:08:19.864 INFO kablam! | Nov 07 05:08:19.864 INFO kablam! 66 | let mut headers = [Header::default(); CONSTRAINTS]; Nov 07 05:08:19.864 INFO kablam! | ----^^^^^^^ Nov 07 05:08:19.865 INFO kablam! | | Nov 07 05:08:19.865 INFO kablam! | help: remove this `mut` Nov 07 05:08:19.865 INFO kablam! Nov 07 05:08:19.888 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:19.889 INFO kablam! --> src/lib.rs:114:9 Nov 07 05:08:19.890 INFO kablam! | Nov 07 05:08:19.890 INFO kablam! 114 | let mut constraint: &mut Link = &mut row[dense_column_index]; Nov 07 05:08:19.891 INFO kablam! | ----^^^^^^^^^^ Nov 07 05:08:19.891 INFO kablam! | | Nov 07 05:08:19.892 INFO kablam! | help: remove this `mut` Nov 07 05:08:19.892 INFO kablam! Nov 07 05:08:19.968 INFO kablam! warning: method is never used: `to_sparse` Nov 07 05:08:19.969 INFO kablam! --> src/coords.rs:18:5 Nov 07 05:08:19.970 INFO kablam! | Nov 07 05:08:19.970 INFO kablam! 18 | pub fn to_sparse(&self) -> SparseRow { Nov 07 05:08:19.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.971 INFO kablam! | Nov 07 05:08:19.972 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 05:08:19.972 INFO kablam! Nov 07 05:08:19.973 INFO kablam! warning: method is never used: `to_sparse` Nov 07 05:08:19.973 INFO kablam! --> src/coords.rs:130:5 Nov 07 05:08:19.974 INFO kablam! | Nov 07 05:08:19.974 INFO kablam! 130 | pub fn to_sparse(&self, row: &DenseRow) -> SparseColumn { Nov 07 05:08:19.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.975 INFO kablam! Nov 07 05:08:19.976 INFO kablam! warning: constant item is never used: `POSSIBILITIES` Nov 07 05:08:19.976 INFO kablam! --> src/matrix.rs:5:1 Nov 07 05:08:19.977 INFO kablam! | Nov 07 05:08:19.977 INFO kablam! 5 | const POSSIBILITIES: usize = 9 * 9 * 9; Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.978 INFO kablam! warning: constant item is never used: `CONSTRAINTS` Nov 07 05:08:19.978 INFO kablam! --> src/matrix.rs:9:1 Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! 9 | const CONSTRAINTS: usize = 9 * 9 + 9 * 9 + 9 * 9 + 9 * 9; Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.978 INFO kablam! warning: constant item is never used: `NONZERO_CONSTRAINTS_PER_POSSIBILITY` Nov 07 05:08:19.978 INFO kablam! --> src/matrix.rs:13:1 Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! 13 | const NONZERO_CONSTRAINTS_PER_POSSIBILITY: usize = 4; Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.978 INFO kablam! warning: constant item is never used: `MATRIX_NODE_COUNT` Nov 07 05:08:19.978 INFO kablam! --> src/matrix.rs:16:1 Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! 16 | const MATRIX_NODE_COUNT: usize = 1 + CONSTRAINTS + POSSIBILITIES * NONZERO_CONSTRAINTS_PER_POSSIBILITY; Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.978 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:19.978 INFO kablam! --> src/matrix.rs:359:13 Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! 359 | writeln!(f, "col {:?}", self.nodes[current_header_index]); Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 05:08:19.978 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:19.978 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.978 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:19.978 INFO kablam! --> src/board.rs:84:13 Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! 84 | write!(to, "{} ", c); Nov 07 05:08:19.978 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.978 INFO kablam! | Nov 07 05:08:19.978 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:19.978 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:19.978 INFO kablam! Nov 07 05:08:19.979 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:19.979 INFO kablam! --> src/board.rs:86:9 Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! 86 | write!(to, "{}", self.entries[9*9-1]); Nov 07 05:08:19.979 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:19.979 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:19.979 INFO kablam! Nov 07 05:08:19.979 INFO kablam! warning: comparison is useless due to type limits Nov 07 05:08:19.979 INFO kablam! --> src/board.rs:158:25 Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! 158 | assert!(value >= 0 && value <= 9); Nov 07 05:08:19.979 INFO kablam! | ^^^^^^^^^^ Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! = note: #[warn(unused_comparisons)] on by default Nov 07 05:08:19.979 INFO kablam! Nov 07 05:08:19.979 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:19.979 INFO kablam! --> src/board.rs:202:13 Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! 202 | fmt_row(self, f, &mut buf, row); Nov 07 05:08:19.979 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:19.979 INFO kablam! | Nov 07 05:08:19.979 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:19.979 INFO kablam! Nov 07 05:08:20.076 INFO kablam! warning: unused variable: `i` Nov 07 05:08:20.077 INFO kablam! --> src/board.rs:211:13 Nov 07 05:08:20.077 INFO kablam! | Nov 07 05:08:20.078 INFO kablam! 211 | let i = col + row * 9; Nov 07 05:08:20.078 INFO kablam! | ^ help: consider using `_i` instead Nov 07 05:08:20.079 INFO kablam! | Nov 07 05:08:20.079 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 07 05:08:20.080 INFO kablam! Nov 07 05:08:20.080 INFO kablam! warning: unused variable: `dense_row_index` Nov 07 05:08:20.081 INFO kablam! --> src/coords.rs:276:17 Nov 07 05:08:20.081 INFO kablam! | Nov 07 05:08:20.082 INFO kablam! 276 | for dense_row_index in 0..9*9*9 { Nov 07 05:08:20.082 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_dense_row_index` instead Nov 07 05:08:20.083 INFO kablam! Nov 07 05:08:20.083 INFO kablam! warning: unused variable: `column` Nov 07 05:08:20.084 INFO kablam! --> src/coords.rs:119:28 Nov 07 05:08:20.084 INFO kablam! | Nov 07 05:08:20.085 INFO kablam! 119 | pub fn to_dense(&self, column: &SparseColumn) -> DenseRow { Nov 07 05:08:20.085 INFO kablam! | ^^^^^^ help: consider using `_column` instead Nov 07 05:08:20.086 INFO kablam! Nov 07 05:08:20.086 INFO kablam! warning: unused variable: `sparse_row` Nov 07 05:08:20.087 INFO kablam! --> src/lib.rs:95:17 Nov 07 05:08:20.087 INFO kablam! | Nov 07 05:08:20.088 INFO kablam! 95 | let sparse_row = SparseRow::new(row_index); Nov 07 05:08:20.088 INFO kablam! | ^^^^^^^^^^ help: consider using `_sparse_row` instead Nov 07 05:08:20.088 INFO kablam! Nov 07 05:08:20.088 INFO kablam! warning: unused variable: `board` Nov 07 05:08:20.088 INFO kablam! --> src/lib.rs:123:25 Nov 07 05:08:20.088 INFO kablam! | Nov 07 05:08:20.088 INFO kablam! 123 | fn solve(&mut self, board: &mut Board) -> Result<(), ()> { Nov 07 05:08:20.088 INFO kablam! | ^^^^^ help: consider using `_board` instead Nov 07 05:08:20.088 INFO kablam! Nov 07 05:08:20.090 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:20.090 INFO kablam! --> src/lib.rs:65:13 Nov 07 05:08:20.091 INFO kablam! | Nov 07 05:08:20.091 INFO kablam! 65 | let mut matrix = [[Link::default(); NONZERO_CONSTRAINTS_PER_POSSIBILITY]; POSSIBILITIES]; Nov 07 05:08:20.092 INFO kablam! | ----^^^^^^ Nov 07 05:08:20.092 INFO kablam! | | Nov 07 05:08:20.093 INFO kablam! | help: remove this `mut` Nov 07 05:08:20.094 INFO kablam! | Nov 07 05:08:20.094 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 05:08:20.094 INFO kablam! Nov 07 05:08:20.095 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:20.096 INFO kablam! --> src/lib.rs:66:13 Nov 07 05:08:20.096 INFO kablam! | Nov 07 05:08:20.097 INFO kablam! 66 | let mut headers = [Header::default(); CONSTRAINTS]; Nov 07 05:08:20.097 INFO kablam! | ----^^^^^^^ Nov 07 05:08:20.098 INFO kablam! | | Nov 07 05:08:20.098 INFO kablam! | help: remove this `mut` Nov 07 05:08:20.099 INFO kablam! Nov 07 05:08:20.124 INFO kablam! warning: variable does not need to be mutable Nov 07 05:08:20.125 INFO kablam! --> src/lib.rs:114:9 Nov 07 05:08:20.126 INFO kablam! | Nov 07 05:08:20.128 INFO kablam! 114 | let mut constraint: &mut Link = &mut row[dense_column_index]; Nov 07 05:08:20.129 INFO kablam! | ----^^^^^^^^^^ Nov 07 05:08:20.129 INFO kablam! | | Nov 07 05:08:20.130 INFO kablam! | help: remove this `mut` Nov 07 05:08:20.130 INFO kablam! Nov 07 05:08:20.593 INFO kablam! warning: method is never used: `to_sparse` Nov 07 05:08:20.594 INFO kablam! --> src/coords.rs:18:5 Nov 07 05:08:20.595 INFO kablam! | Nov 07 05:08:20.595 INFO kablam! 18 | pub fn to_sparse(&self) -> SparseRow { Nov 07 05:08:20.596 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.597 INFO kablam! | Nov 07 05:08:20.598 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 05:08:20.598 INFO kablam! Nov 07 05:08:20.599 INFO kablam! warning: constant item is never used: `POSSIBILITIES` Nov 07 05:08:20.600 INFO kablam! --> src/matrix.rs:5:1 Nov 07 05:08:20.600 INFO kablam! | Nov 07 05:08:20.601 INFO kablam! 5 | const POSSIBILITIES: usize = 9 * 9 * 9; Nov 07 05:08:20.602 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.602 INFO kablam! Nov 07 05:08:20.603 INFO kablam! warning: constant item is never used: `CONSTRAINTS` Nov 07 05:08:20.604 INFO kablam! --> src/matrix.rs:9:1 Nov 07 05:08:20.604 INFO kablam! | Nov 07 05:08:20.605 INFO kablam! 9 | const CONSTRAINTS: usize = 9 * 9 + 9 * 9 + 9 * 9 + 9 * 9; Nov 07 05:08:20.606 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.606 INFO kablam! Nov 07 05:08:20.607 INFO kablam! warning: constant item is never used: `NONZERO_CONSTRAINTS_PER_POSSIBILITY` Nov 07 05:08:20.608 INFO kablam! --> src/matrix.rs:13:1 Nov 07 05:08:20.608 INFO kablam! | Nov 07 05:08:20.609 INFO kablam! 13 | const NONZERO_CONSTRAINTS_PER_POSSIBILITY: usize = 4; Nov 07 05:08:20.610 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.610 INFO kablam! Nov 07 05:08:20.620 INFO kablam! warning: constant item is never used: `MATRIX_NODE_COUNT` Nov 07 05:08:20.621 INFO kablam! --> src/matrix.rs:16:1 Nov 07 05:08:20.622 INFO kablam! | Nov 07 05:08:20.623 INFO kablam! 16 | const MATRIX_NODE_COUNT: usize = 1 + CONSTRAINTS + POSSIBILITIES * NONZERO_CONSTRAINTS_PER_POSSIBILITY; Nov 07 05:08:20.623 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.624 INFO kablam! Nov 07 05:08:20.640 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:20.641 INFO kablam! --> src/matrix.rs:359:13 Nov 07 05:08:20.642 INFO kablam! | Nov 07 05:08:20.643 INFO kablam! 359 | writeln!(f, "col {:?}", self.nodes[current_header_index]); Nov 07 05:08:20.644 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.652 INFO kablam! | Nov 07 05:08:20.653 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 05:08:20.654 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:20.655 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:20.655 INFO kablam! Nov 07 05:08:20.656 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:20.657 INFO kablam! --> src/board.rs:84:13 Nov 07 05:08:20.658 INFO kablam! | Nov 07 05:08:20.658 INFO kablam! 84 | write!(to, "{} ", c); Nov 07 05:08:20.659 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.660 INFO kablam! | Nov 07 05:08:20.660 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:20.661 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:20.662 INFO kablam! Nov 07 05:08:20.662 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:20.663 INFO kablam! --> src/board.rs:86:9 Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! 86 | write!(to, "{}", self.entries[9*9-1]); Nov 07 05:08:20.664 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:20.664 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:20.664 INFO kablam! Nov 07 05:08:20.664 INFO kablam! warning: comparison is useless due to type limits Nov 07 05:08:20.664 INFO kablam! --> src/board.rs:158:25 Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! 158 | assert!(value >= 0 && value <= 9); Nov 07 05:08:20.664 INFO kablam! | ^^^^^^^^^^ Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! = note: #[warn(unused_comparisons)] on by default Nov 07 05:08:20.664 INFO kablam! Nov 07 05:08:20.664 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:20.664 INFO kablam! --> src/board.rs:202:13 Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! 202 | fmt_row(self, f, &mut buf, row); Nov 07 05:08:20.664 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:20.664 INFO kablam! | Nov 07 05:08:20.664 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:20.664 INFO kablam! Nov 07 05:08:21.071 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 07 05:08:21.072 INFO kablam! --> src/bin/sudoku.rs:15:12 Nov 07 05:08:21.072 INFO kablam! | Nov 07 05:08:21.073 INFO kablam! 15 | if (bytes_read == 0) { Nov 07 05:08:21.073 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:21.073 INFO kablam! | Nov 07 05:08:21.073 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 05:08:21.073 INFO kablam! Nov 07 05:08:21.173 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:21.173 INFO kablam! --> src/bin/sudoku.rs:29:13 Nov 07 05:08:21.173 INFO kablam! | Nov 07 05:08:21.173 INFO kablam! 29 | writeln!(stdout_lock); Nov 07 05:08:21.173 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:21.173 INFO kablam! | Nov 07 05:08:21.173 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 05:08:21.173 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:21.173 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:21.173 INFO kablam! Nov 07 05:08:21.173 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:21.173 INFO kablam! --> src/bin/sudoku.rs:30:13 Nov 07 05:08:21.173 INFO kablam! | Nov 07 05:08:21.173 INFO kablam! 30 | stdout_lock.flush(); Nov 07 05:08:21.174 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:21.174 INFO kablam! | Nov 07 05:08:21.174 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:21.174 INFO kablam! Nov 07 05:08:21.328 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 07 05:08:21.329 INFO kablam! --> src/bin/sudoku.rs:15:12 Nov 07 05:08:21.329 INFO kablam! | Nov 07 05:08:21.329 INFO kablam! 15 | if (bytes_read == 0) { Nov 07 05:08:21.329 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 05:08:21.330 INFO kablam! | Nov 07 05:08:21.330 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 05:08:21.330 INFO kablam! Nov 07 05:08:21.395 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:21.395 INFO kablam! --> src/bin/sudoku.rs:29:13 Nov 07 05:08:21.395 INFO kablam! | Nov 07 05:08:21.395 INFO kablam! 29 | writeln!(stdout_lock); Nov 07 05:08:21.396 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:21.396 INFO kablam! | Nov 07 05:08:21.396 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 07 05:08:21.397 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:21.397 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 07 05:08:21.397 INFO kablam! Nov 07 05:08:21.397 INFO kablam! warning: unused `std::result::Result` that must be used Nov 07 05:08:21.398 INFO kablam! --> src/bin/sudoku.rs:30:13 Nov 07 05:08:21.398 INFO kablam! | Nov 07 05:08:21.398 INFO kablam! 30 | stdout_lock.flush(); Nov 07 05:08:21.398 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 07 05:08:21.399 INFO kablam! | Nov 07 05:08:21.399 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 07 05:08:21.399 INFO kablam! Nov 07 05:08:21.454 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.05s Nov 07 05:08:21.461 INFO kablam! su: No module specific data is present Nov 07 05:08:23.012 INFO running `"docker" "rm" "-f" "b9fecd87f841efd6fe4588f4d287dfe6c45a1e3430d2013df0c158e995b387bc"` Nov 07 05:08:23.296 INFO blam! b9fecd87f841efd6fe4588f4d287dfe6c45a1e3430d2013df0c158e995b387bc