Dec 17 19:25:43.014 INFO checking mohas556/cassowaryr against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 19:25:43.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mohas556/cassowaryr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 19:25:43.340 INFO [stdout] d3500e504b3fae28c6c334e02a6ac3b466e42dffbeb09cc1a891b292312b1e00 Dec 17 19:25:43.342 INFO running `"docker" "start" "-a" "d3500e504b3fae28c6c334e02a6ac3b466e42dffbeb09cc1a891b292312b1e00"` Dec 17 19:25:44.117 INFO [stderr] Checking cassowaryr v0.1.0 (/opt/crater/workdir) Dec 17 19:25:44.307 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 17 19:25:44.307 INFO [stderr] --> src/lib.rs:2055:36 Dec 17 19:25:44.307 INFO [stderr] | Dec 17 19:25:44.307 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 17 19:25:44.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 17 19:25:44.307 INFO [stderr] | Dec 17 19:25:44.307 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 17 19:25:44.307 INFO [stderr] Dec 17 19:25:44.411 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 17 19:25:44.412 INFO [stderr] --> src/lib.rs:2055:36 Dec 17 19:25:44.412 INFO [stderr] | Dec 17 19:25:44.412 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 17 19:25:44.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 17 19:25:44.412 INFO [stderr] | Dec 17 19:25:44.412 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 17 19:25:44.412 INFO [stderr] Dec 17 19:25:44.571 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 17 19:25:44.571 INFO [stderr] --> src/lib.rs:1838:25 Dec 17 19:25:44.571 INFO [stderr] | Dec 17 19:25:44.571 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 17 19:25:44.571 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:44.571 INFO [stderr] | Dec 17 19:25:44.571 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 19:25:44.571 INFO [stderr] Dec 17 19:25:44.571 INFO [stderr] warning: value assigned to `r` is never read Dec 17 19:25:44.571 INFO [stderr] --> src/lib.rs:2006:25 Dec 17 19:25:44.573 INFO [stderr] | Dec 17 19:25:44.573 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 17 19:25:44.573 INFO [stderr] | ^ Dec 17 19:25:44.574 INFO [stderr] Dec 17 19:25:44.720 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 17 19:25:44.720 INFO [stderr] --> src/lib.rs:1838:25 Dec 17 19:25:44.720 INFO [stderr] | Dec 17 19:25:44.720 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 17 19:25:44.720 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:44.720 INFO [stderr] | Dec 17 19:25:44.720 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 19:25:44.720 INFO [stderr] Dec 17 19:25:44.720 INFO [stderr] warning: value assigned to `r` is never read Dec 17 19:25:44.720 INFO [stderr] --> src/lib.rs:2006:25 Dec 17 19:25:44.720 INFO [stderr] | Dec 17 19:25:44.720 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 17 19:25:44.720 INFO [stderr] | ^ Dec 17 19:25:44.720 INFO [stderr] Dec 17 19:25:45.384 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 17 19:25:45.384 INFO [stderr] --> src/main.rs:1830:7 Dec 17 19:25:45.384 INFO [stderr] | Dec 17 19:25:45.384 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 17 19:25:45.384 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.384 INFO [stderr] | Dec 17 19:25:45.384 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 19:25:45.384 INFO [stderr] Dec 17 19:25:45.384 INFO [stderr] warning: value assigned to `r` is never read Dec 17 19:25:45.384 INFO [stderr] --> src/main.rs:1997:25 Dec 17 19:25:45.384 INFO [stderr] | Dec 17 19:25:45.384 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 17 19:25:45.384 INFO [stderr] | ^ Dec 17 19:25:45.384 INFO [stderr] Dec 17 19:25:45.428 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.428 INFO [stderr] --> src/main.rs:863:14 Dec 17 19:25:45.428 INFO [stderr] | Dec 17 19:25:45.428 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 17 19:25:45.428 INFO [stderr] | ----^^^^ Dec 17 19:25:45.428 INFO [stderr] | | Dec 17 19:25:45.428 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.428 INFO [stderr] | Dec 17 19:25:45.428 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 19:25:45.428 INFO [stderr] Dec 17 19:25:45.428 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.428 INFO [stderr] --> src/main.rs:915:21 Dec 17 19:25:45.428 INFO [stderr] | Dec 17 19:25:45.428 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 17 19:25:45.428 INFO [stderr] | ----^^^^ Dec 17 19:25:45.428 INFO [stderr] | | Dec 17 19:25:45.428 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.428 INFO [stderr] Dec 17 19:25:45.428 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.428 INFO [stderr] --> src/main.rs:937:17 Dec 17 19:25:45.428 INFO [stderr] | Dec 17 19:25:45.428 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 17 19:25:45.428 INFO [stderr] | ----^^^^^ Dec 17 19:25:45.428 INFO [stderr] | | Dec 17 19:25:45.428 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.428 INFO [stderr] Dec 17 19:25:45.433 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.433 INFO [stderr] --> src/main.rs:966:17 Dec 17 19:25:45.433 INFO [stderr] | Dec 17 19:25:45.433 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 17 19:25:45.433 INFO [stderr] | ----^^^^ Dec 17 19:25:45.433 INFO [stderr] | | Dec 17 19:25:45.433 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.433 INFO [stderr] Dec 17 19:25:45.440 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.440 INFO [stderr] --> src/main.rs:1146:17 Dec 17 19:25:45.440 INFO [stderr] | Dec 17 19:25:45.440 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 17 19:25:45.440 INFO [stderr] | ----^^^^ Dec 17 19:25:45.440 INFO [stderr] | | Dec 17 19:25:45.440 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.440 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 17 19:25:45.440 INFO [stderr] --> src/main.rs:1830:7 Dec 17 19:25:45.440 INFO [stderr] | Dec 17 19:25:45.440 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 17 19:25:45.440 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.440 INFO [stderr] | Dec 17 19:25:45.440 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 19:25:45.440 INFO [stderr] Dec 17 19:25:45.440 INFO [stderr] Dec 17 19:25:45.440 INFO [stderr] warning: value assigned to `r` is never read Dec 17 19:25:45.440 INFO [stderr] --> src/main.rs:1997:25 Dec 17 19:25:45.440 INFO [stderr] | Dec 17 19:25:45.440 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 17 19:25:45.441 INFO [stderr] | ^ Dec 17 19:25:45.441 INFO [stderr] Dec 17 19:25:45.458 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.458 INFO [stderr] --> src/main.rs:1268:17 Dec 17 19:25:45.458 INFO [stderr] | Dec 17 19:25:45.458 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 17 19:25:45.458 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.458 INFO [stderr] | | Dec 17 19:25:45.458 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.458 INFO [stderr] Dec 17 19:25:45.458 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.458 INFO [stderr] --> src/main.rs:1270:17 Dec 17 19:25:45.458 INFO [stderr] | Dec 17 19:25:45.458 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 17 19:25:45.458 INFO [stderr] | ----^^^^ Dec 17 19:25:45.458 INFO [stderr] | | Dec 17 19:25:45.458 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.458 INFO [stderr] Dec 17 19:25:45.458 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.458 INFO [stderr] --> src/main.rs:1389:22 Dec 17 19:25:45.458 INFO [stderr] | Dec 17 19:25:45.458 INFO [stderr] 1389 | Some(mut expr) => { Dec 17 19:25:45.458 INFO [stderr] | ----^^^^ Dec 17 19:25:45.458 INFO [stderr] | | Dec 17 19:25:45.458 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.458 INFO [stderr] Dec 17 19:25:45.481 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.481 INFO [stderr] --> src/main.rs:1429:17 Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.481 INFO [stderr] | ----^^^^^^^ Dec 17 19:25:45.481 INFO [stderr] | | Dec 17 19:25:45.481 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.481 INFO [stderr] Dec 17 19:25:45.481 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.481 INFO [stderr] --> src/main.rs:1432:17 Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 17 19:25:45.481 INFO [stderr] | ----^^^^^^^^^^^^ Dec 17 19:25:45.481 INFO [stderr] | | Dec 17 19:25:45.481 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.481 INFO [stderr] Dec 17 19:25:45.481 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.481 INFO [stderr] --> src/main.rs:863:14 Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 17 19:25:45.481 INFO [stderr] | ----^^^^ Dec 17 19:25:45.481 INFO [stderr] | | Dec 17 19:25:45.481 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 19:25:45.481 INFO [stderr] Dec 17 19:25:45.481 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.481 INFO [stderr] --> src/main.rs:915:21 Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 17 19:25:45.481 INFO [stderr] | ----^^^^ Dec 17 19:25:45.481 INFO [stderr] | | Dec 17 19:25:45.481 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.481 INFO [stderr] Dec 17 19:25:45.481 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.481 INFO [stderr] --> src/main.rs:937:17 Dec 17 19:25:45.481 INFO [stderr] | Dec 17 19:25:45.481 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 17 19:25:45.481 INFO [stderr] | ----^^^^^ Dec 17 19:25:45.481 INFO [stderr] | | Dec 17 19:25:45.481 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.481 INFO [stderr] Dec 17 19:25:45.485 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.485 INFO [stderr] --> src/main.rs:966:17 Dec 17 19:25:45.485 INFO [stderr] | Dec 17 19:25:45.485 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 17 19:25:45.485 INFO [stderr] | ----^^^^ Dec 17 19:25:45.485 INFO [stderr] | | Dec 17 19:25:45.485 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.485 INFO [stderr] Dec 17 19:25:45.485 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.485 INFO [stderr] --> src/main.rs:1146:17 Dec 17 19:25:45.485 INFO [stderr] | Dec 17 19:25:45.485 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 17 19:25:45.485 INFO [stderr] | ----^^^^ Dec 17 19:25:45.485 INFO [stderr] | | Dec 17 19:25:45.485 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.485 INFO [stderr] Dec 17 19:25:45.500 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.500 INFO [stderr] --> src/main.rs:1760:25 Dec 17 19:25:45.500 INFO [stderr] | Dec 17 19:25:45.500 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.500 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.500 INFO [stderr] | | Dec 17 19:25:45.500 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.500 INFO [stderr] Dec 17 19:25:45.500 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.500 INFO [stderr] --> src/main.rs:1800:25 Dec 17 19:25:45.500 INFO [stderr] | Dec 17 19:25:45.500 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.500 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.500 INFO [stderr] | | Dec 17 19:25:45.500 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.500 INFO [stderr] Dec 17 19:25:45.500 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.500 INFO [stderr] --> src/main.rs:1816:25 Dec 17 19:25:45.500 INFO [stderr] | Dec 17 19:25:45.500 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 17 19:25:45.500 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.500 INFO [stderr] | | Dec 17 19:25:45.500 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.500 INFO [stderr] Dec 17 19:25:45.500 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.500 INFO [stderr] --> src/main.rs:1268:17 Dec 17 19:25:45.500 INFO [stderr] | Dec 17 19:25:45.500 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 17 19:25:45.500 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.500 INFO [stderr] | | Dec 17 19:25:45.500 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.500 INFO [stderr] Dec 17 19:25:45.500 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.500 INFO [stderr] --> src/main.rs:1270:17 Dec 17 19:25:45.500 INFO [stderr] | Dec 17 19:25:45.500 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 17 19:25:45.500 INFO [stderr] | ----^^^^ Dec 17 19:25:45.500 INFO [stderr] | | Dec 17 19:25:45.500 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.500 INFO [stderr] Dec 17 19:25:45.508 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.508 INFO [stderr] --> src/main.rs:1389:22 Dec 17 19:25:45.508 INFO [stderr] | Dec 17 19:25:45.508 INFO [stderr] 1389 | Some(mut expr) => { Dec 17 19:25:45.508 INFO [stderr] | ----^^^^ Dec 17 19:25:45.509 INFO [stderr] | | Dec 17 19:25:45.509 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.509 INFO [stderr] Dec 17 19:25:45.524 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.524 INFO [stderr] --> src/main.rs:1429:17 Dec 17 19:25:45.524 INFO [stderr] | Dec 17 19:25:45.524 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.524 INFO [stderr] | ----^^^^^^^ Dec 17 19:25:45.524 INFO [stderr] | | Dec 17 19:25:45.524 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.524 INFO [stderr] Dec 17 19:25:45.524 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.524 INFO [stderr] --> src/main.rs:1432:17 Dec 17 19:25:45.525 INFO [stderr] | Dec 17 19:25:45.525 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 17 19:25:45.525 INFO [stderr] | ----^^^^^^^^^^^^ Dec 17 19:25:45.525 INFO [stderr] | | Dec 17 19:25:45.525 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.525 INFO [stderr] Dec 17 19:25:45.537 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.537 INFO [stderr] --> src/main.rs:2038:17 Dec 17 19:25:45.537 INFO [stderr] | Dec 17 19:25:45.537 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 17 19:25:45.537 INFO [stderr] | ----^^^ Dec 17 19:25:45.537 INFO [stderr] | | Dec 17 19:25:45.537 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.537 INFO [stderr] Dec 17 19:25:45.537 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.537 INFO [stderr] --> src/main.rs:1760:25 Dec 17 19:25:45.537 INFO [stderr] | Dec 17 19:25:45.537 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.537 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.537 INFO [stderr] | | Dec 17 19:25:45.537 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.537 INFO [stderr] Dec 17 19:25:45.537 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.537 INFO [stderr] --> src/main.rs:1800:25 Dec 17 19:25:45.537 INFO [stderr] | Dec 17 19:25:45.537 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 17 19:25:45.537 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.537 INFO [stderr] | | Dec 17 19:25:45.537 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.537 INFO [stderr] Dec 17 19:25:45.537 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.537 INFO [stderr] --> src/main.rs:1816:25 Dec 17 19:25:45.537 INFO [stderr] | Dec 17 19:25:45.537 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 17 19:25:45.537 INFO [stderr] | ----^^^^^^^^ Dec 17 19:25:45.537 INFO [stderr] | | Dec 17 19:25:45.537 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.537 INFO [stderr] Dec 17 19:25:45.540 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.540 INFO [stderr] --> src/main.rs:2184:14 Dec 17 19:25:45.540 INFO [stderr] | Dec 17 19:25:45.540 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 17 19:25:45.540 INFO [stderr] | ----^ Dec 17 19:25:45.540 INFO [stderr] | | Dec 17 19:25:45.540 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.540 INFO [stderr] Dec 17 19:25:45.563 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.563 INFO [stderr] --> src/main.rs:2406:17 Dec 17 19:25:45.563 INFO [stderr] | Dec 17 19:25:45.563 INFO [stderr] 2406 | let mut x: Rc = Rc::new(Variable::new(String::from("var1"), Dec 17 19:25:45.563 INFO [stderr] | ----^ Dec 17 19:25:45.563 INFO [stderr] | | Dec 17 19:25:45.563 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.563 INFO [stderr] Dec 17 19:25:45.563 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.564 INFO [stderr] --> src/main.rs:2410:17 Dec 17 19:25:45.564 INFO [stderr] | Dec 17 19:25:45.564 INFO [stderr] 2410 | let mut y: Rc = Rc::new(Variable::new(String::from("var2"), Dec 17 19:25:45.564 INFO [stderr] | ----^ Dec 17 19:25:45.564 INFO [stderr] | | Dec 17 19:25:45.564 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.564 INFO [stderr] Dec 17 19:25:45.572 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:2038:17 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 17 19:25:45.574 INFO [stderr] | ----^^^ Dec 17 19:25:45.574 INFO [stderr] | | Dec 17 19:25:45.574 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1216:10 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1216 | self.add_constraint(&c); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1280:21 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1307:17 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1307 | self.optimise(&obj); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1373:13 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1401:29 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1514:25 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1574:17 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1574 | self.optimise(&obj); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1691:13 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.574 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.574 INFO [stderr] --> src/main.rs:1702:17 Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 17 19:25:45.574 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.574 INFO [stderr] | Dec 17 19:25:45.574 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.574 INFO [stderr] Dec 17 19:25:45.575 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.575 INFO [stderr] --> src/main.rs:1703:17 Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] 1703 | self.begin_edit(); Dec 17 19:25:45.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.575 INFO [stderr] Dec 17 19:25:45.575 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.575 INFO [stderr] --> src/main.rs:1706:25 Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] 1706 | self.end_edit(); Dec 17 19:25:45.575 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.575 INFO [stderr] Dec 17 19:25:45.575 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.575 INFO [stderr] --> src/main.rs:1854:13 Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] 1854 | self.dual_optimise(); Dec 17 19:25:45.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.575 INFO [stderr] Dec 17 19:25:45.575 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.575 INFO [stderr] --> src/main.rs:2026:17 Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 17 19:25:45.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.575 INFO [stderr] Dec 17 19:25:45.575 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.575 INFO [stderr] --> src/main.rs:2069:29 Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 17 19:25:45.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.575 INFO [stderr] | Dec 17 19:25:45.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.575 INFO [stderr] Dec 17 19:25:45.576 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.576 INFO [stderr] --> src/main.rs:2424:13 Dec 17 19:25:45.576 INFO [stderr] | Dec 17 19:25:45.576 INFO [stderr] 2424 | s.add_constraint(&c); Dec 17 19:25:45.576 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.576 INFO [stderr] | Dec 17 19:25:45.576 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.576 INFO [stderr] Dec 17 19:25:45.576 INFO [stderr] warning: variable does not need to be mutable Dec 17 19:25:45.576 INFO [stderr] --> src/main.rs:2184:14 Dec 17 19:25:45.576 INFO [stderr] | Dec 17 19:25:45.576 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 17 19:25:45.576 INFO [stderr] | ----^ Dec 17 19:25:45.576 INFO [stderr] | | Dec 17 19:25:45.576 INFO [stderr] | help: remove this `mut` Dec 17 19:25:45.576 INFO [stderr] Dec 17 19:25:45.622 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.622 INFO [stderr] --> src/main.rs:1216:10 Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] 1216 | self.add_constraint(&c); Dec 17 19:25:45.622 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 19:25:45.622 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.622 INFO [stderr] Dec 17 19:25:45.622 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.622 INFO [stderr] --> src/main.rs:1280:21 Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 17 19:25:45.622 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.622 INFO [stderr] Dec 17 19:25:45.622 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.622 INFO [stderr] --> src/main.rs:1307:17 Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] 1307 | self.optimise(&obj); Dec 17 19:25:45.622 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.622 INFO [stderr] | Dec 17 19:25:45.622 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.622 INFO [stderr] Dec 17 19:25:45.636 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.636 INFO [stderr] --> src/main.rs:1373:13 Dec 17 19:25:45.636 INFO [stderr] | Dec 17 19:25:45.636 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 17 19:25:45.636 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.636 INFO [stderr] | Dec 17 19:25:45.636 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1401:29 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1514:25 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1574:17 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1574 | self.optimise(&obj); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1691:13 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1702:17 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1703:17 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1703 | self.begin_edit(); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1706:25 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1706 | self.end_edit(); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:1854:13 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 1854 | self.dual_optimise(); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:2026:17 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.637 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 19:25:45.637 INFO [stderr] --> src/main.rs:2069:29 Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 17 19:25:45.637 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:25:45.637 INFO [stderr] | Dec 17 19:25:45.637 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 19:25:45.637 INFO [stderr] Dec 17 19:25:45.676 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.58s Dec 17 19:25:46.037 INFO running `"docker" "inspect" "d3500e504b3fae28c6c334e02a6ac3b466e42dffbeb09cc1a891b292312b1e00"` Dec 17 19:25:46.154 INFO running `"docker" "rm" "-f" "d3500e504b3fae28c6c334e02a6ac3b466e42dffbeb09cc1a891b292312b1e00"` Dec 17 19:25:46.250 INFO [stdout] d3500e504b3fae28c6c334e02a6ac3b466e42dffbeb09cc1a891b292312b1e00