Dec 11 13:24:30.947 INFO checking mohas556/cassowaryr against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 13:24:30.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 11 13:24:31.123 INFO [stdout] 74c1ded4f4e1009e24daa49385824b03567597aed32adf507ff9ce57d9522bbf Dec 11 13:24:31.125 INFO running `"docker" "start" "-a" "74c1ded4f4e1009e24daa49385824b03567597aed32adf507ff9ce57d9522bbf"` Dec 11 13:24:31.520 INFO [stderr] usermod: no changes Dec 11 13:24:31.550 INFO [stderr] Checking cassowaryr v0.1.0 (/source) Dec 11 13:24:31.808 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 13:24:31.808 INFO [stderr] --> src/lib.rs:2055:36 Dec 11 13:24:31.808 INFO [stderr] | Dec 11 13:24:31.808 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 11 13:24:31.808 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 13:24:31.808 INFO [stderr] | Dec 11 13:24:31.808 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 13:24:31.808 INFO [stderr] Dec 11 13:24:31.856 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 13:24:31.856 INFO [stderr] --> src/lib.rs:2055:36 Dec 11 13:24:31.857 INFO [stderr] | Dec 11 13:24:31.857 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 11 13:24:31.857 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 13:24:31.857 INFO [stderr] | Dec 11 13:24:31.858 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 13:24:31.858 INFO [stderr] Dec 11 13:24:32.107 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 11 13:24:32.107 INFO [stderr] --> src/lib.rs:1838:25 Dec 11 13:24:32.107 INFO [stderr] | Dec 11 13:24:32.107 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 11 13:24:32.107 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:32.107 INFO [stderr] | Dec 11 13:24:32.107 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 13:24:32.107 INFO [stderr] Dec 11 13:24:32.107 INFO [stderr] warning: value assigned to `r` is never read Dec 11 13:24:32.108 INFO [stderr] --> src/lib.rs:2006:25 Dec 11 13:24:32.108 INFO [stderr] | Dec 11 13:24:32.108 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 11 13:24:32.108 INFO [stderr] | ^ Dec 11 13:24:32.108 INFO [stderr] Dec 11 13:24:32.148 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 11 13:24:32.148 INFO [stderr] --> src/lib.rs:1838:25 Dec 11 13:24:32.148 INFO [stderr] | Dec 11 13:24:32.148 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 11 13:24:32.148 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:32.148 INFO [stderr] | Dec 11 13:24:32.148 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 13:24:32.148 INFO [stderr] Dec 11 13:24:32.148 INFO [stderr] warning: value assigned to `r` is never read Dec 11 13:24:32.148 INFO [stderr] --> src/lib.rs:2006:25 Dec 11 13:24:32.148 INFO [stderr] | Dec 11 13:24:32.148 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 11 13:24:32.148 INFO [stderr] | ^ Dec 11 13:24:32.148 INFO [stderr] Dec 11 13:24:32.884 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 11 13:24:32.884 INFO [stderr] --> src/main.rs:1830:7 Dec 11 13:24:32.884 INFO [stderr] | Dec 11 13:24:32.884 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 11 13:24:32.884 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:32.884 INFO [stderr] | Dec 11 13:24:32.884 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 13:24:32.884 INFO [stderr] Dec 11 13:24:32.884 INFO [stderr] warning: value assigned to `r` is never read Dec 11 13:24:32.884 INFO [stderr] --> src/main.rs:1997:25 Dec 11 13:24:32.884 INFO [stderr] | Dec 11 13:24:32.884 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 11 13:24:32.884 INFO [stderr] | ^ Dec 11 13:24:32.884 INFO [stderr] Dec 11 13:24:32.960 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:32.960 INFO [stderr] --> src/main.rs:863:14 Dec 11 13:24:32.960 INFO [stderr] | Dec 11 13:24:32.960 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 11 13:24:32.960 INFO [stderr] | ----^^^^ Dec 11 13:24:32.960 INFO [stderr] | | Dec 11 13:24:32.960 INFO [stderr] | help: remove this `mut` Dec 11 13:24:32.960 INFO [stderr] | Dec 11 13:24:32.960 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 13:24:32.960 INFO [stderr] Dec 11 13:24:32.964 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:32.964 INFO [stderr] --> src/main.rs:915:21 Dec 11 13:24:32.964 INFO [stderr] | Dec 11 13:24:32.964 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 11 13:24:32.964 INFO [stderr] | ----^^^^ Dec 11 13:24:32.964 INFO [stderr] | | Dec 11 13:24:32.964 INFO [stderr] | help: remove this `mut` Dec 11 13:24:32.964 INFO [stderr] Dec 11 13:24:32.964 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:32.964 INFO [stderr] --> src/main.rs:937:17 Dec 11 13:24:32.964 INFO [stderr] | Dec 11 13:24:32.964 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 11 13:24:32.964 INFO [stderr] | ----^^^^^ Dec 11 13:24:32.964 INFO [stderr] | | Dec 11 13:24:32.964 INFO [stderr] | help: remove this `mut` Dec 11 13:24:32.964 INFO [stderr] Dec 11 13:24:32.964 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:32.964 INFO [stderr] --> src/main.rs:966:17 Dec 11 13:24:32.964 INFO [stderr] | Dec 11 13:24:32.964 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 11 13:24:32.964 INFO [stderr] | ----^^^^ Dec 11 13:24:32.964 INFO [stderr] | | Dec 11 13:24:32.964 INFO [stderr] | help: remove this `mut` Dec 11 13:24:32.964 INFO [stderr] Dec 11 13:24:32.968 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:32.968 INFO [stderr] --> src/main.rs:1146:17 Dec 11 13:24:32.968 INFO [stderr] | Dec 11 13:24:32.968 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 11 13:24:32.968 INFO [stderr] | ----^^^^ Dec 11 13:24:32.968 INFO [stderr] | | Dec 11 13:24:32.968 INFO [stderr] | help: remove this `mut` Dec 11 13:24:32.968 INFO [stderr] Dec 11 13:24:33.004 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.004 INFO [stderr] --> src/main.rs:1268:17 Dec 11 13:24:33.004 INFO [stderr] | Dec 11 13:24:33.004 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 11 13:24:33.004 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.004 INFO [stderr] | | Dec 11 13:24:33.004 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.004 INFO [stderr] Dec 11 13:24:33.004 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.004 INFO [stderr] --> src/main.rs:1270:17 Dec 11 13:24:33.004 INFO [stderr] | Dec 11 13:24:33.004 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 11 13:24:33.004 INFO [stderr] | ----^^^^ Dec 11 13:24:33.004 INFO [stderr] | | Dec 11 13:24:33.004 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.004 INFO [stderr] Dec 11 13:24:33.007 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.008 INFO [stderr] --> src/main.rs:1389:22 Dec 11 13:24:33.008 INFO [stderr] | Dec 11 13:24:33.008 INFO [stderr] 1389 | Some(mut expr) => { Dec 11 13:24:33.008 INFO [stderr] | ----^^^^ Dec 11 13:24:33.008 INFO [stderr] | | Dec 11 13:24:33.008 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.008 INFO [stderr] Dec 11 13:24:33.037 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.037 INFO [stderr] --> src/main.rs:1429:17 Dec 11 13:24:33.037 INFO [stderr] | Dec 11 13:24:33.037 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.037 INFO [stderr] | ----^^^^^^^ Dec 11 13:24:33.037 INFO [stderr] | | Dec 11 13:24:33.037 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.037 INFO [stderr] Dec 11 13:24:33.037 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.037 INFO [stderr] --> src/main.rs:1432:17 Dec 11 13:24:33.037 INFO [stderr] | Dec 11 13:24:33.037 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 11 13:24:33.037 INFO [stderr] | ----^^^^^^^^^^^^ Dec 11 13:24:33.037 INFO [stderr] | | Dec 11 13:24:33.037 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.037 INFO [stderr] Dec 11 13:24:33.084 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.084 INFO [stderr] --> src/main.rs:1760:25 Dec 11 13:24:33.084 INFO [stderr] | Dec 11 13:24:33.084 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.084 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.084 INFO [stderr] | | Dec 11 13:24:33.084 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.084 INFO [stderr] Dec 11 13:24:33.084 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.084 INFO [stderr] --> src/main.rs:1800:25 Dec 11 13:24:33.084 INFO [stderr] | Dec 11 13:24:33.084 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.084 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.084 INFO [stderr] | | Dec 11 13:24:33.084 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.084 INFO [stderr] Dec 11 13:24:33.084 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.084 INFO [stderr] --> src/main.rs:1816:25 Dec 11 13:24:33.084 INFO [stderr] | Dec 11 13:24:33.084 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 11 13:24:33.084 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.084 INFO [stderr] | | Dec 11 13:24:33.084 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.085 INFO [stderr] Dec 11 13:24:33.116 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.116 INFO [stderr] --> src/main.rs:2038:17 Dec 11 13:24:33.116 INFO [stderr] | Dec 11 13:24:33.116 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 11 13:24:33.116 INFO [stderr] | ----^^^ Dec 11 13:24:33.116 INFO [stderr] | | Dec 11 13:24:33.116 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.116 INFO [stderr] Dec 11 13:24:33.132 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.132 INFO [stderr] --> src/main.rs:2184:14 Dec 11 13:24:33.132 INFO [stderr] | Dec 11 13:24:33.132 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 11 13:24:33.132 INFO [stderr] | ----^ Dec 11 13:24:33.132 INFO [stderr] | | Dec 11 13:24:33.132 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.137 INFO [stderr] Dec 11 13:24:33.184 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 11 13:24:33.184 INFO [stderr] --> src/main.rs:1830:7 Dec 11 13:24:33.184 INFO [stderr] | Dec 11 13:24:33.184 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 11 13:24:33.184 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.184 INFO [stderr] | Dec 11 13:24:33.184 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 13:24:33.184 INFO [stderr] Dec 11 13:24:33.184 INFO [stderr] warning: value assigned to `r` is never read Dec 11 13:24:33.184 INFO [stderr] --> src/main.rs:1997:25 Dec 11 13:24:33.184 INFO [stderr] | Dec 11 13:24:33.184 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 11 13:24:33.184 INFO [stderr] | ^ Dec 11 13:24:33.184 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1216:10 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1216 | self.add_constraint(&c); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1280:21 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1307:17 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1307 | self.optimise(&obj); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1373:13 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1401:29 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1514:25 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.209 INFO [stderr] Dec 11 13:24:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.209 INFO [stderr] --> src/main.rs:1574:17 Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] 1574 | self.optimise(&obj); Dec 11 13:24:33.209 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.209 INFO [stderr] | Dec 11 13:24:33.209 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.210 INFO [stderr] Dec 11 13:24:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.212 INFO [stderr] --> src/main.rs:1691:13 Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 11 13:24:33.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.212 INFO [stderr] Dec 11 13:24:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.212 INFO [stderr] --> src/main.rs:1702:17 Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 11 13:24:33.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.212 INFO [stderr] Dec 11 13:24:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.212 INFO [stderr] --> src/main.rs:1703:17 Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] 1703 | self.begin_edit(); Dec 11 13:24:33.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.212 INFO [stderr] Dec 11 13:24:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.212 INFO [stderr] --> src/main.rs:1706:25 Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] 1706 | self.end_edit(); Dec 11 13:24:33.212 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.212 INFO [stderr] Dec 11 13:24:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.212 INFO [stderr] --> src/main.rs:1854:13 Dec 11 13:24:33.212 INFO [stderr] | Dec 11 13:24:33.212 INFO [stderr] 1854 | self.dual_optimise(); Dec 11 13:24:33.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.213 INFO [stderr] | Dec 11 13:24:33.213 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.213 INFO [stderr] Dec 11 13:24:33.213 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.213 INFO [stderr] --> src/main.rs:2026:17 Dec 11 13:24:33.213 INFO [stderr] | Dec 11 13:24:33.213 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 11 13:24:33.213 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.213 INFO [stderr] | Dec 11 13:24:33.213 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.213 INFO [stderr] Dec 11 13:24:33.213 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.213 INFO [stderr] --> src/main.rs:2069:29 Dec 11 13:24:33.213 INFO [stderr] | Dec 11 13:24:33.213 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 11 13:24:33.213 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.213 INFO [stderr] | Dec 11 13:24:33.213 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.213 INFO [stderr] Dec 11 13:24:33.292 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.292 INFO [stderr] --> src/main.rs:863:14 Dec 11 13:24:33.292 INFO [stderr] | Dec 11 13:24:33.292 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 11 13:24:33.292 INFO [stderr] | ----^^^^ Dec 11 13:24:33.292 INFO [stderr] | | Dec 11 13:24:33.292 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.292 INFO [stderr] | Dec 11 13:24:33.292 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 13:24:33.292 INFO [stderr] Dec 11 13:24:33.292 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.292 INFO [stderr] --> src/main.rs:915:21 Dec 11 13:24:33.292 INFO [stderr] | Dec 11 13:24:33.292 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 11 13:24:33.292 INFO [stderr] | ----^^^^ Dec 11 13:24:33.292 INFO [stderr] | | Dec 11 13:24:33.292 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.292 INFO [stderr] Dec 11 13:24:33.292 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.292 INFO [stderr] --> src/main.rs:937:17 Dec 11 13:24:33.292 INFO [stderr] | Dec 11 13:24:33.293 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 11 13:24:33.293 INFO [stderr] | ----^^^^^ Dec 11 13:24:33.293 INFO [stderr] | | Dec 11 13:24:33.293 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.293 INFO [stderr] Dec 11 13:24:33.293 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.293 INFO [stderr] --> src/main.rs:966:17 Dec 11 13:24:33.293 INFO [stderr] | Dec 11 13:24:33.293 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 11 13:24:33.293 INFO [stderr] | ----^^^^ Dec 11 13:24:33.293 INFO [stderr] | | Dec 11 13:24:33.293 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.293 INFO [stderr] Dec 11 13:24:33.300 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.300 INFO [stderr] --> src/main.rs:1146:17 Dec 11 13:24:33.300 INFO [stderr] | Dec 11 13:24:33.300 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 11 13:24:33.300 INFO [stderr] | ----^^^^ Dec 11 13:24:33.300 INFO [stderr] | | Dec 11 13:24:33.300 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.300 INFO [stderr] Dec 11 13:24:33.320 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.320 INFO [stderr] --> src/main.rs:1268:17 Dec 11 13:24:33.320 INFO [stderr] | Dec 11 13:24:33.320 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 11 13:24:33.320 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.320 INFO [stderr] | | Dec 11 13:24:33.320 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.320 INFO [stderr] Dec 11 13:24:33.320 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.320 INFO [stderr] --> src/main.rs:1270:17 Dec 11 13:24:33.320 INFO [stderr] | Dec 11 13:24:33.320 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 11 13:24:33.320 INFO [stderr] | ----^^^^ Dec 11 13:24:33.320 INFO [stderr] | | Dec 11 13:24:33.320 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.320 INFO [stderr] Dec 11 13:24:33.328 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.328 INFO [stderr] --> src/main.rs:1389:22 Dec 11 13:24:33.328 INFO [stderr] | Dec 11 13:24:33.328 INFO [stderr] 1389 | Some(mut expr) => { Dec 11 13:24:33.328 INFO [stderr] | ----^^^^ Dec 11 13:24:33.328 INFO [stderr] | | Dec 11 13:24:33.328 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.328 INFO [stderr] Dec 11 13:24:33.340 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.340 INFO [stderr] --> src/main.rs:1429:17 Dec 11 13:24:33.340 INFO [stderr] | Dec 11 13:24:33.340 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.340 INFO [stderr] | ----^^^^^^^ Dec 11 13:24:33.340 INFO [stderr] | | Dec 11 13:24:33.340 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.340 INFO [stderr] Dec 11 13:24:33.340 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.340 INFO [stderr] --> src/main.rs:1432:17 Dec 11 13:24:33.340 INFO [stderr] | Dec 11 13:24:33.340 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 11 13:24:33.340 INFO [stderr] | ----^^^^^^^^^^^^ Dec 11 13:24:33.340 INFO [stderr] | | Dec 11 13:24:33.340 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.340 INFO [stderr] Dec 11 13:24:33.356 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.356 INFO [stderr] --> src/main.rs:1760:25 Dec 11 13:24:33.356 INFO [stderr] | Dec 11 13:24:33.356 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.356 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.356 INFO [stderr] | | Dec 11 13:24:33.356 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.356 INFO [stderr] Dec 11 13:24:33.356 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.356 INFO [stderr] --> src/main.rs:1800:25 Dec 11 13:24:33.356 INFO [stderr] | Dec 11 13:24:33.356 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 11 13:24:33.356 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.356 INFO [stderr] | | Dec 11 13:24:33.356 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.356 INFO [stderr] Dec 11 13:24:33.356 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.356 INFO [stderr] --> src/main.rs:1816:25 Dec 11 13:24:33.356 INFO [stderr] | Dec 11 13:24:33.356 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 11 13:24:33.356 INFO [stderr] | ----^^^^^^^^ Dec 11 13:24:33.356 INFO [stderr] | | Dec 11 13:24:33.356 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.357 INFO [stderr] Dec 11 13:24:33.376 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.376 INFO [stderr] --> src/main.rs:2038:17 Dec 11 13:24:33.376 INFO [stderr] | Dec 11 13:24:33.376 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 11 13:24:33.376 INFO [stderr] | ----^^^ Dec 11 13:24:33.376 INFO [stderr] | | Dec 11 13:24:33.376 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.376 INFO [stderr] Dec 11 13:24:33.384 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.384 INFO [stderr] --> src/main.rs:2184:14 Dec 11 13:24:33.384 INFO [stderr] | Dec 11 13:24:33.384 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 11 13:24:33.384 INFO [stderr] | ----^ Dec 11 13:24:33.384 INFO [stderr] | | Dec 11 13:24:33.384 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.384 INFO [stderr] Dec 11 13:24:33.396 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.396 INFO [stderr] --> src/main.rs:2406:17 Dec 11 13:24:33.396 INFO [stderr] | Dec 11 13:24:33.396 INFO [stderr] 2406 | let mut x: Rc = Rc::new(Variable::new(String::from("var1"), Dec 11 13:24:33.396 INFO [stderr] | ----^ Dec 11 13:24:33.396 INFO [stderr] | | Dec 11 13:24:33.396 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.396 INFO [stderr] Dec 11 13:24:33.396 INFO [stderr] warning: variable does not need to be mutable Dec 11 13:24:33.397 INFO [stderr] --> src/main.rs:2410:17 Dec 11 13:24:33.397 INFO [stderr] | Dec 11 13:24:33.397 INFO [stderr] 2410 | let mut y: Rc = Rc::new(Variable::new(String::from("var2"), Dec 11 13:24:33.397 INFO [stderr] | ----^ Dec 11 13:24:33.397 INFO [stderr] | | Dec 11 13:24:33.397 INFO [stderr] | help: remove this `mut` Dec 11 13:24:33.397 INFO [stderr] Dec 11 13:24:33.404 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.404 INFO [stderr] --> src/main.rs:1216:10 Dec 11 13:24:33.404 INFO [stderr] | Dec 11 13:24:33.404 INFO [stderr] 1216 | self.add_constraint(&c); Dec 11 13:24:33.404 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.404 INFO [stderr] | Dec 11 13:24:33.404 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 13:24:33.404 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.404 INFO [stderr] Dec 11 13:24:33.404 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.404 INFO [stderr] --> src/main.rs:1280:21 Dec 11 13:24:33.404 INFO [stderr] | Dec 11 13:24:33.404 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 11 13:24:33.404 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.404 INFO [stderr] | Dec 11 13:24:33.404 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.404 INFO [stderr] Dec 11 13:24:33.404 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.404 INFO [stderr] --> src/main.rs:1307:17 Dec 11 13:24:33.404 INFO [stderr] | Dec 11 13:24:33.404 INFO [stderr] 1307 | self.optimise(&obj); Dec 11 13:24:33.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.405 INFO [stderr] | Dec 11 13:24:33.405 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.405 INFO [stderr] Dec 11 13:24:33.405 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.405 INFO [stderr] --> src/main.rs:1373:13 Dec 11 13:24:33.405 INFO [stderr] | Dec 11 13:24:33.405 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 11 13:24:33.405 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.408 INFO [stderr] Dec 11 13:24:33.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.408 INFO [stderr] --> src/main.rs:1401:29 Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 11 13:24:33.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.408 INFO [stderr] Dec 11 13:24:33.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.408 INFO [stderr] --> src/main.rs:1514:25 Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 11 13:24:33.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.408 INFO [stderr] Dec 11 13:24:33.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.408 INFO [stderr] --> src/main.rs:1574:17 Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] 1574 | self.optimise(&obj); Dec 11 13:24:33.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.408 INFO [stderr] Dec 11 13:24:33.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.408 INFO [stderr] --> src/main.rs:1691:13 Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.408 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 11 13:24:33.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.408 INFO [stderr] | Dec 11 13:24:33.409 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.409 INFO [stderr] Dec 11 13:24:33.409 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.409 INFO [stderr] --> src/main.rs:1702:17 Dec 11 13:24:33.409 INFO [stderr] | Dec 11 13:24:33.409 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 11 13:24:33.409 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.409 INFO [stderr] | Dec 11 13:24:33.409 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.409 INFO [stderr] Dec 11 13:24:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.412 INFO [stderr] --> src/main.rs:1703:17 Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] 1703 | self.begin_edit(); Dec 11 13:24:33.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.412 INFO [stderr] Dec 11 13:24:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.412 INFO [stderr] --> src/main.rs:1706:25 Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] 1706 | self.end_edit(); Dec 11 13:24:33.412 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.412 INFO [stderr] Dec 11 13:24:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.412 INFO [stderr] --> src/main.rs:1854:13 Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] 1854 | self.dual_optimise(); Dec 11 13:24:33.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.412 INFO [stderr] Dec 11 13:24:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.412 INFO [stderr] --> src/main.rs:2026:17 Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 11 13:24:33.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.412 INFO [stderr] Dec 11 13:24:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.412 INFO [stderr] --> src/main.rs:2069:29 Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.412 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 11 13:24:33.412 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.412 INFO [stderr] | Dec 11 13:24:33.413 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.413 INFO [stderr] Dec 11 13:24:33.413 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 13:24:33.413 INFO [stderr] --> src/main.rs:2424:13 Dec 11 13:24:33.413 INFO [stderr] | Dec 11 13:24:33.413 INFO [stderr] 2424 | s.add_constraint(&c); Dec 11 13:24:33.413 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:24:33.413 INFO [stderr] | Dec 11 13:24:33.413 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 13:24:33.413 INFO [stderr] Dec 11 13:24:33.432 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.90s Dec 11 13:24:33.435 INFO [stderr] su: No module specific data is present Dec 11 13:24:33.761 INFO running `"docker" "inspect" "74c1ded4f4e1009e24daa49385824b03567597aed32adf507ff9ce57d9522bbf"` Dec 11 13:24:33.841 INFO running `"docker" "rm" "-f" "74c1ded4f4e1009e24daa49385824b03567597aed32adf507ff9ce57d9522bbf"` Dec 11 13:24:33.941 INFO [stdout] 74c1ded4f4e1009e24daa49385824b03567597aed32adf507ff9ce57d9522bbf