Dec 13 10:15:04.060 INFO testing mohas556/cassowaryr against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 10:15:04.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 10:15:04.361 INFO [stdout] 8ab74cf5f5b2218a590262e669e5397b5cee673a9d786c362f067c8f337644e8 Dec 13 10:15:04.363 INFO running `"docker" "start" "-a" "8ab74cf5f5b2218a590262e669e5397b5cee673a9d786c362f067c8f337644e8"` Dec 13 10:15:05.035 INFO [stderr] usermod: no changes Dec 13 10:15:05.074 INFO [stderr] Compiling cassowaryr v0.1.0 (/source) Dec 13 10:15:05.331 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 10:15:05.331 INFO [stderr] --> src/lib.rs:2055:36 Dec 13 10:15:05.331 INFO [stderr] | Dec 13 10:15:05.331 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 13 10:15:05.331 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 13 10:15:05.331 INFO [stderr] | Dec 13 10:15:05.331 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 13 10:15:05.331 INFO [stderr] Dec 13 10:15:05.597 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 13 10:15:05.597 INFO [stderr] --> src/lib.rs:1838:25 Dec 13 10:15:05.597 INFO [stderr] | Dec 13 10:15:05.597 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 13 10:15:05.597 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:05.597 INFO [stderr] | Dec 13 10:15:05.597 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 10:15:05.597 INFO [stderr] Dec 13 10:15:05.597 INFO [stderr] warning: value assigned to `r` is never read Dec 13 10:15:05.597 INFO [stderr] --> src/lib.rs:2006:25 Dec 13 10:15:05.597 INFO [stderr] | Dec 13 10:15:05.597 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 13 10:15:05.597 INFO [stderr] | ^ Dec 13 10:15:05.597 INFO [stderr] Dec 13 10:15:06.783 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 13 10:15:06.783 INFO [stderr] --> src/main.rs:1830:7 Dec 13 10:15:06.783 INFO [stderr] | Dec 13 10:15:06.783 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 13 10:15:06.783 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.783 INFO [stderr] | Dec 13 10:15:06.783 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 10:15:06.783 INFO [stderr] Dec 13 10:15:06.783 INFO [stderr] warning: value assigned to `r` is never read Dec 13 10:15:06.783 INFO [stderr] --> src/main.rs:1997:25 Dec 13 10:15:06.783 INFO [stderr] | Dec 13 10:15:06.783 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 13 10:15:06.783 INFO [stderr] | ^ Dec 13 10:15:06.783 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:863:14 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:915:21 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:937:17 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 13 10:15:06.863 INFO [stderr] | ----^^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:966:17 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:1146:17 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:1268:17 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 13 10:15:06.863 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:1270:17 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:1389:22 Dec 13 10:15:06.863 INFO [stderr] | Dec 13 10:15:06.863 INFO [stderr] 1389 | Some(mut expr) => { Dec 13 10:15:06.863 INFO [stderr] | ----^^^^ Dec 13 10:15:06.863 INFO [stderr] | | Dec 13 10:15:06.863 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.863 INFO [stderr] Dec 13 10:15:06.863 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.863 INFO [stderr] --> src/main.rs:1429:17 Dec 13 10:15:06.864 INFO [stderr] | Dec 13 10:15:06.864 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:06.864 INFO [stderr] | ----^^^^^^^ Dec 13 10:15:06.864 INFO [stderr] | | Dec 13 10:15:06.864 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.864 INFO [stderr] Dec 13 10:15:06.864 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.864 INFO [stderr] --> src/main.rs:1432:17 Dec 13 10:15:06.864 INFO [stderr] | Dec 13 10:15:06.864 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 13 10:15:06.864 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 10:15:06.864 INFO [stderr] | | Dec 13 10:15:06.864 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.864 INFO [stderr] Dec 13 10:15:06.891 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.891 INFO [stderr] --> src/main.rs:1760:25 Dec 13 10:15:06.891 INFO [stderr] | Dec 13 10:15:06.891 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:06.891 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:06.891 INFO [stderr] | | Dec 13 10:15:06.891 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.891 INFO [stderr] Dec 13 10:15:06.891 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.891 INFO [stderr] --> src/main.rs:1800:25 Dec 13 10:15:06.891 INFO [stderr] | Dec 13 10:15:06.891 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:06.891 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:06.891 INFO [stderr] | | Dec 13 10:15:06.891 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.891 INFO [stderr] Dec 13 10:15:06.891 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.891 INFO [stderr] --> src/main.rs:1816:25 Dec 13 10:15:06.891 INFO [stderr] | Dec 13 10:15:06.891 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 13 10:15:06.891 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:06.891 INFO [stderr] | | Dec 13 10:15:06.891 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.891 INFO [stderr] Dec 13 10:15:06.907 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.907 INFO [stderr] --> src/main.rs:2038:17 Dec 13 10:15:06.907 INFO [stderr] | Dec 13 10:15:06.907 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 13 10:15:06.907 INFO [stderr] | ----^^^ Dec 13 10:15:06.907 INFO [stderr] | | Dec 13 10:15:06.907 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.907 INFO [stderr] Dec 13 10:15:06.914 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:06.915 INFO [stderr] --> src/main.rs:2184:14 Dec 13 10:15:06.915 INFO [stderr] | Dec 13 10:15:06.915 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 13 10:15:06.915 INFO [stderr] | ----^ Dec 13 10:15:06.915 INFO [stderr] | | Dec 13 10:15:06.915 INFO [stderr] | help: remove this `mut` Dec 13 10:15:06.915 INFO [stderr] Dec 13 10:15:06.937 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1216:10 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1216 | self.add_constraint(&c); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1280:21 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1307:17 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1307 | self.optimise(&obj); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1373:13 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1401:29 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1514:25 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.938 INFO [stderr] --> src/main.rs:1574:17 Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] 1574 | self.optimise(&obj); Dec 13 10:15:06.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.938 INFO [stderr] | Dec 13 10:15:06.938 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.938 INFO [stderr] Dec 13 10:15:06.988 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.988 INFO [stderr] --> src/main.rs:1691:13 Dec 13 10:15:06.988 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:1702:17 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:1703:17 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 1703 | self.begin_edit(); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:1706:25 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 1706 | self.end_edit(); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:1854:13 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 1854 | self.dual_optimise(); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:2026:17 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:06.989 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:06.989 INFO [stderr] --> src/main.rs:2069:29 Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 13 10:15:06.989 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:06.989 INFO [stderr] | Dec 13 10:15:06.989 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:06.989 INFO [stderr] Dec 13 10:15:07.187 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.13s Dec 13 10:15:07.187 INFO [stderr] su: No module specific data is present Dec 13 10:15:07.698 INFO running `"docker" "inspect" "8ab74cf5f5b2218a590262e669e5397b5cee673a9d786c362f067c8f337644e8"` Dec 13 10:15:07.843 INFO running `"docker" "rm" "-f" "8ab74cf5f5b2218a590262e669e5397b5cee673a9d786c362f067c8f337644e8"` Dec 13 10:15:07.924 INFO [stdout] 8ab74cf5f5b2218a590262e669e5397b5cee673a9d786c362f067c8f337644e8 Dec 13 10:15:07.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 10:15:08.241 INFO [stdout] 94dd4e749596915432e2a3957c380e7ccb38380e4391ba31c783c721b3a6cdbb Dec 13 10:15:08.243 INFO running `"docker" "start" "-a" "94dd4e749596915432e2a3957c380e7ccb38380e4391ba31c783c721b3a6cdbb"` Dec 13 10:15:08.676 INFO [stderr] usermod: no changes Dec 13 10:15:08.701 INFO [stderr] Compiling cassowaryr v0.1.0 (/source) Dec 13 10:15:09.035 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 10:15:09.035 INFO [stderr] --> src/lib.rs:2055:36 Dec 13 10:15:09.035 INFO [stderr] | Dec 13 10:15:09.035 INFO [stderr] 2055 | if (val > 0f64 && var.pivotable()) { Dec 13 10:15:09.035 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 13 10:15:09.035 INFO [stderr] | Dec 13 10:15:09.035 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 13 10:15:09.035 INFO [stderr] Dec 13 10:15:09.267 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 13 10:15:09.267 INFO [stderr] --> src/main.rs:1830:7 Dec 13 10:15:09.267 INFO [stderr] | Dec 13 10:15:09.267 INFO [stderr] 1830 | prev_edit_constant = some_val; Dec 13 10:15:09.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.267 INFO [stderr] | Dec 13 10:15:09.267 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 10:15:09.267 INFO [stderr] Dec 13 10:15:09.267 INFO [stderr] warning: value assigned to `r` is never read Dec 13 10:15:09.267 INFO [stderr] --> src/main.rs:1997:25 Dec 13 10:15:09.267 INFO [stderr] | Dec 13 10:15:09.267 INFO [stderr] 1997 | let mut r: f64 = 0f64; Dec 13 10:15:09.267 INFO [stderr] | ^ Dec 13 10:15:09.267 INFO [stderr] Dec 13 10:15:09.303 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.303 INFO [stderr] --> src/main.rs:863:14 Dec 13 10:15:09.303 INFO [stderr] | Dec 13 10:15:09.303 INFO [stderr] 863 | let mut expr = Rc::new(Expression::new_blank()); Dec 13 10:15:09.303 INFO [stderr] | ----^^^^ Dec 13 10:15:09.303 INFO [stderr] | | Dec 13 10:15:09.303 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.303 INFO [stderr] | Dec 13 10:15:09.303 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 10:15:09.303 INFO [stderr] Dec 13 10:15:09.303 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.303 INFO [stderr] --> src/main.rs:915:21 Dec 13 10:15:09.303 INFO [stderr] | Dec 13 10:15:09.303 INFO [stderr] 915 | let mut expr = Rc::new(Expression::new_single_variable(var_two)); Dec 13 10:15:09.303 INFO [stderr] | ----^^^^ Dec 13 10:15:09.303 INFO [stderr] | | Dec 13 10:15:09.303 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.303 INFO [stderr] Dec 13 10:15:09.303 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.303 INFO [stderr] --> src/main.rs:937:17 Dec 13 10:15:09.303 INFO [stderr] | Dec 13 10:15:09.303 INFO [stderr] 937 | let mut cexpr: Rc = expr.clone(); Dec 13 10:15:09.303 INFO [stderr] | ----^^^^^ Dec 13 10:15:09.303 INFO [stderr] | | Dec 13 10:15:09.303 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.303 INFO [stderr] Dec 13 10:15:09.306 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.306 INFO [stderr] --> src/main.rs:966:17 Dec 13 10:15:09.306 INFO [stderr] | Dec 13 10:15:09.306 INFO [stderr] 966 | let mut expr = expr_two.clone(); Dec 13 10:15:09.306 INFO [stderr] | ----^^^^ Dec 13 10:15:09.306 INFO [stderr] | | Dec 13 10:15:09.306 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.306 INFO [stderr] Dec 13 10:15:09.311 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.311 INFO [stderr] --> src/main.rs:1146:17 Dec 13 10:15:09.311 INFO [stderr] | Dec 13 10:15:09.311 INFO [stderr] 1146 | let mut expr = Rc::new(Expression::new_blank()); Dec 13 10:15:09.311 INFO [stderr] | ----^^^^ Dec 13 10:15:09.311 INFO [stderr] | | Dec 13 10:15:09.311 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.311 INFO [stderr] Dec 13 10:15:09.311 INFO [stderr] warning: value assigned to `prev_edit_constant` is never read Dec 13 10:15:09.311 INFO [stderr] --> src/lib.rs:1838:25 Dec 13 10:15:09.311 INFO [stderr] | Dec 13 10:15:09.311 INFO [stderr] 1838 | prev_edit_constant = some_val; Dec 13 10:15:09.311 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.311 INFO [stderr] | Dec 13 10:15:09.311 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 10:15:09.311 INFO [stderr] Dec 13 10:15:09.311 INFO [stderr] warning: value assigned to `r` is never read Dec 13 10:15:09.311 INFO [stderr] --> src/lib.rs:2006:25 Dec 13 10:15:09.311 INFO [stderr] | Dec 13 10:15:09.311 INFO [stderr] 2006 | let mut r: f64 = 0f64; Dec 13 10:15:09.311 INFO [stderr] | ^ Dec 13 10:15:09.311 INFO [stderr] Dec 13 10:15:09.329 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.329 INFO [stderr] --> src/main.rs:1268:17 Dec 13 10:15:09.329 INFO [stderr] | Dec 13 10:15:09.329 INFO [stderr] 1268 | let mut prev_edit_constant = 0f64; Dec 13 10:15:09.329 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.329 INFO [stderr] | | Dec 13 10:15:09.329 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.329 INFO [stderr] Dec 13 10:15:09.329 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.329 INFO [stderr] --> src/main.rs:1270:17 Dec 13 10:15:09.329 INFO [stderr] | Dec 13 10:15:09.329 INFO [stderr] 1270 | let mut expr = self.new_expression(constraint, Dec 13 10:15:09.329 INFO [stderr] | ----^^^^ Dec 13 10:15:09.329 INFO [stderr] | | Dec 13 10:15:09.329 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.329 INFO [stderr] Dec 13 10:15:09.329 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.329 INFO [stderr] --> src/main.rs:1389:22 Dec 13 10:15:09.329 INFO [stderr] | Dec 13 10:15:09.329 INFO [stderr] 1389 | Some(mut expr) => { Dec 13 10:15:09.329 INFO [stderr] | ----^^^^ Dec 13 10:15:09.329 INFO [stderr] | | Dec 13 10:15:09.329 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.329 INFO [stderr] Dec 13 10:15:09.344 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.344 INFO [stderr] --> src/main.rs:1429:17 Dec 13 10:15:09.344 INFO [stderr] | Dec 13 10:15:09.344 INFO [stderr] 1429 | let mut obj_row: Rc = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:09.344 INFO [stderr] | ----^^^^^^^ Dec 13 10:15:09.344 INFO [stderr] | | Dec 13 10:15:09.344 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.344 INFO [stderr] Dec 13 10:15:09.344 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.344 INFO [stderr] --> src/main.rs:1432:17 Dec 13 10:15:09.344 INFO [stderr] | Dec 13 10:15:09.344 INFO [stderr] 1432 | let mut error_option = self.error_vars.borrow_mut().get(constraint).map(|x| x.clone()); Dec 13 10:15:09.344 INFO [stderr] | ----^^^^^^^^^^^^ Dec 13 10:15:09.344 INFO [stderr] | | Dec 13 10:15:09.344 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.344 INFO [stderr] Dec 13 10:15:09.371 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.371 INFO [stderr] --> src/main.rs:1760:25 Dec 13 10:15:09.371 INFO [stderr] | Dec 13 10:15:09.371 INFO [stderr] 1760 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:09.371 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:09.371 INFO [stderr] | | Dec 13 10:15:09.371 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.371 INFO [stderr] Dec 13 10:15:09.371 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.371 INFO [stderr] --> src/main.rs:1800:25 Dec 13 10:15:09.371 INFO [stderr] | Dec 13 10:15:09.371 INFO [stderr] 1800 | let mut row_expr = self.get_row_expression(&obj).unwrap(); Dec 13 10:15:09.371 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:09.371 INFO [stderr] | | Dec 13 10:15:09.371 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.371 INFO [stderr] Dec 13 10:15:09.371 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.371 INFO [stderr] --> src/main.rs:1816:25 Dec 13 10:15:09.371 INFO [stderr] | Dec 13 10:15:09.371 INFO [stderr] 1816 | let mut some_val = constraint_expr.mref.borrow().clone().constant.clone(); Dec 13 10:15:09.371 INFO [stderr] | ----^^^^^^^^ Dec 13 10:15:09.371 INFO [stderr] | | Dec 13 10:15:09.371 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.371 INFO [stderr] Dec 13 10:15:09.378 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.378 INFO [stderr] --> src/main.rs:2038:17 Dec 13 10:15:09.378 INFO [stderr] | Dec 13 10:15:09.378 INFO [stderr] 2038 | let mut len = self.infeasible_rows.borrow().len(); Dec 13 10:15:09.378 INFO [stderr] | ----^^^ Dec 13 10:15:09.378 INFO [stderr] | | Dec 13 10:15:09.378 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.378 INFO [stderr] Dec 13 10:15:09.391 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.391 INFO [stderr] --> src/main.rs:2184:14 Dec 13 10:15:09.391 INFO [stderr] | Dec 13 10:15:09.391 INFO [stderr] 2184 | let mut m = self.columns.borrow().clone(); Dec 13 10:15:09.391 INFO [stderr] | ----^ Dec 13 10:15:09.391 INFO [stderr] | | Dec 13 10:15:09.391 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.391 INFO [stderr] Dec 13 10:15:09.402 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.402 INFO [stderr] --> src/main.rs:2406:17 Dec 13 10:15:09.402 INFO [stderr] | Dec 13 10:15:09.402 INFO [stderr] 2406 | let mut x: Rc = Rc::new(Variable::new(String::from("var1"), Dec 13 10:15:09.402 INFO [stderr] | ----^ Dec 13 10:15:09.402 INFO [stderr] | | Dec 13 10:15:09.402 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.402 INFO [stderr] Dec 13 10:15:09.402 INFO [stderr] warning: variable does not need to be mutable Dec 13 10:15:09.402 INFO [stderr] --> src/main.rs:2410:17 Dec 13 10:15:09.402 INFO [stderr] | Dec 13 10:15:09.402 INFO [stderr] 2410 | let mut y: Rc = Rc::new(Variable::new(String::from("var2"), Dec 13 10:15:09.402 INFO [stderr] | ----^ Dec 13 10:15:09.402 INFO [stderr] | | Dec 13 10:15:09.402 INFO [stderr] | help: remove this `mut` Dec 13 10:15:09.402 INFO [stderr] Dec 13 10:15:09.421 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.421 INFO [stderr] --> src/main.rs:1216:10 Dec 13 10:15:09.421 INFO [stderr] | Dec 13 10:15:09.421 INFO [stderr] 1216 | self.add_constraint(&c); Dec 13 10:15:09.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.421 INFO [stderr] | Dec 13 10:15:09.421 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1280:21 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1280 | self.add_with_artificial(&expr); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1307:17 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1307 | self.optimise(&obj); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1373:13 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1373 | self.optimise(&obj_var); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1401:29 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1401 | self.pivot(&entry_var, &slack_var); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1514:25 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1514 | self.pivot(&marker, &exit_var.unwrap()); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1574:17 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1574 | self.optimise(&obj); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1691:13 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1691 | self.remove_constraint(constraint); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1702:17 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1702 | self.add_edit_var(var, Strength::REQUIRED); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1703:17 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1703 | self.begin_edit(); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1706:25 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1706 | self.end_edit(); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.422 INFO [stderr] Dec 13 10:15:09.422 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.422 INFO [stderr] --> src/main.rs:1854:13 Dec 13 10:15:09.422 INFO [stderr] | Dec 13 10:15:09.422 INFO [stderr] 1854 | self.dual_optimise(); Dec 13 10:15:09.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.423 INFO [stderr] | Dec 13 10:15:09.423 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.423 INFO [stderr] Dec 13 10:15:09.423 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.423 INFO [stderr] --> src/main.rs:2026:17 Dec 13 10:15:09.423 INFO [stderr] | Dec 13 10:15:09.423 INFO [stderr] 2026 | self.pivot(&entry_var.clone().unwrap(), &exit_var.clone().unwrap()); Dec 13 10:15:09.423 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.423 INFO [stderr] | Dec 13 10:15:09.423 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.423 INFO [stderr] Dec 13 10:15:09.423 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.423 INFO [stderr] --> src/main.rs:2069:29 Dec 13 10:15:09.423 INFO [stderr] | Dec 13 10:15:09.423 INFO [stderr] 2069 | self.pivot(&entry_var.clone().unwrap(), &exit_var); Dec 13 10:15:09.423 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.423 INFO [stderr] | Dec 13 10:15:09.423 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.423 INFO [stderr] Dec 13 10:15:09.427 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 10:15:09.427 INFO [stderr] --> src/main.rs:2424:13 Dec 13 10:15:09.427 INFO [stderr] | Dec 13 10:15:09.427 INFO [stderr] 2424 | s.add_constraint(&c); Dec 13 10:15:09.427 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 10:15:09.427 INFO [stderr] | Dec 13 10:15:09.427 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 10:15:09.427 INFO [stderr] Dec 13 10:15:11.940 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.25s Dec 13 10:15:11.942 INFO [stderr] su: No module specific data is present Dec 13 10:15:12.256 INFO running `"docker" "inspect" "94dd4e749596915432e2a3957c380e7ccb38380e4391ba31c783c721b3a6cdbb"` Dec 13 10:15:12.331 INFO running `"docker" "rm" "-f" "94dd4e749596915432e2a3957c380e7ccb38380e4391ba31c783c721b3a6cdbb"` Dec 13 10:15:12.416 INFO [stdout] 94dd4e749596915432e2a3957c380e7ccb38380e4391ba31c783c721b3a6cdbb Dec 13 10:15:12.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 13 10:15:12.593 INFO [stdout] 2abd1bc791af7fbaf69b26231a077d613b6cfa9bc64868f91f2418ac6e347df8 Dec 13 10:15:12.594 INFO running `"docker" "start" "-a" "2abd1bc791af7fbaf69b26231a077d613b6cfa9bc64868f91f2418ac6e347df8"` Dec 13 10:15:12.959 INFO [stderr] usermod: no changes Dec 13 10:15:12.962 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 13 10:15:12.962 INFO [stderr] Running /target/debug/deps/cassowaryr-b1222d1250c18585 Dec 13 10:15:12.964 INFO [stdout] Dec 13 10:15:12.964 INFO [stdout] running 4 tests Dec 13 10:15:12.965 INFO [stdout] test cass_tests::t1 ... ok Dec 13 10:15:12.965 INFO [stdout] test cass_tests::t2 ... ok Dec 13 10:15:12.965 INFO [stdout] test cass_tests::t3 ... ok Dec 13 10:15:12.965 INFO [stdout] test cass_tests::t4 ... ok Dec 13 10:15:12.966 INFO [stdout] Dec 13 10:15:12.966 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 10:15:12.966 INFO [stdout] Dec 13 10:15:12.966 INFO [stderr] Running /target/debug/deps/cassowaryr-c4c21cd26508b285 Dec 13 10:15:12.967 INFO [stdout] Dec 13 10:15:12.967 INFO [stdout] running 1 test Dec 13 10:15:12.971 INFO [stdout] test cass_tests::t1 ... ok Dec 13 10:15:12.971 INFO [stderr] Doc-tests cassowaryr Dec 13 10:15:12.971 INFO [stdout] Dec 13 10:15:12.971 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 10:15:12.971 INFO [stdout] Dec 13 10:15:13.273 INFO [stdout] Dec 13 10:15:13.273 INFO [stdout] running 0 tests Dec 13 10:15:13.273 INFO [stdout] Dec 13 10:15:13.273 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 10:15:13.273 INFO [stdout] Dec 13 10:15:13.279 INFO [stderr] su: No module specific data is present Dec 13 10:15:13.639 INFO running `"docker" "inspect" "2abd1bc791af7fbaf69b26231a077d613b6cfa9bc64868f91f2418ac6e347df8"` Dec 13 10:15:13.760 INFO running `"docker" "rm" "-f" "2abd1bc791af7fbaf69b26231a077d613b6cfa9bc64868f91f2418ac6e347df8"` Dec 13 10:15:13.866 INFO [stdout] 2abd1bc791af7fbaf69b26231a077d613b6cfa9bc64868f91f2418ac6e347df8