[INFO] cloning repository https://github.com/Luminoth/mazes-for-programmers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luminoth/mazes-for-programmers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Fmazes-for-programmers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Fmazes-for-programmers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa8461c720efc03529fb0acc2732ca999195a509 [INFO] testing Luminoth/mazes-for-programmers/aa8461c720efc03529fb0acc2732ca999195a509 against 1.81.0 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Fmazes-for-programmers" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Luminoth/mazes-for-programmers on toolchain 1.81.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Luminoth/mazes-for-programmers [INFO] finished tweaking git repo https://github.com/Luminoth/mazes-for-programmers [INFO] tweaked toml for git repo https://github.com/Luminoth/mazes-for-programmers written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Luminoth/mazes-for-programmers already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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tracing-subscriber v0.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling enumflags2_derive v0.7.3 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Compiling bytemuck v1.8.0 [INFO] [stderr] Compiling emath v0.17.0 [INFO] [stderr] Compiling epaint v0.17.0 [INFO] [stderr] Compiling tracing v0.1.32 [INFO] [stderr] Compiling argh v0.1.7 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] error[E0609]: no field `north` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/binarytree.rs:22:35 [INFO] [stdout] | [INFO] [stdout] 22 | if let Some(north) = cell.north { [INFO] [stdout] | ^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `east` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/binarytree.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(east) = cell.east { [INFO] [stdout] | ^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `east` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/sidewinder.rs:26:40 [INFO] [stdout] | [INFO] [stdout] 26 | let at_eastern_boundary = cell.east.is_none(); [INFO] [stdout] | ^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `north` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/sidewinder.rs:27:41 [INFO] [stdout] | [INFO] [stdout] 27 | let at_northern_boundary = cell.north.is_none(); [INFO] [stdout] | ^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `north` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/sidewinder.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | if let Some(north) = member.north { [INFO] [stdout] | ^^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `east` on type `&cell::Cell` [INFO] [stdout] --> core/src/generators/sidewinder.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | Some((cell_handle, cell.east.unwrap())) [INFO] [stdout] | ^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:423:26 [INFO] [stdout] | [INFO] [stdout] 423 | self.get(row - 1, col).map(|cell| cell.handle()) [INFO] [stdout] | ^^^ method not found in `&mut OrthogonalGrid` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `get`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `SliceIndex` [INFO] [stdout] help: one of the expressions' fields has a method of the same name [INFO] [stdout] | [INFO] [stdout] 423 | self.grid.get(row - 1, col).map(|cell| cell.handle()) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:428:34 [INFO] [stdout] | [INFO] [stdout] 428 | let south = self.get(row + 1, col).map(|cell| cell.handle()); [INFO] [stdout] | ^^^ method not found in `&mut OrthogonalGrid` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `get`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `SliceIndex` [INFO] [stdout] help: one of the expressions' fields has a method of the same name [INFO] [stdout] | [INFO] [stdout] 428 | let south = self.grid.get(row + 1, col).map(|cell| cell.handle()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zvariant_derive v3.1.2 [INFO] [stderr] Compiling zbus_macros v2.1.1 [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:431:26 [INFO] [stdout] | [INFO] [stdout] 431 | self.get(row, col - 1).map(|cell| cell.handle()) [INFO] [stdout] | ^^^ method not found in `&mut OrthogonalGrid` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `get`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `SliceIndex` [INFO] [stdout] help: one of the expressions' fields has a method of the same name [INFO] [stdout] | [INFO] [stdout] 431 | self.grid.get(row, col - 1).map(|cell| cell.handle()) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:436:33 [INFO] [stdout] | [INFO] [stdout] 436 | let east = self.get(row, col + 1).map(|cell| cell.handle()); [INFO] [stdout] | ^^^ method not found in `&mut OrthogonalGrid` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `get`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `SliceIndex` [INFO] [stdout] help: one of the expressions' fields has a method of the same name [INFO] [stdout] | [INFO] [stdout] 436 | let east = self.grid.get(row, col + 1).map(|cell| cell.handle()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for mutable reference `&mut OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:438:33 [INFO] [stdout] | [INFO] [stdout] 438 | let cell = self.get_mut(row, col); [INFO] [stdout] | ^^^^^^^ method not found in `&mut OrthogonalGrid` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `get_mut`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `SliceIndex` [INFO] [stdout] help: one of the expressions' fields has a method of the same name [INFO] [stdout] | [INFO] [stdout] 438 | let cell = self.grid.get_mut(row, col); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `empty_cell_contents` found for reference `&OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:457:36 [INFO] [stdout] | [INFO] [stdout] 457 | let (digits, empty) = self.empty_cell_contents(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ method not found in `&OrthogonalGrid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `rows_iter` found for reference `&OrthogonalGrid` in the current scope [INFO] [stdout] --> core/src/grid.rs:463:25 [INFO] [stdout] | [INFO] [stdout] 463 | for row in self.rows_iter() { [INFO] [stdout] | ^^^^^^^^^ method not found in `&OrthogonalGrid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&OrthogonalGrid` is not an iterator [INFO] [stdout] --> core/src/grid.rs:585:21 [INFO] [stdout] | [INFO] [stdout] 585 | for cell in self { [INFO] [stdout] | ^^^^ `&OrthogonalGrid` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&OrthogonalGrid`, which is required by `&OrthogonalGrid: IntoIterator` [INFO] [stdout] = note: required for `&OrthogonalGrid` to implement `IntoIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&OrthogonalGrid` is not an iterator [INFO] [stdout] --> core/src/grid.rs:605:21 [INFO] [stdout] | [INFO] [stdout] 605 | for cell in self { [INFO] [stdout] | ^^^^ `&OrthogonalGrid` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&OrthogonalGrid`, which is required by `&OrthogonalGrid: IntoIterator` [INFO] [stdout] = note: required for `&OrthogonalGrid` to implement `IntoIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&PolarGrid` is not an iterator [INFO] [stdout] --> core/src/grid.rs:736:21 [INFO] [stdout] | [INFO] [stdout] 736 | for cell in self { [INFO] [stdout] | ^^^^ `&PolarGrid` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&PolarGrid`, which is required by `&PolarGrid: IntoIterator` [INFO] [stdout] = note: required for `&PolarGrid` to implement `IntoIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling strum v0.24.0 [INFO] [stdout] error[E0507]: cannot move out of `self.outward` which is behind a shared reference [INFO] [stdout] --> core/src/cell.rs:359:24 [INFO] [stdout] | [INFO] [stdout] 359 | for outward in self.outward { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `self.outward` moved due to this implicit call to `.into_iter()` [INFO] [stdout] | move occurs because `self.outward` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] note: `std::iter::IntoIterator::into_iter` takes ownership of the receiver `self`, which moves `self.outward` [INFO] [stdout] --> /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/iter/traits/collect.rs:346:18 [INFO] [stdout] help: consider iterating over a slice of the `Vec`'s content to avoid moving into the `for` loop [INFO] [stdout] | [INFO] [stdout] 359 | for outward in &self.outward { [INFO] [stdout] | + [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 359 | for outward in self.outward.clone() { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `grid` as mutable, as it is not declared as mutable [INFO] [stdout] --> core/src/grid.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let grid = OrthogonalGrid::new(rows, cols); [INFO] [stdout] | ^^^^ not mutable [INFO] [stdout] 26 | grid.init_grid(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] 27 | grid.init_cells(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 25 | let mut grid = OrthogonalGrid::new(rows, cols); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `grid` as mutable, as it is not declared as mutable [INFO] [stdout] --> core/src/grid.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let grid = OrthogonalGrid::from_mask(mask); [INFO] [stdout] | ^^^^ not mutable [INFO] [stdout] 37 | grid.init_grid(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] 38 | grid.init_cells(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 36 | let mut grid = OrthogonalGrid::from_mask(mask); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `grid` as mutable, as it is not declared as mutable [INFO] [stdout] --> core/src/grid.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let grid = PolarGrid::new(rows, cols); [INFO] [stdout] | ^^^^ not mutable [INFO] [stdout] 48 | grid.init_grid(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] 49 | grid.init_cells(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 47 | let mut grid = PolarGrid::new(rows, cols); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `grid` as mutable, as it is not declared as mutable [INFO] [stdout] --> core/src/grid.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let grid = PolarGrid::from_mask(mask); [INFO] [stdout] | ^^^^ not mutable [INFO] [stdout] 59 | grid.init_grid(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] 60 | grid.init_cells(); [INFO] [stdout] | ---- cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 58 | let mut grid = PolarGrid::from_mask(mask); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> core/src/grid.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | mut cell_size: usize, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `self.mask` as enum variant `Some` which is behind a mutable reference [INFO] [stdout] --> core/src/grid.rs:404:48 [INFO] [stdout] | [INFO] [stdout] 404 | let cell = if let Some(mask) = self.mask { [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | data moved here [INFO] [stdout] | move occurs because `mask` has type `mask::Mask`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 404 | let cell = if let Some(mask) = &self.mask { [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> core/src/grid.rs:660:28 [INFO] [stdout] | [INFO] [stdout] 660 | fn render_ascii(&self, solver: Option<&impl Solver>) -> String { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ax` [INFO] [stdout] --> core/src/grid.rs:685:13 [INFO] [stdout] | [INFO] [stdout] 685 | let ax = (image_center.0 + (inner_radius * theta_ccw.cos())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ay` [INFO] [stdout] --> core/src/grid.rs:686:13 [INFO] [stdout] | [INFO] [stdout] 686 | let ay = (image_center.1 + (inner_radius * theta_ccw.sin())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> core/src/grid.rs:689:13 [INFO] [stdout] | [INFO] [stdout] 689 | let cx = (image_center.0 + (inner_radius * theta_cw.cos())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cy` [INFO] [stdout] --> core/src/grid.rs:690:13 [INFO] [stdout] | [INFO] [stdout] 690 | let cy = (image_center.1 + (inner_radius * theta_cw.sin())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dx` [INFO] [stdout] --> core/src/grid.rs:691:13 [INFO] [stdout] | [INFO] [stdout] 691 | let dx = (image_center.0 + (outer_radius * theta_cw.cos())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dy` [INFO] [stdout] --> core/src/grid.rs:692:13 [INFO] [stdout] | [INFO] [stdout] 692 | let dy = (image_center.1 + (outer_radius * theta_cw.sin())) as usize; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `image_dimensions` [INFO] [stdout] --> core/src/grid.rs:668:9 [INFO] [stdout] | [INFO] [stdout] 668 | image_dimensions: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_dimensions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wall` [INFO] [stdout] --> core/src/grid.rs:670:9 [INFO] [stdout] | [INFO] [stdout] 670 | wall: Color, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wall` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> core/src/grid.rs:671:13 [INFO] [stdout] | [INFO] [stdout] 671 | mut data: impl AsMut<[u8]>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> core/src/grid.rs:671:9 [INFO] [stdout] | [INFO] [stdout] 671 | mut data: impl AsMut<[u8]>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling egui v0.17.0 [INFO] [stdout] error: aborting due to 22 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0507, E0596, E0599, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `core` (lib) due to 23 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ffac4745c4eae1eb40cd4c6a0617905094e69b17349152c40c97485b5233dff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffac4745c4eae1eb40cd4c6a0617905094e69b17349152c40c97485b5233dff9", kill_on_drop: false }` [INFO] [stdout] ffac4745c4eae1eb40cd4c6a0617905094e69b17349152c40c97485b5233dff9