[INFO] fetching crate permanganate 0.2.0...
[INFO] testing permanganate-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate permanganate 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate permanganate 0.2.0
[INFO] finished tweaking crates.io crate permanganate 0.2.0
[INFO] tweaked toml for crates.io crate permanganate 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate permanganate 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.1)
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2f7f83f114d3e9fa740329478160c89d54375805987920179525c3e2a4a7db9
[INFO] running `Command { std: "docker" "start" "-a" "f2f7f83f114d3e9fa740329478160c89d54375805987920179525c3e2a4a7db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2f7f83f114d3e9fa740329478160c89d54375805987920179525c3e2a4a7db9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f7f83f114d3e9fa740329478160c89d54375805987920179525c3e2a4a7db9", kill_on_drop: false }`
[INFO] [stdout] f2f7f83f114d3e9fa740329478160c89d54375805987920179525c3e2a4a7db9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3a3e051ae7b3f4fdc511be6bae2b7390a2705662dc4a99e2e216057550961f4
[INFO] running `Command { std: "docker" "start" "-a" "b3a3e051ae7b3f4fdc511be6bae2b7390a2705662dc4a99e2e216057550961f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling varisat-formula v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling varisat v0.2.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling vec_mut_scan v0.3.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling unordered-pair v0.2.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.2
[INFO] [stderr]    Compiling varisat-dimacs v0.2.2
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling js-sys v0.3.82
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling partial_ref_derive v0.3.3
[INFO] [stderr]    Compiling partial_ref v0.3.3
[INFO] [stderr]    Compiling varisat-checker v0.2.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.2
[INFO] [stderr]    Compiling permanganate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dims`
[INFO] [stdout]    --> src/shape.rs:198:21
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_dims`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:198:51
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn print(board: Array2<char>) -> String {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/builder.rs:364:29
[INFO] [stdout]     |
[INFO] [stdout] 364 |                 Location(x, y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HasAffiliation` is never used
[INFO] [stdout]   --> src/board.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum HasAffiliation<Sh> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HexStep` is never used
[INFO] [stdout]    --> src/shape.rs:163:6
[INFO] [stdout]     |
[INFO] [stdout] 163 | enum HexStep {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `affiliations` is never read
[INFO] [stdout]   --> src/cell.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Bridge { affiliations: HashMap<Sh, Option<NonZero<AffiliationID>>> },
[INFO] [stdout]    |     ------   ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCellType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exits` is never read
[INFO] [stdout]   --> src/cell.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 28 |     pub(crate) exits: HashSet<Sh>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub mod shape;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub mod builder;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub mod wasm;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Up,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Down,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]  --> src/wasm.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn bingus() {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.89s
[INFO] running `Command { std: "docker" "inspect" "b3a3e051ae7b3f4fdc511be6bae2b7390a2705662dc4a99e2e216057550961f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a3e051ae7b3f4fdc511be6bae2b7390a2705662dc4a99e2e216057550961f4", kill_on_drop: false }`
[INFO] [stdout] b3a3e051ae7b3f4fdc511be6bae2b7390a2705662dc4a99e2e216057550961f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a06771182178085f70fc6de95e4b9c4599c1c32afa5412dc739fd937ef0ccf21
[INFO] running `Command { std: "docker" "start" "-a" "a06771182178085f70fc6de95e4b9c4599c1c32afa5412dc739fd937ef0ccf21", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `dims`
[INFO] [stdout]    --> src/shape.rs:198:21
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_dims`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:198:51
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn print(board: Array2<char>) -> String {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/builder.rs:364:29
[INFO] [stdout]     |
[INFO] [stdout] 364 |                 Location(x, y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HasAffiliation` is never used
[INFO] [stdout]   --> src/board.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum HasAffiliation<Sh> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HexStep` is never used
[INFO] [stdout]    --> src/shape.rs:163:6
[INFO] [stdout]     |
[INFO] [stdout] 163 | enum HexStep {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `affiliations` is never read
[INFO] [stdout]   --> src/cell.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Bridge { affiliations: HashMap<Sh, Option<NonZero<AffiliationID>>> },
[INFO] [stdout]    |     ------   ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCellType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exits` is never read
[INFO] [stdout]   --> src/cell.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 28 |     pub(crate) exits: HashSet<Sh>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub mod shape;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub mod builder;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub mod wasm;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Up,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Down,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]  --> src/wasm.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn bingus() {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling permanganate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dims`
[INFO] [stdout]    --> src/shape.rs:198:21
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_dims`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:198:51
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]    --> src/shape.rs:202:14
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn print(board: Array2<char>) -> String {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/builder.rs:364:29
[INFO] [stdout]     |
[INFO] [stdout] 364 |                 Location(x, y) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<Self>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Node<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Node<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `board::Edge<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `board::Edge<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/board.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) struct Edge<Sh>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FrozenCell<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stdout]   --> src/shape.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `FrozenCell<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/cell.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HasAffiliation` is never used
[INFO] [stdout]   --> src/board.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 | enum HasAffiliation<Sh> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HexStep` is never used
[INFO] [stdout]    --> src/shape.rs:163:6
[INFO] [stdout]     |
[INFO] [stdout] 163 | enum HexStep {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `affiliations` is never read
[INFO] [stdout]   --> src/cell.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Bridge { affiliations: HashMap<Sh, Option<NonZero<AffiliationID>>> },
[INFO] [stdout]    |     ------   ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCellType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exits` is never read
[INFO] [stdout]   --> src/cell.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stdout]    |                   ---------- field in this struct
[INFO] [stdout] 28 |     pub(crate) exits: HashSet<Sh>,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrozenCell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub mod shape;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub mod builder;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub mod wasm;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Up,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Down,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/shape.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]  --> src/wasm.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn bingus() {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "a06771182178085f70fc6de95e4b9c4599c1c32afa5412dc739fd937ef0ccf21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06771182178085f70fc6de95e4b9c4599c1c32afa5412dc739fd937ef0ccf21", kill_on_drop: false }`
[INFO] [stdout] a06771182178085f70fc6de95e4b9c4599c1c32afa5412dc739fd937ef0ccf21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e33e2f225c2f2f10ca1f4dc82cd25f908c7da6b958daed1712267e6150e1f10
[INFO] running `Command { std: "docker" "start" "-a" "5e33e2f225c2f2f10ca1f4dc82cd25f908c7da6b958daed1712267e6150e1f10", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `dims`
[INFO] [stderr]    --> src/shape.rs:198:21
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_dims`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/shape.rs:198:51
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stderr]     |                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/shape.rs:202:14
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn print(board: Array2<char>) -> String {
[INFO] [stderr]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/builder.rs:364:29
[INFO] [stderr]     |
[INFO] [stderr] 364 |                 Location(x, y) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: type `board::Node<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `board::Node<Self>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/board.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `board::Edge<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `board::Edge<Self>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/board.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) struct Edge<Sh>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `FrozenCell<Self>` is more private than the item `shape::Shape::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `shape::Shape::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `FrozenCell<Self>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/cell.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `board::Node<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `board::Node<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/board.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub(crate) struct Node<Sh: FullShape> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `board::Edge<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `board::Edge<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/board.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub(crate) struct Edge<Sh>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `FrozenCell<SquareStep>` is more private than the item `<SquareStep as shape::Shape>::gph_to_array`
[INFO] [stderr]   --> src/shape.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn gph_to_array(dims: (Dimension, Dimension), board: &UnGraphMap<Node<Self>, Edge<Self>>) -> Array2<FrozenCell<Self>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `<SquareStep as shape::Shape>::gph_to_array` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `FrozenCell<SquareStep>` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/cell.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `HasAffiliation` is never used
[INFO] [stderr]   --> src/board.rs:44:6
[INFO] [stderr]    |
[INFO] [stderr] 44 | enum HasAffiliation<Sh> {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `HexStep` is never used
[INFO] [stderr]    --> src/shape.rs:163:6
[INFO] [stderr]     |
[INFO] [stderr] 163 | enum HexStep {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `affiliations` is never read
[INFO] [stderr]   --> src/cell.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Bridge { affiliations: HashMap<Sh, Option<NonZero<AffiliationID>>> },
[INFO] [stderr]    |     ------   ^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FrozenCellType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `exits` is never read
[INFO] [stderr]   --> src/cell.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) struct FrozenCell<Sh: FullShape> {
[INFO] [stderr]    |                   ---------- field in this struct
[INFO] [stderr] 28 |     pub(crate) exits: HashSet<Sh>,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FrozenCell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub mod shape;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr]  1 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub mod builder;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub mod wasm;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/shape.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Up,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/shape.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Down,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/shape.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Left,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/shape.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Right,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]  --> src/wasm.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn bingus() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `permanganate` (lib) generated 22 warnings (run `cargo fix --lib -p permanganate` to apply 4 suggestions)
[INFO] [stderr] warning: `permanganate` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/permanganate-45681c38d8bf8d6d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::tests::remove_termini ... ok
[INFO] [stdout] test tests::tests::warp_with_holes ... ok
[INFO] [stdout] test tests::tests::solve_most_basic ... ok
[INFO] [stdout] test tests::tests::simple_with_warp ... ok
[INFO] [stdout] test tests::tests::simple_with_bridge ... ok
[INFO] [stdout] test tests::tests::walls ... ok
[INFO] [stdout] test tests::tests::adjacent_bridges ... ok
[INFO] [stdout] test tests::tests::warps_and_bridges ... ok
[INFO] [stdout] test tests::tests::solve_large_simple_square ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permanganate
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e33e2f225c2f2f10ca1f4dc82cd25f908c7da6b958daed1712267e6150e1f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e33e2f225c2f2f10ca1f4dc82cd25f908c7da6b958daed1712267e6150e1f10", kill_on_drop: false }`
[INFO] [stdout] 5e33e2f225c2f2f10ca1f4dc82cd25f908c7da6b958daed1712267e6150e1f10
