[INFO] cloning repository https://github.com/henrydukepickle/gripguy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henrydukepickle/gripguy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrydukepickle%2Fgripguy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrydukepickle%2Fgripguy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c8fbceff799dc81d595e28fc4d8940c8fb8f4bc
[INFO] checking henrydukepickle/gripguy against 24e1a22664233bce1f9b5dc6eee7c1f74327e28c for pr-159343-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrydukepickle%2Fgripguy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/henrydukepickle/gripguy
[INFO] finished tweaking git repo https://github.com/henrydukepickle/gripguy
[INFO] tweaked toml for git repo https://github.com/henrydukepickle/gripguy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/henrydukepickle/gripguy on toolchain 24e1a22664233bce1f9b5dc6eee7c1f74327e28c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/henrydukepickle/gripguy 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" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9
[INFO] running `Command { std: "docker" "start" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9" "/opt/rustwide/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9" "/opt/rustwide/cargo-home/bin/cargo" "+24e1a22664233bce1f9b5dc6eee7c1f74327e28c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking gripguy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `eframe::NativeOptions`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eframe::NativeOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GripSignature`, `GripType`, `Piece`, `Position`, `fanoplane::fanoplane`, `gen_puzzle`, `hypercube::cube_rot_group_gens`, `new_piece`, `perm::Permutation`, `schreier_sims::generate_ss_table`, and `twist::Twist`
[INFO] [stdout]   --> src/main.rs:4:19
[INFO] [stdout]    |
[INFO] [stdout]  4 |     constructor::{Position, gen_puzzle},
[INFO] [stdout]    |                   ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]  5 |     fanoplane::fanoplane,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |     hypercube::cube_rot_group_gens,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |     parse_kdl::get_puzzle,
[INFO] [stdout]  8 |     perm::Permutation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     piece::{GripSignature, GripType, Piece, new_piece},
[INFO] [stdout]    |             ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 10 |     puzzle::Puzzle,
[INFO] [stdout] 11 |     schreier_sims::generate_ss_table,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     twist::Twist,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_piece`
[INFO] [stdout]  --> src/fanoplane.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     piece::{GripType, new_piece},
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GripSignature`, `Piece`, `gen_puzzle`, `new_piece`, `puzzle::Puzzle`, and `self`
[INFO] [stdout]  --> src/hypercube.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     constructor::{Position, gen_puzzle},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 3 |     perm::{self, Permutation, identity_perm},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 4 |     piece::{GripSignature, GripType, Piece, new_piece},
[INFO] [stdout]   |             ^^^^^^^^^^^^^            ^^^^^  ^^^^^^^^^
[INFO] [stdout] 5 |     puzzle::Puzzle,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_piece`
[INFO] [stdout]  --> src/parse_kdl.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |     piece::{GripType, new_piece},
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64`
[INFO] [stdout]  --> src/perm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::x86_64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::twist::*`
[INFO] [stdout]  --> src/piece.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::twist::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/piece.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `self`
[INFO] [stdout]  --> src/puzzle.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     perm::{self, Permutation, identity_perm},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     twist::{self, Twist},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rect` and `Ui`
[INFO] [stdout]  --> src/render.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egui::{Context, Rect, ScrollArea, Ui};
[INFO] [stdout]   |                     ^^^^              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fanoplane::fanoplane`
[INFO] [stdout]  --> src/render.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{fanoplane::fanoplane, parse_kdl::get_puzzle, puzzle::Puzzle};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/schreier_sims.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/schreier_sims.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::perm::{self, Permutation, identity_perm};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::NativeOptions`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eframe::NativeOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GripSignature`, `GripType`, `Piece`, `Position`, `fanoplane::fanoplane`, `gen_puzzle`, `hypercube::cube_rot_group_gens`, `new_piece`, `perm::Permutation`, `schreier_sims::generate_ss_table`, and `twist::Twist`
[INFO] [stdout]   --> src/main.rs:4:19
[INFO] [stdout]    |
[INFO] [stdout]  4 |     constructor::{Position, gen_puzzle},
[INFO] [stdout]    |                   ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]  5 |     fanoplane::fanoplane,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |     hypercube::cube_rot_group_gens,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |     parse_kdl::get_puzzle,
[INFO] [stdout]  8 |     perm::Permutation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     piece::{GripSignature, GripType, Piece, new_piece},
[INFO] [stdout]    |             ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 10 |     puzzle::Puzzle,
[INFO] [stdout] 11 |     schreier_sims::generate_ss_table,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     twist::Twist,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_piece`
[INFO] [stdout]  --> src/fanoplane.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     piece::{GripType, new_piece},
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GripSignature`, `Piece`, `gen_puzzle`, `new_piece`, `puzzle::Puzzle`, and `self`
[INFO] [stdout]  --> src/hypercube.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     constructor::{Position, gen_puzzle},
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 3 |     perm::{self, Permutation, identity_perm},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 4 |     piece::{GripSignature, GripType, Piece, new_piece},
[INFO] [stdout]   |             ^^^^^^^^^^^^^            ^^^^^  ^^^^^^^^^
[INFO] [stdout] 5 |     puzzle::Puzzle,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_piece`
[INFO] [stdout]  --> src/parse_kdl.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |     piece::{GripType, new_piece},
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::x86_64`
[INFO] [stdout]  --> src/perm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::x86_64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::twist::*`
[INFO] [stdout]  --> src/piece.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::twist::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/piece.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `self`
[INFO] [stdout]  --> src/puzzle.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     perm::{self, Permutation, identity_perm},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     twist::{self, Twist},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rect` and `Ui`
[INFO] [stdout]  --> src/render.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egui::{Context, Rect, ScrollArea, Ui};
[INFO] [stdout]   |                     ^^^^              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fanoplane::fanoplane`
[INFO] [stdout]  --> src/render.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{fanoplane::fanoplane, parse_kdl::get_puzzle, puzzle::Puzzle};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/schreier_sims.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/schreier_sims.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::perm::{self, Permutation, identity_perm};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/schreier_sims.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut next = self.get_elements_start(start + 1);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/main.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:45:47
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]   --> src/main.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct App {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl App {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 32 |     fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fanoplane` is never used
[INFO] [stdout]  --> src/fanoplane.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn fanoplane() -> Puzzle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HypercubeType` is never used
[INFO] [stdout]  --> src/hypercube.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum HypercubeType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sig_from_number` is never used
[INFO] [stdout]   --> src/hypercube.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sig_from_number(num: u128, deg: u32) -> Vec<GripType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sig_valid` is never used
[INFO] [stdout]   --> src/hypercube.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn is_sig_valid(sig: &Position, dim: usize, kind: HypercubeType) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_valid_pieces` is never used
[INFO] [stdout]   --> src/hypercube.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn get_valid_pieces(dim: usize, kind: HypercubeType) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cube_rot_group_gens` is never used
[INFO] [stdout]   --> src/hypercube.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn cube_rot_group_gens(dim: usize) -> Vec<Permutation> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `to_cycles` are never used
[INFO] [stdout]   --> src/perm.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Permutation {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn to_string(&self, cycles: bool, names: &[String]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn to_cycles(&self) -> Vec<Vec<usize>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blocked` is never constructed
[INFO] [stdout]  --> src/piece.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum GripType {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 7 |     Active,
[INFO] [stdout] 8 |     Blocked,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grip_type_to_string` is never used
[INFO] [stdout]   --> src/piece.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn grip_type_to_string(gr: GripType) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grip_sig_to_string` is never used
[INFO] [stdout]   --> src/piece.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn grip_sig_to_string(sig: &GripSignature, names: &[String]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_solved` and `to_string` are never used
[INFO] [stdout]   --> src/piece.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Piece {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn to_string(&self, names: &[String], cycles: bool) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stack` and `names` are never read
[INFO] [stdout]   --> src/puzzle.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Puzzle {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub stack: Vec<Twist>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub names: Vec<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `twist`, `undo`, `scramble`, and `is_solved` are never used
[INFO] [stdout]   --> src/puzzle.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Puzzle {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn twist(&mut self, twist: &Twist) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn undo(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn scramble(&mut self, depth: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]  --> src/render.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Puzzle {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 6 |     pub fn render(&mut self, ctx: &Context, cycles: &mut bool) {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `inverse` are never used
[INFO] [stdout]   --> src/twist.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Twist {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 10 |     pub fn to_string(&self, cycles: bool, names: &[String]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn inverse(&self) -> Twist {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/schreier_sims.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut next = self.get_elements_start(start + 1);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/main.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:45:47
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]   --> src/main.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct App {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl App {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 32 |     fn new(cc: &eframe::CreationContext<'_>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fanoplane` is never used
[INFO] [stdout]  --> src/fanoplane.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn fanoplane() -> Puzzle {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HypercubeType` is never used
[INFO] [stdout]  --> src/hypercube.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum HypercubeType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sig_from_number` is never used
[INFO] [stdout]   --> src/hypercube.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn sig_from_number(num: u128, deg: u32) -> Vec<GripType> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sig_valid` is never used
[INFO] [stdout]   --> src/hypercube.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn is_sig_valid(sig: &Position, dim: usize, kind: HypercubeType) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_valid_pieces` is never used
[INFO] [stdout]   --> src/hypercube.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn get_valid_pieces(dim: usize, kind: HypercubeType) -> Vec<Position> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cube_rot_group_gens` is never used
[INFO] [stdout]   --> src/hypercube.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn cube_rot_group_gens(dim: usize) -> Vec<Permutation> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `to_cycles` are never used
[INFO] [stdout]   --> src/perm.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Permutation {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn to_string(&self, cycles: bool, names: &[String]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn to_cycles(&self) -> Vec<Vec<usize>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blocked` is never constructed
[INFO] [stdout]  --> src/piece.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum GripType {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 7 |     Active,
[INFO] [stdout] 8 |     Blocked,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GripType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grip_type_to_string` is never used
[INFO] [stdout]   --> src/piece.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn grip_type_to_string(gr: GripType) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grip_sig_to_string` is never used
[INFO] [stdout]   --> src/piece.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn grip_sig_to_string(sig: &GripSignature, names: &[String]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_solved` and `to_string` are never used
[INFO] [stdout]   --> src/piece.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Piece {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn to_string(&self, names: &[String], cycles: bool) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stack` and `names` are never read
[INFO] [stdout]   --> src/puzzle.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Puzzle {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub stack: Vec<Twist>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub names: Vec<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `twist`, `undo`, `scramble`, and `is_solved` are never used
[INFO] [stdout]   --> src/puzzle.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Puzzle {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn twist(&mut self, twist: &Twist) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn undo(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn scramble(&mut self, depth: usize) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn is_solved(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `render` is never used
[INFO] [stdout]  --> src/render.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Puzzle {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 6 |     pub fn render(&mut self, ctx: &Context, cycles: &mut bool) {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `inverse` are never used
[INFO] [stdout]   --> src/twist.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Twist {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 10 |     pub fn to_string(&self, cycles: bool, names: &[String]) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn inverse(&self) -> Twist {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9", kill_on_drop: false }`
[INFO] [stdout] 4e2a0a6c946793779e078bf5eb91686c44e24e5c4fdd1beaae55ec4a21a62fe9
