[INFO] cloning repository https://github.com/HaineSensei/rubiks-cube-representation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HaineSensei/rubiks-cube-representation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92addd17726d8a472ee4dd2aeaf6654224506e29
[INFO] checking HaineSensei/rubiks-cube-representation against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Frubiks-cube-representation" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HaineSensei/rubiks-cube-representation
[INFO] finished tweaking git repo https://github.com/HaineSensei/rubiks-cube-representation
[INFO] tweaked toml for git repo https://github.com/HaineSensei/rubiks-cube-representation written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HaineSensei/rubiks-cube-representation on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HaineSensei/rubiks-cube-representation 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1aa297113bd081776202e703af628ae91519c80d3a994d6b8cea52373da1645
[INFO] running `Command { std: "docker" "start" "-a" "f1aa297113bd081776202e703af628ae91519c80d3a994d6b8cea52373da1645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1aa297113bd081776202e703af628ae91519c80d3a994d6b8cea52373da1645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1aa297113bd081776202e703af628ae91519c80d3a994d6b8cea52373da1645", kill_on_drop: false }`
[INFO] [stdout] f1aa297113bd081776202e703af628ae91519c80d3a994d6b8cea52373da1645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b74ec5ee488afc45faef5d514f28d743a49d3e06a028d658ebc0c7552ea121af
[INFO] running `Command { std: "docker" "start" "-a" "b74ec5ee488afc45faef5d514f28d743a49d3e06a028d658ebc0c7552ea121af", kill_on_drop: false }`
[INFO] [stderr]     Checking rubiks-cube-representation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/core/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Move` is never used
[INFO] [stdout]    --> src/core/rubiks/moves/mod.rs:565:18
[INFO] [stdout]     |
[INFO] [stdout] 565 | pub(crate) trait Move<const N: usize> : Into<TilePerm<N>> {}
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `CombinedRestriction` is never constructed
[INFO] [stdout]    --> src/core/rubiks/tiles/restrictions/mod.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct CombinedRestriction<'a, 'b, const N: usize, First:Restriction<N>, Second:Restriction<N>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inverse` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl<const N: usize> PartialTilePerm<N> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] 130 |     pub fn inverse(&self) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RestrictionToPartial` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub(crate) trait RestrictionToPartial<const N: usize> : Restriction<N> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `restriction_domain` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:177:19
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl<const N: usize> PartialTilePerm<N> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] 177 |     pub(crate) fn restriction_domain(&self) -> PartialTileSet<N> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PartialTileSet` is never constructed
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(crate) struct PartialTileSet<const N: usize>(HashSet<TilePos>);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rubiks-cube-representation` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `Move` is never used
[INFO] [stdout]    --> src/core/rubiks/moves/mod.rs:565:18
[INFO] [stdout]     |
[INFO] [stdout] 565 | pub(crate) trait Move<const N: usize> : Into<TilePerm<N>> {}
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `inverse` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl<const N: usize> PartialTilePerm<N> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] 130 |     pub fn inverse(&self) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RestrictionToPartial` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:165:18
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub(crate) trait RestrictionToPartial<const N: usize> : Restriction<N> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `restriction_domain` is never used
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:177:19
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl<const N: usize> PartialTilePerm<N> {
[INFO] [stdout]     | --------------------------------------- method in this implementation
[INFO] [stdout] 177 |     pub(crate) fn restriction_domain(&self) -> PartialTileSet<N> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PartialTileSet` is never constructed
[INFO] [stdout]    --> src/core/rubiks/tiles/partial/mod.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 | pub(crate) struct PartialTileSet<const N: usize>(HashSet<TilePos>);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b74ec5ee488afc45faef5d514f28d743a49d3e06a028d658ebc0c7552ea121af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74ec5ee488afc45faef5d514f28d743a49d3e06a028d658ebc0c7552ea121af", kill_on_drop: false }`
[INFO] [stdout] b74ec5ee488afc45faef5d514f28d743a49d3e06a028d658ebc0c7552ea121af
