[INFO] cloning repository https://github.com/ZackJorquera/rubiks-cube-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZackJorquera/rubiks-cube-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 726e572e613424e7f135f853646392a4cfd522ca
[INFO] checking ZackJorquera/rubiks-cube-solver against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver
[INFO] finished tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver
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[INFO] validating manifest of git repo https://github.com/ZackJorquera/rubiks-cube-solver on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZackJorquera/rubiks-cube-solver 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[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" "e164423a1f84f6a7cb4e7c7b63f708736a89914147e98333fe695406aa764aba" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e164423a1f84f6a7cb4e7c7b63f708736a89914147e98333fe695406aa764aba", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `edge`
[INFO] [stdout]     --> src/rubiks.rs:1213:45
[INFO] [stdout]      |
[INFO] [stdout] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stdout]      |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_edge`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]     --> src/rubiks.rs:1213:67
[INFO] [stdout]      |
[INFO] [stdout] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stdout]      |                                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]     --> src/rubiks.rs:1240:38
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stdout]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]     --> src/rubiks.rs:1240:51
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stdout]      |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_type`
[INFO] [stdout]   --> src/solver.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn calc_edge_heuristics_table(&mut self, edge_type: bool)
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rubiks_state`
[INFO] [stdout]    --> src/solver.rs:427:44
[INFO] [stdout]     |
[INFO] [stdout] 427 |     pub fn solve_best_approximation(&self, rubiks_state: &rubiks::RubiksCubeState) -> Result<rubiks::Move, RubikSolveError>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rubiks_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge`
[INFO] [stdout]     --> src/rubiks.rs:1213:45
[INFO] [stdout]      |
[INFO] [stdout] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stdout]      |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_edge`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]     --> src/rubiks.rs:1213:67
[INFO] [stdout]      |
[INFO] [stdout] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stdout]      |                                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]     --> src/rubiks.rs:1240:38
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stdout]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]     --> src/rubiks.rs:1240:51
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stdout]      |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_type`
[INFO] [stdout]   --> src/solver.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn calc_edge_heuristics_table(&mut self, edge_type: bool)
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rubiks_state`
[INFO] [stdout]    --> src/solver.rs:427:44
[INFO] [stdout]     |
[INFO] [stdout] 427 |     pub fn solve_best_approximation(&self, rubiks_state: &rubiks::RubiksCubeState) -> Result<rubiks::Move, RubikSolveError>
[INFO] [stdout]     |                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rubiks_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.25.1, nom v5.1.2, smithay-client-toolkit v0.12.0, winit v0.23.0
[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" "e164423a1f84f6a7cb4e7c7b63f708736a89914147e98333fe695406aa764aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e164423a1f84f6a7cb4e7c7b63f708736a89914147e98333fe695406aa764aba", kill_on_drop: false }`
[INFO] [stdout] e164423a1f84f6a7cb4e7c7b63f708736a89914147e98333fe695406aa764aba
