[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 726e572e613424e7f135f853646392a4cfd522ca
[INFO] testing ZackJorquera/rubiks-cube-solver against master#acb8934fd57b3c2740c4abac0a5728c2c9b1423b for pr-101061-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZackJorquera/rubiks-cube-solver on toolchain acb8934fd57b3c2740c4abac0a5728c2c9b1423b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver
[INFO] finished tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver
[INFO] tweaked toml for git repo https://github.com/ZackJorquera/rubiks-cube-solver written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ZackJorquera/rubiks-cube-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75d01cc19d88cf0c2ee25858aae95647962a7dfcdf9efc5fe4f1ab664ebe290a
[INFO] running `Command { std: "docker" "start" "-a" "75d01cc19d88cf0c2ee25858aae95647962a7dfcdf9efc5fe4f1ab664ebe290a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75d01cc19d88cf0c2ee25858aae95647962a7dfcdf9efc5fe4f1ab664ebe290a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d01cc19d88cf0c2ee25858aae95647962a7dfcdf9efc5fe4f1ab664ebe290a", kill_on_drop: false }`
[INFO] [stdout] 75d01cc19d88cf0c2ee25858aae95647962a7dfcdf9efc5fe4f1ab664ebe290a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a50288114d3be8b386aeb0ff1aabaa4d5ab71df146bd73efaba6c25d4a715d2
[INFO] running `Command { std: "docker" "start" "-a" "6a50288114d3be8b386aeb0ff1aabaa4d5ab71df146bd73efaba6c25d4a715d2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nix v0.19.0
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling addr2line v0.14.0
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[INFO] [stderr]    Compiling wayland-commons v0.28.2
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[INFO] [stderr]    Compiling wayland-cursor v0.28.2
[INFO] [stderr]    Compiling wayland-egl v0.28.2
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[INFO] [stderr]    Compiling statrs v0.13.0
[INFO] [stderr]    Compiling glutin v0.25.1
[INFO] [stderr]    Compiling rubiks-cube-solver v0.1.0 (/opt/rustwide/workdir)
[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)]` 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.11s
[INFO] running `Command { std: "docker" "inspect" "6a50288114d3be8b386aeb0ff1aabaa4d5ab71df146bd73efaba6c25d4a715d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a50288114d3be8b386aeb0ff1aabaa4d5ab71df146bd73efaba6c25d4a715d2", kill_on_drop: false }`
[INFO] [stdout] 6a50288114d3be8b386aeb0ff1aabaa4d5ab71df146bd73efaba6c25d4a715d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8d648a7a99f4f8fe516d30322aa23eb4646c4243062fa1b5f28627cca810f0
[INFO] running `Command { std: "docker" "start" "-a" "3e8d648a7a99f4f8fe516d30322aa23eb4646c4243062fa1b5f28627cca810f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubiks-cube-solver v0.1.0 (/opt/rustwide/workdir)
[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)]` 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "3e8d648a7a99f4f8fe516d30322aa23eb4646c4243062fa1b5f28627cca810f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8d648a7a99f4f8fe516d30322aa23eb4646c4243062fa1b5f28627cca810f0", kill_on_drop: false }`
[INFO] [stdout] 3e8d648a7a99f4f8fe516d30322aa23eb4646c4243062fa1b5f28627cca810f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+acb8934fd57b3c2740c4abac0a5728c2c9b1423b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 244eb6ab289c7bd9864c8a3ac406899a9cf4ae6a7dc19558339d24199b098676
[INFO] running `Command { std: "docker" "start" "-a" "244eb6ab289c7bd9864c8a3ac406899a9cf4ae6a7dc19558339d24199b098676", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `edge`
[INFO] [stderr]     --> src/rubiks.rs:1213:45
[INFO] [stderr]      |
[INFO] [stderr] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stderr]      |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_edge`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]     --> src/rubiks.rs:1213:67
[INFO] [stderr]      |
[INFO] [stderr] 1213 |     pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face))
[INFO] [stderr]      |                                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `face`
[INFO] [stderr]     --> src/rubiks.rs:1240:38
[INFO] [stderr]      |
[INFO] [stderr] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stderr]      |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]     --> src/rubiks.rs:1240:51
[INFO] [stderr]      |
[INFO] [stderr] 1240 |     pub fn rotate_face_to(&mut self, face: Color, to: Face)
[INFO] [stderr]      |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `edge_type`
[INFO] [stderr]   --> src/solver.rs:59:50
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn calc_edge_heuristics_table(&mut self, edge_type: bool)
[INFO] [stderr]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rubiks_state`
[INFO] [stderr]    --> src/solver.rs:427:44
[INFO] [stderr]     |
[INFO] [stderr] 427 |     pub fn solve_best_approximation(&self, rubiks_state: &rubiks::RubiksCubeState) -> Result<rubiks::Move, RubikSolveError>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rubiks_state`
[INFO] [stderr] 
[INFO] [stderr] warning: `rubiks-cube-solver` (bin "rubiks-cube-solver" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rubiks_cube_solver-ce3178d4e7712a56)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test rubiks::test_turns ... ok
[INFO] [stdout] test rubiks::test_is_solved ... ok
[INFO] [stdout] test rubiks::test_turn_converts ... ok
[INFO] [stdout] test rubiks::test_rotates ... ok
[INFO] [stdout] test rubiks::doc_tester ... ok
[INFO] [stdout] test rubiks::test_rotate_cube ... ok
[INFO] [stdout] test rubiks::test_change_cube_size ... ok
[INFO] [stdout] test rubiks::test_move_inv ... ok
[INFO] [stdout] test rubiks::test_hash ... ok
[INFO] [stdout] test rubiks::test_move_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "244eb6ab289c7bd9864c8a3ac406899a9cf4ae6a7dc19558339d24199b098676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244eb6ab289c7bd9864c8a3ac406899a9cf4ae6a7dc19558339d24199b098676", kill_on_drop: false }`
[INFO] [stdout] 244eb6ab289c7bd9864c8a3ac406899a9cf4ae6a7dc19558339d24199b098676