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[INFO] building Chase22/gpn-mazing-rs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChase22%2Fgpn-mazing-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gpn-mazing-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start`, `goal`, and `number_of_moves` are never read
[INFO] [stdout]   --> src/game.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) start: Point,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 45 |     pub(crate) goal: Point,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 46 |     pub(crate) number_of_moves: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maze` is never read
[INFO] [stdout]  --> src/generator.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GenerationResult {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 7 |     pub grid: Grid<bool>,
[INFO] [stdout] 8 |     pub maze: OrthogonalMaze,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "b6858e3e16ffd48b824ec6055d8524e5fb096bfa24cebb78550d51694b4d09c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6858e3e16ffd48b824ec6055d8524e5fb096bfa24cebb78550d51694b4d09c5", kill_on_drop: false }`
[INFO] [stdout] b6858e3e16ffd48b824ec6055d8524e5fb096bfa24cebb78550d51694b4d09c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 874bfb689e4281fd37c34954b2791616c385169df8d385fe7456fbeaaad5bd87
[INFO] running `Command { std: "docker" "start" "-a" "874bfb689e4281fd37c34954b2791616c385169df8d385fe7456fbeaaad5bd87", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpn-mazing-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start`, `goal`, and `number_of_moves` are never read
[INFO] [stdout]   --> src/game.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) start: Point,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 45 |     pub(crate) goal: Point,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 46 |     pub(crate) number_of_moves: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maze` is never read
[INFO] [stdout]  --> src/generator.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GenerationResult {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 7 |     pub grid: Grid<bool>,
[INFO] [stdout] 8 |     pub maze: OrthogonalMaze,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "874bfb689e4281fd37c34954b2791616c385169df8d385fe7456fbeaaad5bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874bfb689e4281fd37c34954b2791616c385169df8d385fe7456fbeaaad5bd87", kill_on_drop: false }`
[INFO] [stdout] 874bfb689e4281fd37c34954b2791616c385169df8d385fe7456fbeaaad5bd87