[INFO] cloning repository https://github.com/JAlexLong/rusty-stone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JAlexLong/rusty-stone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAlexLong%2Frusty-stone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAlexLong%2Frusty-stone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 564043b6cfea4e7b215fd0168772ed2e47c71677
[INFO] checking JAlexLong/rusty-stone against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAlexLong%2Frusty-stone" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JAlexLong/rusty-stone
[INFO] finished tweaking git repo https://github.com/JAlexLong/rusty-stone
[INFO] tweaked toml for git repo https://github.com/JAlexLong/rusty-stone written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JAlexLong/rusty-stone on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JAlexLong/rusty-stone 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 741f98f7018c03dad5670ae1f507911754ecdb16e0420cb5bceb0b04339235e3
[INFO] running `Command { std: "docker" "start" "-a" "741f98f7018c03dad5670ae1f507911754ecdb16e0420cb5bceb0b04339235e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741f98f7018c03dad5670ae1f507911754ecdb16e0420cb5bceb0b04339235e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741f98f7018c03dad5670ae1f507911754ecdb16e0420cb5bceb0b04339235e3", kill_on_drop: false }`
[INFO] [stdout] 741f98f7018c03dad5670ae1f507911754ecdb16e0420cb5bceb0b04339235e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd45de08f7b694d8c48a3482e5b8c60f0c06114d92233c7d7fc95f19fe0b49ba
[INFO] running `Command { std: "docker" "start" "-a" "fd45de08f7b694d8c48a3482e5b8c60f0c06114d92233c7d7fc95f19fe0b49ba", kill_on_drop: false }`
[INFO] [stderr]     Checking rusty-stone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `board`, `turn`, `komi`, and `history` are never read
[INFO] [stdout]   --> src/game.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 32 |     board: Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     turn: Stone,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     komi: f64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     history: Vec<Board>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `board`, `turn`, `komi`, and `history` are never read
[INFO] [stdout]   --> src/game.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 32 |     board: Board,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     turn: Stone,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     komi: f64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     history: Vec<Board>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "fd45de08f7b694d8c48a3482e5b8c60f0c06114d92233c7d7fc95f19fe0b49ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd45de08f7b694d8c48a3482e5b8c60f0c06114d92233c7d7fc95f19fe0b49ba", kill_on_drop: false }`
[INFO] [stdout] fd45de08f7b694d8c48a3482e5b8c60f0c06114d92233c7d7fc95f19fe0b49ba
