[INFO] cloning repository https://github.com/peter1490/mastermind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peter1490/mastermind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter1490%2Fmastermind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter1490%2Fmastermind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82cc42cbbc08d1b79c181fd55ec9f0877cf7ee4f
[INFO] checking peter1490/mastermind against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter1490%2Fmastermind" "/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/peter1490/mastermind on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peter1490/mastermind
[INFO] finished tweaking git repo https://github.com/peter1490/mastermind
[INFO] tweaked toml for git repo https://github.com/peter1490/mastermind written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/peter1490/mastermind already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e695c5165e22110a76017962d30be64da8233cea263a5ba5d3b6714027431a36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e695c5165e22110a76017962d30be64da8233cea263a5ba5d3b6714027431a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e695c5165e22110a76017962d30be64da8233cea263a5ba5d3b6714027431a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e695c5165e22110a76017962d30be64da8233cea263a5ba5d3b6714027431a36", kill_on_drop: false }`
[INFO] [stdout] e695c5165e22110a76017962d30be64da8233cea263a5ba5d3b6714027431a36
[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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afbe266da19da539e396f550e4c4ee81d6f7f9e65c4289013c9055aaae515c5e
[INFO] running `Command { std: "docker" "start" "-a" "afbe266da19da539e396f550e4c4ee81d6f7f9e65c4289013c9055aaae515c5e", kill_on_drop: false }`
[INFO] [stderr]     Checking mastermind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]  --> src/lib/pawn.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     color: PawnColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]  --> src/lib/pawn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     position: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/lib/pawn.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     state: PawnState,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/lib/pawn.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `White`
[INFO] [stdout]   --> src/lib/pawn.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Red`
[INFO] [stdout]   --> src/lib/pawn.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GoodColorBadPosition`
[INFO] [stdout]   --> src/lib/pawn.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GoodColorBadPosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NothingGood`
[INFO] [stdout]   --> src/lib/pawn.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     NothingGood,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `try_counter`
[INFO] [stdout]  --> src/lib/game.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     try_counter: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/lib/game.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     state: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_lost`
[INFO] [stdout]   --> src/lib/game.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn is_lost(&mut self, try_counter: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `color`
[INFO] [stdout]  --> src/lib/pawn.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     color: PawnColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]  --> src/lib/pawn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     position: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/lib/pawn.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     state: PawnState,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/lib/pawn.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `White`
[INFO] [stdout]   --> src/lib/pawn.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Red`
[INFO] [stdout]   --> src/lib/pawn.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GoodColorBadPosition`
[INFO] [stdout]   --> src/lib/pawn.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GoodColorBadPosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NothingGood`
[INFO] [stdout]   --> src/lib/pawn.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     NothingGood,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `try_counter`
[INFO] [stdout]  --> src/lib/game.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     try_counter: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/lib/game.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     state: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_lost`
[INFO] [stdout]   --> src/lib/game.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn is_lost(&mut self, try_counter: i32) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "afbe266da19da539e396f550e4c4ee81d6f7f9e65c4289013c9055aaae515c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbe266da19da539e396f550e4c4ee81d6f7f9e65c4289013c9055aaae515c5e", kill_on_drop: false }`
[INFO] [stdout] afbe266da19da539e396f550e4c4ee81d6f7f9e65c4289013c9055aaae515c5e