[INFO] cloning repository https://github.com/Jannis241/chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jannis241/chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJannis241%2Fchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJannis241%2Fchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52e1f8af4c094b8343f2f92dbcafb71cf876f235
[INFO] checking Jannis241/chess against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJannis241%2Fchess" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jannis241/chess
[INFO] finished tweaking git repo https://github.com/Jannis241/chess
[INFO] tweaked toml for git repo https://github.com/Jannis241/chess written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jannis241/chess on toolchain ad93f57d532978d6739002a21bc66b45ed22f998
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jannis241/chess 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02e2a5d2fa6513aa81e5ef945688070b645c7edecac4ae671b28756c0b69511a
[INFO] running `Command { std: "docker" "start" "-a" "02e2a5d2fa6513aa81e5ef945688070b645c7edecac4ae671b28756c0b69511a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e2a5d2fa6513aa81e5ef945688070b645c7edecac4ae671b28756c0b69511a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e2a5d2fa6513aa81e5ef945688070b645c7edecac4ae671b28756c0b69511a", kill_on_drop: false }`
[INFO] [stdout] 02e2a5d2fa6513aa81e5ef945688070b645c7edecac4ae671b28756c0b69511a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36435c34ac72e11abc884aaeb1930e9852b9ccbc71907331d45388f91e18c75
[INFO] running `Command { std: "docker" "start" "-a" "b36435c34ac72e11abc884aaeb1930e9852b9ccbc71907331d45388f91e18c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `anzahl_an_moves`
[INFO] [stdout]   --> src/engine.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn get_best_move(&self, anzahl_an_moves: i32) -> Vec<Move> {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anzahl_an_moves`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `board` and `moves_ahead` are never read
[INFO] [stdout]  --> src/engine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Engine {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 3 |     board: Board,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     moves_ahead: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_best_move` are never used
[INFO] [stdout]   --> src/engine.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Engine {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 10 |     fn new (board: Board, moves_ahead: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn get_best_move(&self, anzahl_an_moves: i32) -> Vec<Move> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `anzahl_an_moves`
[INFO] [stdout]   --> src/engine.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn get_best_move(&self, anzahl_an_moves: i32) -> Vec<Move> {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anzahl_an_moves`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `board` and `moves_ahead` are never read
[INFO] [stdout]  --> src/engine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Engine {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 3 |     board: Board,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     moves_ahead: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_best_move` are never used
[INFO] [stdout]   --> src/engine.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Engine {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 10 |     fn new (board: Board, moves_ahead: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn get_best_move(&self, anzahl_an_moves: i32) -> Vec<Move> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "b36435c34ac72e11abc884aaeb1930e9852b9ccbc71907331d45388f91e18c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36435c34ac72e11abc884aaeb1930e9852b9ccbc71907331d45388f91e18c75", kill_on_drop: false }`
[INFO] [stdout] b36435c34ac72e11abc884aaeb1930e9852b9ccbc71907331d45388f91e18c75
