[INFO] cloning repository https://github.com/TimJentzsch/stockfish_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimJentzsch/stockfish_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimJentzsch%2Fstockfish_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimJentzsch%2Fstockfish_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 316632f69b743a445f78e26126747fcafeae9276
[INFO] checking TimJentzsch/stockfish_engine against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimJentzsch%2Fstockfish_engine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TimJentzsch/stockfish_engine
[INFO] finished tweaking git repo https://github.com/TimJentzsch/stockfish_engine
[INFO] tweaked toml for git repo https://github.com/TimJentzsch/stockfish_engine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TimJentzsch/stockfish_engine on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TimJentzsch/stockfish_engine 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18605f05eb6586b0f04205626f08b095816982c8aeb14011932d80d8c15aca0f
[INFO] running `Command { std: "docker" "start" "-a" "18605f05eb6586b0f04205626f08b095816982c8aeb14011932d80d8c15aca0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18605f05eb6586b0f04205626f08b095816982c8aeb14011932d80d8c15aca0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18605f05eb6586b0f04205626f08b095816982c8aeb14011932d80d8c15aca0f", kill_on_drop: false }`
[INFO] [stdout] 18605f05eb6586b0f04205626f08b095816982c8aeb14011932d80d8c15aca0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a63648cfb77925d06e0fac41404d133f31d0a8d176f89e56d2b5c6e86147bf87
[INFO] running `Command { std: "docker" "start" "-a" "a63648cfb77925d06e0fac41404d133f31d0a8d176f89e56d2b5c6e86147bf87", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]     Checking mucow v0.1.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking pleco v0.5.0
[INFO] [stderr]     Checking stonefish_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `best_line` and `depth` are never read
[INFO] [stdout]   --> src/stonefish/types.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct HashTableEntry {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout]  8 |     pub evaluation: Evaluation,
[INFO] [stdout]  9 |     pub best_line: Line,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub depth: 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: fields `best_line` and `depth` are never read
[INFO] [stdout]   --> src/stonefish/types.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct HashTableEntry {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout]  8 |     pub evaluation: Evaluation,
[INFO] [stdout]  9 |     pub best_line: Line,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub depth: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[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 6.61s
[INFO] running `Command { std: "docker" "inspect" "a63648cfb77925d06e0fac41404d133f31d0a8d176f89e56d2b5c6e86147bf87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63648cfb77925d06e0fac41404d133f31d0a8d176f89e56d2b5c6e86147bf87", kill_on_drop: false }`
[INFO] [stdout] a63648cfb77925d06e0fac41404d133f31d0a8d176f89e56d2b5c6e86147bf87