[INFO] cloning repository https://github.com/ayejay-nz/Ferrum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayejay-nz/Ferrum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayejay-nz%2FFerrum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayejay-nz%2FFerrum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e6af157d5a9c223c728173b6b55692170d729ca
[INFO] testing ayejay-nz/Ferrum against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayejay-nz%2FFerrum" "/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/ayejay-nz/Ferrum
[INFO] finished tweaking git repo https://github.com/ayejay-nz/Ferrum
[INFO] tweaked toml for git repo https://github.com/ayejay-nz/Ferrum written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayejay-nz/Ferrum on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ayejay-nz/Ferrum 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v2.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0
[INFO] running `Command { std: "docker" "start" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling ferrum v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/evaluate.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl Score {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 110 |     fn add(&mut self, sign: Eval, mg: Eval, eg: Eval) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_score` is never used
[INFO] [stdout]    --> src/search.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn draw_score(ply: i32) -> Eval {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/evaluate.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl Score {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 110 |     fn add(&mut self, sign: Eval, mg: Eval, eg: Eval) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_score` is never used
[INFO] [stdout]    --> src/search.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn draw_score(ply: i32) -> Eval {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ferrum v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/evaluate.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl Score {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 110 |     fn add(&mut self, sign: Eval, mg: Eval, eg: Eval) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_score` is never used
[INFO] [stdout]    --> src/search.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn draw_score(ply: i32) -> Eval {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: method `add` is never used
[INFO] [stderr]    --> src/evaluate.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl Score {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 110 |     fn add(&mut self, sign: Eval, mg: Eval, eg: Eval) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `draw_score` is never used
[INFO] [stderr]    --> src/search.rs:160:4
[INFO] [stderr]     |
[INFO] [stderr] 160 | fn draw_score(ply: i32) -> Eval {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ferrum` (lib) generated 2 warnings
[INFO] [stderr] warning: `ferrum` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ferrum-15206520a4b00976)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test bitboard::test::bitboard_assign_ops ... ok
[INFO] [stdout] test bitboard::test::bitboard_ops_basic ... ok
[INFO] [stdout] test bitboard::test::bitboard_shift_ops ... ok
[INFO] [stdout] test bitboard::test::bitboard_updates_work ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'bitboard::test::bitboard_lsb_bb_is_correct' (288) has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ferrum-15206520a4b00976` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0", kill_on_drop: false }`
[INFO] [stdout] d11f52f98ec03fc61ff4dd2520d905967fe47b6f40c18609052ac4144ae6fea0
