[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 master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayejay-nz%2FFerrum" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayejay-nz/Ferrum on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8c1d20925f722a4f8c0a56457cf8326458aca30a35275780fa241bc5d1242f
[INFO] running `Command { std: "docker" "start" "-a" "7c8c1d20925f722a4f8c0a56457cf8326458aca30a35275780fa241bc5d1242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8c1d20925f722a4f8c0a56457cf8326458aca30a35275780fa241bc5d1242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8c1d20925f722a4f8c0a56457cf8326458aca30a35275780fa241bc5d1242f", kill_on_drop: false }`
[INFO] [stdout] 7c8c1d20925f722a4f8c0a56457cf8326458aca30a35275780fa241bc5d1242f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e00ca2a679df4659cbe53387c77d23081e9a26e8288efec504d178178ff937
[INFO] running `Command { std: "docker" "start" "-a" "45e00ca2a679df4659cbe53387c77d23081e9a26e8288efec504d178178ff937", 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 1.44s
[INFO] running `Command { std: "docker" "inspect" "45e00ca2a679df4659cbe53387c77d23081e9a26e8288efec504d178178ff937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e00ca2a679df4659cbe53387c77d23081e9a26e8288efec504d178178ff937", kill_on_drop: false }`
[INFO] [stdout] 45e00ca2a679df4659cbe53387c77d23081e9a26e8288efec504d178178ff937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81af44857e0232e6aab90f96d9307d59d86ce4789a6d75ce9f71893ad1ac889b
[INFO] running `Command { std: "docker" "start" "-a" "81af44857e0232e6aab90f96d9307d59d86ce4789a6d75ce9f71893ad1ac889b", 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 1.81s
[INFO] running `Command { std: "docker" "inspect" "81af44857e0232e6aab90f96d9307d59d86ce4789a6d75ce9f71893ad1ac889b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81af44857e0232e6aab90f96d9307d59d86ce4789a6d75ce9f71893ad1ac889b", kill_on_drop: false }`
[INFO] [stdout] 81af44857e0232e6aab90f96d9307d59d86ce4789a6d75ce9f71893ad1ac889b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 200196866d09ef0140e0a84168221d2192fe666855643c329a0e1608c0cde6dd
[INFO] running `Command { std: "docker" "start" "-a" "200196866d09ef0140e0a84168221d2192fe666855643c329a0e1608c0cde6dd", 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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ferrum-7355cacf02fdbe9f)
[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_is_correct' (20) 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-7355cacf02fdbe9f` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "200196866d09ef0140e0a84168221d2192fe666855643c329a0e1608c0cde6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200196866d09ef0140e0a84168221d2192fe666855643c329a0e1608c0cde6dd", kill_on_drop: false }`
[INFO] [stdout] 200196866d09ef0140e0a84168221d2192fe666855643c329a0e1608c0cde6dd
