[INFO] fetching crate rschess 2.0.5...
[INFO] testing rschess-2.0.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rschess 2.0.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rschess 2.0.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rschess 2.0.5
[INFO] tweaked toml for crates.io crate rschess 2.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rschess 2.0.5 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rschess 2.0.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44995b1ee0536650fe8c4ad895c18c1437d8cc1db0cc0d9e8168a4b6f9588107
[INFO] running `Command { std: "docker" "start" "-a" "44995b1ee0536650fe8c4ad895c18c1437d8cc1db0cc0d9e8168a4b6f9588107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44995b1ee0536650fe8c4ad895c18c1437d8cc1db0cc0d9e8168a4b6f9588107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44995b1ee0536650fe8c4ad895c18c1437d8cc1db0cc0d9e8168a4b6f9588107", kill_on_drop: false }`
[INFO] [stdout] 44995b1ee0536650fe8c4ad895c18c1437d8cc1db0cc0d9e8168a4b6f9588107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace82edc165f6f08ef586d178f38889faed3413ff3abd9cce2171f66ffd68ba0
[INFO] running `Command { std: "docker" "start" "-a" "ace82edc165f6f08ef586d178f38889faed3413ff3abd9cce2171f66ffd68ba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling rschess v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "ace82edc165f6f08ef586d178f38889faed3413ff3abd9cce2171f66ffd68ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace82edc165f6f08ef586d178f38889faed3413ff3abd9cce2171f66ffd68ba0", kill_on_drop: false }`
[INFO] [stdout] ace82edc165f6f08ef586d178f38889faed3413ff3abd9cce2171f66ffd68ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44cb75d68d530d10f9f6282a5e8485f3cffea027d960d6a9a2768fb0ef7bf728
[INFO] running `Command { std: "docker" "start" "-a" "44cb75d68d530d10f9f6282a5e8485f3cffea027d960d6a9a2768fb0ef7bf728", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rschess v2.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "44cb75d68d530d10f9f6282a5e8485f3cffea027d960d6a9a2768fb0ef7bf728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44cb75d68d530d10f9f6282a5e8485f3cffea027d960d6a9a2768fb0ef7bf728", kill_on_drop: false }`
[INFO] [stdout] 44cb75d68d530d10f9f6282a5e8485f3cffea027d960d6a9a2768fb0ef7bf728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24332ef7147d6a678977b41974e67338b8f40a73ec94854860032cea9ee9040c
[INFO] running `Command { std: "docker" "start" "-a" "24332ef7147d6a678977b41974e67338b8f40a73ec94854860032cea9ee9040c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rschess-71d9d2cf8b313d83)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::idx_sq_conversion ... ok
[INFO] [stdout] test test::valid_fen ... ok
[INFO] [stdout] test test::board_to_fen ... ok
[INFO] [stdout] test test::legal_moves ... ok
[INFO] [stdout] test test::pseudolegal_moves ... ok
[INFO] [stdout] test test::to_fen_castling_rights_on_rook_interruption ... ok
[INFO] [stdout] test test::default_board ... ok
[INFO] [stdout] test test::insufficient_material ... ok
[INFO] [stdout] test test::to_san ... ok
[INFO] [stdout] test test::invalid_fen - should panic ... ok
[INFO] [stdout] test test::valid_make_move_san ... ok
[INFO] [stdout] test test::invalid_make_move_san - should panic ... ok
[INFO] [stdout] test test::undo_move ... ok
[INFO] [stderr]    Doc-tests rschess
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24332ef7147d6a678977b41974e67338b8f40a73ec94854860032cea9ee9040c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24332ef7147d6a678977b41974e67338b8f40a73ec94854860032cea9ee9040c", kill_on_drop: false }`
[INFO] [stdout] 24332ef7147d6a678977b41974e67338b8f40a73ec94854860032cea9ee9040c