[INFO] fetching crate symbolica 0.19.2...
[INFO] testing symbolica-0.19.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate symbolica 0.19.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate symbolica 0.19.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate symbolica 0.19.2
[INFO] tweaked toml for crates.io crate symbolica 0.19.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate symbolica 0.19.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symbolica 0.19.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wstp v0.2.9
[INFO] [stderr]   Downloaded wolfram-app-discovery v0.4.9
[INFO] [stderr]   Downloaded rustpython-parser-core v0.4.0
[INFO] [stderr]   Downloaded bincode-trait-derive v0.1.1
[INFO] [stderr]   Downloaded malachite v0.4.22
[INFO] [stderr]   Downloaded append-only-vec v0.1.7
[INFO] [stderr]   Downloaded rustpython-parser-vendored v0.4.0
[INFO] [stderr]   Downloaded pyo3-log v0.13.2
[INFO] [stderr]   Downloaded pyo3-stub-gen v0.16.1
[INFO] [stderr]   Downloaded numpy v0.27.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.1
[INFO] [stderr]   Downloaded safe_arch v0.9.2
[INFO] [stderr]   Downloaded wolfram-library-link-sys v0.2.10
[INFO] [stderr]   Downloaded wide v0.8.1
[INFO] [stderr]   Downloaded rustpython-parser v0.4.0
[INFO] [stderr]   Downloaded wstp-sys v0.2.8
[INFO] [stderr]   Downloaded rustpython-ast v0.4.0
[INFO] [stderr]   Downloaded pyo3-stub-gen-derive v0.16.1
[INFO] [stderr]   Downloaded malachite-q v0.4.22
[INFO] [stderr]   Downloaded smartstring v1.0.1
[INFO] [stderr]   Downloaded ndarray v0.16.1
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded unicode_names2 v1.3.0
[INFO] [stderr]   Downloaded ctor v0.1.26
[INFO] [stderr]   Downloaded process_path v0.1.4
[INFO] [stderr]   Downloaded rug v1.28.0
[INFO] [stderr]   Downloaded ordered-float v3.9.2
[INFO] [stderr]   Downloaded env_logger v0.10.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.1
[INFO] [stderr]   Downloaded malachite-bigint v0.2.3
[INFO] [stderr]   Downloaded unicode_names2_generator v1.3.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded tikv-jemallocator v0.6.0
[INFO] [stderr]   Downloaded ghost v0.1.20
[INFO] [stderr]   Downloaded wolfram-expr v0.1.4
[INFO] [stderr]   Downloaded wolfram-library-link-macros v0.2.10
[INFO] [stderr]   Downloaded winapi-util v0.1.10
[INFO] [stderr]   Downloaded inventory v0.3.21
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.32.0
[INFO] [stderr]   Downloaded pyo3-macros v0.27.1
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.32.0
[INFO] [stderr]   Downloaded getopts v0.2.24
[INFO] [stderr]   Downloaded is-macro v0.3.7
[INFO] [stderr]   Downloaded windows_i686_msvc v0.32.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.32.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.32.0
[INFO] [stderr]   Downloaded unic-emoji-char v0.9.0
[INFO] [stderr]   Downloaded malachite-base v0.4.22
[INFO] [stderr]   Downloaded inventory v0.2.3
[INFO] [stderr]   Downloaded link-cplusplus v1.0.10
[INFO] [stderr]   Downloaded wolfram-library-link v0.2.10
[INFO] [stderr]   Downloaded self_cell v1.2.0
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]   Downloaded pyo3 v0.27.1
[INFO] [stderr]   Downloaded malachite-nz v0.4.22
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.7
[INFO] [stderr]   Downloaded windows v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ae11e46d6553037c9c473de83ab530d749bf45641d73f335d7ab43f0d9c2b13
[INFO] running `Command { std: "docker" "start" "-a" "7ae11e46d6553037c9c473de83ab530d749bf45641d73f335d7ab43f0d9c2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ae11e46d6553037c9c473de83ab530d749bf45641d73f335d7ab43f0d9c2b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae11e46d6553037c9c473de83ab530d749bf45641d73f335d7ab43f0d9c2b13", kill_on_drop: false }`
[INFO] [stdout] 7ae11e46d6553037c9c473de83ab530d749bf45641d73f335d7ab43f0d9c2b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53241abe157c5263ff9142c1be4dc1cfd8c3e38754ff0d176995ea5991645c93
[INFO] running `Command { std: "docker" "start" "-a" "53241abe157c5263ff9142c1be4dc1cfd8c3e38754ff0d176995ea5991645c93", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling safe_arch v0.9.2
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling symbolica v0.19.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling wide v0.8.1
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling self_cell v1.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling append-only-vec v0.1.7
[INFO] [stderr]    Compiling tinyjson v2.5.1
[INFO] [stderr]    Compiling brotli v8.0.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr] error: could not compile `symbolica` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.91.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name symbolica --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="tracing_max_level_info"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bincode", "default", "experimental_poly_gcd", "faster_alloc", "full_fn_cmp", "mathematica_api", "numpy", "pyo3", "pyo3-log", "pyo3-stub-gen", "pyo3-stub-gen-derive", "python_abi3", "python_api", "python_export", "python_stubgen", "serde", "tikv-jemallocator", "tracing_max_level_info", "wolfram-library-link"))' -C metadata=fc7ee923a744d361 -C extra-filename=-2f1a1ac2f0b9a73b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-8678cc717fdc84a3.rmeta --extern append_only_vec=/opt/rustwide/target/debug/deps/libappend_only_vec-fef0a7265a6d7e8d.rmeta --extern brotli=/opt/rustwide/target/debug/deps/libbrotli-8159372d35d84dae.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2111db28b855e2ca.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-9bfea4f212c5b7d0.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-2db37f2379d75e1a.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-20e0907688dff34f.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-31dcb986c2dd7c50.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-bfceb64c6f4cb589.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-92de2d2eababa40c.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-21348112ba8a1147.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-be359f425dbaa74f.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-917a662f39d2432e.rmeta --extern self_cell=/opt/rustwide/target/debug/deps/libself_cell-4e44455181461cd3.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-ff9c1c2f08c8cb5f.rmeta --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-c62a98bf0d1b7f8a.rmeta --extern tinyjson=/opt/rustwide/target/debug/deps/libtinyjson-dc16057b46de283b.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8fac58f4958e7232.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-ca8bdce7d7b43967.rmeta --extern wide=/opt/rustwide/target/debug/deps/libwide-4f7e08558f685274.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-f08664675615fa77/out/lib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "53241abe157c5263ff9142c1be4dc1cfd8c3e38754ff0d176995ea5991645c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53241abe157c5263ff9142c1be4dc1cfd8c3e38754ff0d176995ea5991645c93", kill_on_drop: false }`
[INFO] [stdout] 53241abe157c5263ff9142c1be4dc1cfd8c3e38754ff0d176995ea5991645c93