[INFO] fetching crate symbolica 0.18.0...
[INFO] testing symbolica-0.18.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate symbolica 0.18.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate symbolica 0.18.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate symbolica 0.18.0
[INFO] tweaked toml for crates.io crate symbolica 0.18.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate symbolica 0.18.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symbolica 0.18.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wolfram-expr v0.1.4
[INFO] [stderr]   Downloaded wolfram-library-link-macros v0.2.10
[INFO] [stderr]   Downloaded inventory v0.2.3
[INFO] [stderr]   Downloaded ghost v0.1.17
[INFO] [stderr]   Downloaded wstp v0.2.9
[INFO] [stderr]   Downloaded bincode-trait-derive v0.1.1
[INFO] [stderr]   Downloaded pyo3-macros v0.25.0
[INFO] [stderr]   Downloaded append-only-vec v0.1.6
[INFO] [stderr]   Downloaded pyo3-stub-gen-derive v0.13.1
[INFO] [stderr]   Downloaded pyo3-stub-gen v0.13.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.25.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.25.0
[INFO] [stderr]   Downloaded wstp-sys v0.2.8
[INFO] [stderr]   Downloaded wolfram-library-link-sys v0.2.10
[INFO] [stderr]   Downloaded pyo3-build-config v0.25.0
[INFO] [stderr]   Downloaded wolfram-library-link v0.2.10
[INFO] [stderr]   Downloaded pyo3 v0.25.0
[INFO] [stderr]   Downloaded wolfram-app-discovery v0.4.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3ebabaa266cd8bc488cf23549a4c157b51aa1237d2cfef76f37d955a3898eb9
[INFO] running `Command { std: "docker" "start" "-a" "d3ebabaa266cd8bc488cf23549a4c157b51aa1237d2cfef76f37d955a3898eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3ebabaa266cd8bc488cf23549a4c157b51aa1237d2cfef76f37d955a3898eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ebabaa266cd8bc488cf23549a4c157b51aa1237d2cfef76f37d955a3898eb9", kill_on_drop: false }`
[INFO] [stdout] d3ebabaa266cd8bc488cf23549a4c157b51aa1237d2cfef76f37d955a3898eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1feeaffbf95c7fb3e5806dfb69d4dd3be7c1ebf6076e9fc5199682e1c03becc7
[INFO] running `Command { std: "docker" "start" "-a" "1feeaffbf95c7fb3e5806dfb69d4dd3be7c1ebf6076e9fc5199682e1c03becc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling once_cell v1.20.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]    Compiling symbolica v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling append-only-vec v0.1.6
[INFO] [stderr]    Compiling tinyjson v2.5.1
[INFO] [stderr]    Compiling self_cell v1.2.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling wide v0.7.28
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling brotli v8.0.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/parser.rs:1258:68
[INFO] [stdout]      |
[INFO] [stdout] 1258 |                         digit_buffer.extend(digits.iter().map(|&x| (x - b'0')));
[INFO] [stdout]      |                                                                    ^        ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1258 -                         digit_buffer.extend(digits.iter().map(|&x| (x - b'0')));
[INFO] [stdout] 1258 +                         digit_buffer.extend(digits.iter().map(|&x| x - b'0'));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `symbolica` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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_only_warnings"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bincode", "default", "experimental_poly_gcd", "faster_alloc", "full_fn_cmp", "mathematica_api", "pyo3", "pyo3-stub-gen", "python_abi3", "python_api", "python_export", "python_stubgen", "serde", "tikv-jemallocator", "tracing_only_warnings", "wolfram-library-link"))' -C metadata=850512cde9d727f0 -C extra-filename=-442334a96885ed44 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-ed02e9a9b089a29e.rmeta --extern append_only_vec=/opt/rustwide/target/debug/deps/libappend_only_vec-8d57fba4ff81878c.rmeta --extern brotli=/opt/rustwide/target/debug/deps/libbrotli-1a899f402a3f0116.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-1efcbe4f07366651.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-76f23c7bd2b8c31b.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-22b52eb551a6f756.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-4ac8e222c448f1c1.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-e88ba95824d1e976.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-e179a5e5b688f8a5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3eef0a46d6eafa15.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-e27decf9891cf25d.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-cad767d9ca449a07.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-246489614065df04.rmeta --extern self_cell=/opt/rustwide/target/debug/deps/libself_cell-dcb42da15832ce15.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-8045c56aeb050430.rmeta --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-8913291a29bfe132.rmeta --extern tinyjson=/opt/rustwide/target/debug/deps/libtinyjson-87b36b98fde0e2bf.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-fb011fed4dc4c40d.rmeta --extern wide=/opt/rustwide/target/debug/deps/libwide-477cc6081033ae21.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-1c072803d6c0c2a8/out/lib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1feeaffbf95c7fb3e5806dfb69d4dd3be7c1ebf6076e9fc5199682e1c03becc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1feeaffbf95c7fb3e5806dfb69d4dd3be7c1ebf6076e9fc5199682e1c03becc7", kill_on_drop: false }`
[INFO] [stdout] 1feeaffbf95c7fb3e5806dfb69d4dd3be7c1ebf6076e9fc5199682e1c03becc7