[INFO] fetching crate cryo_python 0.3.2...
[INFO] documenting cryo_python-0.3.2 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate cryo_python 0.3.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cryo_python 0.3.2
[INFO] finished tweaking crates.io crate cryo_python 0.3.2
[INFO] tweaked toml for crates.io crate cryo_python 0.3.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryo_python 0.3.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--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]      Locking 547 packages to latest compatible versions
[INFO] [stderr]       Adding polars v0.36.2 (available: v0.52.0)
[INFO] [stderr]       Adding pyo3 v0.20.3 (available: v0.27.1)
[INFO] [stderr]       Adding pyo3-build-config v0.20.3 (available: v0.27.1)
[INFO] [stderr]       Adding pyo3-polars v0.10.0 (available: v0.25.0)
[INFO] [stderr]       Adding solang-parser v0.3.3 (available: v0.3.5)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ee71db8b6eb29c285ccb70aa00a1ee847f392030730c850ea37ea6e441778ed2
[INFO] running `Command { std: "docker" "start" "-a" "ee71db8b6eb29c285ccb70aa00a1ee847f392030730c850ea37ea6e441778ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee71db8b6eb29c285ccb70aa00a1ee847f392030730c850ea37ea6e441778ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee71db8b6eb29c285ccb70aa00a1ee847f392030730c850ea37ea6e441778ed2", kill_on_drop: false }`
[INFO] [stdout] ee71db8b6eb29c285ccb70aa00a1ee847f392030730c850ea37ea6e441778ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 489224f741292c7d62e60048d5d5963952862ee855241b39a7449d3047f46efe
[INFO] running `Command { std: "docker" "start" "-a" "489224f741292c7d62e60048d5d5963952862ee855241b39a7449d3047f46efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling polars-utils v0.36.2
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]    Compiling polars-arrow v0.36.2
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking tiny-keccak v2.0.2
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling pyo3-build-config v0.20.3
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling polars-compute v0.36.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling polars-core v0.36.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]     Checking comfy-table v7.2.1
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking camino v1.2.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling polars-ops v0.36.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.108/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=0a46aca507672a23 -C extra-filename=-b4044ba85a1061d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-621544d9ba99d089.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0c680747ade147cf.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3a00dd35274e822e.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "489224f741292c7d62e60048d5d5963952862ee855241b39a7449d3047f46efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489224f741292c7d62e60048d5d5963952862ee855241b39a7449d3047f46efe", kill_on_drop: false }`
[INFO] [stdout] 489224f741292c7d62e60048d5d5963952862ee855241b39a7449d3047f46efe
