[INFO] fetching crate penumbra-sdk-distributions 2.1.0...
[INFO] testing penumbra-sdk-distributions-2.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate penumbra-sdk-distributions 2.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate penumbra-sdk-distributions 2.1.0
[INFO] finished tweaking crates.io crate penumbra-sdk-distributions 2.1.0
[INFO] tweaked toml for crates.io crate penumbra-sdk-distributions 2.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate penumbra-sdk-distributions 2.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 395 packages to latest compatible versions
[INFO] [stderr]       Adding cnidarium v0.83.0 (available: v0.84.0)
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.3)
[INFO] [stderr]       Adding tonic v0.12.3 (available: v0.14.2)
[INFO] [stderr]       Adding universal-hash v0.4.0 (available: v0.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cea725b42987fc29d8fe8911cd5f4450b9e1c798d76090567c13c55be7fb6709
[INFO] running `Command { std: "docker" "start" "-a" "cea725b42987fc29d8fe8911cd5f4450b9e1c798d76090567c13c55be7fb6709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cea725b42987fc29d8fe8911cd5f4450b9e1c798d76090567c13c55be7fb6709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea725b42987fc29d8fe8911cd5f4450b9e1c798d76090567c13c55be7fb6709", kill_on_drop: false }`
[INFO] [stdout] cea725b42987fc29d8fe8911cd5f4450b9e1c798d76090567c13c55be7fb6709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34913bbd47f586eb53973fa90bd7c51ccaaf904797ab21151223702d446cf069
[INFO] running `Command { std: "docker" "start" "-a" "34913bbd47f586eb53973fa90bd7c51ccaaf904797ab21151223702d446cf069", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling flex-error v0.4.4
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling subtle-ng v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling curve25519-dalek-ng v4.1.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling ed25519-consensus v2.1.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling safe-regex-compiler v0.2.6
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling safe-regex-macro v0.2.6
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling safe-regex v0.2.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling borsh v1.5.7
[INFO] [stderr]    Compiling proc-macro2 v0.1.10
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling informalsystems-pbjson v0.7.0
[INFO] [stderr]    Compiling ibc-types-identifier v0.15.1
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling pbjson v0.7.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling tendermint-proto v0.40.4
[INFO] [stderr]    Compiling ics23 v0.12.0
[INFO] [stderr]    Compiling ibc-types-domain-type v0.15.1
[INFO] [stderr]    Compiling borsh-derive v1.5.7
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling pbjson-build v0.7.0
[INFO] [stderr]    Compiling ibc-types-transfer v0.15.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling mirai-annotations v1.12.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling metrics v0.24.2
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling blake2b_simd v0.5.11
[INFO] [stderr] error: could not compile `bindgen` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name bindgen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.72.1/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no '--warn=clippy::pedantic' '--allow=clippy::wildcard_imports' '--allow=clippy::used_underscore_binding' '--allow=clippy::unused_self' --warn=unused_qualifications '--allow=clippy::unreadable_literal' '--allow=clippy::unnecessary_wraps' '--allow=clippy::trivially_copy_pass_by_ref' '--allow=clippy::too_many_lines' '--allow=clippy::struct_field_names' '--allow=clippy::struct_excessive_bools' '--allow=clippy::similar_names' '--allow=clippy::return_self_not_must_use' '--allow=clippy::redundant_closure_for_method_calls' '--allow=clippy::must_use_candidate' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::maybe_infinite_iter' '--allow=clippy::match_same_arms' '--allow=clippy::items_after_statements' '--allow=clippy::implicit_hasher' '--allow=clippy::ignored_unit_patterns' '--allow=clippy::enum_glob_use' '--allow=clippy::default_trait_access' '--allow=clippy::cast_sign_loss' '--allow=clippy::cast_precision_loss' '--allow=clippy::cast_possible_wrap' '--allow=clippy::cast_possible_truncation' --cfg 'feature="runtime"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__cli", "__testing_only_extra_assertions", "__testing_only_libclang_16", "__testing_only_libclang_9", "default", "experimental", "logging", "prettyplease", "runtime", "static"))' -C metadata=39e713b55f2b5209 -C extra-filename=-860bae4d9e65dd73 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-317a5afac3dccb6f.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-c7338dc09d9e4216.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-bed46b80565298bd.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ed3224b6f2dfb322.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3961f8809e272ccb.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-557d48b6199c64f2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-913988f66871850c.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-c7f5a35228cdce47.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-d42f9967807a45e2.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-e10954686f99c264.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" "34913bbd47f586eb53973fa90bd7c51ccaaf904797ab21151223702d446cf069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34913bbd47f586eb53973fa90bd7c51ccaaf904797ab21151223702d446cf069", kill_on_drop: false }`
[INFO] [stdout] 34913bbd47f586eb53973fa90bd7c51ccaaf904797ab21151223702d446cf069