[INFO] fetching crate linera-client 0.15.3...
[INFO] documenting linera-client-0.15.3 against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] extracting crate linera-client 0.15.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate linera-client 0.15.3
[INFO] finished tweaking crates.io crate linera-client 0.15.3
[INFO] tweaked toml for crates.io crate linera-client 0.15.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linera-client 0.15.3 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] crate crates.io crate linera-client 0.15.3 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-2025-09-21" "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] 02bcdd56042766533210bc653e519e9c77ae16a281e6fced9187d9f0dfaae6af
[INFO] running `Command { std: "docker" "start" "-a" "02bcdd56042766533210bc653e519e9c77ae16a281e6fced9187d9f0dfaae6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02bcdd56042766533210bc653e519e9c77ae16a281e6fced9187d9f0dfaae6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bcdd56042766533210bc653e519e9c77ae16a281e6fced9187d9f0dfaae6af", kill_on_drop: false }`
[INFO] [stdout] 02bcdd56042766533210bc653e519e9c77ae16a281e6fced9187d9f0dfaae6af
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2319ae3c63bf6b8e1feaebb4e15690bd3954a3086d28cbd974805055731a5979
[INFO] running `Command { std: "docker" "start" "-a" "2319ae3c63bf6b8e1feaebb4e15690bd3954a3086d28cbd974805055731a5979", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling cranelift-isle v0.91.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.4.1
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling cranelift-codegen-shared v0.91.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.91.1
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking fallible-iterator v0.2.0
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[INFO] [stderr]     Checking cranelift-entity v0.91.1
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]     Checking dashmap v6.1.0
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[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking regalloc2 v0.5.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking cranelift-bforest v0.91.1
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cranelift-codegen v0.91.1
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
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[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking sct v0.7.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling tokio-macros v2.5.0
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[INFO] [stderr]    Compiling darling v0.20.11
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[INFO] [stderr]     Checking tracing v0.1.41
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling enumset_derive v0.12.0
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking enumset v1.1.7
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tinystr v0.8.1
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[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking icu_properties v2.0.1
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[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking tokio v1.47.1
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking gimli v0.26.2
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[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking cranelift-egraph v0.91.1
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[INFO] [stderr]    Compiling async-graphql-value v7.0.17
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking wasmer-types v4.4.0
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.4
[INFO] [stderr]    Compiling dynasm v1.2.3
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]    Compiling linera-wasmer-compiler-cranelift v4.4.0-linera.7
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]     Checking linera-wasmer-vm v4.4.0-linera.7
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling async-graphql-parser v7.0.17
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking linera-wasmer-compiler v4.4.0-linera.7
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling linera-witty-macros v0.15.3
[INFO] [stderr]    Compiling camino v1.1.11
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking handlebars v5.1.2
[INFO] [stderr]    Compiling frunk_proc_macros v0.1.4
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]    Compiling frunk_derives v0.4.4
[INFO] [stderr]    Compiling async-graphql-derive v7.0.17
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling wasmer-derive v4.4.0
[INFO] [stderr]    Compiling linera-witty v0.15.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking static_assertions_next v1.1.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr] warning: cranelift-codegen@0.91.1: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.91.1: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.91.1: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.91.1: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.91.1: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] error: could not compile `cranelift-codegen` (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 cranelift_codegen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.91.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="arm64"' --cfg 'feature="default"' --cfg 'feature="gimli"' --cfg 'feature="riscv64"' --cfg 'feature="std"' --cfg 'feature="unwind"' --cfg 'feature="x86"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-arch", "arm64", "bincode", "core", "default", "enable-serde", "experimental_x64", "gimli", "hashbrown", "incremental-cache", "isle-errors", "isle-in-source-tree", "riscv64", "s390x", "serde", "sha2", "souper-harvest", "souper-ir", "std", "testing_hooks", "trace-log", "unwind", "x86"))' -C metadata=058e8af9a961588d -C extra-filename=-c85359a639e8f4a7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-601e39dd890c2a93.rmeta --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-0e45969f2de97ba1.rmeta --extern cranelift_bforest=/opt/rustwide/target/debug/deps/libcranelift_bforest-a5117462361b968a.rmeta --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-54ff2170c7d63436.rmeta --extern cranelift_egraph=/opt/rustwide/target/debug/deps/libcranelift_egraph-4d8ce41d180ec946.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-cc77faec1bbf4420.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-6c600744b6dd2a3f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-172aeed13e059c3f.rmeta --extern regalloc2=/opt/rustwide/target/debug/deps/libregalloc2-d54b26f80927b1c5.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-0051a43f06dd2f98.rmeta --extern target_lexicon=/opt/rustwide/target/debug/deps/libtarget_lexicon-fce76feee6e7948b.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" "2319ae3c63bf6b8e1feaebb4e15690bd3954a3086d28cbd974805055731a5979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2319ae3c63bf6b8e1feaebb4e15690bd3954a3086d28cbd974805055731a5979", kill_on_drop: false }`
[INFO] [stdout] 2319ae3c63bf6b8e1feaebb4e15690bd3954a3086d28cbd974805055731a5979