[INFO] fetching crate flamewire-bittensor-indexer 0.1.3...
[INFO] documenting flamewire-bittensor-indexer-0.1.3 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate flamewire-bittensor-indexer 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flamewire-bittensor-indexer 0.1.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flamewire-bittensor-indexer 0.1.3
[INFO] tweaked toml for crates.io crate flamewire-bittensor-indexer 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flamewire-bittensor-indexer 0.1.3 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] crate crates.io crate flamewire-bittensor-indexer 0.1.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 94cea946675319ffd27c19fcee82b7813cc06d4214ad16551bb58b026392afea
[INFO] running `Command { std: "docker" "start" "-a" "94cea946675319ffd27c19fcee82b7813cc06d4214ad16551bb58b026392afea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94cea946675319ffd27c19fcee82b7813cc06d4214ad16551bb58b026392afea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cea946675319ffd27c19fcee82b7813cc06d4214ad16551bb58b026392afea", kill_on_drop: false }`
[INFO] [stdout] 94cea946675319ffd27c19fcee82b7813cc06d4214ad16551bb58b026392afea
[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] 847dc3c7c9859bd4c46eacaa755638a6d81ae6b09100ef9e136f00ac4a934440
[INFO] running `Command { std: "docker" "start" "-a" "847dc3c7c9859bd4c46eacaa755638a6d81ae6b09100ef9e136f00ac4a934440", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
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[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling rustix v1.0.7
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[INFO] [stderr]    Compiling subtle v2.6.1
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking uint v0.10.0
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[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking async-channel v2.5.0
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[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
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[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling wasmparser v0.221.3
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling convert_case v0.7.1
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[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking wasmi_core v0.40.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
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[INFO] [stderr]     Checking crossbeam-queue v0.3.12
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[INFO] [stderr]    Compiling keccak v0.1.5
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[INFO] [stderr]    Compiling constant_time_eq v0.3.1
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[INFO] [stderr]     Checking wasmi_ir v0.40.0
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]     Checking getrandom_or_panic v0.0.3
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[INFO] [stderr]    Compiling sp-crypto-hashing v0.1.0
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[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking bip39 v2.2.0
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking ruzstd v0.8.1
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]     Checking atomic-take v1.1.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking twox-hash v2.1.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking yap v0.12.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[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-2.0.104/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=b1a18af374189002 -C extra-filename=-28b084b2bdac93dd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-854696e6ecb228db.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-2fa5dbbdcf3ea8ea.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-958b805d9ab3f4fe.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" "847dc3c7c9859bd4c46eacaa755638a6d81ae6b09100ef9e136f00ac4a934440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847dc3c7c9859bd4c46eacaa755638a6d81ae6b09100ef9e136f00ac4a934440", kill_on_drop: false }`
[INFO] [stdout] 847dc3c7c9859bd4c46eacaa755638a6d81ae6b09100ef9e136f00ac4a934440