[INFO] fetching crate cs_mwc-libp2p 0.35.3...
[INFO] documenting cs_mwc-libp2p-0.35.3 against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] extracting crate cs_mwc-libp2p 0.35.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cs_mwc-libp2p 0.35.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cs_mwc-libp2p 0.35.3
[INFO] tweaked toml for crates.io crate cs_mwc-libp2p 0.35.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cs_mwc-libp2p 0.35.3 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cs_mwc-libp2p 0.35.3 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa74c5579fabc4fadd5d4487bebcbb66416694de2519fbfdb5ac0cefcdeb3ca
[INFO] running `Command { std: "docker" "start" "-a" "7aa74c5579fabc4fadd5d4487bebcbb66416694de2519fbfdb5ac0cefcdeb3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa74c5579fabc4fadd5d4487bebcbb66416694de2519fbfdb5ac0cefcdeb3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa74c5579fabc4fadd5d4487bebcbb66416694de2519fbfdb5ac0cefcdeb3ca", kill_on_drop: false }`
[INFO] [stdout] 7aa74c5579fabc4fadd5d4487bebcbb66416694de2519fbfdb5ac0cefcdeb3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbf6698ec93933d40c8f9a915313197192f8882446c8fe59fa976440853e0bd6
[INFO] running `Command { std: "docker" "start" "-a" "cbf6698ec93933d40c8f9a915313197192f8882446c8fe59fa976440853e0bd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking block-padding v0.1.5
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[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking unsigned-varint v0.5.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]     Checking generic-array v0.14.7
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[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking parking_lot v0.11.2
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[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.103
[INFO] [stderr]     Checking waker-fn v1.2.0
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking cipher v0.2.5
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[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking base64 v0.12.3
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[INFO] [stderr]     Checking quicksink v0.1.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking parity-send-wrapper v0.1.0
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking if-watch v0.1.8
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling minicbor-derive v0.6.4
[INFO] [stderr]    Compiling cs_mwc-libp2p-swarm-derivee v0.22.1
[INFO] [stderr]    Compiling multihash-derive v0.7.2
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking multihash v0.13.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.103
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr] error: could not compile `libsecp256k1` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustc --crate-name secp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.3.5/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="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="std"' --cfg 'feature="typenum"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "hmac", "hmac-drbg", "sha2", "std", "typenum"))' -C metadata=8b13892500b69272 -C extra-filename=-92059d644c677b9a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-54b86bd4ce325049.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-2b5b7c89d949ba85.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-148d922c8396d39f.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-09dc598fa18042fc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0bd09b5598b16780.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-564d793b68e14489.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-97d18c8c5d6df8bc.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-cfdd04d506bcf1a2.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" "cbf6698ec93933d40c8f9a915313197192f8882446c8fe59fa976440853e0bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf6698ec93933d40c8f9a915313197192f8882446c8fe59fa976440853e0bd6", kill_on_drop: false }`
[INFO] [stdout] cbf6698ec93933d40c8f9a915313197192f8882446c8fe59fa976440853e0bd6