[INFO] fetching crate rings-snark 0.7.0...
[INFO] testing rings-snark-0.7.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rings-snark 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rings-snark 0.7.0
[INFO] finished tweaking crates.io crate rings-snark 0.7.0
[INFO] tweaked toml for crates.io crate rings-snark 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rings-snark 0.7.0 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 382 packages to latest compatible versions
[INFO] [stderr]       Adding bellman_ce v0.3.5 (available: v0.8.0)
[INFO] [stderr]       Adding crypto-bigint v0.5.5 (available: v0.6.1)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding lalrpop v0.19.12 (available: v0.22.2)
[INFO] [stderr]       Adding nova-snark v0.35.0 (available: v0.41.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding wasmer v4.4.0 (available: v6.1.0)
[INFO] [stderr]       Adding wasmer-compiler-llvm v4.4.0 (available: v6.1.0)
[INFO] [stderr]       Adding wat v1.0.71 (available: v1.240.0)
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c80597df3692e9f076454aa24aea2d6ab38dece5715ce7c68f701e957522679d
[INFO] running `Command { std: "docker" "start" "-a" "c80597df3692e9f076454aa24aea2d6ab38dece5715ce7c68f701e957522679d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c80597df3692e9f076454aa24aea2d6ab38dece5715ce7c68f701e957522679d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80597df3692e9f076454aa24aea2d6ab38dece5715ce7c68f701e957522679d", kill_on_drop: false }`
[INFO] [stdout] c80597df3692e9f076454aa24aea2d6ab38dece5715ce7c68f701e957522679d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3bfd04f786832ef6ff76cbde85010d5be89badb57e36361893f17ec7e062612
[INFO] running `Command { std: "docker" "start" "-a" "f3bfd04f786832ef6ff76cbde85010d5be89badb57e36361893f17ec7e062612", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
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[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling arrayref v0.3.9
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[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling zerovec v0.11.5
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[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling potential_utf v0.1.4
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[INFO] [stderr]    Compiling zeroize_derive v1.4.2
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[INFO] [stderr]    Compiling tokio-macros v2.6.0
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[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling cranelift-codegen-shared v0.91.1
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.91.1
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[INFO] [stderr]    Compiling cranelift-codegen v0.91.1
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[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling sha3 v0.10.8
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[INFO] [stderr]    Compiling wasmer-derive v4.4.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]    Compiling pairing_ce v0.21.1
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[INFO] [stderr]    Compiling bit-set v0.5.3
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[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling bellman_ce v0.3.5
[INFO] [stderr]    Compiling nova-snark v0.35.0
[INFO] [stderr]    Compiling lalrpop v0.19.12
[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-2025-10-28-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,link -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=71606607e9b973bd -C extra-filename=-8e5b3f243f5ab4e9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-09741c597eeba17a.rmeta --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-52263ff6063e873e.rmeta --extern cranelift_bforest=/opt/rustwide/target/debug/deps/libcranelift_bforest-d83bfaee70e42418.rmeta --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-1d88652ac325be04.rmeta --extern cranelift_egraph=/opt/rustwide/target/debug/deps/libcranelift_egraph-87da08a49bd769a4.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-e318077f0a73202a.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-90301cd21da2c4e7.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-28ade3d6717210f3.rmeta --extern regalloc2=/opt/rustwide/target/debug/deps/libregalloc2-ec9c4cca7983d902.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-07c449035d286ab6.rmeta --extern target_lexicon=/opt/rustwide/target/debug/deps/libtarget_lexicon-4f721ab4bd08c507.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" "f3bfd04f786832ef6ff76cbde85010d5be89badb57e36361893f17ec7e062612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bfd04f786832ef6ff76cbde85010d5be89badb57e36361893f17ec7e062612", kill_on_drop: false }`
[INFO] [stdout] f3bfd04f786832ef6ff76cbde85010d5be89badb57e36361893f17ec7e062612
