[INFO] fetching crate signet-zenith 0.16.0-rc.2...
[INFO] checking signet-zenith-0.16.0-rc.2 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate signet-zenith 0.16.0-rc.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate signet-zenith 0.16.0-rc.2
[INFO] finished tweaking crates.io crate signet-zenith 0.16.0-rc.2
[INFO] tweaked toml for crates.io crate signet-zenith 0.16.0-rc.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate signet-zenith 0.16.0-rc.2 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate signet-zenith 0.16.0-rc.2 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b84ced659cc66c4f9ec1553b7a9af3349f92fe7d3ff0f18996d1bde16399d69
[INFO] running `Command { std: "docker" "start" "-a" "2b84ced659cc66c4f9ec1553b7a9af3349f92fe7d3ff0f18996d1bde16399d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b84ced659cc66c4f9ec1553b7a9af3349f92fe7d3ff0f18996d1bde16399d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b84ced659cc66c4f9ec1553b7a9af3349f92fe7d3ff0f18996d1bde16399d69", kill_on_drop: false }`
[INFO] [stdout] 2b84ced659cc66c4f9ec1553b7a9af3349f92fe7d3ff0f18996d1bde16399d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00964edb753790172662f1d694ca2dc897aa0d4fe8256314d8b0b107d177eb28
[INFO] running `Command { std: "docker" "start" "-a" "00964edb753790172662f1d694ca2dc897aa0d4fe8256314d8b0b107d177eb28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.12
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling proptest-derive v0.6.0
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking alloy-rlp v0.3.12
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ruint v1.17.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling syn-solidity v1.4.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]    Compiling c-kzg v2.1.5
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling proptest-derive v0.5.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling alloy-sol-type-parser v1.4.1
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking proptest v1.9.0
[INFO] [stderr]    Compiling alloy-primitives v1.4.1
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.2
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking aws-smithy-types v1.3.4
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]    Compiling alloy-json-abi v1.4.1
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling enum-ordinalize v4.3.2
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling secp256k1-sys v0.11.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.4.1
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking aurora-engine-modexp v1.2.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking aws-smithy-json v0.61.7
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/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 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=db294a424d012a89 -C extra-filename=-a06a41e4dfb2f17d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ec62a592dda09192.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-aafc9602a24f2372.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-8b75e8f6ae7ce19a.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-42d6904714d1537a.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-f4b285fb0f87eea7.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "00964edb753790172662f1d694ca2dc897aa0d4fe8256314d8b0b107d177eb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00964edb753790172662f1d694ca2dc897aa0d4fe8256314d8b0b107d177eb28", kill_on_drop: false }`
[INFO] [stdout] 00964edb753790172662f1d694ca2dc897aa0d4fe8256314d8b0b107d177eb28