[INFO] fetching crate z4-pozk 0.2.0...
[INFO] building z4-pozk-0.2.0 against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] extracting crate z4-pozk 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate z4-pozk 0.2.0 on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate z4-pozk 0.2.0
[INFO] finished tweaking crates.io crate z4-pozk 0.2.0
[INFO] tweaked toml for crates.io crate z4-pozk 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 464 packages to latest compatible versions
[INFO] [stderr]       Adding ethereum-types v0.14.1 (available: v0.15.1)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding solang-parser v0.3.3 (available: v0.3.4)
[INFO] [stderr]       Adding tokio-tungstenite v0.24.0 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1d608516da2ecb752eabc8e1de01ff53b9190d2f3228130c3298af7bdb9ed12
[INFO] running `Command { std: "docker" "start" "-a" "e1d608516da2ecb752eabc8e1de01ff53b9190d2f3228130c3298af7bdb9ed12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1d608516da2ecb752eabc8e1de01ff53b9190d2f3228130c3298af7bdb9ed12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d608516da2ecb752eabc8e1de01ff53b9190d2f3228130c3298af7bdb9ed12", kill_on_drop: false }`
[INFO] [stdout] e1d608516da2ecb752eabc8e1de01ff53b9190d2f3228130c3298af7bdb9ed12
[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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ef7a51baca4470d8d4057ede984baa357530661b1eac3738d831c607fb62a0
[INFO] running `Command { std: "docker" "start" "-a" "26ef7a51baca4470d8d4057ede984baa357530661b1eac3738d831c607fb62a0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling tdn_types v0.10.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling ark-bn254-zypher v0.4.0
[INFO] [stderr]    Compiling ark-ed-on-bn254-zypher v0.4.0
[INFO] [stderr]    Compiling z4-types v0.2.0
[INFO] [stderr]    Compiling ethers-middleware v2.0.14
[INFO] [stderr]    Compiling ethers v2.0.14
[INFO] [stderr]    Compiling pozk-utils v0.1.3
[INFO] [stderr]    Compiling z4-pozk v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.87s
[INFO] running `Command { std: "docker" "inspect" "26ef7a51baca4470d8d4057ede984baa357530661b1eac3738d831c607fb62a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ef7a51baca4470d8d4057ede984baa357530661b1eac3738d831c607fb62a0", kill_on_drop: false }`
[INFO] [stdout] 26ef7a51baca4470d8d4057ede984baa357530661b1eac3738d831c607fb62a0
[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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93e2df3c3e13cf6bb50c03ba65dddf92a6010555a2249d298c664646261baa7
[INFO] running `Command { std: "docker" "start" "-a" "e93e2df3c3e13cf6bb50c03ba65dddf92a6010555a2249d298c664646261baa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling h2 v0.4.7
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling ark-std-zypher v0.4.0
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling ethereum-types v0.14.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling ethabi v18.0.0
[INFO] [stderr]    Compiling open-fastrlp v0.1.4
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling ethers-core v2.0.14
[INFO] [stderr]    Compiling js-sys v0.3.77
[INFO] [stderr]    Compiling tungstenite v0.20.1
[INFO] [stderr]    Compiling ark-serialize-zypher v0.4.2
[INFO] [stderr]    Compiling enr v0.10.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling ark-ff-zypher v0.4.2
[INFO] [stderr]    Compiling tokio-tungstenite v0.20.1
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling coins-bip39 v0.8.7
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling eth-keystore v0.5.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling secp256k1 v0.27.0
[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling chamomile_types v0.10.6
[INFO] [stderr]    Compiling tdn_types v0.10.0
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling gloo-timers v0.2.6
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling ethers-providers v2.0.14
[INFO] [stderr]    Compiling ethers-contract-abigen v2.0.14
[INFO] [stderr]    Compiling ethers-etherscan v2.0.14
[INFO] [stderr]    Compiling ethers-signers v2.0.14
[INFO] [stderr]    Compiling ethers-addressbook v2.0.14
[INFO] [stderr] error: could not compile `ethers-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9a3ef2cd3ecaae3c6ef59768612837d797602a6d/bin/rustc --crate-name ethers_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ethers-core-2.0.14/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="cargo_metadata"' --cfg 'feature="macros"' --cfg 'feature="once_cell"' --cfg 'feature="syn"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("cargo_metadata", "celo", "eip712", "legacy", "macros", "once_cell", "optimism", "syn"))' -C metadata=a7c627e3b959d8e0 -C extra-filename=-0dd89eca94940849 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-1b252ee19ef31e11.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-249716d98bc6502b.rmeta --extern cargo_metadata=/opt/rustwide/target/debug/deps/libcargo_metadata-c5e65fdc1368dd51.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-247238107feb5123.rmeta --extern hex=/opt/rustwide/target/debug/deps/libconst_hex-fcc483dd7f44f37a.rmeta --extern elliptic_curve=/opt/rustwide/target/debug/deps/libelliptic_curve-39da9402e740dbe5.rmeta --extern ethabi=/opt/rustwide/target/debug/deps/libethabi-1f9f752eaa5ef0b2.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-b7a0a69bba8f87a2.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-89322dce93d7b10b.rmeta --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-3a48a5850a11f6a4.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-5c42cc25c3567235.rmeta --extern open_fastrlp=/opt/rustwide/target/debug/deps/libopen_fastrlp-126aa55755459691.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1111b9e234e106d4.rmeta --extern rlp=/opt/rustwide/target/debug/deps/librlp-8489f3c9d517bd6b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-04440cee413b8fb9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a5389a36c360144f.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-8fcba7072ab4172c.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-f17a7c11ca21f134.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-b91d9a1ceaca4586.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-04c0046905f14fe0.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-e4284f68e4ff51f7.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-200dbb0cae8759e6.rmeta --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" "e93e2df3c3e13cf6bb50c03ba65dddf92a6010555a2249d298c664646261baa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93e2df3c3e13cf6bb50c03ba65dddf92a6010555a2249d298c664646261baa7", kill_on_drop: false }`
[INFO] [stdout] e93e2df3c3e13cf6bb50c03ba65dddf92a6010555a2249d298c664646261baa7