[INFO] cloning repository https://github.com/uu-z/rust-eth-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uu-z/rust-eth-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuu-z%2Frust-eth-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuu-z%2Frust-eth-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ed46c419a18a665dee1b5804bba4801b96d2c41
[INFO] checking uu-z/rust-eth-mcp against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuu-z%2Frust-eth-mcp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uu-z/rust-eth-mcp
[INFO] finished tweaking git repo https://github.com/uu-z/rust-eth-mcp
[INFO] tweaked toml for git repo https://github.com/uu-z/rust-eth-mcp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uu-z/rust-eth-mcp on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uu-z/rust-eth-mcp 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048
[INFO] running `Command { std: "docker" "start" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking const-hex v1.17.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ruint v1.17.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling rust_decimal v1.39.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling c-kzg v1.0.3
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking schnellru v0.2.4
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling syn-solidity v0.8.26
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.12
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=e9f49e95574a9663 -C extra-filename=-b98a095d2508ba66 --out-dir /opt/rustwide/target/debug/build/futures-util/b98a095d2508ba66/out -L dependency=/opt/rustwide/target/debug/build/futures-core/1ff216f56851754d/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/305fed72c2025c0a/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/d4d0b9a64e141276/out/libfutures_channel-d4d0b9a64e141276.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/1ff216f56851754d/out/libfutures_core-1ff216f56851754d.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/c9daba10cfbcd488/out/libfutures_io-c9daba10cfbcd488.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/f0daae68bd024dd4/out/libfutures_macro-f0daae68bd024dd4.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/305fed72c2025c0a/out/libfutures_sink-305fed72c2025c0a.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/931b93acb5f42d8e/out/libfutures_task-931b93acb5f42d8e.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/2a85040de96c5cbc/out/libmemchr-2a85040de96c5cbc.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/6060e7b3d063b7ca/out/libpin_project_lite-6060e7b3d063b7ca.rmeta --extern pin_utils=/opt/rustwide/target/debug/build/pin-utils/8c0c83a50f1e56e4/out/libpin_utils-8c0c83a50f1e56e4.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/abab32bbabde59e4/out/libslab-abab32bbabde59e4.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn-solidity` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn_solidity --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-solidity-0.8.26/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("visit", "visit-mut"))' -C metadata=cbbc8d2fdf7253f5 -C extra-filename=-451aca36de0e5eaa --out-dir /opt/rustwide/target/debug/build/syn-solidity/451aca36de0e5eaa/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/71fbf460b03f3976/out -L dependency=/opt/rustwide/target/debug/build/quote/418ee8ea08eed230/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/512c5f3d4313e323/out --extern paste=/opt/rustwide/target/debug/build/paste/6d8f570ea025a218/out/libpaste-6d8f570ea025a218.so --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/71fbf460b03f3976/out/libproc_macro2-71fbf460b03f3976.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/418ee8ea08eed230/out/libquote-418ee8ea08eed230.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/f861e51688bf21ed/out/libsyn-f861e51688bf21ed.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048", kill_on_drop: false }`
[INFO] [stdout] ac1ddd4089dc5545713f6486deb35dbe729d01abfcf6a9f1d1db0efcfe254048
