[INFO] fetching crate skar-client 0.18.2...
[INFO] testing skar-client-0.18.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate skar-client 0.18.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate skar-client 0.18.2
[INFO] finished tweaking crates.io crate skar-client 0.18.2
[INFO] tweaked toml for crates.io crate skar-client 0.18.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate skar-client 0.18.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 390 packages to latest compatible versions
[INFO] [stderr]       Adding alloy-dyn-abi v0.7.7 (available: v1.4.0)
[INFO] [stderr]       Adding alloy-json-abi v0.7.7 (available: v1.4.0)
[INFO] [stderr]       Adding capnp v0.19.8 (available: v0.21.5)
[INFO] [stderr]       Adding faster-hex v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.0.0)
[INFO] [stderr]       Adding polars-arrow v0.39.2 (available: v0.51.0)
[INFO] [stderr]       Adding polars-parquet v0.39.2 (available: v0.51.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multiversion v0.7.4
[INFO] [stderr]   Downloaded skar-schema v0.3.1
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded target-features v0.1.6
[INFO] [stderr]   Downloaded polars-utils v0.39.2
[INFO] [stderr]   Downloaded faster-hex v0.9.0
[INFO] [stderr]   Downloaded syn-solidity v0.7.7
[INFO] [stderr]   Downloaded alloy-sol-macro v0.7.7
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v0.7.7
[INFO] [stderr]   Downloaded parquet-format-safe v0.2.4
[INFO] [stderr]   Downloaded alloy-sol-type-parser v0.7.7
[INFO] [stderr]   Downloaded alloy-sol-types v0.7.7
[INFO] [stderr]   Downloaded alloy-primitives v0.7.7
[INFO] [stderr]   Downloaded capnp v0.19.8
[INFO] [stderr]   Downloaded atoi_simd v0.15.6
[INFO] [stderr]   Downloaded multiversion-macros v0.7.4
[INFO] [stderr]   Downloaded alloy-sol-macro-input v0.7.7
[INFO] [stderr]   Downloaded alloy-json-abi v0.7.7
[INFO] [stderr]   Downloaded streaming-decompression v0.1.2
[INFO] [stderr]   Downloaded capnpc v0.19.0
[INFO] [stderr]   Downloaded polars-arrow v0.39.2
[INFO] [stderr]   Downloaded skar-net-types v0.3.1
[INFO] [stderr]   Downloaded fast-float v0.2.0
[INFO] [stderr]   Downloaded alloy-dyn-abi v0.7.7
[INFO] [stderr]   Downloaded fastrange-rs v0.1.0
[INFO] [stderr]   Downloaded skar-format v0.3.1
[INFO] [stderr]   Downloaded polars-error v0.39.2
[INFO] [stderr]   Downloaded polars-arrow-format v0.1.0
[INFO] [stderr]   Downloaded polars-parquet v0.39.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93581bb60bcd12fd928f81f3000acfdd907ff50acdf8b21b3f6a2411dccdf68c
[INFO] running `Command { std: "docker" "start" "-a" "93581bb60bcd12fd928f81f3000acfdd907ff50acdf8b21b3f6a2411dccdf68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93581bb60bcd12fd928f81f3000acfdd907ff50acdf8b21b3f6a2411dccdf68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93581bb60bcd12fd928f81f3000acfdd907ff50acdf8b21b3f6a2411dccdf68c", kill_on_drop: false }`
[INFO] [stdout] 93581bb60bcd12fd928f81f3000acfdd907ff50acdf8b21b3f6a2411dccdf68c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9574c392726492de3f4f6f7443f647b8c426e28ae08dcff02adce10142aca29e
[INFO] running `Command { std: "docker" "start" "-a" "9574c392726492de3f4f6f7443f647b8c426e28ae08dcff02adce10142aca29e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling array-init-cursor v0.2.1
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling planus v0.3.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling syn-solidity v0.7.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling const-hex v1.16.0
[INFO] [stderr]    Compiling polars-utils v0.39.2
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling polars-arrow-format v0.1.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling ruint v1.17.0
[INFO] [stderr]    Compiling polars-arrow v0.39.2
[INFO] [stderr]    Compiling capnp v0.19.8
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling foreign_vec v0.1.0
[INFO] [stderr]    Compiling fast-float v0.2.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling alloy-primitives v0.7.7
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling atoi_simd v0.15.6
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling polars-error v0.39.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling alloy-sol-macro-input v0.7.7
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling faster-hex v0.9.0
[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/caccb4d0368bd918ef6668af8e13834d07040417/bin/rustc --crate-name syn_solidity --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-solidity-0.7.7/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 '--warn=clippy::use-self' --warn=unused-must-use --warn=unreachable-pub --warn=unnameable-types '--warn=clippy::uninlined-format-args' --warn=rust-2018-idioms --warn=redundant-lifetimes '--warn=clippy::redundant-clone' --warn=missing-docs --warn=missing-debug-implementations --warn=missing-copy-implementations '--warn=clippy::missing-const-for-fn' '--warn=clippy::manual-string-new' '--warn=clippy::dbg-macro' '--warn=rustdoc::all' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("visit", "visit-mut"))' -C metadata=3ef389c274cf51dc -C extra-filename=-e0c462ffc09ff0a7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern paste=/opt/rustwide/target/debug/deps/libpaste-de6dfd786916684a.so --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de6dd437dfb273ce.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-0e06c09ee65fd0a1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/caccb4d0368bd918ef6668af8e13834d07040417/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=92e37d368227f795 -C extra-filename=-1c6a12240889e73a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de6dd437dfb273ce.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9574c392726492de3f4f6f7443f647b8c426e28ae08dcff02adce10142aca29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9574c392726492de3f4f6f7443f647b8c426e28ae08dcff02adce10142aca29e", kill_on_drop: false }`
[INFO] [stdout] 9574c392726492de3f4f6f7443f647b8c426e28ae08dcff02adce10142aca29e