[INFO] fetching crate gen 0.1.30...
[INFO] testing gen-0.1.30 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate gen 0.1.30 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate gen 0.1.30
[INFO] finished tweaking crates.io crate gen 0.1.30
[INFO] tweaked toml for crates.io crate gen 0.1.30 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gen 0.1.30 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gen 0.1.30 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include_dir_macros v0.7.4
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[INFO] [stderr]   Downloaded gix-revwalk v0.23.0
[INFO] [stderr]   Downloaded gix-traverse v0.49.0
[INFO] [stderr]   Downloaded libz-rs-sys v0.5.5
[INFO] [stderr]   Downloaded gix-features v0.44.1
[INFO] [stderr]   Downloaded gix-path v0.10.22
[INFO] [stderr]   Downloaded gix-worktree-state v0.22.0
[INFO] [stderr]   Downloaded toml v0.9.11+spec-1.1.0
[INFO] [stderr]   Downloaded capnpc v0.24.1
[INFO] [stderr]   Downloaded colorsys v0.6.7
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[INFO] [stderr]   Downloaded rat-focus v2.0.2
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[INFO] [stderr]   Downloaded rat-scrolled v2.0.1
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[INFO] [stderr]   Downloaded gix-tempfile v19.0.1
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[INFO] [stderr]   Downloaded gix-validate v0.10.1
[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.2
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[INFO] [stderr]   Downloaded toml-span v0.6.0
[INFO] [stderr]   Downloaded lexopt v0.3.1
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[INFO] [stderr]   Downloaded redox_syscall v0.7.0
[INFO] [stderr]   Downloaded jiff-tzdb v0.1.5
[INFO] [stderr]   Downloaded gen-annotations v0.1.30
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[INFO] [stderr]   Downloaded unicode-display-width v0.3.0
[INFO] [stderr]   Downloaded gix-trace v0.1.17
[INFO] [stderr]   Downloaded gix-worktree v0.44.0
[INFO] [stderr]   Downloaded duct v1.1.1
[INFO] [stderr]   Downloaded ftree v1.3.0
[INFO] [stderr]   Downloaded cached_proc_macro_types v0.1.1
[INFO] [stderr]   Downloaded gen-sugiyama v0.1.30
[INFO] [stderr]   Downloaded intervaltree v0.2.7
[INFO] [stderr]   Downloaded more-asserts v0.3.1
[INFO] [stderr]   Downloaded format_num_pattern v0.9.4
[INFO] [stderr]   Downloaded rat-reloc v2.0.2
[INFO] [stderr]   Downloaded fs-err v3.2.2
[INFO] [stderr]   Downloaded lcov2cobertura v1.0.6
[INFO] [stderr]   Downloaded clap-nested-commands v0.0.6
[INFO] [stderr]   Downloaded circular v0.3.0
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[INFO] [stderr]   Downloaded cached_proc_macro v0.24.0
[INFO] [stderr]   Downloaded anpa v0.9.0
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[INFO] [stderr]   Downloaded gen-core v0.1.30
[INFO] [stderr]   Downloaded noodles-core v0.18.0
[INFO] [stderr]   Downloaded rat-cursor v2.0.0
[INFO] [stderr]   Downloaded gix-utils v0.3.1
[INFO] [stderr]   Downloaded os_pipe v1.2.3
[INFO] [stderr]   Downloaded shared_child v1.1.1
[INFO] [stderr]   Downloaded shared_thread v0.2.0
[INFO] [stderr]   Downloaded gen-capnp-schemas v0.1.30
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[INFO] [stderr]   Downloaded url-parse v1.0.10
[INFO] [stderr]   Downloaded spdx v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c2eac69806432dc1c517dd6df634c7d92e2a9cfa056a983f0f26a64cea371d
[INFO] running `Command { std: "docker" "start" "-a" "d8c2eac69806432dc1c517dd6df634c7d92e2a9cfa056a983f0f26a64cea371d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c2eac69806432dc1c517dd6df634c7d92e2a9cfa056a983f0f26a64cea371d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c2eac69806432dc1c517dd6df634c7d92e2a9cfa056a983f0f26a64cea371d", kill_on_drop: false }`
[INFO] [stdout] d8c2eac69806432dc1c517dd6df634c7d92e2a9cfa056a983f0f26a64cea371d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e2b3165382362f6c4717ff2e08bd28224c526ff5b4c885429eceb4dd6fabc3
[INFO] running `Command { std: "docker" "start" "-a" "d4e2b3165382362f6c4717ff2e08bd28224c526ff5b4c885429eceb4dd6fabc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling zerocopy v0.8.34
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling zlib-rs v0.5.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling noodles-core v0.18.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lru v0.16.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling capnp v0.24.1
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling unicode-truncate v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling line-clipping v0.3.5
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling pure-rust-locales v0.8.2
[INFO] [stderr]    Compiling capnpc v0.24.1
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[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/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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", "test", "visit", "visit-mut"))' -C metadata=97d7726f98351cb7 -C extra-filename=-c9b48d6183064ef7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-de2c59b803aecfd0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "d4e2b3165382362f6c4717ff2e08bd28224c526ff5b4c885429eceb4dd6fabc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e2b3165382362f6c4717ff2e08bd28224c526ff5b4c885429eceb4dd6fabc3", kill_on_drop: false }`
[INFO] [stdout] d4e2b3165382362f6c4717ff2e08bd28224c526ff5b4c885429eceb4dd6fabc3