[INFO] fetching crate cargo 0.98.0...
[INFO] documenting cargo-0.98.0 against 1.98.0-beta.8 for beta-rustdoc-1.99-1
[INFO] extracting crate cargo 0.98.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cargo 0.98.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo 0.98.0
[INFO] tweaked toml for crates.io crate cargo 0.98.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo 0.98.0 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo 0.98.0 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3
[INFO] running `Command { std: "docker" "start" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3", 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" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking gix-trace v0.1.19
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking nonempty v0.12.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking hybrid-array v0.4.11
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling memchr v2.8.0
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[INFO] [stderr]     Checking sha2 v0.10.9
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[INFO] [stderr]     Checking digest v0.11.2
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[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking ordered-float v2.10.1
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[INFO] [stderr]     Checking serde_spanned v1.1.1
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[INFO] [stderr]     Checking clap_builder v4.6.0
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[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking ed25519-compact v2.2.0
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling openssl-sys v0.9.114
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.13+1.68.1
[INFO] [stderr]    Compiling curl-sys v0.4.88+curl-8.20.0
[INFO] [stderr]    Compiling libssh2-sys v0.3.2
[INFO] [stderr]    Compiling libgit2-sys v0.18.3+1.9.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.37.0
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking anstyle-hyperlink v1.0.2
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking hashlink v0.11.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking ct-codecs v1.1.6
[INFO] [stderr]     Checking anstyle-progress v0.1.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking is_executable v1.0.5
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking gix-validate v0.11.1
[INFO] [stderr]     Checking gix-utils v0.3.2
[INFO] [stderr]     Checking gix-error v0.2.3
[INFO] [stderr]     Checking gix-imara-diff v0.2.1
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking clap_complete v4.6.3
[INFO] [stderr]     Checking gix-chunk v0.7.1
[INFO] [stderr]     Checking gix-quote v0.7.1
[INFO] [stderr]     Checking gix-bitmap v0.3.1
[INFO] [stderr]     Checking p384 v0.13.1
[INFO] [stderr]     Checking opener v0.8.4
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking os_info v3.14.0
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[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/1.98.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=cc64b5592db1569a -C extra-filename=-c3ddb4f2d88afdfd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-154be7f81f34ed1b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a87dd5cb7e80719c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3", kill_on_drop: false }`
[INFO] [stdout] f7a53b2cb8576965f8ce7cca395e0ef51a38b9015c82f35d38c6be99b0b550e3
