[INFO] fetching crate artifactx 0.3.6...
[INFO] documenting artifactx-0.3.6 against 1.99.0-beta.8 for beta-rustdoc-1.100-2
[INFO] extracting crate artifactx 0.3.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate artifactx 0.3.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate artifactx 0.3.6
[INFO] tweaked toml for crates.io crate artifactx 0.3.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate artifactx 0.3.6 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate artifactx 0.3.6 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-display-derive v0.1.1
[INFO] [stderr]   Downloaded rpm-version v0.5.1
[INFO] [stderr]   Downloaded enum-primitive-derive v0.3.0
[INFO] [stderr]   Downloaded x448 v0.6.0
[INFO] [stderr]   Downloaded ocb3 v0.1.0
[INFO] [stderr]   Downloaded iter-read v1.1.0
[INFO] [stderr]   Downloaded dbl v0.3.2
[INFO] [stderr]   Downloaded eax v0.5.0
[INFO] [stderr]   Downloaded idea v0.5.1
[INFO] [stderr]   Downloaded crc24 v0.1.6
[INFO] [stderr]   Downloaded cmac v0.7.2
[INFO] [stderr]   Downloaded dsa v0.6.3
[INFO] [stderr]   Downloaded aes-kw v0.2.1
[INFO] [stderr]   Downloaded cfb-mode v0.8.2
[INFO] [stderr]   Downloaded cast5 v0.11.1
[INFO] [stderr]   Downloaded buffer-redux v1.1.0
[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded camellia v0.1.0
[INFO] [stderr]   Downloaded lazy-regex v3.6.0
[INFO] [stderr]   Downloaded lazy-regex-proc_macros v3.6.0
[INFO] [stderr]   Downloaded zlib-rs v0.6.4
[INFO] [stderr]   Downloaded time-macros v0.2.29
[INFO] [stderr]   Downloaded debversion v0.5.4
[INFO] [stderr]   Downloaded ed448-goldilocks v0.7.2
[INFO] [stderr]   Downloaded rpm v0.25.1
[INFO] [stderr]   Downloaded time v0.3.49
[INFO] [stderr]   Downloaded fiat-crypto v0.1.20
[INFO] [stderr]   Downloaded sha1-checked v0.10.0
[INFO] [stderr]   Downloaded pgp v0.14.2
[INFO] [stderr]   Downloaded ar v0.9.0
[INFO] [stderr]   Downloaded arrayvec v0.7.7
[INFO] [stderr]   Downloaded arx-debrepo v0.3.6
[INFO] [stderr]   Downloaded arx-pack v0.3.6
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa
[INFO] running `Command { std: "docker" "start" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa", 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" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa", 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" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking zlib-rs v0.6.4
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking keccak v0.1.6
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling time-macros v0.2.29
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]    Compiling crc24 v0.1.6
[INFO] [stderr]     Checking fiat-crypto v0.1.20
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking tar v0.4.46
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=fda1962c04476e5f -C extra-filename=-538f5a55e79b305c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (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/1.99.0-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-2.0.118/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=5b794abf1d2f8cfe -C extra-filename=-fa7cc477e818decf --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] running `Command { std: "docker" "inspect" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa", kill_on_drop: false }`
[INFO] [stdout] 4e1e6a10590a5182346a0b85b30eaa0af0c90f732c2ba7acbd32dd710c8376aa
