[INFO] fetching crate epycell 0.1.6...
[INFO] documenting epycell-0.1.6 against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] extracting crate epycell 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate epycell 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate epycell 0.1.6
[INFO] tweaked toml for crates.io crate epycell 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate epycell 0.1.6 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate epycell 0.1.6 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee
[INFO] running `Command { std: "docker" "start" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee", 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" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee", 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" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "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 either v1.16.0
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking imgref v1.12.1
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking avif-serialize v0.8.9
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking saa v5.6.0
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking sdd v4.8.6
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking serde_json v1.0.150
[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/1.98.0-beta.1-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-0.8.10/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --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=30e68af12f5792fa -C extra-filename=-4cae5ca439a8fa94 --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] running `Command { std: "docker" "inspect" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee", kill_on_drop: false }`
[INFO] [stdout] b0f300ad2e00d2e6f256af1175d53b7f8f74ba467a27f20695235815db15c0ee
