[INFO] fetching crate rheo-core 0.6.4...
[INFO] testing rheo-core-0.6.4 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rheo-core 0.6.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rheo-core 0.6.4
[INFO] finished tweaking crates.io crate rheo-core 0.6.4
[INFO] tweaked toml for crates.io crate rheo-core 0.6.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rheo-core 0.6.4 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 rheo-core 0.6.4 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 ...
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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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35
[INFO] running `Command { std: "docker" "start" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35", 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" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35" "/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" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35", 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" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling zlib-rs v0.6.4
[INFO] [stderr]    Compiling arrayvec v0.7.7
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling fearless_simd v0.4.1
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zune-core v0.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
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[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling kurbo v0.13.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling tinyvec v1.11.0
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[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling syn v2.0.118
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[INFO] [stderr]    Compiling strict-num v0.1.1
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[INFO] [stderr]    Compiling icu_locale_data v2.2.0
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[INFO] [stderr]    Compiling portable-atomic v1.13.1
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[INFO] [stderr]    Compiling typst-utils v0.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling unscanny v0.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-vo v0.1.0
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[INFO] [stderr]    Compiling yaml-rust v0.4.5
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[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling fontdb v0.23.0
[INFO] [stderr]    Compiling rust_decimal v1.42.1
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling unicode-math-class v0.1.0
[INFO] [stderr]    Compiling codex v0.3.0
[INFO] [stderr]    Compiling chinese-variant v1.1.6
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling thin-vec v0.2.18
[INFO] [stderr]    Compiling roman-numerals-rs v3.1.0
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling hayro-syntax v0.7.2
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling wasmi_ir v1.1.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling spin v0.9.9
[INFO] [stderr]    Compiling wasmi_collections v1.1.0
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling mutate_once v0.1.2
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling kamadak-exif v0.6.1
[INFO] [stderr]    Compiling typst-assets v0.15.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling icu_segmenter_data v2.2.0
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling glidesort v0.1.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling hayro-postscript v0.1.0
[INFO] [stderr]    Compiling linebender_resource_handle v0.1.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling hayro-cmap v0.1.0
[INFO] [stderr]    Compiling hypher v0.1.7
[INFO] [stderr]    Compiling guillotiere v0.7.0
[INFO] [stderr]    Compiling pic-scale v0.7.9
[INFO] [stderr]    Compiling fancy-regex v0.16.2
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling pdf-writer v0.15.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling tendril v0.5.0
[INFO] [stderr]    Compiling web_atoms v0.2.5
[INFO] [stderr] error: could not compile `regex-automata` (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_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.14/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 -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="dfa"' --cfg 'feature="dfa-build"' --cfg 'feature="dfa-onepass"' --cfg 'feature="dfa-search"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --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"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=50e82ba6c1f6e215 -C extra-filename=-2bedbd5db74a06aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-3f2e6319c3676f64.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2857f5b45a031ab1.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-801391c65a42f645.rmeta --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=c6cafecc5fef6bdb -C extra-filename=-a18df37c62f39d93 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5397034d240c76d2.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-102b0867c79961af.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-1996c11fff15f062.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35", kill_on_drop: false }`
[INFO] [stdout] 2a0cd1850346e8b461c07552e1b5c18d886feea3d518d77045e91c01e5b9ae35
