[INFO] fetching crate stylo_taffy 0.3.0-beta.3...
[INFO] testing stylo_taffy-0.3.0-beta.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate stylo_taffy 0.3.0-beta.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stylo_taffy 0.3.0-beta.3
[INFO] finished tweaking crates.io crate stylo_taffy 0.3.0-beta.3
[INFO] tweaked toml for crates.io crate stylo_taffy 0.3.0-beta.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stylo_taffy 0.3.0-beta.3 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 stylo_taffy 0.3.0-beta.3 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 app_units v0.7.8
[INFO] [stderr]   Downloaded string_cache_codegen v0.11.2
[INFO] [stderr]   Downloaded idna_adapter v1.0.0
[INFO] [stderr]   Downloaded servo_arc v0.5.0
[INFO] [stderr]   Downloaded stylo_dom v0.22.0
[INFO] [stderr]   Downloaded thin-vec v0.2.21
[INFO] [stderr]   Downloaded serde_spanned v1.1.2
[INFO] [stderr]   Downloaded toml v1.1.8+spec-1.1.0
[INFO] [stderr]   Downloaded stylo_traits v0.22.0
[INFO] [stderr]   Downloaded stylo_derive v0.22.0
[INFO] [stderr]   Downloaded toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]   Downloaded icu_locale_fallback v2.3.0
[INFO] [stderr]   Downloaded web_atoms v0.3.0
[INFO] [stderr]   Downloaded uluru v3.1.0
[INFO] [stderr]   Downloaded malloc_size_of_derive v0.1.3
[INFO] [stderr]   Downloaded stylo_atoms v0.22.0
[INFO] [stderr]   Downloaded taffy v0.15.0
[INFO] [stderr]   Downloaded cssparser v0.38.0
[INFO] [stderr]   Downloaded stylo_malloc_size_of v0.22.0
[INFO] [stderr]   Downloaded cssparser-macros v0.7.1
[INFO] [stderr]   Downloaded stylo_static_prefs v0.22.0
[INFO] [stderr]   Downloaded icu_locale_fallback_data v2.3.0
[INFO] [stderr]   Downloaded atomic_refcell v0.1.14
[INFO] [stderr]   Downloaded string_cache v0.11.0
[INFO] [stderr]   Downloaded to_shmem v0.6.0
[INFO] [stderr]   Downloaded smallbitvec v2.6.1
[INFO] [stderr]   Downloaded phf_macros v0.14.0
[INFO] [stderr]   Downloaded to_shmem_derive v0.2.0
[INFO] [stderr]   Downloaded selectors v0.41.0
[INFO] [stderr]   Downloaded stylo v0.22.0
[INFO] [stderr]   Downloaded icu_segmenter_data v2.3.0
[INFO] [stderr]   Downloaded icu_segmenter v2.3.0
[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] 90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8
[INFO] running `Command { std: "docker" "start" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8", 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" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8" "/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" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8", 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" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v1.0.4
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling thin-vec v0.2.21
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling smallbitvec v2.6.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling icu_locale_fallback_data v2.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling idna_adapter v1.0.0
[INFO] [stderr]    Compiling icu_segmenter_data v2.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling phf_shared v0.14.0
[INFO] [stderr]    Compiling encoding_rs v0.8.42
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]    Compiling core_maths v0.1.1
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling stylo v0.22.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling multiversion_no_op v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling phf_generator v0.14.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling string_cache_codegen v0.11.2
[INFO] [stderr]    Compiling phf_codegen v0.14.0
[INFO] [stderr]    Compiling uluru v3.1.0
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling atomic_refcell v0.1.14
[INFO] [stderr]    Compiling taffy v0.15.0
[INFO] [stderr]    Compiling stylo_atoms v0.22.0
[INFO] [stderr]    Compiling web_atoms v0.3.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.2
[INFO] [stderr]    Compiling toml v1.1.8+spec-1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling phf_macros v0.14.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.3
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling zerofrom-derive v0.1.8
[INFO] [stderr]    Compiling yoke-derive v0.8.4
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling cssparser-macros v0.7.1
[INFO] [stderr]    Compiling stylo_static_prefs v0.22.0
[INFO] [stderr]    Compiling phf v0.14.0
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling to_shmem_derive v0.2.0
[INFO] [stderr]    Compiling stylo_derive v0.22.0
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling string_cache v0.11.0
[INFO] [stderr]    Compiling cssparser v0.38.0
[INFO] [stderr]    Compiling servo_arc v0.5.0
[INFO] [stderr]    Compiling app_units v0.7.8
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling to_shmem v0.6.0
[INFO] [stderr]    Compiling selectors v0.41.0
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling icu_locale_fallback v2.3.0
[INFO] [stderr]    Compiling icu_segmenter v2.3.0
[INFO] [stderr]    Compiling stylo_malloc_size_of v0.22.0
[INFO] [stderr]    Compiling stylo_traits v0.22.0
[INFO] [stderr]    Compiling stylo_dom v0.22.0
[INFO] [stderr] error: could not compile `stylo` (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 style --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stylo-0.22.0/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="encoding_rs"' --cfg 'feature="mime"' --cfg 'feature="serde"' --cfg 'feature="servo"' --cfg 'feature="string_cache"' --cfg 'feature="stylo_atoms"' --cfg 'feature="url"' --cfg 'feature="web_atoms"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bindgen", "default", "encoding_rs", "gecko", "gecko_debug", "gecko_refcount_logging", "mime", "mozbuild", "nsstring", "regex", "serde", "servo", "string_cache", "stylo_atoms", "toml", "url", "web_atoms"))' -C metadata=ac01b9d89668bf8f -C extra-filename=-c91bce6d020ad58e --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern app_units=/opt/rustwide/target/release/deps/libapp_units-0458bb372262658f.rmeta --extern arrayvec=/opt/rustwide/target/release/deps/libarrayvec-7b16f5b8f4b288d5.rmeta --extern atomic_refcell=/opt/rustwide/target/release/deps/libatomic_refcell-c5afe1abd110f1a9.rmeta --extern bitflags=/opt/rustwide/target/release/deps/libbitflags-5b3b4bb928a1bc38.rmeta --extern byteorder=/opt/rustwide/target/release/deps/libbyteorder-612182941aaee0f7.rmeta --extern cssparser=/opt/rustwide/target/release/deps/libcssparser-a901d2dad727d79f.rmeta --extern derive_more=/opt/rustwide/target/release/deps/libderive_more-2a4ada039565f1b2.rmeta --extern encoding_rs=/opt/rustwide/target/release/deps/libencoding_rs-0875090b55cd2f2f.rmeta --extern euclid=/opt/rustwide/target/release/deps/libeuclid-334fa4472295d9df.rmeta --extern icu_segmenter=/opt/rustwide/target/release/deps/libicu_segmenter-8ebc4f2645d99378.rmeta --extern indexmap=/opt/rustwide/target/release/deps/libindexmap-3249550c561dd5dd.rmeta --extern itertools=/opt/rustwide/target/release/deps/libitertools-63ff623005e5417a.rmeta --extern itoa=/opt/rustwide/target/release/deps/libitoa-1e9e3b22820c4a15.rmeta --extern log=/opt/rustwide/target/release/deps/liblog-3c55b5043a18cee7.rmeta --extern malloc_size_of_derive=/opt/rustwide/target/release/deps/libmalloc_size_of_derive-a8592488b218bf61.so --extern mime=/opt/rustwide/target/release/deps/libmime-6d6703af1a0641fa.rmeta --extern debug_unreachable=/opt/rustwide/target/release/deps/libdebug_unreachable-3dece03de6f35855.rmeta --extern num_derive=/opt/rustwide/target/release/deps/libnum_derive-73faa5e25477566a.so --extern num_integer=/opt/rustwide/target/release/deps/libnum_integer-5b05379c2cc6bfe0.rmeta --extern num_traits=/opt/rustwide/target/release/deps/libnum_traits-e3a070e9a3cdac24.rmeta --extern num_cpus=/opt/rustwide/target/release/deps/libnum_cpus-2abb898ec3c2290f.rmeta --extern parking_lot=/opt/rustwide/target/release/deps/libparking_lot-765ba72a5bd48213.rmeta --extern precomputed_hash=/opt/rustwide/target/release/deps/libprecomputed_hash-51ebf691a59a89ad.rmeta --extern rayon=/opt/rustwide/target/release/deps/librayon-0fdd44fd6eb9a66b.rmeta --extern rayon_core=/opt/rustwide/target/release/deps/librayon_core-bab21ae090daaef7.rmeta --extern rustc_hash=/opt/rustwide/target/release/deps/librustc_hash-682890645aa46447.rmeta --extern selectors=/opt/rustwide/target/release/deps/libselectors-95917319e02c6832.rmeta --extern serde=/opt/rustwide/target/release/deps/libserde-b7cd751990211e42.rmeta --extern servo_arc=/opt/rustwide/target/release/deps/libservo_arc-cd994e60db490261.rmeta --extern smallbitvec=/opt/rustwide/target/release/deps/libsmallbitvec-ea734d5b488d9e7d.rmeta --extern smallvec=/opt/rustwide/target/release/deps/libsmallvec-efdc280874d1bee4.rmeta --extern static_assertions=/opt/rustwide/target/release/deps/libstatic_assertions-306fc8cfb43dc741.rmeta --extern string_cache=/opt/rustwide/target/release/deps/libstring_cache-88699593cb18728a.rmeta --extern strum=/opt/rustwide/target/release/deps/libstrum-abf97d993bcccd30.rmeta --extern strum_macros=/opt/rustwide/target/release/deps/libstrum_macros-6598fe5e2ed294d1.so --extern stylo_atoms=/opt/rustwide/target/release/deps/libstylo_atoms-7a0baf56e0f00b6a.rmeta --extern style_derive=/opt/rustwide/target/release/deps/libstylo_derive-6ab3d0175cab1890.so --extern dom=/opt/rustwide/target/release/deps/libstylo_dom-00acd8bf0e6cd4f5.rmeta --extern malloc_size_of=/opt/rustwide/target/release/deps/libstylo_malloc_size_of-b1ea0e25e56004c1.rmeta --extern static_prefs=/opt/rustwide/target/release/deps/libstylo_static_prefs-842f7f4aef91a1f5.rmeta --extern style_traits=/opt/rustwide/target/release/deps/libstyle_traits-d578a21304dcb4fa.rmeta --extern thin_vec=/opt/rustwide/target/release/deps/libthin_vec-4b8e17df8e49ec8d.rmeta --extern to_shmem=/opt/rustwide/target/release/deps/libto_shmem-294b2accd92f3de9.rmeta --extern to_shmem_derive=/opt/rustwide/target/release/deps/libto_shmem_derive-0c7c8d8a2fe915b3.so --extern uluru=/opt/rustwide/target/release/deps/libuluru-25d8b94600cebdf6.rmeta --extern url=/opt/rustwide/target/release/deps/liburl-b1a168514af19f8d.rmeta --extern void=/opt/rustwide/target/release/deps/libvoid-aa258f5f08d938d3.rmeta --extern web_atoms=/opt/rustwide/target/release/deps/libweb_atoms-7ff552c1781232b6.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8", kill_on_drop: false }`
[INFO] [stdout] 90a56e4a55ab95a97653c45f40d8ac8f43ae86d97282c363b649c8733273a8c8
