[INFO] fetching crate stylo_taffy 0.2.0...
[INFO] testing stylo_taffy-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate stylo_taffy 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stylo_taffy 0.2.0
[INFO] finished tweaking crates.io crate stylo_taffy 0.2.0
[INFO] tweaked toml for crates.io crate stylo_taffy 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stylo_taffy 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stylo_taffy 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13c16bef5d812f2ed0795725eaa19a975099525c3ba5ce0b4161eedf953b5b7b
[INFO] running `Command { std: "docker" "start" "-a" "13c16bef5d812f2ed0795725eaa19a975099525c3ba5ce0b4161eedf953b5b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13c16bef5d812f2ed0795725eaa19a975099525c3ba5ce0b4161eedf953b5b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c16bef5d812f2ed0795725eaa19a975099525c3ba5ce0b4161eedf953b5b7b", kill_on_drop: false }`
[INFO] [stdout] 13c16bef5d812f2ed0795725eaa19a975099525c3ba5ce0b4161eedf953b5b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e6d1a2483c3a8986d1f2caf6c57390333e0f79202f8ad6e8b6b022b7db1e6ae
[INFO] running `Command { std: "docker" "start" "-a" "6e6d1a2483c3a8986d1f2caf6c57390333e0f79202f8ad6e8b6b022b7db1e6ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling smallbitvec v2.6.0
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling icu_locale_data v2.0.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling icu_segmenter_data v2.0.0
[INFO] [stderr]    Compiling idna_adapter v1.0.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling grid v0.18.0
[INFO] [stderr]    Compiling stylo_static_prefs v0.8.0
[INFO] [stderr]    Compiling stylo_config v0.8.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling stylo v0.8.0
[INFO] [stderr]    Compiling uluru v3.1.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling taffy v0.9.1
[INFO] [stderr]    Compiling selectors v0.32.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling stylo_atoms v0.8.0
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling core_maths v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.3
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling to_shmem_derive v0.1.0
[INFO] [stderr]    Compiling stylo_derive v0.8.0
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling servo_arc v0.4.1
[INFO] [stderr]    Compiling cssparser v0.35.0
[INFO] [stderr]    Compiling euclid v0.22.11
[INFO] [stderr]    Compiling app_units v0.7.8
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_locale v2.0.0
[INFO] [stderr]    Compiling to_shmem v0.2.0
[INFO] [stderr]    Compiling icu_segmenter v2.0.0
[INFO] [stderr]    Compiling stylo_malloc_size_of v0.8.0
[INFO] [stderr]    Compiling stylo_dom v0.8.0
[INFO] [stderr]    Compiling stylo_traits v0.8.0
[INFO] [stderr]    Compiling stylo_taffy v0.2.0 (/opt/rustwide/workdir)
[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/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name style --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stylo-0.8.0/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="default"' --cfg 'feature="encoding_rs"' --cfg 'feature="mime"' --cfg 'feature="serde"' --cfg 'feature="servo"' --cfg 'feature="string_cache"' --cfg 'feature="style_config"' --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", "style_config", "stylo_atoms", "toml", "url", "web_atoms"))' -C metadata=3d1ffec74841cc0b -C extra-filename=-07bf8e581a64b770 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern app_units=/opt/rustwide/target/debug/deps/libapp_units-11898e0645f2832d.rmeta --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-41dcfe80309d7422.rmeta --extern atomic_refcell=/opt/rustwide/target/debug/deps/libatomic_refcell-ef391933bba883f4.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ae83ff7d8b19c6be.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-1efcbe4f07366651.rmeta --extern cssparser=/opt/rustwide/target/debug/deps/libcssparser-03bb37b700d64466.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-a5e4e216881c9e47.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-9c17f8ff91866c9c.rmeta --extern euclid=/opt/rustwide/target/debug/deps/libeuclid-1080f0664a441a5d.rmeta --extern icu_segmenter=/opt/rustwide/target/debug/deps/libicu_segmenter-9894b6750e76eccc.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-af0e6b348448aa24.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3db4797dc23645d3.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-6b76ec393d6a2c41.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b3603208c0de2608.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-45f74354a8b36c20.rmeta --extern malloc_size_of_derive=/opt/rustwide/target/debug/deps/libmalloc_size_of_derive-dbbc7b4babb228d1.so --extern matches=/opt/rustwide/target/debug/deps/libmatches-78daa3f1b5ec35b5.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-4b44681fdb2c65f7.rmeta --extern debug_unreachable=/opt/rustwide/target/debug/deps/libdebug_unreachable-64be8850bfcabca1.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-520c3f31df465ffc.so --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-9ccae98ad307169d.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e05972f153d0dad0.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-552ff083bb7ae34b.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-a72487d90b8f3eb1.rmeta --extern precomputed_hash=/opt/rustwide/target/debug/deps/libprecomputed_hash-7d997fe2cb7badd4.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-cd309c9383118b41.rmeta --extern rayon_core=/opt/rustwide/target/debug/deps/librayon_core-e3d7e751b31f5166.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-d7c9c021d0487117.rmeta --extern selectors=/opt/rustwide/target/debug/deps/libselectors-4e378e5eec956fd2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7e68885e9f06169b.rmeta --extern servo_arc=/opt/rustwide/target/debug/deps/libservo_arc-ec92594b911fd642.rmeta --extern smallbitvec=/opt/rustwide/target/debug/deps/libsmallbitvec-da5a7e02ded8f2c1.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-29f90736a15dcce2.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-d53a9977dc6e27e5.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-f609c34b8683c7b6.rmeta --extern stylo_atoms=/opt/rustwide/target/debug/deps/libstylo_atoms-7dc215364288c0ff.rmeta --extern style_config=/opt/rustwide/target/debug/deps/libstylo_config-1f9cab2c1ae7e21c.rmeta --extern style_derive=/opt/rustwide/target/debug/deps/libstylo_derive-6b332fd0782dbfb1.so --extern dom=/opt/rustwide/target/debug/deps/libstylo_dom-cb222937036421e3.rmeta --extern malloc_size_of=/opt/rustwide/target/debug/deps/libstylo_malloc_size_of-5e6019d9c128f916.rmeta --extern static_prefs=/opt/rustwide/target/debug/deps/libstylo_static_prefs-814b09a19981ac50.rmeta --extern style_traits=/opt/rustwide/target/debug/deps/libstyle_traits-cdaf5ce05203c7c9.rmeta --extern thin_vec=/opt/rustwide/target/debug/deps/libthin_vec-41287a9f9656d08a.rmeta --extern to_shmem=/opt/rustwide/target/debug/deps/libto_shmem-4518cbfc19944e93.rmeta --extern to_shmem_derive=/opt/rustwide/target/debug/deps/libto_shmem_derive-9962bc23f5953849.so --extern uluru=/opt/rustwide/target/debug/deps/libuluru-3ad125d414cfa6b3.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-fc256457e195dd97.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-c8c62e9ffd6f4978.rmeta --extern web_atoms=/opt/rustwide/target/debug/deps/libweb_atoms-60f9077cc9ab3bb9.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6e6d1a2483c3a8986d1f2caf6c57390333e0f79202f8ad6e8b6b022b7db1e6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6d1a2483c3a8986d1f2caf6c57390333e0f79202f8ad6e8b6b022b7db1e6ae", kill_on_drop: false }`
[INFO] [stdout] 6e6d1a2483c3a8986d1f2caf6c57390333e0f79202f8ad6e8b6b022b7db1e6ae