[INFO] fetching crate stylo 0.9.0... [INFO] testing stylo-0.9.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate stylo 0.9.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate stylo 0.9.0 [INFO] finished tweaking crates.io crate stylo 0.9.0 [INFO] tweaked toml for crates.io crate stylo 0.9.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stylo 0.9.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 139 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.69.5 (available: v0.72.1) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded web_atoms v0.2.0 [INFO] [stderr] Downloaded phf_generator v0.13.1 [INFO] [stderr] Downloaded phf_codegen v0.13.1 [INFO] [stderr] Downloaded string_cache v0.9.0 [INFO] [stderr] Downloaded smallbitvec v2.6.0 [INFO] [stderr] Downloaded uluru v3.1.0 [INFO] [stderr] Downloaded mozbuild v0.1.0 [INFO] [stderr] Downloaded thin-vec v0.2.14 [INFO] [stderr] Downloaded app_units v0.7.8 [INFO] [stderr] Downloaded phf v0.13.1 [INFO] [stderr] Downloaded servo_arc v0.4.3 [INFO] [stderr] Downloaded stylo_config v0.9.0 [INFO] [stderr] Downloaded stylo_malloc_size_of v0.9.0 [INFO] [stderr] Downloaded string_cache_codegen v0.6.1 [INFO] [stderr] Downloaded stylo_atoms v0.9.0 [INFO] [stderr] Downloaded stylo_traits v0.9.0 [INFO] [stderr] Downloaded stylo_derive v0.9.0 [INFO] [stderr] Downloaded to_shmem_derive v0.1.0 [INFO] [stderr] Downloaded phf_macros v0.13.1 [INFO] [stderr] Downloaded stylo_static_prefs v0.9.0 [INFO] [stderr] Downloaded icu_locale v2.1.1 [INFO] [stderr] Downloaded malloc_size_of_derive v0.1.3 [INFO] [stderr] Downloaded cssparser v0.36.0 [INFO] [stderr] Downloaded selectors v0.33.0 [INFO] [stderr] Downloaded atomic_refcell v0.1.13 [INFO] [stderr] Downloaded icu_segmenter v2.1.1 [INFO] [stderr] Downloaded stylo_dom v0.9.0 [INFO] [stderr] Downloaded to_shmem v0.3.0 [INFO] [stderr] Downloaded icu_segmenter_data v2.1.1 [INFO] [stderr] Downloaded phf_shared v0.13.1 [INFO] [stderr] Downloaded icu_locale_data v2.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0122f30ee4215ec0b0f61e0bab0052eeff3fa214a796c19a70421cf48dea27e [INFO] running `Command { std: "docker" "start" "-a" "c0122f30ee4215ec0b0f61e0bab0052eeff3fa214a796c19a70421cf48dea27e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0122f30ee4215ec0b0f61e0bab0052eeff3fa214a796c19a70421cf48dea27e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0122f30ee4215ec0b0f61e0bab0052eeff3fa214a796c19a70421cf48dea27e", kill_on_drop: false }` [INFO] [stdout] c0122f30ee4215ec0b0f61e0bab0052eeff3fa214a796c19a70421cf48dea27e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a47cee3eebaed8291877c9f2bf5ff2b7b1cdc9413559ac8029b723c339178afe [INFO] running `Command { std: "docker" "start" "-a" "a47cee3eebaed8291877c9f2bf5ff2b7b1cdc9413559ac8029b723c339178afe", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [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 phf_shared v0.13.1 [INFO] [stderr] Compiling thin-vec v0.2.14 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling icu_locale_data v2.1.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling phf_codegen v0.13.1 [INFO] [stderr] Compiling string_cache_codegen v0.6.1 [INFO] [stderr] Compiling icu_segmenter_data v2.1.1 [INFO] [stderr] Compiling selectors v0.33.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling uluru v3.1.0 [INFO] [stderr] Compiling stylo_atoms v0.9.0 [INFO] [stderr] Compiling web_atoms v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling stylo v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling stylo_static_prefs v0.9.0 [INFO] [stderr] Compiling atomic_refcell v0.1.13 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling stylo_config v0.9.0 [INFO] [stderr] Compiling core_maths v0.1.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling phf_macros v0.13.1 [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 phf v0.13.1 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling to_shmem_derive v0.1.0 [INFO] [stderr] Compiling stylo_derive v0.9.0 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling string_cache v0.9.0 [INFO] [stderr] Compiling cssparser v0.36.0 [INFO] [stderr] Compiling servo_arc v0.4.3 [INFO] [stderr] Compiling euclid v0.22.11 [INFO] [stderr] Compiling app_units v0.7.8 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling to_shmem v0.3.0 [INFO] [stderr] Compiling icu_properties v2.1.1 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling icu_locale v2.1.1 [INFO] [stderr] Compiling icu_segmenter v2.1.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling stylo_malloc_size_of v0.9.0 [INFO] [stderr] Compiling stylo_dom v0.9.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling stylo_traits v0.9.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> font_face.rs:689:30 [INFO] [stdout] | [INFO] [stdout] 689 | pub fn font_face(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 710 | / font_face_descriptors! { [INFO] [stdout] 711 | | mandatory descriptors = [ [INFO] [stdout] 712 | | /// The name of this font face [INFO] [stdout] 713 | | "font-family" family / mFamily: FamilyName, [INFO] [stdout] ... | [INFO] [stdout] 755 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `font_face_descriptors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 689 | pub fn font_face(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> servo/animation.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn property_id(&self) -> PropertyDeclarationId { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 55 | pub fn property_id(&self) -> PropertyDeclarationId<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> servo/shadow_parts.rs:87:30 [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_mapping_list(input: &str) -> impl Iterator { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 87 | fn parse_mapping_list(input: &str) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stylo` (lib); 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name style --edition=2021 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=2b00b1af243902ed -C extra-filename=-e3d6d334d8806f62 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern app_units=/opt/rustwide/target/debug/deps/libapp_units-f9cec0ceb49e1296.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-443c99b827427271.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-1efcbe4f07366651.rmeta --extern cssparser=/opt/rustwide/target/debug/deps/libcssparser-3d9d179c941b5f75.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-a68f5b1634cd9ce3.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-cc14b3dbbd1394c4.rmeta --extern euclid=/opt/rustwide/target/debug/deps/libeuclid-e52baa842a4c4d7a.rmeta --extern icu_segmenter=/opt/rustwide/target/debug/deps/libicu_segmenter-87975e24259f5d2f.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-b8e31cf84a4d825d.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-e28ab8ab9f32791c.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-b0f15f9bfa69e043.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-a641b722eaa8bfa1.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-1ab54c590d518839.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-3342a895a96e04a7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-62b08827b48332ab.rmeta --extern servo_arc=/opt/rustwide/target/debug/deps/libservo_arc-986b1ed58b87d664.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-fb8ec64b4892ff8a.rmeta --extern stylo_atoms=/opt/rustwide/target/debug/deps/libstylo_atoms-0d54d5b2e0debc12.rmeta --extern style_config=/opt/rustwide/target/debug/deps/libstylo_config-850ede855fbdf77d.rmeta --extern style_derive=/opt/rustwide/target/debug/deps/libstylo_derive-d344b99dceef4a73.so --extern dom=/opt/rustwide/target/debug/deps/libstylo_dom-c677c51bf708c465.rmeta --extern malloc_size_of=/opt/rustwide/target/debug/deps/libstylo_malloc_size_of-790276df01b973b2.rmeta --extern static_prefs=/opt/rustwide/target/debug/deps/libstylo_static_prefs-b27dc8413857bf03.rmeta --extern style_traits=/opt/rustwide/target/debug/deps/libstyle_traits-c5bb628709d5055d.rmeta --extern thin_vec=/opt/rustwide/target/debug/deps/libthin_vec-41287a9f9656d08a.rmeta --extern to_shmem=/opt/rustwide/target/debug/deps/libto_shmem-1ce5a90333f4078e.rmeta --extern to_shmem_derive=/opt/rustwide/target/debug/deps/libto_shmem_derive-4e8b4e4f9a1707dc.so --extern uluru=/opt/rustwide/target/debug/deps/libuluru-3ad125d414cfa6b3.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-085e2fb3b24a00ad.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-c8c62e9ffd6f4978.rmeta --extern web_atoms=/opt/rustwide/target/debug/deps/libweb_atoms-02c251f9a3a2f184.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a47cee3eebaed8291877c9f2bf5ff2b7b1cdc9413559ac8029b723c339178afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47cee3eebaed8291877c9f2bf5ff2b7b1cdc9413559ac8029b723c339178afe", kill_on_drop: false }` [INFO] [stdout] a47cee3eebaed8291877c9f2bf5ff2b7b1cdc9413559ac8029b723c339178afe