[INFO] fetching crate stylo_taffy 0.1.0-alpha.5...
[INFO] checking stylo_taffy-0.1.0-alpha.5 against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156
[INFO] extracting crate stylo_taffy 0.1.0-alpha.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate stylo_taffy 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate stylo_taffy 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate stylo_taffy 0.1.0-alpha.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stylo_taffy 0.1.0-alpha.5 on toolchain 9748d87dc70a9a6725c5dbd76ce29d04752b4f90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stylo_taffy 0.1.0-alpha.5 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" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded to_shmem v0.2.0
[INFO] [stderr]   Downloaded stylo_config v0.4.0
[INFO] [stderr]   Downloaded stylo_dom v0.4.0
[INFO] [stderr]   Downloaded app_units v0.7.8
[INFO] [stderr]   Downloaded stylo_static_prefs v0.4.0
[INFO] [stderr]   Downloaded malloc_size_of_derive v0.1.3
[INFO] [stderr]   Downloaded stylo_atoms v0.4.0
[INFO] [stderr]   Downloaded stylo_malloc_size_of v0.4.0
[INFO] [stderr]   Downloaded selectors v0.29.0
[INFO] [stderr]   Downloaded stylo_derive v0.4.0
[INFO] [stderr]   Downloaded stylo_traits v0.4.0
[INFO] [stderr]   Downloaded taffy v0.8.3
[INFO] [stderr]   Downloaded grid v0.17.0
[INFO] [stderr]   Downloaded idna_adapter v1.0.0
[INFO] [stderr]   Downloaded to_shmem_derive v0.1.0
[INFO] [stderr]   Downloaded stylo v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 977ea398a56fa48f73d461b396335ba5859eecd2b14346272ba37930c61a75cd
[INFO] running `Command { std: "docker" "start" "-a" "977ea398a56fa48f73d461b396335ba5859eecd2b14346272ba37930c61a75cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977ea398a56fa48f73d461b396335ba5859eecd2b14346272ba37930c61a75cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977ea398a56fa48f73d461b396335ba5859eecd2b14346272ba37930c61a75cd", kill_on_drop: false }`
[INFO] [stdout] 977ea398a56fa48f73d461b396335ba5859eecd2b14346272ba37930c61a75cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e09bc2ca6a2667a0ac7fab6465dd09501984e3be30070a63157d9782ff10b69
[INFO] running `Command { std: "docker" "start" "-a" "3e09bc2ca6a2667a0ac7fab6465dd09501984e3be30070a63157d9782ff10b69", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking smallbitvec v2.6.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking idna_adapter v1.0.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling icu_segmenter_data v1.5.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking stylo_static_prefs v0.4.0
[INFO] [stderr]     Checking stylo_config v0.4.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking grid v0.17.0
[INFO] [stderr]    Compiling stylo v0.4.0
[INFO] [stderr]     Checking taffy v0.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling selectors v0.29.0
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling stylo_atoms v0.4.0
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling malloc_size_of_derive v0.1.3
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking derive_more v2.0.1
[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 v0.4.0
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_segmenter v1.5.0
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking cssparser v0.35.0
[INFO] [stderr]     Checking servo_arc v0.4.1
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking app_units v0.7.8
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking to_shmem v0.2.0
[INFO] [stderr]     Checking stylo_malloc_size_of v0.4.0
[INFO] [stderr]     Checking stylo_dom v0.4.0
[INFO] [stderr]     Checking stylo_traits v0.4.0
[INFO] [stderr]     Checking stylo_taffy v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.80s
[INFO] running `Command { std: "docker" "inspect" "3e09bc2ca6a2667a0ac7fab6465dd09501984e3be30070a63157d9782ff10b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e09bc2ca6a2667a0ac7fab6465dd09501984e3be30070a63157d9782ff10b69", kill_on_drop: false }`
[INFO] [stdout] 3e09bc2ca6a2667a0ac7fab6465dd09501984e3be30070a63157d9782ff10b69