[INFO] fetching crate i-slint-core 1.16.0...
[INFO] testing i-slint-core-1.16.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate i-slint-core 1.16.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate i-slint-core 1.16.0
[INFO] finished tweaking crates.io crate i-slint-core 1.16.0
[INFO] tweaked toml for crates.io crate i-slint-core 1.16.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i-slint-core 1.16.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i-slint-core 1.16.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f667aa1e8763d3adff8de7d4ed6434bd292bfeb481be26e36a9e10cc2c51850
[INFO] running `Command { std: "docker" "start" "-a" "1f667aa1e8763d3adff8de7d4ed6434bd292bfeb481be26e36a9e10cc2c51850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f667aa1e8763d3adff8de7d4ed6434bd292bfeb481be26e36a9e10cc2c51850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f667aa1e8763d3adff8de7d4ed6434bd292bfeb481be26e36a9e10cc2c51850", kill_on_drop: false }`
[INFO] [stdout] 1f667aa1e8763d3adff8de7d4ed6434bd292bfeb481be26e36a9e10cc2c51850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f08dd748301fa20f4ff3805ca417fd8fb8db9b95d16f2c9b010dc848688319a7
[INFO] running `Command { std: "docker" "start" "-a" "f08dd748301fa20f4ff3805ca417fd8fb8db9b95d16f2c9b010dc848688319a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling icu_locale_data v2.2.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling dlib v0.5.3
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling icu_segmenter_data v2.2.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling kurbo v0.13.0
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling unicode-ccc v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling pulldown-cmark v0.13.3
[INFO] [stderr]    Compiling parlance v0.1.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling linebender_resource_handle v0.1.1
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.4.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling svgtypes v0.16.1
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling lyon_geom v1.0.19
[INFO] [stderr]    Compiling roxmltree v0.21.1
[INFO] [stderr]    Compiling const-field-offset-macro v0.2.0
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling simplecss v0.2.2
[INFO] [stderr]    Compiling lyon_path v1.0.19
[INFO] [stderr]    Compiling data-url v0.3.2
[INFO] [stderr]    Compiling fontdb v0.23.0
[INFO] [stderr]    Compiling unicode-vo v0.1.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling imagesize v0.14.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.11.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling const-field-offset v0.2.0
[INFO] [stderr]    Compiling gif v0.14.2
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling font-types v0.11.2
[INFO] [stderr]    Compiling tiny-skia-path v0.12.0
[INFO] [stderr]    Compiling rustybuzz v0.20.1
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling vtable-macro v0.4.0
[INFO] [stderr]    Compiling read-fonts v0.37.0
[INFO] [stderr]    Compiling derive_utils v0.15.1
[INFO] [stderr]    Compiling htmlparser v0.2.1
[INFO] [stderr]    Compiling tiny-skia v0.12.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling lyon_extra v1.1.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling auto_enums v0.8.8
[INFO] [stderr]    Compiling i-slint-core-macros v1.16.0
[INFO] [stderr]    Compiling lyon_algorithms v1.0.19
[INFO] [stderr]    Compiling vtable v0.4.0
[INFO] [stderr]    Compiling taffy v0.9.2
[INFO] [stderr]    Compiling icu_locale v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling clru v0.6.3
[INFO] [stderr] error: could not compile `pxfm` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name pxfm --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pxfm-0.1.28/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=95d881b2ea81c4e7 -C extra-filename=-1c71ed9ff00130ce --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f08dd748301fa20f4ff3805ca417fd8fb8db9b95d16f2c9b010dc848688319a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08dd748301fa20f4ff3805ca417fd8fb8db9b95d16f2c9b010dc848688319a7", kill_on_drop: false }`
[INFO] [stdout] f08dd748301fa20f4ff3805ca417fd8fb8db9b95d16f2c9b010dc848688319a7