[INFO] fetching crate slint-viewer 1.15.0...
[INFO] checking slint-viewer-1.15.0 against master#7ad4e69ad585d8ff214f7b42d01f1959eda08f40 for pr-152543
[INFO] extracting crate slint-viewer 1.15.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate slint-viewer 1.15.0
[INFO] finished tweaking crates.io crate slint-viewer 1.15.0
[INFO] tweaked toml for crates.io crate slint-viewer 1.15.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slint-viewer 1.15.0 on toolchain 7ad4e69ad585d8ff214f7b42d01f1959eda08f40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slint-viewer 1.15.0 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" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded lyon_geom v1.0.18
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.8
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[INFO] [stderr]   Downloaded generativity v1.1.0
[INFO] [stderr]   Downloaded toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]   Downloaded libseat-sys v0.2.0
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[INFO] [stderr]   Downloaded libseat v0.2.4
[INFO] [stderr]   Downloaded inotify v0.11.0
[INFO] [stderr]   Downloaded notify v8.2.0
[INFO] [stderr]   Downloaded euclid v0.22.13
[INFO] [stderr]   Downloaded notify-types v2.1.0
[INFO] [stderr]   Downloaded accesskit_windows v0.30.0
[INFO] [stderr]   Downloaded clap v4.5.54
[INFO] [stderr]   Downloaded i-slint-backend-qt v1.15.0
[INFO] [stderr]   Downloaded parley v0.7.0
[INFO] [stderr]   Downloaded atspi-common v0.13.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.13.0
[INFO] [stderr]   Downloaded clap_builder v4.5.54
[INFO] [stderr]   Downloaded chrono v0.4.43
[INFO] [stderr]   Downloaded wgpu v28.0.0
[INFO] [stderr]   Downloaded usvg v0.46.0
[INFO] [stderr]   Downloaded femtovg v0.20.1
[INFO] [stderr]   Downloaded kurbo v0.13.0
[INFO] [stderr]   Downloaded zerocopy v0.8.34
[INFO] [stderr]   Downloaded i-slint-backend-winit v1.15.0
[INFO] [stderr]   Downloaded wgpu-core v28.0.0
[INFO] [stderr]   Downloaded i-slint-core v1.15.0
[INFO] [stderr]   Downloaded i-slint-common v1.15.0
[INFO] [stderr]   Downloaded zune-jpeg v0.5.11
[INFO] [stderr]   Downloaded wgpu-hal v28.0.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.34
[INFO] [stderr]   Downloaded slint-interpreter v1.15.0
[INFO] [stderr]   Downloaded skia-safe v0.90.0
[INFO] [stderr]   Downloaded jiff-static v0.2.18
[INFO] [stderr]   Downloaded i-slint-backend-linuxkms v1.15.0
[INFO] [stderr]   Downloaded objc2-ui-kit v0.3.2
[INFO] [stderr]   Downloaded skia-bindings v0.90.0
[INFO] [stderr]   Downloaded i-slint-renderer-software v1.15.0
[INFO] [stderr]   Downloaded wgpu-types v28.0.0
[INFO] [stderr]   Downloaded i-slint-compiler v1.15.0
[INFO] [stderr]   Downloaded i-slint-renderer-femtovg v1.15.0
[INFO] [stderr]   Downloaded toml v0.9.11+spec-1.1.0
[INFO] [stderr]   Downloaded i-slint-renderer-skia v1.15.0
[INFO] [stderr]   Downloaded annotate-snippets v0.12.10
[INFO] [stderr]   Downloaded i-slint-backend-selector v1.15.0
[INFO] [stderr]   Downloaded accesskit v0.22.0
[INFO] [stderr]   Downloaded accesskit_consumer v0.32.0
[INFO] [stderr]   Downloaded softbuffer v0.4.8
[INFO] [stderr]   Downloaded toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]   Downloaded libc v0.2.180
[INFO] [stderr]   Downloaded jiff v0.2.18
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[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.6.1+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
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[INFO] [stderr]   Downloaded resvg v0.46.0
[INFO] [stderr]   Downloaded accesskit_atspi_common v0.15.0
[INFO] [stderr]   Downloaded atspi v0.29.0
[INFO] [stderr]   Downloaded accesskit_winit v0.30.0
[INFO] [stderr]   Downloaded imagesize v0.14.0
[INFO] [stderr]   Downloaded roxmltree v0.21.1
[INFO] [stderr]   Downloaded svgtypes v0.16.1
[INFO] [stderr]   Downloaded unicode-script v0.5.8
[INFO] [stderr]   Downloaded gpu-allocator v0.28.0
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[INFO] [stderr]   Downloaded kqueue v1.1.1
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[INFO] [stderr]   Downloaded atspi-proxies v0.13.0
[INFO] [stderr]   Downloaded accesskit_unix v0.18.0
[INFO] [stderr]   Downloaded vk-parse v0.15.0
[INFO] [stderr]   Downloaded slabbin v1.2.0
[INFO] [stderr]   Downloaded htmlparser v0.2.1
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[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v28.0.0
[INFO] [stderr]   Downloaded ordered-float v5.0.0
[INFO] [stderr]   Downloaded cc v1.2.54
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[INFO] [stderr]   Downloaded redox_syscall v0.7.0
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v28.0.0
[INFO] [stderr]   Downloaded gettext-rs v0.7.7
[INFO] [stderr]   Downloaded pulldown-cmark-escape v0.11.0
[INFO] [stderr]   Downloaded i-slint-core-macros v1.15.0
[INFO] [stderr]   Downloaded tempfile v3.24.0
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v28.0.0
[INFO] [stderr]   Downloaded metal v0.31.0
[INFO] [stderr]   Downloaded metal v0.33.0
[INFO] [stderr]   Downloaded gettext-sys v0.26.0
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e420fcfd5b5208a88ff3946ef9057c6267ca8a4ae958157dc9f97afdd2bac07
[INFO] running `Command { std: "docker" "start" "-a" "5e420fcfd5b5208a88ff3946ef9057c6267ca8a4ae958157dc9f97afdd2bac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e420fcfd5b5208a88ff3946ef9057c6267ca8a4ae958157dc9f97afdd2bac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e420fcfd5b5208a88ff3946ef9057c6267ca8a4ae958157dc9f97afdd2bac07", kill_on_drop: false }`
[INFO] [stdout] 5e420fcfd5b5208a88ff3946ef9057c6267ca8a4ae958157dc9f97afdd2bac07
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7ad4e69ad585d8ff214f7b42d01f1959eda08f40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82d6f4a5ab636cf096973fb4bef7b1a293c46b898be3130fe76594c004dc096f
[INFO] running `Command { std: "docker" "start" "-a" "82d6f4a5ab636cf096973fb4bef7b1a293c46b898be3130fe76594c004dc096f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling wayland-client v0.31.12
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling zerocopy v0.8.34
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling wayland-backend v0.3.12
[INFO] [stderr]     Checking euclid v0.22.13
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking linebender_resource_handle v0.1.1
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking zune-jpeg v0.5.11
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7ad4e69ad585d8ff214f7b42d01f1959eda08f40/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=a646ab1bee55fa21 -C extra-filename=-b99040cd1de2907a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-10b5a6f9d6a98f4b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a06f417e92c8460f.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d4cbec09b1fb15f6.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "82d6f4a5ab636cf096973fb4bef7b1a293c46b898be3130fe76594c004dc096f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d6f4a5ab636cf096973fb4bef7b1a293c46b898be3130fe76594c004dc096f", kill_on_drop: false }`
[INFO] [stdout] 82d6f4a5ab636cf096973fb4bef7b1a293c46b898be3130fe76594c004dc096f