[INFO] fetching crate west-sys 0.2.0...
[INFO] documenting west-sys-0.2.0 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate west-sys 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate west-sys 0.2.0
[INFO] finished tweaking crates.io crate west-sys 0.2.0
[INFO] tweaked toml for crates.io crate west-sys 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate west-sys 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 262 packages to latest compatible versions
[INFO] [stderr]       Adding wasmtime v25.0.3 (available: v38.0.3)
[INFO] [stderr]       Adding wasmtime-cabish v0.2.0 (available: v0.7.0)
[INFO] [stderr]       Adding wasmtime-wasi v25.0.3 (available: v38.0.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8264e61cbbdaf5d8c040569cc7efcd52762efb34d39c10046d8123cd5d5d36eb
[INFO] running `Command { std: "docker" "start" "-a" "8264e61cbbdaf5d8c040569cc7efcd52762efb34d39c10046d8123cd5d5d36eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8264e61cbbdaf5d8c040569cc7efcd52762efb34d39c10046d8123cd5d5d36eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8264e61cbbdaf5d8c040569cc7efcd52762efb34d39c10046d8123cd5d5d36eb", kill_on_drop: false }`
[INFO] [stdout] 8264e61cbbdaf5d8c040569cc7efcd52762efb34d39c10046d8123cd5d5d36eb
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ca72830242d19cdea7e837f74949af8f4026cad26a3f15742fe6f95bb82a9bb
[INFO] running `Command { std: "docker" "start" "-a" "1ca72830242d19cdea7e837f74949af8f4026cad26a3f15742fe6f95bb82a9bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling cranelift-isle v0.112.3
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.112.3
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.112.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling wasm-encoder v0.240.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking cranelift-control v0.112.3
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling cap-std v3.4.5
[INFO] [stderr]    Compiling wasmparser v0.217.1
[INFO] [stderr]     Checking wasmtime-component-util v25.0.3
[INFO] [stderr]    Compiling wasmtime-component-macro v25.0.3
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking wasmtime-asm-macros v25.0.3
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v25.0.3
[INFO] [stderr]     Checking wasmtime-slab v25.0.3
[INFO] [stderr]    Compiling system-interface v0.27.3
[INFO] [stderr]    Compiling cap-fs-ext v3.4.5
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking cabish v0.2.0
[INFO] [stderr]     Checking wasi-preview1-component-adapter-provider v25.0.1
[INFO] [stderr]     Checking wast v240.0.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking cap-rand v3.4.5
[INFO] [stderr]    Compiling cranelift-codegen v0.112.3
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.108/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=9d49116601b0fbe9 -C extra-filename=-3604fc4b4f66ee53 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-26141f501b988814.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5dc791de4998fa6e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3a00dd35274e822e.rmeta --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" "1ca72830242d19cdea7e837f74949af8f4026cad26a3f15742fe6f95bb82a9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca72830242d19cdea7e837f74949af8f4026cad26a3f15742fe6f95bb82a9bb", kill_on_drop: false }`
[INFO] [stdout] 1ca72830242d19cdea7e837f74949af8f4026cad26a3f15742fe6f95bb82a9bb