[INFO] fetching crate wasm-merge-sys 0.1.0...
[INFO] testing wasm-merge-sys-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate wasm-merge-sys 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wasm-merge-sys 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wasm-merge-sys 0.1.0
[INFO] tweaked toml for crates.io crate wasm-merge-sys 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-merge-sys 0.1.0 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] crate crates.io crate wasm-merge-sys 0.1.0 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-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df70446d0f34314116e5a847c34993db3aeb84916a2348c5099330ee20640e09
[INFO] running `Command { std: "docker" "start" "-a" "df70446d0f34314116e5a847c34993db3aeb84916a2348c5099330ee20640e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df70446d0f34314116e5a847c34993db3aeb84916a2348c5099330ee20640e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df70446d0f34314116e5a847c34993db3aeb84916a2348c5099330ee20640e09", kill_on_drop: false }`
[INFO] [stdout] df70446d0f34314116e5a847c34993db3aeb84916a2348c5099330ee20640e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9cdad5174e5d827741db0b1751aa731af65f239a471625fa94d1770c9181efc
[INFO] running `Command { std: "docker" "start" "-a" "c9cdad5174e5d827741db0b1751aa731af65f239a471625fa94d1770c9181efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.187
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling codespan-reporting v0.13.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.187
[INFO] [stderr]    Compiling cxx-build v1.0.187
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.187
[INFO] [stderr]    Compiling wasm-merge-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cxxbridge-macro` (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 cxxbridge_macro --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxxbridge-macro-1.0.187/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ecbb9d8145271bd1 -C extra-filename=-6bbe3951e8a9e370 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f822d5290ad06e5e.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-ef39450b4cfdc346.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-f6218263c38fcdb3.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-ac7a5ab65c712cae.rlib --extern proc_macro --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "c9cdad5174e5d827741db0b1751aa731af65f239a471625fa94d1770c9181efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9cdad5174e5d827741db0b1751aa731af65f239a471625fa94d1770c9181efc", kill_on_drop: false }`
[INFO] [stdout] c9cdad5174e5d827741db0b1751aa731af65f239a471625fa94d1770c9181efc