[INFO] fetching crate protobuf-src 2.1.1+27.1...
[INFO] testing protobuf-src-2.1.1+27.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate protobuf-src 2.1.1+27.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate protobuf-src 2.1.1+27.1
[INFO] finished tweaking crates.io crate protobuf-src 2.1.1+27.1
[INFO] tweaked toml for crates.io crate protobuf-src 2.1.1+27.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protobuf-src 2.1.1+27.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate protobuf-src 2.1.1+27.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c8cc3c4fb4c599bae6479922b33408b502f4ad3c0e0af2b45709ba778caa69e
[INFO] running `Command { std: "docker" "start" "-a" "2c8cc3c4fb4c599bae6479922b33408b502f4ad3c0e0af2b45709ba778caa69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c8cc3c4fb4c599bae6479922b33408b502f4ad3c0e0af2b45709ba778caa69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8cc3c4fb4c599bae6479922b33408b502f4ad3c0e0af2b45709ba778caa69e", kill_on_drop: false }`
[INFO] [stdout] 2c8cc3c4fb4c599bae6479922b33408b502f4ad3c0e0af2b45709ba778caa69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627f14801d12660fbc66125f74449ddc6a9a36ca850512b41b5c84e96943612e
[INFO] running `Command { std: "docker" "start" "-a" "627f14801d12660fbc66125f74449ddc6a9a36ca850512b41b5c84e96943612e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling cmake v0.1.53
[INFO] [stderr]    Compiling protobuf-src v2.1.1+27.1 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "627f14801d12660fbc66125f74449ddc6a9a36ca850512b41b5c84e96943612e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627f14801d12660fbc66125f74449ddc6a9a36ca850512b41b5c84e96943612e", kill_on_drop: false }`
[INFO] [stdout] 627f14801d12660fbc66125f74449ddc6a9a36ca850512b41b5c84e96943612e