[INFO] fetching crate synthizer-sys 0.10.10...
[INFO] documenting synthizer-sys-0.10.10 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate synthizer-sys 0.10.10 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate synthizer-sys 0.10.10 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synthizer-sys 0.10.10
[INFO] finished tweaking crates.io crate synthizer-sys 0.10.10
[INFO] tweaked toml for crates.io crate synthizer-sys 0.10.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7693f6434af97373dc6416377392b5af2016387997afdd7c6baee1c78974aa25
[INFO] running `Command { std: "docker" "start" "-a" "7693f6434af97373dc6416377392b5af2016387997afdd7c6baee1c78974aa25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7693f6434af97373dc6416377392b5af2016387997afdd7c6baee1c78974aa25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7693f6434af97373dc6416377392b5af2016387997afdd7c6baee1c78974aa25", kill_on_drop: false }`
[INFO] [stdout] 7693f6434af97373dc6416377392b5af2016387997afdd7c6baee1c78974aa25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eee9d35a683202ce5140412368d31cbdce6f8fb02872b3a0c48f052ba49155a0
[INFO] running `Command { std: "docker" "start" "-a" "eee9d35a683202ce5140412368d31cbdce6f8fb02872b3a0c48f052ba49155a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling synthizer-sys v0.10.10 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "eee9d35a683202ce5140412368d31cbdce6f8fb02872b3a0c48f052ba49155a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee9d35a683202ce5140412368d31cbdce6f8fb02872b3a0c48f052ba49155a0", kill_on_drop: false }`
[INFO] [stdout] eee9d35a683202ce5140412368d31cbdce6f8fb02872b3a0c48f052ba49155a0
