[INFO] fetching crate synthizer 0.5.6...
[INFO] documenting synthizer-0.5.6 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate synthizer 0.5.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate synthizer 0.5.6 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 0.5.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate synthizer 0.5.6
[INFO] tweaked toml for crates.io crate synthizer 0.5.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate synthizer 0.5.6 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_builder v0.10.2
[INFO] [stderr]   Downloaded darling_macro v0.12.4
[INFO] [stderr]   Downloaded relative-path v1.7.3
[INFO] [stderr]   Downloaded darling v0.12.4
[INFO] [stderr]   Downloaded derive_builder_macro v0.10.2
[INFO] [stderr]   Downloaded darling_core v0.12.4
[INFO] [stderr]   Downloaded derive_builder_core v0.10.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.7
[INFO] [stderr]   Downloaded asset_lru v0.1.3
[INFO] [stderr]   Downloaded synthizer-sys v0.10.10
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c76e6e79f98ede98acad41e4266dcdb06e5d08e05d18c88ae898f4b8acb4a04f
[INFO] running `Command { std: "docker" "start" "-a" "c76e6e79f98ede98acad41e4266dcdb06e5d08e05d18c88ae898f4b8acb4a04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76e6e79f98ede98acad41e4266dcdb06e5d08e05d18c88ae898f4b8acb4a04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76e6e79f98ede98acad41e4266dcdb06e5d08e05d18c88ae898f4b8acb4a04f", kill_on_drop: false }`
[INFO] [stdout] c76e6e79f98ede98acad41e4266dcdb06e5d08e05d18c88ae898f4b8acb4a04f
[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=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] ee6080f8c9665ad21c1ed4972ce34ae06646c1708553a1d0fffb8689db4cc90f
[INFO] running `Command { std: "docker" "start" "-a" "ee6080f8c9665ad21c1ed4972ce34ae06646c1708553a1d0fffb8689db4cc90f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling synthizer-sys v0.10.10
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ee6080f8c9665ad21c1ed4972ce34ae06646c1708553a1d0fffb8689db4cc90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6080f8c9665ad21c1ed4972ce34ae06646c1708553a1d0fffb8689db4cc90f", kill_on_drop: false }`
[INFO] [stdout] ee6080f8c9665ad21c1ed4972ce34ae06646c1708553a1d0fffb8689db4cc90f
