[INFO] fetching crate plr 0.3.1...
[INFO] documenting plr-0.3.1 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] extracting crate plr 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate plr 0.3.1 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate plr 0.3.1
[INFO] finished tweaking crates.io crate plr 0.3.1
[INFO] tweaked toml for crates.io crate plr 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded superslice v1.0.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded rug v1.17.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f171e017dbbe31e5a1b99b3f14a8e53f16925acb1eeb50d0b3ca8f8b73c5b87
[INFO] running `Command { std: "docker" "start" "-a" "9f171e017dbbe31e5a1b99b3f14a8e53f16925acb1eeb50d0b3ca8f8b73c5b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f171e017dbbe31e5a1b99b3f14a8e53f16925acb1eeb50d0b3ca8f8b73c5b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f171e017dbbe31e5a1b99b3f14a8e53f16925acb1eeb50d0b3ca8f8b73c5b87", kill_on_drop: false }`
[INFO] [stdout] 9f171e017dbbe31e5a1b99b3f14a8e53f16925acb1eeb50d0b3ca8f8b73c5b87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb1b926ce74df39afca55519a38c2a883c96e29731058a13536731029f77d9f
[INFO] running `Command { std: "docker" "start" "-a" "0bb1b926ce74df39afca55519a38c2a883c96e29731058a13536731029f77d9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.10
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking serde v1.0.145
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "0bb1b926ce74df39afca55519a38c2a883c96e29731058a13536731029f77d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb1b926ce74df39afca55519a38c2a883c96e29731058a13536731029f77d9f", kill_on_drop: false }`
[INFO] [stdout] 0bb1b926ce74df39afca55519a38c2a883c96e29731058a13536731029f77d9f