[INFO] fetching crate gmp-mpfr-sys 1.4.10...
[INFO] building gmp-mpfr-sys-1.4.10 against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103610
[INFO] extracting crate gmp-mpfr-sys 1.4.10 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gmp-mpfr-sys 1.4.10 on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gmp-mpfr-sys 1.4.10
[INFO] finished tweaking crates.io crate gmp-mpfr-sys 1.4.10
[INFO] tweaked toml for crates.io crate gmp-mpfr-sys 1.4.10 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b69b762c6738955ebfb031b9be8e1776772165ac13185ae5d4f2132aac5edebd
[INFO] running `Command { std: "docker" "start" "-a" "b69b762c6738955ebfb031b9be8e1776772165ac13185ae5d4f2132aac5edebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69b762c6738955ebfb031b9be8e1776772165ac13185ae5d4f2132aac5edebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69b762c6738955ebfb031b9be8e1776772165ac13185ae5d4f2132aac5edebd", kill_on_drop: false }`
[INFO] [stdout] b69b762c6738955ebfb031b9be8e1776772165ac13185ae5d4f2132aac5edebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d322a082a9ec2e7976ab9f5fa97fad7a4b8faacb6e1d49ca5d94fb7b16d1386
[INFO] running `Command { std: "docker" "start" "-a" "8d322a082a9ec2e7976ab9f5fa97fad7a4b8faacb6e1d49ca5d94fb7b16d1386", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.10 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "8d322a082a9ec2e7976ab9f5fa97fad7a4b8faacb6e1d49ca5d94fb7b16d1386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d322a082a9ec2e7976ab9f5fa97fad7a4b8faacb6e1d49ca5d94fb7b16d1386", kill_on_drop: false }`
[INFO] [stdout] 8d322a082a9ec2e7976ab9f5fa97fad7a4b8faacb6e1d49ca5d94fb7b16d1386