[INFO] fetching crate gmp-mpfr-sys 1.7.0...
[INFO] checking gmp-mpfr-sys-1.7.0 against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781
[INFO] extracting crate gmp-mpfr-sys 1.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate gmp-mpfr-sys 1.7.0
[INFO] finished tweaking crates.io crate gmp-mpfr-sys 1.7.0
[INFO] tweaked toml for crates.io crate gmp-mpfr-sys 1.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gmp-mpfr-sys 1.7.0 on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gmp-mpfr-sys 1.7.0 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" "+9228062c11d321a3ea08123f57e47533a3c88b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b07f39180b75feb5576e4415191ebe0dae59b4db12d0605ba52476b07a59b1ad
[INFO] running `Command { std: "docker" "start" "-a" "b07f39180b75feb5576e4415191ebe0dae59b4db12d0605ba52476b07a59b1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b07f39180b75feb5576e4415191ebe0dae59b4db12d0605ba52476b07a59b1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07f39180b75feb5576e4415191ebe0dae59b4db12d0605ba52476b07a59b1ad", kill_on_drop: false }`
[INFO] [stdout] b07f39180b75feb5576e4415191ebe0dae59b4db12d0605ba52476b07a59b1ad
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bb733c105547988d417461edaf527719cc4af9b01d1ab7f03de4f01969e2009
[INFO] running `Command { std: "docker" "start" "-a" "1bb733c105547988d417461edaf527719cc4af9b01d1ab7f03de4f01969e2009", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.7.0 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1bb733c105547988d417461edaf527719cc4af9b01d1ab7f03de4f01969e2009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb733c105547988d417461edaf527719cc4af9b01d1ab7f03de4f01969e2009", kill_on_drop: false }`
[INFO] [stdout] 1bb733c105547988d417461edaf527719cc4af9b01d1ab7f03de4f01969e2009