[INFO] fetching crate antic-sys 0.3.4...
[INFO] checking antic-sys-0.3.4 against master#4bd30785eb6e55f317b41b7c278f438807eeb174 for pr-102737
[INFO] extracting crate antic-sys 0.3.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate antic-sys 0.3.4 on toolchain 4bd30785eb6e55f317b41b7c278f438807eeb174
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate antic-sys 0.3.4
[INFO] finished tweaking crates.io crate antic-sys 0.3.4
[INFO] tweaked toml for crates.io crate antic-sys 0.3.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.10
[INFO] [stderr]   Downloaded flint-sys v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aebd9f5eb2e1d2bf4a3e3701231a58ddcccd5245c9f8a38fc125c5a42e087c3
[INFO] running `Command { std: "docker" "start" "-a" "0aebd9f5eb2e1d2bf4a3e3701231a58ddcccd5245c9f8a38fc125c5a42e087c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aebd9f5eb2e1d2bf4a3e3701231a58ddcccd5245c9f8a38fc125c5a42e087c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aebd9f5eb2e1d2bf4a3e3701231a58ddcccd5245c9f8a38fc125c5a42e087c3", kill_on_drop: false }`
[INFO] [stdout] 0aebd9f5eb2e1d2bf4a3e3701231a58ddcccd5245c9f8a38fc125c5a42e087c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d19cf08193aa89caa7ab0f64e5468eedf5fefdc309fde30bc5b8c653ae8674c
[INFO] running `Command { std: "docker" "start" "-a" "7d19cf08193aa89caa7ab0f64e5468eedf5fefdc309fde30bc5b8c653ae8674c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.10
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling flint-sys v0.7.1
[INFO] [stderr]    Compiling antic-sys v0.3.4 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7d19cf08193aa89caa7ab0f64e5468eedf5fefdc309fde30bc5b8c653ae8674c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d19cf08193aa89caa7ab0f64e5468eedf5fefdc309fde30bc5b8c653ae8674c", kill_on_drop: false }`
[INFO] [stdout] 7d19cf08193aa89caa7ab0f64e5468eedf5fefdc309fde30bc5b8c653ae8674c