[INFO] fetching crate flint-sys 0.6.3...
[INFO] testing flint-sys-0.6.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate flint-sys 0.6.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate flint-sys 0.6.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flint-sys 0.6.3
[INFO] finished tweaking crates.io crate flint-sys 0.6.3
[INFO] tweaked toml for crates.io crate flint-sys 0.6.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc18715c8f0fd8dcd1bb3173a76bd3516bdb66e4adc4947f69b71fdc2d784e05
[INFO] running `Command { std: "docker" "start" "-a" "fc18715c8f0fd8dcd1bb3173a76bd3516bdb66e4adc4947f69b71fdc2d784e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc18715c8f0fd8dcd1bb3173a76bd3516bdb66e4adc4947f69b71fdc2d784e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc18715c8f0fd8dcd1bb3173a76bd3516bdb66e4adc4947f69b71fdc2d784e05", kill_on_drop: false }`
[INFO] [stdout] fc18715c8f0fd8dcd1bb3173a76bd3516bdb66e4adc4947f69b71fdc2d784e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5620d430e610eabc043ef3399b1fc2288af8a009e8f4266ad61fa5afdeae2fa4
[INFO] running `Command { std: "docker" "start" "-a" "5620d430e610eabc043ef3399b1fc2288af8a009e8f4266ad61fa5afdeae2fa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.8
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling flint-sys v0.6.3 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5620d430e610eabc043ef3399b1fc2288af8a009e8f4266ad61fa5afdeae2fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5620d430e610eabc043ef3399b1fc2288af8a009e8f4266ad61fa5afdeae2fa4", kill_on_drop: false }`
[INFO] [stdout] 5620d430e610eabc043ef3399b1fc2288af8a009e8f4266ad61fa5afdeae2fa4