[INFO] fetching crate factorion-math 1.0.5...
[INFO] checking factorion-math-1.0.5 against try#1779a8680dcd39c56ed600627cf6742ef07ed78c for pr-149045
[INFO] extracting crate factorion-math 1.0.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate factorion-math 1.0.5
[INFO] finished tweaking crates.io crate factorion-math 1.0.5
[INFO] tweaked toml for crates.io crate factorion-math 1.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate factorion-math 1.0.5 on toolchain 1779a8680dcd39c56ed600627cf6742ef07ed78c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate factorion-math 1.0.5 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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d969068b82c0ca7431e180443d9b7ec4f5f752fa599888a3ba40dcf2f2a34ac1
[INFO] running `Command { std: "docker" "start" "-a" "d969068b82c0ca7431e180443d9b7ec4f5f752fa599888a3ba40dcf2f2a34ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d969068b82c0ca7431e180443d9b7ec4f5f752fa599888a3ba40dcf2f2a34ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d969068b82c0ca7431e180443d9b7ec4f5f752fa599888a3ba40dcf2f2a34ac1", kill_on_drop: false }`
[INFO] [stdout] d969068b82c0ca7431e180443d9b7ec4f5f752fa599888a3ba40dcf2f2a34ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1779a8680dcd39c56ed600627cf6742ef07ed78c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af393a5cdf08d2ac539939ee4189bc8ae74bb00f6902a446ed0558e32a264727
[INFO] running `Command { std: "docker" "start" "-a" "af393a5cdf08d2ac539939ee4189bc8ae74bb00f6902a446ed0558e32a264727", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.28.1
[INFO] [stderr]    Compiling libm v0.2.11
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "af393a5cdf08d2ac539939ee4189bc8ae74bb00f6902a446ed0558e32a264727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af393a5cdf08d2ac539939ee4189bc8ae74bb00f6902a446ed0558e32a264727", kill_on_drop: false }`
[INFO] [stdout] af393a5cdf08d2ac539939ee4189bc8ae74bb00f6902a446ed0558e32a264727
