[INFO] fetching crate sharedptr 0.3.4...
[INFO] building sharedptr-0.3.4 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate sharedptr 0.3.4 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate sharedptr 0.3.4 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharedptr 0.3.4
[INFO] finished tweaking crates.io crate sharedptr 0.3.4
[INFO] tweaked toml for crates.io crate sharedptr 0.3.4 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate sharedptr 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 612f34f5a48b2b24b92cd803232924692fcd0c6132a3c16fe7f4356ace5e4d3f
[INFO] running `Command { std: "docker" "start" "-a" "612f34f5a48b2b24b92cd803232924692fcd0c6132a3c16fe7f4356ace5e4d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "612f34f5a48b2b24b92cd803232924692fcd0c6132a3c16fe7f4356ace5e4d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612f34f5a48b2b24b92cd803232924692fcd0c6132a3c16fe7f4356ace5e4d3f", kill_on_drop: false }`
[INFO] [stdout] 612f34f5a48b2b24b92cd803232924692fcd0c6132a3c16fe7f4356ace5e4d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b106e242861a059af98e49c689c004ba3da1d3ff6c1b5def93bb19e35d7000f5
[INFO] running `Command { std: "docker" "start" "-a" "b106e242861a059af98e49c689c004ba3da1d3ff6c1b5def93bb19e35d7000f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharedptr v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b106e242861a059af98e49c689c004ba3da1d3ff6c1b5def93bb19e35d7000f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b106e242861a059af98e49c689c004ba3da1d3ff6c1b5def93bb19e35d7000f5", kill_on_drop: false }`
[INFO] [stdout] b106e242861a059af98e49c689c004ba3da1d3ff6c1b5def93bb19e35d7000f5