[INFO] fetching crate safina-net 0.1.8...
[INFO] testing safina-net-0.1.8 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate safina-net 0.1.8 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate safina-net 0.1.8 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 safina-net 0.1.8
[INFO] finished tweaking crates.io crate safina-net 0.1.8
[INFO] tweaked toml for crates.io crate safina-net 0.1.8 written to /workspace/builds/worker-109/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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 6011f0ba1f961ab742d780dfa48b18f1b3ba050114b30857160dbb0263d2c0e8
[INFO] running `Command { std: "docker" "start" "-a" "6011f0ba1f961ab742d780dfa48b18f1b3ba050114b30857160dbb0263d2c0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6011f0ba1f961ab742d780dfa48b18f1b3ba050114b30857160dbb0263d2c0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6011f0ba1f961ab742d780dfa48b18f1b3ba050114b30857160dbb0263d2c0e8", kill_on_drop: false }`
[INFO] [stdout] 6011f0ba1f961ab742d780dfa48b18f1b3ba050114b30857160dbb0263d2c0e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 9290be2049bc311ba64fd5c8b1ed86b27959126b022d1ac82a4d068d6e10df08
[INFO] running `Command { std: "docker" "start" "-a" "9290be2049bc311ba64fd5c8b1ed86b27959126b022d1ac82a4d068d6e10df08", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-sync v0.2.4
[INFO] [stderr]    Compiling safina-threadpool v0.2.4
[INFO] [stderr]    Compiling safina-timer v0.1.11
[INFO] [stderr]    Compiling safina-executor v0.3.3
[INFO] [stderr]    Compiling safina-net v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9290be2049bc311ba64fd5c8b1ed86b27959126b022d1ac82a4d068d6e10df08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9290be2049bc311ba64fd5c8b1ed86b27959126b022d1ac82a4d068d6e10df08", kill_on_drop: false }`
[INFO] [stdout] 9290be2049bc311ba64fd5c8b1ed86b27959126b022d1ac82a4d068d6e10df08