[INFO] cloning repository https://github.com/actpkg/servo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/actpkg/servo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factpkg%2Fservo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factpkg%2Fservo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4afe5f90d76046a0ecdb9cbcab9bcdc1cb843fb
[INFO] checking actpkg/servo/f4afe5f90d76046a0ecdb9cbcab9bcdc1cb843fb against 67854e511de21d881bb16426996cd4259d44aa2e for pr-161154
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factpkg%2Fservo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/actpkg/servo
[INFO] finished tweaking git repo https://github.com/actpkg/servo
[INFO] tweaked toml for git repo https://github.com/actpkg/servo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/actpkg/servo on toolchain 67854e511de21d881bb16426996cd4259d44aa2e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67854e511de21d881bb16426996cd4259d44aa2e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/actpkg/servo 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" "+67854e511de21d881bb16426996cd4259d44aa2e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/freetype-sys`
[INFO] [stderr]     Updating git submodule `https://gitlab.freedesktop.org/freetype/freetype.git`
[INFO] [stderr]     Updating git submodule `https://github.com/nyorain/dlg.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-lang/libz-sys.git`
[INFO] [stderr]     Updating git submodule `https://github.com/madler/zlib`
[INFO] [stderr]     Updating git submodule `https://github.com/zlib-ng/zlib-ng`
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/imsz`
[INFO] [stderr]     Updating git submodule `https://github.com/jothepro/doxygen-awesome-css.git`
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/ipc-channel`
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/surfman`
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/webrender`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/GamePad64/servo`
[ERROR] error running command: no output for 300 seconds


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds