[INFO] cloning repository https://github.com/vasi/mozilla-unified
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasi/mozilla-unified" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasi%2Fmozilla-unified", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasi%2Fmozilla-unified'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fac3ea9884bfe12c80ee0065fe1a95693b6abe4a
[INFO] testing vasi/mozilla-unified against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasi%2Fmozilla-unified" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
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Updating files: 100% (378128/378128), done.
[INFO] started tweaking git repo https://github.com/vasi/mozilla-unified
[INFO] finished tweaking git repo https://github.com/vasi/mozilla-unified
[INFO] tweaked toml for git repo https://github.com/vasi/mozilla-unified written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vasi/mozilla-unified on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vasi/mozilla-unified 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/hsivonen/any_all_workaround`
[INFO] [stderr]     Updating git repository `https://github.com/hsivonen/chardetng`
[INFO] [stderr]     Updating git repository `https://github.com/hsivonen/chardetng_c`
[INFO] [stderr]     Updating git repository `https://github.com/chris-zen/coremidi.git`
[INFO] [stderr]     Updating git repository `https://github.com/franziskuskiefer/cose-rust`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/application-services`
[INFO] [stderr]     Updating git submodule `https://github.com/mozilla/glean`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/midir.git`
[INFO] [stderr]     Updating git repository `https://github.com/servo/unicode-bidi`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla-spidermonkey/jsparagus`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/neqo`
[INFO] [stderr]     Updating git repository `https://github.com/FirefoxGraphics/aa-stroke`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/audioipc`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/cubeb-coreaudio-rs`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/cubeb-pulse-rs`
[INFO] [stderr]     Updating git repository `https://github.com/memorysafety/zlib-rs`
[INFO] [stderr]     Updating git repository `https://github.com/jfkthame/mapped_hyph.git`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla/mp4parse-rust`
[INFO] [stderr]     Updating git submodule `https://github.com/AOMediaCodec/av1-avif.git`
[INFO] [stderr]     Updating git submodule `https://github.com/link-u/avif-sample-images`
[INFO] [stderr]     Updating git repository `https://github.com/FirefoxGraphics/wpf-gpu-raster`
[INFO] [stderr]     Updating git repository `https://github.com/gfx-rs/wgpu`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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