[INFO] cloning repository https://github.com/nimbus/deno
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nimbus/deno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimbus%2Fdeno", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimbus%2Fdeno'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5269ddd7e6579508ad06fb6049bb357dd32286b5
[INFO] checking nimbus/deno/5269ddd7e6579508ad06fb6049bb357dd32286b5 against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimbus%2Fdeno" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
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Updating files: 100% (14928/14928), done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/nimbus/deno
[INFO] finished tweaking git repo https://github.com/nimbus/deno
[INFO] tweaked toml for git repo https://github.com/nimbus/deno written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nimbus/deno on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nimbus/deno 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: unused workspace dependency `base32`
[INFO] [stderr]    --> Cargo.toml:230:1
[INFO] [stderr]     |
[INFO] [stderr] 230 | base32 = "=0.5.1"
[INFO] [stderr]     | ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `base32`
[INFO] [stderr] warning: unused workspace dependency `fastrand`
[INFO] [stderr]    --> Cargo.toml:290:1
[INFO] [stderr]     |
[INFO] [stderr] 290 | fastrand = "2"
[INFO] [stderr]     | ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the workspace dependency `fastrand`
[INFO] [stderr] warning: unused workspace dependency `prost-build`
[INFO] [stderr]    --> Cargo.toml:363:1
[INFO] [stderr]     |
[INFO] [stderr] 363 | prost-build = "0.14"
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the workspace dependency `prost-build`
[INFO] [stderr] warning: unused workspace dependency `quick-junit`
[INFO] [stderr]    --> Cargo.toml:365:1
[INFO] [stderr]     |
[INFO] [stderr] 365 | quick-junit = "0.3.5"
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the workspace dependency `quick-junit`
[INFO] [stderr] warning: workspace (manifest) generated 5 warnings
[INFO] [stderr]     Updating git repository `https://github.com/nimbus/rusty_v8`
[INFO] [stderr]     Updating git submodule `https://github.com/denoland/chromium_build.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/buildtools.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/third_party/abseil-cpp.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/jk-jeon/dragonbox.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/fastfloat/fast_float.git`
[INFO] [stderr]     Updating git submodule `https://github.com/Maratyszcza/FP16.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/google/highway.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/deps/icu.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/third_party/jinja2.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libc.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/third_party/markupsafe.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/base/allocator/partition_allocator.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/third_party/rust`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/third_party/simdutf`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/tools/clang.git`
[INFO] [stderr]     Updating git submodule `https://chromium.googlesource.com/chromium/src/tools/win`
[INFO] [stderr]     Updating git submodule `https://github.com/denoland/v8.git`
[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