[INFO] cloning repository https://github.com/openkylin/mozjs102
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/openkylin/mozjs102" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Fmozjs102", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Fmozjs102'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96acd0a7eade1a0c28d7c36e5a91fa89be385cc2
[INFO] checking openkylin/mozjs102 against master#53509ca37e3b507887607c2f4a7f23bd4838f099 for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopenkylin%2Fmozjs102" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
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Updating files: 100% (91271/91271), done.
[INFO] started tweaking git repo https://github.com/openkylin/mozjs102
[INFO] finished tweaking git repo https://github.com/openkylin/mozjs102
[INFO] tweaked toml for git repo https://github.com/openkylin/mozjs102 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/openkylin/mozjs102 on toolchain 53509ca37e3b507887607c2f4a7f23bd4838f099
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/openkylin/mozjs102 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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: js/src/fuzz-tests/gluesmith/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `gluesmith` (manifest) generated 1 warning
[INFO] [stderr] warning: build/workspace-hack/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `mozilla-central-workspace-hack` (manifest) generated 1 warning
[INFO] [stderr] warning: js/src/rust/shared/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `jsrust_shared` (manifest) generated 1 warning
[INFO] [stderr] warning: js/src/rust/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `jsrust` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/smol-rs/async-task`
[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/mozilla/midir.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-minidump/minidump-writer.git`
[INFO] [stderr]     Updating git repository `https://github.com/hsivonen/packed_simd`
[INFO] [stderr]     Updating git repository `https://github.com/mozilla-spidermonkey/jsparagus`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: patch `async-task v4.0.3 (https://github.com/smol-rs/async-task?rev=f6488e35beccb26eb6e85847b02aa78a42cd3d0e#f6488e35)` was not used in the crate graph
[INFO] [stderr] warning: patch `chardetng v0.1.9 (https://github.com/hsivonen/chardetng?rev=3484d3e3ebdc8931493aa5df4d7ee9360a90e76b#3484d3e3)` was not used in the crate graph
[INFO] [stderr] warning: patch `chardetng_c v0.1.2 (https://github.com/hsivonen/chardetng_c?rev=ed8a4c6f900a90d4dbc1d64b856e61490a1c3570#ed8a4c6f)` was not used in the crate graph
[INFO] [stderr] warning: patch `cmake v0.1.999 (/workspace/builds/worker-1-tc1/source/build/rust/cmake)` was not used in the crate graph
[INFO] [stderr] warning: patch `coremidi v0.6.0 (https://github.com/chris-zen/coremidi.git?rev=fc68464b5445caf111e41f643a2e69ccce0b4f83#fc68464b)` was not used in the crate graph
[INFO] [stderr] warning: patch `cssparser v0.29.6 (/workspace/builds/worker-1-tc1/source/third_party/rust/cssparser)` was not used in the crate graph
[INFO] [stderr] warning: patch `cssparser-macros v0.6.0 (/workspace/builds/worker-1-tc1/source/third_party/rust/cssparser-macros)` was not used in the crate graph
[INFO] [stderr] warning: patch `fallible_collections v0.4.2 (/workspace/builds/worker-1-tc1/source/third_party/rust/fallible_collections)` was not used in the crate graph
[INFO] [stderr] warning: patch `itoa v0.4.999 (/workspace/builds/worker-1-tc1/source/build/rust/itoa)` was not used in the crate graph
[INFO] [stderr] warning: patch `js-sys v0.3.100 (/workspace/builds/worker-1-tc1/source/build/rust/dummy-web/js-sys)` was not used in the crate graph
[INFO] [stderr] warning: patch `midir v0.7.0 (https://github.com/mozilla/midir.git?rev=4c11f0ffb5d6a10de4aff40a7b81218b33b94e6f#4c11f0ff)` was not used in the crate graph
[INFO] [stderr] warning: patch `minidump_writer_linux v0.1.0 (https://github.com/rust-minidump/minidump-writer.git?rev=75ada456c92a429704691a85e1cb42fef8cafc0d#75ada456)` was not used in the crate graph
[INFO] [stderr] warning: patch `mio v0.6.23 (/workspace/builds/worker-1-tc1/source/third_party/rust/mio-0.6.23)` was not used in the crate graph
[INFO] [stderr] warning: patch `slotmap v1.100.0 (/workspace/builds/worker-1-tc1/source/build/rust/dummy-web/slotmap)` was not used in the crate graph
[INFO] [stderr] warning: patch `vcpkg v0.2.999 (/workspace/builds/worker-1-tc1/source/build/rust/vcpkg)` was not used in the crate graph
[INFO] [stderr] warning: patch `wasm-bindgen v0.2.100 (/workspace/builds/worker-1-tc1/source/build/rust/dummy-web/wasm-bindgen)` was not used in the crate graph
[INFO] [stderr] warning: patch `web-sys v0.3.100 (/workspace/builds/worker-1-tc1/source/build/rust/dummy-web/web-sys)` was not used in the crate graph
[INFO] [stderr] warning: patch `mp4parse v0.13.0 (/workspace/builds/worker-1-tc1/source/third_party/rust/mp4parse)` was not used in the crate graph
[INFO] [stderr] help: Check that the patched package version and available features are compatible
[INFO] [stderr]       with the dependency requirements. If the patch has a different version from
[INFO] [stderr]       what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr]       version. This may also occur with an optional dependency that is not enabled.
[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