[INFO] cloning repository https://github.com/kumo-pub/kmstore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kumo-pub/kmstore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumo-pub%2Fkmstore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumo-pub%2Fkmstore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 723e0d4cff93d39a365ea8bd1a1e88a35f4538de
[INFO] checking kumo-pub/kmstore against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumo-pub%2Fkmstore" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kumo-pub/kmstore
[INFO] finished tweaking git repo https://github.com/kumo-pub/kmstore
[INFO] tweaked toml for git repo https://github.com/kumo-pub/kmstore written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kumo-pub/kmstore on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kumo-pub/kmstore 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/components/snap_recovery/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `prometheus` dependency)
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/fuzz/fuzzer-honggfuzz/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/fuzz/fuzzer-afl/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/fuzz/fuzzer-libfuzzer/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/cmake-rs`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/fs2-rs`
[INFO] [stderr]     Updating git repository `https://github.com/pingcap/rust-protobuf`
[INFO] [stderr]     Updating git submodule `https://github.com/google/protobuf`
[INFO] [stderr]     Updating git submodule `https://github.com/google/benchmark.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/raft-rs`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/rust-snappy.git`
[INFO] [stderr]     Updating git submodule `https://github.com/google/snappy.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/sysinfo`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/tame-oauth`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/pingcap/kvproto.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/raft-engine.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/slog-global.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/tokio`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/yatp.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/procinfo-rs`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/azure-sdk-for-rust`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/rust-rocksdb.git`
[INFO] [stderr]     Updating git submodule `https://github.com/tikv/rocksdb.git`
[INFO] [stderr]     Updating git submodule `https://github.com/tikv/titan.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/encoding_rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/pingcap/tipb.git`
[INFO] [stderr]     Updating git repository `https://github.com/tikv/tracing-active-tree.git`
[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