[INFO] fetching crate neco-kmeans 0.1.0...
[INFO] testing neco-kmeans-0.1.0 against 1.95.0 for beta-1.96-1
[INFO] extracting crate neco-kmeans 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate neco-kmeans 0.1.0
[INFO] finished tweaking crates.io crate neco-kmeans 0.1.0
[INFO] tweaked toml for crates.io crate neco-kmeans 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neco-kmeans 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neco-kmeans 0.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle v1.0.14
[INFO] [stderr] error: failed to unpack package `anstyle v1.0.14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `anstyle-1.0.14/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anstyle-1.0.14/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `anstyle-1.0.14/Cargo.toml` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anstyle-1.0.14/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
        Downloading crates ...
         Downloaded anstyle v1.0.14
       error: failed to unpack package `anstyle v1.0.14`
       
       Caused by:
         failed to unpack entry at `anstyle-1.0.14/Cargo.toml`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anstyle-1.0.14/Cargo.toml`
       
       Caused by:
         failed to unpack `anstyle-1.0.14/Cargo.toml` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anstyle-1.0.14/Cargo.toml`
       
       Caused by:
         No space left on device (os error 28)