[INFO] fetching crate tensor-eigen 0.0.29...
[INFO] checking tensor-eigen-0.0.29 against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] extracting crate tensor-eigen 0.0.29 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tensor-eigen 0.0.29 on toolchain 068609ce766e55d2e7371cd2a86143a6d7e8e2e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tensor-eigen 0.0.29
[INFO] finished tweaking crates.io crate tensor-eigen 0.0.29
[INFO] tweaked toml for crates.io crate tensor-eigen 0.0.29 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate tensor-eigen 0.0.29 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" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.17.3
[INFO] [stderr]   Downloaded solana-frozen-abi v1.17.3
[INFO] [stderr]   Downloaded kaigan v0.2.5
[INFO] [stderr] error: failed to unpack package `kaigan v0.2.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/kaigan-0.2.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded solana-frozen-abi-macro v1.17.3
  Downloaded solana-frozen-abi v1.17.3
  Downloaded kaigan v0.2.5
error: failed to unpack package `kaigan v0.2.5`

Caused by:
  failed to create directory `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/kaigan-0.2.5`

Caused by:
  No space left on device (os error 28)