[INFO] cloning repository https://github.com/lablup/rraft-py
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lablup/rraft-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flablup%2Frraft-py", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flablup%2Frraft-py'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 254fe181d1096fb43bfeee0c8e857d46370b92c3
[INFO] checking lablup/rraft-py against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flablup%2Frraft-py" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lablup/rraft-py on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lablup/rraft-py
[INFO] finished tweaking git repo https://github.com/lablup/rraft-py
[INFO] tweaked toml for git repo https://github.com/lablup/rraft-py written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lablup/rraft-py 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" "+96cfc75584359ae7ad11cc45968059f29e7b44b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/jopemachine/raft-rs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trackable v1.3.0
[INFO] [stderr]   Downloaded sloggers v2.1.2
[INFO] [stderr]   Downloaded chrono v0.4.29
[INFO] [stderr]   Downloaded protobuf-build v0.15.1
[INFO] [stderr] error: failed to unpack package `protobuf-build v0.15.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `protobuf-build-0.15.1/bin/protoc-win32.exe`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/protobuf-build-0.15.1/bin/protoc-win32.exe`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `protobuf-build-0.15.1/bin/protoc-win32.exe` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/protobuf-build-0.15.1/bin/protoc-win32.exe`
[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 git repository `https://github.com/jopemachine/raft-rs.git`
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded trackable v1.3.0
  Downloaded sloggers v2.1.2
  Downloaded chrono v0.4.29
  Downloaded protobuf-build v0.15.1
error: failed to unpack package `protobuf-build v0.15.1`

Caused by:
  failed to unpack entry at `protobuf-build-0.15.1/bin/protoc-win32.exe`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/protobuf-build-0.15.1/bin/protoc-win32.exe`

Caused by:
  failed to unpack `protobuf-build-0.15.1/bin/protoc-win32.exe` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/protobuf-build-0.15.1/bin/protoc-win32.exe`

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