[INFO] cloning repository https://github.com/comit-network/ping-pong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/comit-network/ping-pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a5eee7853417044a070eea750eb672e7d403466
[INFO] checking comit-network/ping-pong against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/comit-network/ping-pong
[INFO] finished tweaking git repo https://github.com/comit-network/ping-pong
[INFO] tweaked toml for git repo https://github.com/comit-network/ping-pong written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/comit-network/ping-pong on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/comit-network/ping-pong 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v1.6.0
[INFO] [stderr]   Downloaded unsigned-varint v0.3.3
[INFO] [stderr]   Downloaded unsigned-varint v0.4.0
[INFO] [stderr]   Downloaded futures_codec v0.4.1
[INFO] [stderr]   Downloaded ctr v0.3.2
[INFO] [stderr]   Downloaded yamux v0.4.7
[INFO] [stderr]   Downloaded libp2p-dns v0.19.0
[INFO] [stderr]   Downloaded libp2p-core-derive v0.19.1
[INFO] [stderr]   Downloaded libp2p-ping v0.19.3
[INFO] [stderr]   Downloaded aes-ctr v0.3.0
[INFO] [stderr]   Downloaded libp2p-core v0.19.2
[INFO] [stderr]   Downloaded prost v0.6.1
[INFO] [stderr]   Downloaded libp2p-swarm v0.19.1
[INFO] [stderr]   Downloaded multimap v0.8.1
[INFO] [stderr]   Downloaded libp2p-yamux v0.19.1
[INFO] [stderr]   Downloaded data-encoding v2.2.1
[INFO] [stderr]   Downloaded libp2p-mplex v0.19.2
[INFO] [stderr]   Downloaded libp2p-tcp v0.19.2
[INFO] [stderr]   Downloaded clear_on_drop v0.2.4
[INFO] [stderr]   Downloaded multistream-select v0.8.2
[INFO] [stderr]   Downloaded prost-derive v0.6.1
[INFO] [stderr]   Downloaded blake2s_simd v0.5.10
[INFO] [stderr]   Downloaded prost-types v0.6.1
[INFO] [stderr]   Downloaded multihash v0.11.2
[INFO] [stderr]   Downloaded wasm-timer v0.2.4
[INFO] [stderr]   Downloaded parity-multiaddr v0.9.1
[INFO] [stderr]   Downloaded tokio-socks v0.2.2
[INFO] [stderr]   Downloaded prost-build v0.6.1
[INFO] [stderr] error: failed to unpack package `prost-build v0.6.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded simple_logger v1.6.0
  Downloaded unsigned-varint v0.3.3
  Downloaded unsigned-varint v0.4.0
  Downloaded futures_codec v0.4.1
  Downloaded ctr v0.3.2
  Downloaded yamux v0.4.7
  Downloaded libp2p-dns v0.19.0
  Downloaded libp2p-core-derive v0.19.1
  Downloaded libp2p-ping v0.19.3
  Downloaded aes-ctr v0.3.0
  Downloaded libp2p-core v0.19.2
  Downloaded prost v0.6.1
  Downloaded libp2p-swarm v0.19.1
  Downloaded multimap v0.8.1
  Downloaded libp2p-yamux v0.19.1
  Downloaded data-encoding v2.2.1
  Downloaded libp2p-mplex v0.19.2
  Downloaded libp2p-tcp v0.19.2
  Downloaded clear_on_drop v0.2.4
  Downloaded multistream-select v0.8.2
  Downloaded prost-derive v0.6.1
  Downloaded blake2s_simd v0.5.10
  Downloaded prost-types v0.6.1
  Downloaded multihash v0.11.2
  Downloaded wasm-timer v0.2.4
  Downloaded parity-multiaddr v0.9.1
  Downloaded tokio-socks v0.2.2
  Downloaded prost-build v0.6.1
error: failed to unpack package `prost-build v0.6.1`

Caused by:
  failed to unpack entry at `prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`

Caused by:
  failed to unpack `prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-build-0.6.1/third-party/protobuf/protoc-osx-x86_64`

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