[INFO] fetching crate zng-ext-single-instance 0.5.0...
[INFO] checking zng-ext-single-instance-0.5.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate zng-ext-single-instance 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate zng-ext-single-instance 0.5.0 on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zng-ext-single-instance 0.5.0
[INFO] finished tweaking crates.io crate zng-ext-single-instance 0.5.0
[INFO] tweaked toml for crates.io crate zng-ext-single-instance 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate zng-ext-single-instance 0.5.0 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/zn/g-/zng-app, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zng-txt v0.3.0
[INFO] [stderr] error: failed to unpack package `zng-txt v0.3.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `zng-txt-0.3.0/Cargo.lock`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zng-txt-0.3.0/Cargo.lock`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `zng-txt-0.3.0/Cargo.lock` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zng-txt-0.3.0/Cargo.lock`
[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
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/zn/g-/zng-app, error: No space left on device (os error 28)
 Downloading crates ...
  Downloaded zng-txt v0.3.0
error: failed to unpack package `zng-txt v0.3.0`

Caused by:
  failed to unpack entry at `zng-txt-0.3.0/Cargo.lock`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zng-txt-0.3.0/Cargo.lock`

Caused by:
  failed to unpack `zng-txt-0.3.0/Cargo.lock` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zng-txt-0.3.0/Cargo.lock`

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