[INFO] fetching crate cloc 0.6.2...
[INFO] checking cloc-0.6.2 against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] extracting crate cloc 0.6.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cloc 0.6.2 on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloc 0.6.2
[INFO] finished tweaking crates.io crate cloc 0.6.2
[INFO] tweaked toml for crates.io crate cloc 0.6.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cloc 0.6.2 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.4.11
[INFO] [stderr]   Downloaded structopt v0.3.18
[INFO] [stderr] error: failed to unpack package `structopt v0.3.18`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `structopt-0.3.18/tests/doc-comments-help.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/structopt-0.3.18/tests/doc-comments-help.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `structopt-0.3.18/tests/doc-comments-help.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/structopt-0.3.18/tests/doc-comments-help.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

 Downloading crates ...
  Downloaded structopt-derive v0.4.11
  Downloaded structopt v0.3.18
error: failed to unpack package `structopt v0.3.18`

Caused by:
  failed to unpack entry at `structopt-0.3.18/tests/doc-comments-help.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/structopt-0.3.18/tests/doc-comments-help.rs`

Caused by:
  failed to unpack `structopt-0.3.18/tests/doc-comments-help.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/structopt-0.3.18/tests/doc-comments-help.rs`

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