[INFO] fetching crate rust_readability 0.2.0...
[INFO] checking rust_readability-0.2.0 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate rust_readability 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rust_readability 0.2.0 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_readability 0.2.0
[INFO] finished tweaking crates.io crate rust_readability 0.2.0
[INFO] tweaked toml for crates.io crate rust_readability 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "generate-lockfile" "--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]      Locking 58 packages to latest compatible versions
[INFO] [stderr]       Adding stop-words v0.2.2 (available: v0.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wordsworth v0.1.1
[INFO] [stderr]   Downloaded rust-freqdist v0.1.5
[INFO] [stderr]   Downloaded phf_macros v0.7.24
[INFO] [stderr] error: failed to unpack package `phf_macros v0.7.24`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `phf_macros-0.7.24/tests/compile-fail-unicase/equivalent-keys.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/phf_macros-0.7.24/tests/compile-fail-unicase`
[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
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wordsworth v0.1.1
  Downloaded rust-freqdist v0.1.5
  Downloaded phf_macros v0.7.24
error: failed to unpack package `phf_macros v0.7.24`

Caused by:
  failed to unpack entry at `phf_macros-0.7.24/tests/compile-fail-unicase/equivalent-keys.rs`

Caused by:
  failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/phf_macros-0.7.24/tests/compile-fail-unicase`

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