[INFO] fetching crate balanced-tree-index 2.3.0...
[INFO] checking balanced-tree-index-2.3.0 against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] extracting crate balanced-tree-index 2.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate balanced-tree-index 2.3.0 on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate balanced-tree-index 2.3.0
[INFO] finished tweaking crates.io crate balanced-tree-index 2.3.0
[INFO] tweaked toml for crates.io crate balanced-tree-index 2.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "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 aligned-cmov v2.3.0
[INFO] [stderr]   Downloaded aligned-array v1.0.1
[INFO] [stderr] error: failed to unpack package `aligned-array v1.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `aligned-array-1.0.1/.gitignore`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aligned-array-1.0.1/.gitignore`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `aligned-array-1.0.1/.gitignore` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aligned-array-1.0.1/.gitignore`
[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 aligned-cmov v2.3.0
  Downloaded aligned-array v1.0.1
error: failed to unpack package `aligned-array v1.0.1`

Caused by:
  failed to unpack entry at `aligned-array-1.0.1/.gitignore`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aligned-array-1.0.1/.gitignore`

Caused by:
  failed to unpack `aligned-array-1.0.1/.gitignore` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aligned-array-1.0.1/.gitignore`

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